Why do cars drip when heated?

This situation may be caused by coolant leakage. After this happens, check the cooling system of the car. Automobile heating uses the heat of the engine. When the automobile air conditioner heats up, the high-temperature coolant in the engine will flow through the warm water tank, and the air blown out by the blower will also pass through the warm water tank, so that the air outlet of the automobile will blow out warm air.

Vehicle air switch is an important comfort configuration on the vehicle. Automobile air switch can be used for cooling or heating.

During the cooling process, the compressor clutch will be engaged and the engine will drive the compressor to run.

When the compressor is running, it can continuously compress the refrigerant and deliver it to the evaporation box.

The refrigerant continuously expands and absorbs heat in the evaporation box, so that the refrigerant cools the evaporation box.

The cooling evaporation box can cool the air blown by the blower, so that the air outlet of the car can blow cold air.

The refrigerant used in automobile air conditioning is r 134a, which needs to be added regularly. If refrigerant is not added for a long time, the refrigeration effect of automobile air conditioner will become worse and the refrigeration speed will slow down.

Therefore, it is recommended that you add refrigerant regularly when you use the car.

When using the car at ordinary times, you must also clean the air conditioning system of the car regularly.

If the air conditioning system of a car is used for a long time, it will breed a lot of bacteria, and if it is not cleaned for a long time, it will affect the health of passengers in the car.