The phenomenon of failure is not much to say directly.
model
Power board model
Motherboard model
Screen model
Point of failure
After repair
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Bimetallic thermometer combines two metals with different linear expansion coefficients, and one end is fixed. When the temperature changes, the thermal expansion of the two metals is different, which drives the pointer to deflect to indicate the temperature. This is bimetallic sheet thermometer, as shown in the figure on the above page. The temperature measurement range is - 80 ~ 500C, which is suitable for temperature measurement when the accuracy requirement is not high in industry. As a temperature sensing element, bimetallic sheet can also be used for automatic temperature control.
Bimetal Thermometer,Marine Bimetal Thermometer,Bimetallic Thermometer For Marine Pipeline,Bimetallic Thermostat Thermometer
Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com