Hefei Jingpu Sensor Technology Co., Ltd. is one of the leading manufacturers and suppliers of auto air conditioner thermistor in China, featured by quality products and low price. If you're going to buy discount auto air conditioner thermistor made in China, welcome to get quotation from our factory. We also accept customized orders.
Brief Instruction (Product Description)：
Auto Air Conditioner Thermistor is mainly used for the temperature measurement of the evaporator of automobile air conditioner. The resistance parameter of the product is generally R0℃=4.852K ω, B25/50=3950K (also can be customized according to customer requirements). The probe is made of aluminum shell, and the end of the line can be equipped with the corresponding connector according to customer requirements.
Features：
Comply for RoHS standard
Operating temperature range: -40℃~105℃
Easy to install
Stability is good
Temperature fast
Application：
Automobile air conditioning, evaporator
Working principle:
1. Various types of structures can convert this change in expansion into a change in position, which produces a change in position output (potentiometers, sensing deviations, baffle plates, and so on).
2. The function of the temperature sensor of the extended data evaporator is to disconnect the compressor circuit when the temperature reaches the set requirements, and the compressor stops working. When the temperature is higher than a certain value, the compressor circuit is connected.
3. Usually, after turning on the air conditioning, the evaporator is constantly cooling. When the temperature reaches the set temperature, signal is sent and the compressor stops working. If it keeps sending signals to the compressor, the compressor will keep working.
4. Sometimes the evaporator freezes for this reason. In most air conditioners, thermistors are used for temperature control, essentially as defrosting protection. When the air temperature is below 3~4 degrees, the air conditioner may frost if it continues to work, therefore, the controller cuts off the compressor.
Structure and Dimensions：(unit:mm)
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