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HCMC UNIVERSITY TECHNOLOGY AND EDUCATION FACULTY OF VEHICLE AND ENERGY ENGINEERING ESSAY Subject: ENGLISH FOR THERMAL ENGINEERING Evolution: Temperature Measuring Instrument GVHD: PGS TS Đặng Thành Trung SHTH: Bùi Văn Hai Trần Viết Cường Trần Thái Hoàng Hồ Nhật Đức 16147136 16147129 16147145 16147133 TP Hồ Chí Minh, ngày 14 tháng năm 2018 BẢN PHÂN CÔNG CÔNG VIỆC Stt Họ tên Bùi văn Hai MSSV 16147136 Công việc Chương III, V Word Thuyết trình Hồ Nhật Đức 16147133 Chương V, VI Word Thuyết trình Trần Viết Cường 16147129 Chương I, II Word Thuyết trình Trần Thái Hoàng 16147145 PowerPoint Word Chương III, IV Thuyết trình Nhận xét giáo viên I INTRODUCTION Temperature measurement in industrial environments is very important in modern times, it applies in many areas and is widely used In order to apply temperature measurement, the industry must develop sensors and equipment to meet the needs of thermal measurement In this experiment, you will learn the concepts and usage of temperature measurement devices and experiment with a device that you want to try Temperature is a very useful variable and is widely measured for mechanical engineers as well as heat and cold engineers Many processes need to have a temperature for monitoring and control such as monitoring the water temperature of the engine and the load equipment As well as the human health check, also need a temperature meter to test More difficult measurements like the temperature of the weld in the laser welding application must be monitored More common is the temperature of solid objects such as metal sheets or liquid temperatures in the manufacturing process Temperature measurement is essential in all areas and helps us to know the working ability of the device Bimetallic Temperature Measurement Devices I Infrared Temperature Measurement Devices Infrared thermometer also called as digital pyrometer is a measuring instrument device to check the tempeature range of different application It is a High performance infrared thermometer with Dual Laser beam This non contact infrared thermometer can measure temperature of large distance without any hassle This non-contact Infrared thermometer accurately measures the temperature range from -50°C to 1000°C with the optical resolution of 30:1 This pyrometer has rich features and functions which makes it more compatible for different industries It is equipped with Dual Laser beam for High performance industrial application and can measure temperature from Greater distance It comes with brilliant backlit display the features The device provides high precision with a fast response time It has large temperature range between -50°C and +1000°C The device has maximum and Minimum value and hold function It has alarm function with freely definable limit values It features with Auto Power off to save battery This Infrared thermometer provides true value for money VERY EASY TO USE Little more on to the device The device has main buttons below the backlit display Laser ON/Off button Lamp Button Mode Button And it has a Measurement button on the Front - The laser On OFF button is used to switch on the laser pointer Pressing it again turns off the laser pointer - The Lamp button on the right is used to switch on the display illumination for you to use the device in dark environment - The mode button enables you to choose and adjust the various settings such as Alarm Settings, Temperature Settings, laser settings, lamp settings and so on - The measurement button on the front is used to point the laser beam and measure the temperature of different applications Before you point the laser beam to measure, make sure the surface is clear from dust, dirt or other particles This small compact infrared thermometer is perfectly suitable for measuring extreme hot temperature Infrared Thermometers are supplied by Vacker Global in Dubai, Abu Dhabi, Kuwait, Qatar, Saudi Arabia, Oman and Bahrain