auto water temp gauge

• 2022-02-21

The auto water temp gauge refers to whether the engine cooling system works normally or not. It is composed of pointer, scale and letters C and h, where C represents 60 degrees and H represents 110 degrees. As for the function of the automobile water temperature gauge, it mainly indicates the temperature of the coolant in the water tank when the engine is working. The scale unit of the automobile water temperature gauge is Celsius. When the engine starts, the indication of the water temperature gauge shall not be less than 50 degrees; When the vehicle is running normally, the normal indication value of the water temperature gauge should be between 80 ~ 90 degrees.The normal operation of the machine machine requires a certain working temp. Too high or too low isn't conducive to the normal operation and performance of the machine. The function of the cooling system is to keep the machine working in the most favorable temp range, so as to ameliorate the power of the machine and reduce machine wear and energy consumption. Too high or too low temperature will negatively affect the operation of the machine.

In addition, when the temp is too high, the auto water temp gauge will flash to remind the driver that the coolant is too high, so as to prevent the thermal fatigue damage caused by the lack of timely cooling of the internal parts of the engine when driving at high temperature, which will affect the life safety of the driver.If the water temperature is too high for a long time, there will be "boiling", that is, if the engine coolant boils, the water tank will expand and crack, and the engine will be overheated and damaged. The existence of automobile water temperature gauge can help car owners understand the automobile water temperature and effectively prevent the problem of too high water temperature.

The auto water temp hand shows the coolant temperature, which is accessible for auto possessors to understand the condition of thecar. Automobile instrument panel is a device that reflects the working conditions of colorful systems of the vehicle. Different buses have different instruments. Still, the conventional instruments of general buses include speedometer, tachometer, canvas pressure hand, water temperature hand, energy hand, charging cadence,etc.The detector of the water temperature hand is a thermistor detector. The thermistor determines the quantum of current flowing through the coil winding of the water temperature hand. So as to drive the pointer of the cadence to swing. In the history, valve water was used as the cooling water for auto machines. Currently, numerous machine machine cooling systems use special coolant. Thus, it's also called coolant temperature hand.