Coolant temperature sensor temperature transmitter

The coolant temperature sensor is a crucial component of a vehicle's engine and is designed to measure the temperature of the coolant. This measurement is vital because it provides information to the Engine Control Unit (ECU) about how hot or cold the engine is. Here is a description of the coolant temperature sensor in English: The coolant temperature sensor is an electronic component located within the vehicle's cooling system. Its primary function is to monitor the temperature of the coolant in the engine and transmit this information to the Engine Control Unit (ECU). The sensor typically consists of a thermistor or temperature probe that comes into direct contact with the coolant. As the temperature of the coolant increases, the electrical resistance of the sensor changes. The ECU can utilize these resistance changes to accurately calculate the coolant temperature. The information collected by the coolant temperature sensor is crucial for the safe and efficient operation of the engine. The ECU uses this data to optimize the combustion process, adjust the air-fuel mixture, and control the radiator fan. This ensures not only the correct operating temperature of the engine but also helps improve fuel efficiency and reduce emissions. The coolant temperature sensor is a vital component of the overall system, contributing to safeguarding the engine against overheating and optimizing the performance and lifespan of the vehicle.