What Is The Role Of The Car Water Temperature Sensor?

Automotive Water Temperature Sensor: The inside of the sensor is a semiconductor thermistor. The lower the temperature, the higher the resistance. The smaller the resistance, the smaller the resistor is installed on the water jacket of the engine block or cylinder head, and it is in direct contact with the cooling water. The temperature of the engine cooling water. The electronic control unit measures the temperature of the engine cooling water according to this change. The lower the temperature, the larger the resistance; the smaller the resistance. The electronic control unit measures the temperature of the engine cooling water based on this change as a correction number for fuel injection and ignition timing. To put it simply, we can know the current state of the car's operation, stop or exercise, or how long it takes to exercise by the temperature of the engine's water temperature.

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