701/80389 JCB Water Temperature Switch 2CX Backhoe Loader Spare Parts

701/80389 JCB Water Temperature Switch 2CX Backhoe Loader Spare Parts

Specifiion

Description

The water temperature sensor, according to the characteristics of the thermistor, its resistance changes with the change of temperature, and the signal voltage also changes accordingly, and the ECU controls the fuel injection amount according to the current water temperature signal. Usually the water temperature sensor is a negative temperature coefficient thermistor, which is installed in the water jacket of the engine cylinder head and is in direct contact with the cooling water to measure the temperature of the engine cooling water.

Characteristic

1. Measure coolant temperature for cold start, fan control, target idle speed calculation, etc.
2. It is used to detect the temperature of the coolant and use it as a correction signal for fuel injection.
3. Provide the water temperature signal to the water temperature meter to facilitate real-time understanding of the starting water temperature.
4.high signal to noise ratio
5.high sensitivity and wide signal bandwidth

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