- Chiếu sáng sự cố: Cho phép vẫn tiếp tục làm việc trong một thời gian hoặc đảm bảo sự an toàn của người đi ra khỏi nhà khi hệ chiếu sáng làm việc bị hư hỏng hay bị sự cố.. 1: Chiếu s
Trang 1KHOA CÔNG NGHỆ ĐIỆN
KHÓA LUẬN TỐT NGHIỆP
THIẾT KẾ CUNG CẤP ĐIỆN CHO CAO ỐC VĂN PHÒNG
67 NGUYỄN THỊ MINH KHAI
SINH VIÊN : VƯƠNG ĐÌNH HOÀNG
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 23 Nhiệm vụ (Nội dung và số liệu ban đầu)
- Tính toán chiếu sáng cho Cao ốc văn phòng 67 Nguyễn Thị Minh Khai - Tính toán phụ tải cho Cao ốc văn phòng 67 Nguyễn Thị Minh Khai
- Chọn lựa thiết bị và khí cụ máy biến áp,CB,dây dẫn cho Cao ốc văn phòng
67 Nguyễn Thị Minh Khai
- Tính toán bù công suất phản kháng,nối đất và chống sét cho Cao ốc văn
phòng 67 Nguyễn Thị Minh Khai
4 Kết quả dự kiến (tóm tắt kết quả dự kiến đạt được)
- Chương trình máy tính
- Phần mềm máy tính X Phần mềm AutoCad và Dialux
- Bản vẽ thiết kế X Bản vẽ sơ đồ mặt bằng và mặt bằng lắp đặt dây chuyền máy
- Quy trình công nghệ - Phân tích dự báo
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3ii- Tài liệu phục vụ giảng dạy (bài
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 41Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 5PHIẾU GIAO NHIỆM VỤ KHÓA LUẬN TỐT NGHIỆP i
NHẬN XÉT CỦA GIẢNG VIÊN HƯỚNG DẪN iii
1.3 Yêu cầu thiết kế 2
1.3.1 Phương diện kỹ thuật 2
1.3.2 Phương diện kinh tế 2
1.4 Mục đích 2
1.5 Một số tiêu chuẩn 2
CHƯƠNG 2 THIẾT KẾ CHIẾU SÁNG 4
2.1 Yêu cầu, chỉ tiêu và tiêu chuẩn chiếu sáng 4
2.2 Phương pháp tính toán 5
2.3 Tính toán chiếu sáng 5
2.4 Sử dụng phần mềm Dialux 7
CHƯƠNG 3 TÍNH TOÁN PHỤ TẢI 12
3.1 Thiết kế hệ thống điều hòa 12
3.1.1 Ý nghĩa, yêu cầu và tiêu chuẩn thiết kế 12
3.1.2 Phương trình cân bằng nhiệt tổng quát 12
3.1.3 Nhiệt thừa của công trình 14
3.1.3.1 Nhiệt tỏa từ máy móc 14
3.1.3.2 Nhiệt tỏa ra từ thiết bị chiếu sáng Q2 14
3.1.3.3 Nhiệt tỏa ra từ người Q3 14
3.1.3.4 Nhiệt tỏa ra từ bán thành phẩm Q4 15
3.1.3.5 Nhiệt tỏa ra từ bề mặt thiết bị trao đổi nhiệt Q5 15
3.1.3.6 Nhiệt tỏa do bức xạ mặt trời qua cửa kính Q6 15
3.1.3.7 Nhiệt tỏa do bức xạ mặt trời qua bao che Q7 16
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 63.1.3.9 Nhiệt thẩm qua vách Q9 18
3.1.3.10 Nhiệt thẩm qua trần Q10 19
3.1.3.11 Nhiệt thẩm qua nền Q11 19
3.1.4 Âm thừa của công trình 20
3.1.5 Tính thông số các điểm trên điều hòa không khí 21
3.1.6 Lựa chọn hãng sản xuất 24
3.1.7 Tính toán lựa chọn dàn lạnh và dàn nóng 24
3.2 Tính toán hệ thống chữa cháy 28
3.2.1 Ý nghĩa của việc lắp đặt hệ thống chữa cháy 28
3.2.2 Một số hệ thống chữa cháy 28
3.2.3 Tính đường kính ống 29
3.2.4 Tính cột áp máy bơm chữa cháy 29
3.3 Tính toán hệ thống bơm sinh hoạt, bơm nước thải 30
3.3.1 Hệ thống bơm sinh hoạt 30
3.7.2 Hệ thống bơm nước thải 31
3.4 Tính toán phụ tải thang máy 32
3.8.1 Thông số của thang máy 32
3.8.2 Công suất tính toán phụ tải thang máy 32
3.5 Tính toán quạt thông gió 33
3.5.1 Mục đích của việc lắp đặt thông gió 33
4.2.2 Phương pháp chọn CB bảo vệ 53
4.2.3 Chọn dây dẫn và CB từ máy biến áp đến TPPC 53
4.2.4 Chọn dây dẫn và CB từ TPPC đến tủ điện các tầng 54
4.2.4 Chọn dây dẫn từ tủ các tầng đến tủ khu vực 56
4.3 Tính toán ngắn mạch và kiểm tra dòng cắt của CB 59
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 74.3.4 Tính toán ngắn mạch cho các tủ 61
4.3.5 Chọn CB bảo vệ và tính toán ngắn mạch cho các tủ phòng 62
4.4 Tính toán sụt áp và kiểm tra tổn thất 63
4.4.1 Phương pháp tính toán sụt áp 63
4.4.2 Tính toán sụt áp từ máy biến áp đến TPPC 64
4.4.3 Tính toán sụt áp từ TPPC đến tủ điện các tầng 65
CHƯƠNG 5 BÙ CÔNG SUẤT VÀ TÍNH TOÁN CHỐNG SÉT 66
5.1 Bù công suất phản kháng 66
5.1.1 Mục đích của việc bù công suất phản kháng 66
5.1.2 Phương pháp bù công suất phản kháng 66
5.1.3 Tính toán thực tế 66
5.2 Tính toán chống sét 67
5.2.1 Cơ sở lập thiết kế 67
5.2.2 Kim thu sét stormaster 67
5.2.2.1Giới thiệu kim thu sét Stormaster 67
5.2.2.2 Bảng bán kính bảo vệ của Stormaster 68
5.2.2.3 Công thức tính bán kính bảo vệ kim Stormaster 68
5.2.3 Tính toán nối đất chống sét 69
5.2.4 Tính toán hệ thống nối đất bảo vệ 71
5.2.5 Áp dụng tính toán nối đất cho tòa nhà 72
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 8DANH SÁCH BẢNG
Bảng 2 1: Chiếu sáng cho tầng hầm 7
Bảng 2 2: Chiếu sáng cho tầng trệt 8
Bảng 2 3: Chiếu sáng cho tầng lửng 8
Bảng 2 4: Chiếu sáng cho tầng 1-6 9
Bảng 2 5: Chiếu sáng cho tầng 7 9
Bảng 2 6: Chiếu sáng cho các căn hộ A, B tầng 8 10
Bảng 2 7: Chiếu sáng cho các căn hộ C, D tầng 8 10
Bảng 2 8: Chiếu sáng cho tầng 9 11
Bảng 2 9: Chiếu sáng cho tầng thượng 11
Bảng 3 1: Nhiệt tỏa ra từ thiết bị chiếu sáng 14
Bảng 3 2: Nhiệt tỏa ra từ người 14
Bảng 3 3: Cường độ bức xạ cực đại trên mặt đứng các hướng tại địa điểm thành phố Hồ Chí Minh(W/m2) 15
Bảng 3 4: Nhiệt tỏa do bức xạ qua kính theo hướng Bắc 15
Bảng 3 5: Nhiệt tỏa do bức xạ qua kính theo hướng Đông 16
Bảng 3 6: Nhiệt tỏa do bức xạ qua kính theo hướng Nam 16
Bảng 3 7: Nhiệt tỏa do bức xạ qua kính theo hướng Tây 16
Bảng 3 8: Nhiệt tỏa do bức xạ mặt trời qua kính theo các phòng 16
Bảng 3 9: Nhiệt tỏa do rò lọt không khí qua cửa 18
Bảng 3 10: Nhiệt thẩm thấu qua hướng Bắc 18
Bảng 3 11: Nhiệt thẩm thấu qua hướng Đông 19
Bảng 3 12: Nhiệt thẩm thấu qua hướng Nam 19
Bảng 3 13: Nhiệt thẩm thấu qua hướng Tây 19
Bảng 3 14: Nhiệt thẩm thấu qua vách tầng 1 19
Bảng 3 15: Ẩm thừa văn phòng tầng 1 21
Bảng 3 16: Năng suất lạnh yêu cầu 24
Bảng 3 17: Năng suất lạnh tiêu chuẩn 25
Bảng 3 18: Lựa chọn dàn lạnh 26
Bảng 3 19: Lựa chọn dàn nóng 27
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 9Bảng 3 21: Bảng công suất phụ tải thang máy 33
Bảng 3 22: Mức độ thay đổi không khí 34
Bảng 3 23: Lưu lượng cần thiết 34
Bảng 3 24: Thông số quạt hút 34
Bảng 3 25: Lưu lượng cần thiết và lưu lượng quạt 35
Bảng 3 26: Công suất ổ cắm cho các phòng 36
Bảng 3 27: Thống kê phụ tải tại tủ phân phối chính 38
Bảng 3 28: Bảng thống kê tính toán phụ tải tầng hầm 39
Bảng 3 29: Thống kê phụ tải khu vực 1 tầng trệt 40
Bảng 3 30: Thống kê phụ tải khu vực 2 tầng trệt 41
Bảng 3 31: Thống kê phụ tải khu vực 3 tầng trệt 41
Bảng 3 32: Thống kê tủ tầng trệt 42
Bảng 3 43: Thống kê tủ tầng thượng 48
Bảng 3 44: Thống kê tủ thang máy 49
Bảng 3 45: Thống kê tủ dàn lạnh 49
Bảng 3 46: Thống kê tủ dàn nóng 50
Bảng 4 1: Chọn dây dẫn từ TPPC đến các tủ tầng 54
Bảng 4 2: Chọn dây dẫn cho tủ tầng trệt 56
Bảng 4 3: Chọn dây dẫn cho tủ tầng lửng 56
Bảng 4 4: Chọn dây dẫn cho tủ tầng 1 56
Bảng 4 5: Chọn dây dẫn cho tủ tầng 2 57
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 10Bảng 4 7: Chọn dây dẫn cho tủ tầng 4 57
Bảng 4 8: Chọn dây dẫn cho tủ tầng 5 58
Bảng 4 9: Chọn dây dẫn cho tủ tầng 6 58
Bảng 4 10: Chọn dây dẫn cho tủ tầng 7 58
Bảng 4 11: Chọn dây dẫn cho tủ tầng 8 59
Bảng 4 12: Chọn dây dẫn cho tủ tầng 9 59
Bảng 4 13: Chọn CB và tính ngắn mạch cho các tủ tầng 61
Bảng 4 14: Chọn CB và tính ngắn mạch cho các tủ khu vực các tầng 62
Bảng 4 15: Tính toán sụt áp từ TPPC đến tủ tầng 65
Bảng 5 1: Bán kính bảo vệ của Stormaster 68
Bảng 5 2: Hệ số điều chỉnh theo điều kiện khí hậu 70
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 11Hình 2 1: Chiếu sáng văn phòng sử dụng phần mềm Dialux 7 Hình 3 1: Sơ đồ tuần hoàn 1 cấp 22 Hình 3 2: Tính toán lạnh bằng phần mềm Trace 700 23
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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Trang 12Trong công cuộc công nghiệp hóa hiện đại hóa, ngành công nghiệp nước ta đang từng bước đi lên, các tòa chung cư và cao ốc không ngừng được xây dựng Gắn liền với các công trình đó là hệ thống cung cấp điện được thiết kế và xây dựng Xuất phát từ yêu cầu thực tế đó cùng với những kiến thức đã học, em nhận thấy việc thiết kế cung cấp điện cho các công trình là rất quan trọng Được sự cho phép và giúp đỡ của thầy Nguyễn Ngọc Thiêm em được giao nhiệm vụ thực hiện đề tài: Thiết kế cung cấp điện cho Cao ốc văn phòng 67 Nguyễn Thị Minh Khai
- Tầng thượng: Phòng chứa bồn nước, phòng kỹ thuật thang máy
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1.3 Yêu cầu thiết kế
1.3.1 Phương diện kỹ thuật
- Chống điện giật, chống hỏa hoạn do điện
- Đảm bảo điện được cung cấp liên tục, đáp ứng nhu cầu của phụ tải - Đảm bảo các tiêu chuẩn trong điều kiện cho phép của dự án
1.3.2 Phương diện kinh tế
Sự mâu thuẫn giữa kinh tế và kỹ thuật luôn là vấn đề được đặt ra, vì một phương án đắt tiền thường có ưu điểm là chất lượng và độ tin cậy điện cao Nhưng lại rất tốn kém và có thể không thực hiện được Vì vậy khi thiết kế cần phải kết hợp hài hòa giữa phương diện kinh tế và kỹ thuật để đưa ra phương án tối ưu
Ngoài ra khi thiết kế cần lưu ý sao cho hệ thống cung cấp thật đơn giản, dễ thi công, dễ vận hành và sửa chữa nhưng phải đảm bảo tính khả thi và khả năng mở rộng
1.4 Mục đích
Thời gian gần đây, do nhu cầu văn phòng cho thuê ngày một tăng lên, nên nhiều chủ đầu tư đã rót vốn vào thị trường này khá nhiều Khái niệm văn phòng đại diện trong các cao ốc văn phòng đã trở nên quen thuộc và là mục tiêu hướng đến của những công ty đang muốn mở rộng quy mô Bên cạnh đó việc xây dựng các cao ốc văn phòng cũng là một giải pháp hữu hiệu được nhiều đô thị lựa chọn để làm tăng hiệu quả sử dụng đất
Thiết kế cung cấp điện cho phép chọn được phương án cấp điện tốt nhất cho một công trình, vừa đảm bảo yêu cầu kỹ thuật lại hợp lý về mặt kinh tế
1.5 Một số tiêu chuẩn
- TCVN 7447: 2005-2011: Hệ thống lắp đặt điện hạ thế
- QCVN 22:2016/BYT : Quy chuẩn kỹ thuật quốc gia vế chiếu sáng - mức cho phép chiếu sáng nơi làm việc
- TCVN 7114-1:2012 : Tiêu chuẩn Việt Nam về chiếu sáng nơi làm việc
- QCXDVN 05:2008/BXD: Quy chuẩn xây dựng Việt Nam về nhà ở và công trình công cộng- An toàn sinh mạng và sức khỏe
- TCVN 9385-2012 Chống sét cho công trình xây dựng – hướng dẫn thiết kế, kiểm tra bảo trì hệ thống
- TCN 68-174: 2006: Quy phạm chống sét và tiếp đất cho công trình
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CHƯƠNG 2 THIẾT KẾ CHIẾU SÁNG
2.1 Yêu cầu, chỉ tiêu và tiêu chuẩn chiếu sáng 2.1.1 Yêu cầu thiết kế chiếu sáng
- Chiếu sáng làm việc: Dùng để đảm bảo sự làm việc, hoạt động bình thường
của người, vật và phương tiện vận chuyển khi không có hoặc thiếu ánh sáng tự nhiên - Chiếu sáng sự cố: Cho phép vẫn tiếp tục làm việc trong một thời gian hoặc đảm bảo sự an toàn của người đi ra khỏi nhà khi hệ chiếu sáng làm việc bị hư hỏng hay bị sự cố
- Chiếu sáng an toàn: Để phân tán người (trong nhà hoặc ngoài trời) cần thiết ở những lối đi lại, những cầu thang các tòa nhà có 6 tầng trở lên, những phân xưởng có hơn 50 người và những nơi khác hơn 100 người
- Chiếu sáng bảo vệ: Cần thiết trong đêm tại các công trình xây dựng hoặc những nơi sản xuất
2.1.2 Các chỉ tiêu lựa chọn chiếu sáng
Chỉ tiêu chiếu sáng: Sử dụng phương pháp chiếu sáng chung đều Về phương diện chiếu sáng sử dụng đèn dowlight Led, đèn huỳnh quang, nhằm đạt chỉ tiêu độ rọi dưới đây:
- Phòng đợi, sảnh chính : 75-100 lux - Các phòng làm việc : 300-500 lux - Sảnh phụ, hành lang : 75-100 lux - Tầng hầm : 75-100 lux - Khu vệ sinh, cầu thang: 50-75 lux
2.1.3 Các tiêu chuẩn về thiết kế chiếu sáng
- QCVN 09:2013/BXD: Quy chuẩn kỹ thuật Quốc gia về các công trình xây dựng sử dụng năng lượng hiệu quả
- QCVN 22:2016/BYT: Quy chuẩn Việt Nam về chiếu sáng
- TCVN 7114-1:2012: Tiêu chuẩn Việt Nam về chiếu sáng nơi làm việc
- QCXDVN 05:2008/BXD: Quy chuẩn xây dựng Việt Nam về nhà ở và công trình công cộng- An toàn sinh mạng và sức khỏe
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 16H: Chiều cao phòng (m)
hlv : Chiều cao bàn làm việc, thường chọn 0.7m - 1m h’: Khoảng cách từ bề mặt treo đèn đến trần (m) htt: Chiều cao đèn so với mặt phẳng làm việc (m) Tỷ số treo: j = h'+hh'
Quang thông tổng: Φtổng= Etc.SUk.MFTrong đó:
Etc : Độ rọi tiêu chuẩn bề mặt làm việc (lux) S: Diện tích bề mặt làm việc (m2)
Uk: Hệ số sử dụng
MF: Hệ số dự trữ theo tiêu chuẩn CIE 2005 theo điều kiện môi trường Số bộ đèn : Nbộ đèn=Φ Φtổng
cácbóng/1bo Tính toán chiếu sáng cho tầng 1
- Do cách bố trí của mặt bằng xây dựng nên khu vực văn phòng chia ra làm nhiều khu nhỏ
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 176
1- Kích thước : Chiều dài a = 11,35 (m) ; Chiều rộng b = 6,8 (m) Chiều cao H = 3,4 (m) ; Diện tích S = 77,18 (m2) 2- Hệ số phản xạ trần : 𝜌𝑡𝑟 = 0,7
Hệ số phản xạ tường : 𝜌𝑡𝑔 = 0,5 Hệ số phản xạ sàn: 𝜌𝑠 = 0,2 3- Độ rọi yêu cầu: Etc = 300-500 (lx) 4- Hệ chiếu sáng: chung đều
5-Chọn khoảng màu nhiệt độ : Tm = 4000 (oK) theo đồ thị đường cong Kruithof 6- Chọn bóng đèn: CR250B PSU W60L60 IP65 1xLED35S/840 OC
7- Phân bố các đèn: Cách trần h’=0 (m); bề mặt làm việc hlv: 0,8 (m)
Chiều cao treo đèn so với bề mặt làm việc: htt = 2,6 (m) 10- Chỉ số địa điểm : K = ab
htt(a+b)= 1,635 11- Chỉ số địa điểm K1 = 1,5 , K2 = 2 12- Hệ số sử dụng U1 = 0,85, U2 = 0,92 13- Hệ số sử dụng Uk=U1+U2 - U1
K2 - K1 ( K - K1)= 0,868 14- Chọn hệ số MF =0,67 (sạch)
15- Quang thông tổng : Φtổng= Etc S
Uk MF= 39769,06 (lm) 16- Số bộ đèn : Nbộ đèn = Φtổng
Φcácbóng/1bo = 11,363 Chọn số bộ đèn là 11
* Vì yêu cầu về chiếu sáng và cách bố trí của các phần hoàn toàn tương tự nhau nên tính gần đúng ta có kết quả các khu vực nhỏ của văn phòng như sau :
* Văn phòng B
- Kích thước : Chiều dài a = 9,65 (m) ; Chiều rộng b = 8,55 (m) Chiều cao H = 3,4 (m) ; Diện tích S = 82,5075(m2) - Số bộ đèn cần bố trí cho khu vực này là 12
*Văn phòng C
- Kích thước : Chiều dài a = 18,45 (m) ; Chiều rộng b = 11,7 (m) Chiều cao H = 3,4 (m) ; Diện tích S = 225,09 (m2)
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 18Hình 2 1: Chiếu sáng văn phòng sử dụng phần mềm Dialux-Tương tự sử dụng Dialux tính toán cho các tầng còn lại:
Bảng 2 1: Chiếu sáng cho tầng hầm
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 198
Bảng 2 2: Chiếu sáng cho tầng trệt
STT Thông số Phòng kỹ thuật Phòng vệ sinh Văn phòng Hành lang
2
Chiều cao treo đèn so với mp làm việc (m)
HFS
RS060B 1xLED5-36/840
CR250B PSU W60L60 IP65 1xLED35S/840 OC
RS060B 1xLED5-36/840
RS060B 1xLED5-36/840
CR250B PSU W60L60 IP65 1xLED35S/840 OC
RS060B 1xLED5-36/840
RS060B 1xLED5-36/840
7 Quang thông
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 209 9 Công suất bộ
HFS
RS060B 1xLED5-36/840
CR250B PSU W60L60 IP65 1xLED35S/840 OC
RS060B 1xLED5-36/840
HFS
RS060B 1xLED5-36/840
CR250B PSU W60L60 IP65 1xLED35S/840 OC
RS060B 1xLED5-36/840
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
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Bảng 2 6: Chiếu sáng cho các căn hộ A, B tầng 8
STT Thông số Phòng A1 Phòng A2 Phòng A3 Phòng B1 Phòng B2 Phòng B3 1 Diện tích (m2) 17,408 12,602 12,795 14,79 18,72 14,17 2
Chiều cao treo đèn so với mp làm việc
Chung đều
Chung đều
Chung đều
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90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 22Cafe trong
nhà Hành lang Kho- Bếp 1 Diện tích (m2) 21,39 17,785 160,3525 13,725 12,957 2 Chiều cao treo đèn so
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TMS022 2xTL-D36W HFS
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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CHƯƠNG 3 TÍNH TOÁN PHỤ TẢI
3.1 Thiết kế hệ thống điều hòa
3.1.1 Ý nghĩa, yêu cầu và tiêu chuẩn thiết kế
3.1.1.1 Ý nghĩa việc lắp đặt điều hòa không khí
Môi trường không khí tác động đến con người, tới đời sống sản xuất và các quá trình sản xuất của con người Con người là một trong những yếu tố quyết định năng suất lao động và chất lượng sản phẩm Như vậy môi trường không khí trong sạch, có chế độ nhiệt ẩm thích hợp cũng chính là yếu tố gián tiếp nâng cao năng suất lao động Do đó ta cần phải tạo ra một môi trường thoải mái, không gian tiện nghi cho mọi người Những điều kiện tiện nghi đó hoàn toàn có thể thực hiện được nhờ kỹ thuật điều hòa không khí
3.1.1.2 Yêu cầu đối với hệ thống điều hòa không khí Các yêu cầu của một hệ thống điều hòa không khí: - Đảm bảo các thông số trong và ngoài nhà
- Có tính tự động hóa cao
- Đáp ứng được các yêu cầu về mặt kỹ thuật, mỹ thuật và mục đích sử dụng của công trình
- Dễ dàng thi công và lắp đặt - Giá thành phù hợp
- Đảm bảo độ an toàn, tuổi thọ và độ tin cậy 3.1.1.3 Tiêu chuẩn thiết kế hệ thống điều hòa
- TCVN 4605:1998: Kỹ thuật nhiệt, kết cấu che - TCVN 5687:2010: Thông gió, điều hòa không khí
- TCVN 9206:2012: Tiêu chuẩn Việt Nam về đặt thiết bị điện trong nhà và công trình công cộng
3.1.2 Phương trình cân bằng nhiệt tổng quát
- Nhiệt thừa được xác định như sau:
Qt = Qtỏa + Qtt , W
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 2413 Trong đó:
Qt: nhiệt thừa trong phòng (W) Qtỏa: nhiệt tỏa ra trong phòng (W)
Qtt: nhiệt thẩm thấu từ ngoài vào qua kết cấu bao che do chênh lệch nhiệt độ (W)
- Cụ thể, nhiệt tỏa ra trong phòng và nhiệt thẩm thấu được tính toán như sau: Qtỏa = Q1 + Q2 + Q3 + Q4 + Q5 + Q6 + Q7 + Q8 , W
Với:
Q1: Nhiệt toả từ máy móc (W) Q2: Nhiệt toả từ đèn chiếu sáng (W) Q3: Nhiệt toả từ người (W)
Q4: Nhiệt tỏa từ bán thành phẩm (W)
Q5: Nhiệt tỏa từ bề mặt thiết bị trao đổi nhiệt (W) Q6: Nhiệt tỏa do bức xạ mặt trời qua cửa kính (W) Q7: Nhiệt tỏa do bức xạ mặt trời qua bao che (W) Q8: Nhiệt tỏa do rò lọt không khí qua cửa (W) - Nhiệt thẩm thấu từ ngoài:
Qtt = Q9 + Q10 + Q11 + Qbs , W Q9: Nhiệt thẩm thấu qua vách (W)
Q10: Nhiệt thẩm thấu qua trần mái (W) Q11: Nhiệt thẩm thấu qua nền (W)
Qbs: Nhiệt tổn thất bổ sung do gió và hướng vách (W) - Ẩm thừa được xác định như sau:
Wt = W1 + W2 + W3 + W4 +W5, kg/s W1: Lượng ẩm do người toả vào phòng ( kg/s) W2: Lượng ẩm bay hơi từ bán thành phẩm ( kg/s) W3: Lượng ẩm do bay hơi từ sàn ẩm ( kg/s)
W4: Lượng ẩm do hơi nước nóng toả vào phòng ( kg/s) W5: Lượng ẩm do không khí lọt mang vào ( kg/s)
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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3.1.3 Nhiệt thừa của công trình
3.1.3.1 Nhiệt tỏa từ máy móc
Công trình là cao ốc văn phòng do đó không có những máy móc tỏa nhiệt lớn trong không gian điều hòa
Q1 = 0 W 3.1.3.2 Nhiệt tỏa ra từ thiết bị chiếu sáng Q2
3.1.3.3 Nhiệt tỏa ra từ người Q3
Q3 = n.q (W) Trong đó :
q : Nhiệt tỏa từ một người (W/người) n : Số người
Nhiệt độ phòng 25oC, môi trường tĩnh tại:
Nhiệt tỏa từ người đàn ông trưởng thành: q = 80 (W/người) Nhiệt tỏa từ phụ nữ: q = 68 W/người (nhân hệ số 0,85) Nhiệt tỏa từ trẻ em: q = 60 W/người (nhân hệ số 0,75)
Nếu không biết chính xác số người trong phòng lấy các giá trị định hướng theo bảng 3.2 (Trang 104 giáo trình Thiết Kế Hệ Thống Điều Hòa Không Khí-Nguyễn Đức Lợi)
Loại không gian điều hòa Văn phòng Nhà hàng Cửa hàng Vũ trường
Bảng 3 2: Nhiệt tỏa ra từ người
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 2615 3.1.3.4 Nhiệt tỏa ra từ bán thành phẩm Q4
Với công trình là văn phòng nên không có bán thành phẩm thải ra nhiệt thừa như các phân xưởng chế biến sản xuất
Q4 = 0 W 3.1.3.5 Nhiệt tỏa ra từ bề mặt thiết bị trao đổi nhiệt Q5
Với công trình là văn phòng nên không có các thiết bị trao đổi nhiệt trong không gian điều hòa (trừ dàn lạnh của máy điều hòa không khí)
Q5 = 0 W 3.1.3.6 Nhiệt tỏa do bức xạ mặt trời qua cửa kính Q6
Q6 = Isd Fk.τ1.τ2.τ3.τ4 (W) Với:
Isd: Cường độ bức xạ mặt trời trên mặt đứng phụ thuộc hướng địa lý, W/m2 Fk: Diện tích cửa kính chịu bức xạ tại thời điểm tính toán, m2.
τ1: Hệ số trong suốt của cửa kính, với kính 1 lớp chọn τ1 = 0,90 τ2: Hệ số bám bẩn, với kính 1 lớp đặt đứng chọn τ2 = 0,80 τ3: Hệ số khúc xạ, với kính 1 lớp khung kim loại chọn τ3 = 0,75
τ4: Hệ số tán xạ do che nắng, với kính có rèm che trong chọn τ4 = 0,60 Ta có: τ1.τ2.τ3.τ4 = 0,9 x 0,8 x 0,75 x 0,6 = 0,324
Bảng 3 3: Cường độ bức xạ cực đại trên mặt đứng các hướng tại địa điểm thành phố Hồ Chí Minh(W/m2)
Nhiệt tỏa do bức xạ qua kính theo hướng Bắc: Isd = 32 (W/m2) Q6 = Isd Fk.τ1.τ2.τ3.τ4
Bảng 3 4: Nhiệt tỏa do bức xạ qua kính theo hướng Bắc Tầng Tên phòng Fk (m2) Q6 (KW)
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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Trang 27Bảng 3 6: Nhiệt tỏa do bức xạ qua kính theo hướng Nam
Nhiệt tỏa do bức xạ qua kính theo hướng Tây: Isd = 517 (W/m2) Q6 = Isd Fk.τ1.τ2.τ3.τ4
Bảng 3 7: Nhiệt tỏa do bức xạ qua kính theo hướng Tây Tầng Tên phòng Fk (m2) Q6 (KW)
Nhiệt tỏa do bức xạ qua kính là :
Bảng 3 8: Nhiệt tỏa do bức xạ mặt trời qua kính theo các phòng
3.1.3.7 Nhiệt tỏa do bức xạ mặt trời qua bao che Q7
Theo công thức 3.20 của tài liệu [2] trang 107 Ta có công thức : Q7 = 0,055.k.F.ɛs Is (w)
Theo công thức 3.21 của tài liệu [2] trang 107 1
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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Trang 2817
λi : hệ số dẫn nhiệt lớp vật liệu thứ i của cấu trúc tường (W/mK) F : diện tích nhận bức xạ bao che ( m2)
ɛs : hệ số hấp thụ bức xạ mặt trời của vật liệu kết cấu bao
Is: cường độ bức xạ mặt trời (W/ m2)
Thành phần nhiệt này chủ yếu từ mái Xét tổng thể công trình không có mái mà chỉ là sân thượng Vậy nên không có quá nhiều ảnh hưởng nên cho Q7 = 0 W
3.1.3.8 Nhiệt tỏa do rò lọt không khí qua cửa Q8
Thành phần nhiệt tỏa này sinh ra do độ chênh lệch nhiệt độ và áp suất trong và ngoài nhà gây ra dòng không khí rò lọt qua khe cửa hoặc khi cửa mở:
Q8 = G8(IN – IT) (W) Trong đó:
G8: lượng không khí rò lọt qua khe cửa hoặc cửa mở, kg/s
G8 = 𝜌 L=1,2(1,5÷2)V, kg/h, 𝜌 là mật độ không khí, 𝜌 = 1,2 kg/m3
Cửa ít mở lấy 1,5, cửa mở nhiều lấy 2
IN, IT: Entanpy không khí ngoài nhà và trong nhà, J/kg
Các thông số nhiệt độ và độ ẩm cho hệ thống điều hòa ở cấp 3 trong nhà và ngoài nhà, ta tra theo đồ thị t – d ( trang 27 TL1) có được các thông số
- Thông số ngoài nhà : Nhiệt độ: t = 35,6 oC Độ ẩm: φ =49,7 % Dung ẩm: d = 18,8 g/kg Entanpy: I = 82,9 kJ/kg - Thông số trong nhà: Nhiệt độ: t = 25 oC Độ ẩm: φ =60 % Dung ẩm: d = 12 g/kg Entanpy: I = 55 kJ/kg
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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Trang 29Hệ số mở cửa
Lấy αT = 10 W/(m2K); αN = 20 W/(m2K)theo bảng 4.11/166 [2] Tường bao bằng gạch 200mm có trát vữa k= 1,48 W/(m2K) Vách ngăn bằng kính 5mm 2 lớp k= 2,84 W/(m2K)
Fi : diện tích bề mặt kết cấu bao che thứ i (m2)
∆ti : hiệu nhiệt độ trong nhà và ngoài nhà của kết cấu bao che thứ i (K)
Vách tiếp xúc với không khí ngoài trời:
∆t = tN – tT = 35,6 – 25 = 10,6 (K) Vách tiếp xúc với không gian đệm:
∆t = 0,7×(tN – tT) = 0,7×(35,6 – 25) = 7,42 (K) Vách tiếp xúc với không gian điều hòa:
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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Trang 303.1.3.10 Nhiệt thẩm qua trần Q10
Nhiệt thẩm thấu qua trần tính tương tự như Q9
Q10 = ∑ ki Fi∆ti Chọn k = 1,88 tra bảng 3.4 TL1
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3120 Chọn k = 1,88 tra bảng 3.4 TL1 Fi : diện tích nền
∆ti: chọn giống ∆ti khi tính Q9 Do nền tầng trệt tiếp xúc với tầng hầm
W1: Lượng ẩm thừa do người tỏa ra (kg/s) W2: Lượng ẩm bay hơi từ bán thành phẩm (kg/s) W3: Lượng ẩm bay hơi đoạn nhiệt từ sàn ẩm (kg/s) W4: lượng ẩm bay hơi từ thiết bị (kg/s)
Trong đó W2, W3, W4 đối với dành cho người công trình tòa nhà là không đáng kể, ta bỏ qua trong tính toán
Nên :
WT = W1 (kg/s) Với:
W1 = n.qn (kg/s) n: số người trong không gian điều hòa
qn: lượng ẩm mỗi người tỏa ra trong một đơn vị thời gian (kg/s) Nhiệt độ phòng 25 oC, môi trường lao động nhẹ
Nhiệt tỏa từ người đàn ông trưởng thành: q = 115 g/h.người = 3,2×10-5 kg/s.người Nhiệt tỏa từ phụ nữ:
q = 97,75 g/h.người = 2,72×10-5 kg/s.người (nhân hệ số 0,85) Nhiệt tỏa từ trẻ em:
q = 86,25 g/h.người = 2,4×10-5 kg/s.người (nhân hệ số 0,75)
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3221
Chú thích: xét môi trường tĩnh, ta chọn các thông số như sau (Bảng 3.5/trang 103, giáo trình Thiết Kế Hệ Thống Điều Hòa Không Khí-Nguyễn Đức Lợi)
Bảng 3 15: Ẩm thừa văn phòng tầng 1
W1 x 10-5 (kg/s)
3.1.5 Tính thông số các điểm trên điều hòa không khí
Trên sơ đồ điều hòa không khí ta có các điểm cần xác định sau: Điểm N: Trạng thái không khí ngoài trời
Điểm T: Trạng thái không khí trong không gian cần điều hòa Điểm C: Trạng thái không khí tại điểm hòa trộn
Điểm O: Trạng thái không khí sau khi được xử lý nhiệt ẩm Điểm V: Trạng thái không khí thổi vào không gian điều hòa
Trong các điểm trên cần xác định trên đồ thị I – d trên, ta đã biết trạng thái của hai điểm T và N với các thông số như sau:
- Điểm N:
Nhiệt độ tN = 36,5 oC Độ ẩm φN = 49,7 % - Căn cứ theo đồ thị I-d: dN = 18,8 g/kgk
IN = 82,9 kJ/kg - Điểm T:
Nhiệt độ tT = 25 oC Độ ẩm φT = 60 % - Căn cứ theo đồ thị I-d: dT = 12 g/kgk
IT = 55 kJ/kg Ta có:
GN: lưu lượng gió tươi cần cung cấp xác định theo điều kiện vệ sinh (kg/s) G: lưu lượng gió tổng tuần hoàn qua thiết bị xử lý không khí (kg/s)
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3322 GT: lưu lượng gió tái tuần hoàn (kg/s)
Điểm hòa trộn H nằm trên đoạn TN nên có tỷ lệ như sau: 𝑇𝑁
𝑁𝐻 = 𝐺𝑁𝐺𝑇 =
𝐺𝑁𝐺 − 𝐺𝑁
Hình 3 1: Sơ đồ tuần hoàn 1 cấpTầng 1: Văn phòng có :
Qt = 59,552 (kW)
WT = 142,05x 10-5 (kg/s) Ta có : 𝜀𝑇 = 𝑄𝑡
IO = IV = 46 kJ/kg dO = dV = 11,5g/kgk
- Lưu lượng không khí cần thiết để triệt tiêu toàn bộ ẩm thừa và nhiệt thừa: 𝐺 = 𝑄𝑡
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 34GT = G – GN = 6,617- 0,64 = 5,97(kg/s) Xác định IH, dH:
IH = IT × GT
G + IN × GN
G = 55 × 5,97
6,617+84 × 0,64
6,617 = 57,746 (kJ/kg) dH = dT × GT
G + dN × GN
G = 12 × 5,97
6,617+ 18,8× 0,64
6,617 = 12,645 (g/kgk) Vậy ta có:
- Năng suất lạnh yêu cầu:
QO = G × (IH – IO) = 6,617 × (57,746 – 46) = 77,72(KW) - Năng suất làm khô thiết bị:
WO = G × (dH – dO) = 6,617 × (12,645 – 11,5) = 7,57(g/s) = 0,0076(kg/s) - Sử dụng phần mềm Trace 700 kiểm tra lại cho văn phòng tầng 1:
Hình 3 2: Tính toán lạnh bằng phần mềm Trace 700
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3524
Tương tự cho các phòng khác ta có bảng sau: Bảng 3 16: Năng suất lạnh yêu cầu
Tầng Tên phòng Chiều cao (m) Diện tích(m2) Q0 (kW)
3.1.7 Tính toán lựa chọn dàn lạnh và dàn nóng
Máy điều hòa VRV giải nhiệt gió là loại một dàn nóng với nhiều dàn lạnh của Daikin Tất cả các loại máy này đều có catalog kỹ thuật do đó khi thiết kế phải tính
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 36 αt: Hệ số hiệu chỉnh theo nhiệt độ
- Năng suất lạnh yêu cầu của văn phòng tầng 1 là: Qoyc = 77,72 kW
- Với TN = 35,6 0C và TT = 25 0C theo bảng 5,9 trang 245- TL1 , ta có αt = 0,94 - Năng suất lạnh tiêu chuẩn yêu cầu cho văn phòng tầng 1 là:
0TC= Qo
αt = 77,72
0,94 = 82,68 kW Tương tự cho các tầng khác :
Bảng 3 17: Năng suất lạnh tiêu chuẩn
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 3726 Tầng 8
dàn
Năng suất lạnh(kW)
Công suất điện (kW)
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 38Tra catalog ta chọn được dàn nóng theo bảng sau: Bảng 3 19: Lựa chọn dàn nóng Tầng Tên phòng Model dàn nóng Số lượng
dàn
Năng suất nóng(kW)
Công suất điện (kW)
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
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3.2 Tính toán hệ thống chữa cháy
3.2.1 Ý nghĩa của việc lắp đặt hệ thống chữa cháy
Hệ thống chữa cháy tập hợp các thiết bị được sử dụng để dập tắt hoặc ngăn chặn sự lan rộng của lửa trong tòa nhà Các hệ thống chữa cháy có thể sử dụng hóa chất khô hoặc các tác nhân ướt để ngăn chặn các vụ hỏa hoạn giúp bảo vệ an toàn cho con người và tài sản một cách hiệu quả nhất
3.2.2 Một số hệ thống chữa cháy
a Hệ thống bình chữa cháy
Chủ yếu gồm 2 loại là bình chữa cháy khí CO2 và bình chữa cháy dạng bột Được trực tiếp sử dụng nhằm đảm bảo an toàn chữa cháy trực tiếp và lưu động khi đám cháy mới bắt đầu, dùng để chữa các đám cháy nhỏ còn trong phạm vi kiểm soát của con người
b Hệ thống chữa cháy họng nước vách tường
Hệ thống chữa cháy vách tường được đặt ở những vách tường, ở những khu vực có cầu thang, có chỗ thoát hiểm Hệ thống này sử dụng nước để chữa cháy với những trạm bơm để cung cấp nước chữa cháy được kết nối với những hệ thống họng lấy nước vách tường
Theo tiêu chuẩn TCVN 2622-1995, đối với công trình công nghiệp cao từ 6 -12 tầng có khối tích đến 25,000m3, ta có :
Số họng nước chữa cháy cho mỗi điểm bên trong: 1 họng Lưu lượng nước tối thiểu của mỗi họng là: q = 2,5 l/s Lưu lượng nước cần thiết cho một giờ:
Q = (q x 360 x n) / 1000 (m3/h) = 2,5 x 3600 x 1/1000 = 9 (m3/h) c Hệ thống chữa cháy sprinkler
Là hệ thống chữa cháy sử dụng vòi xả kín luôn ở chế độ thường trực, các vòi xả chỉ làm việc khi nhiệt độ môi trường tại đó đạt đến một giá trị kích hoạt nhất định Vì vậy hệ thống sprinkler chỉ có khả năng chữa cháy theo điểm (chữa cháy cục bộ) trên một diện tích bảo vệ nhất định
Dựa theo đặc điểm của tòa nhà và theo TCVN 7336-2003 với nguy cơ cháy trung bình thuộc nhóm II, ta có :
Mật độ phun thiết kế yêu cầu d = 0.24 l/m2
9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
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901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024
Trang 4029 Diện tích chữa cháy: S = 240m2
Diện tích bảo vệ tối đa của một sprinkler : s = 12m2 Thời gian phun chữa cháy: t = 60 phút
Khoảng cách tối đa giữa các sprinkler : 4m Lưu lượng yêu cầu tối thiểu của hệ thống :
Q= d x S = 0,24 x 240 = 57,6 (l/s) = 0,0576 (m3/s) = 207,36 ~ 207 (m3/h) Lượng nước tối thiểu cần thiết để chữa cháy trong 60 phút:
V= 207 x 1 = 207 (m3/h)
3.2.3 Tính đường kính ống
Công thức đường kính ống :
D=√4 x Qπ x VTrong đó :
D: Đường kính ống (m)
Q: Lưu lượng trong ống (m3/s)
V: Vận tốc chữa cháy không quá 10(m/s) (theo TCVN 4513-1988- Mục 6.5) D=√4 x 0,0576
π x 10 =0,0856 (m)=85,6(mm)
Chọn loại ống 100mm (dựa theo TCVN 4513-1988, mục 6.15- bảng 14)
3.2.4 Tính cột áp máy bơm chữa cháy
Độ cao từ mặt nước đến nơi cần bơm là 39.4m, ống đi ngang 30m
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM9024110610:23:02 AM10:23:02 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM90Tuesday, June 11, 202410:23:03 AM10:23:03 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM90Tuesday, June 11, 202410:23:04 AM10:23:04 AM
1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai1Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh Khai
90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM90Tuesday, June 11, 202410:23:05 AM10:23:05 AM
901Thiet ke cap dien cho cao oc van phong 67 Nguyen Thi Minh KhaiTuesday, June 11, 2024