N<)i dung chinh:
1. Phan tich, khao sat SO' dB nguyen ly m~ch di~u khi~n va SO' dB l~p dijt
Thµc hi~n khao sat tu di~n diSu khiSn may mai va phan tich ban ve nguyen ly (theo tai li~u ky thu~t) (theo tai li~u ky thu~t)
flK1 FUSE flK2 CT £)1 H1 ~ £)2 ON1 - - K5 II§ T1 K1 K2 K5 OLR1 OLR2
MO HiNH MJ:1,.CH £ll~U KHli;N MAY MAI BPH-20
- Kl: cong tic ta dc)ng ca twc chinh
- K2: cong tic ta dc)ng ca born mr6c, K3, K4: cong tic ta dc)ng ca nang hi;t da mai, K5: cong tic ta ham dc)ng ca twc chinh
- Tl: ra le thai gian
- OLRl, OLR2: role nhi~t bao v~ qua tai
- D 1: den chi6u sang khi lam vi~c, 02: den bao ngu6n
- ONl, ON2, ON3, ON4: nut ~n dan thuang m& dung d€ m& may
- OFFl: nut ~n hai tfulg ti6p di€m dung d€ tit may va ham dc)ng ca, OFF2: nut fin dan thuang dong dung d€ tit may
- LSI, LS2: ti6p di€m thuang dong cua cong tic hanh trinh LSI va LS2 - CT: cong tic, CB: aptomat t6ng, FUSE: d.u chi
2. Can hoi ki~m tra
BAI 16: KHAO SAT MACH DONG LUC MAY MAI . . .
Gim thieu:
Bai nhi~ cung c~p cho h9c sinh nhfrng kiSn thuc vS phuong phap khao sat m~ch d9ng lvc may mai trong nghS Bao tri h? th6ng thiSt bi CO' khi
M\fC tieu:
- Phan tich duqc nguyen ly ho~t d9ng cua m~ch d9ng lvc may mai.
N<}i dung chinh:
1. Phan tich, khao sat SO' dB nguyen ly m~ch d<}ng l\fC va SO' dB Hip dJt
Thvc hi?n khao sat tu di?n diSu khiSn may mai va phan tich ban ve nguyen ly (the tai li?u ky thu~t)
L1--'"7-_c_s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ ~ - - - L 2 - - - r = - - - . . . - - + - - - i - - + - - - - L3__.i---::-...--+--+---,..-+--+----...-t--+---- N - - - - FUSE K1 H1 H2 £1K1 £1K2 FUSE M3 ""f l l ·-i FUSE K3 - - M4
M6 HINH M~CH -OQNG Ll)'C MAY MAI BPH-20
M~CH £lQNG LlfC MAY MAI BPH-20 M1 £!()NG CO' TRVC CHfNH
M2 El()NG CO' BO'M NU'O'C M3 £lQNG CO' BO'M THUY Ll,l'C M4 £lQNG CO' NANG H~ £!A MAI
- D9ng ca Ml truy~n d:9ng quay da mai lo~i AP90S-2, cong suit 1,5kW, di~n ap 220/3 80V AC, t6c d:9 2800 vong/phut.
- D9ng ca M2 truy~n d:9ng barn nu6c lam mat lo~i AP63-2, cong suit 0,25kW, di~n ap 220/3 80V AC, t6c d:9 2770 vong/phut.
- D{mg ca M3 truy~n d:9ng barn thuy lµc d~ di chuy~n mang chi ti~t mai lo~i AF322-4, cong suit 1,5kW, di~n ap 220/380VAC, t6c d:9 1400 vong/phut.
- D9ng ca M4 ming h~ da mai lo~i 2AP71-2, cong suclt 0,37kW, di~n ap 220/380VAC, t6c d:9 2770 vong/phut.
2. Cau hoi ki~m tra (adsbygoogle = window.adsbygoogle || []).push({});