principle of operation
Its working principle is also very simple, that is, let the current pass through the resistive ceramic heating element to generate heat to realize the heating function. For ordinary vehicles, this ceramic heating module is usually placed side by side with the radiator of the heater box. Its function is to provide a certain amount of warm air for the car by electric heating before the temperature of the water tank rises, and then automatically turn it off when the water temperature reaches this temperature, so as to make the car heat up quickly.