Automotive Water Engine Coolant Temperature Sensor

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The interior of the semiconductor sensor is a thermistor, the lower the temperature, the greater the resistance; Conversely smaller resistance, installed in the engine block or cylinder head water put, Direct contact with the cooling water, which was the side of the engine cooling water temperature.The electronic control unit according to the measured change in the temperature of engine cooling water, the lower the temperature, the greater the resistance; whereas smaller resistance.Electronic control unit according to the change in the measured temperature of the engine cooling water as a fuel injection and ignition timing of the revision numbers.Simply means that we can now understand the car running state by engine water temperature,Stop or sports,Or movement of the time how long etc.
car Water tank engine water temperature sensor structure
Its interior is a semiconductor thermistor, the lower the temperature, the greater the resistance; on the contrary, the smaller the resistance. The electronic control unit according to the measured change in the temperature of engine cooling water,
As a fuel injection and ignition timing of the revision numbers.