The difference between car air conditioner and home air conditioner.

The basic principle is the same, the difference is:

Both household air conditioners and automobile air conditioners have compressors, condensers, drying filters, expansion valves, evaporators, refrigerants and electronic controllers.

Although the above components of household air conditioner and automobile air conditioner have the same name and similar functions, most of them are except refrigerant.

There is no universality.

The automobile air conditioner has an electromagnetic clutch more than the household air conditioner in structure. As we all know, the compressor of household air conditioner is driven by motor, whether it is fully enclosed, semi-enclosed or split.

However, due to the lack of power supply, cars cannot use power belts to mainly drive air-conditioning compressors. At present, compressors in automobiles are mainly driven by mechanical power, and there are two main types:

1. The compressor is driven by the power of the automobile engine. This type is "dependent" and is usually adopted by small and medium-sized buses.

2. The low-power engine is specially designed for the compressor as the power source to drive the compressor. This type is called "independence" and is generally adopted by large buses.

Working environment, constant household air conditioning, good environment and stable performance. The automobile air conditioner vibrates with the automobile, resulting in high engine room temperature, harsh environment and short maintenance cycle.

Household air conditioners are electric, and car air conditioners are driven by crankshaft belts.

The cold and hot of household air conditioner is caused by the replacement of evaporation box and condenser. The cold air of automobile air conditioner comes from the circulation of refrigerant, and the hot air comes from the warm air box.