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New energy vehicle air-conditioning compressor market

New energy vehicle air-conditioning compressor market

What is the market for automotive air-conditioning compressors? The compressor is a key component of the air conditioner and one of the decisive factors affecting the performance of the air conditioner. The air-conditioning compressor is the heart of the refrigeration system, acting as a suction, compression, and circulation pump. The compressor can be regarded as the interface between the low-pressure end and the high-pressure end of the refrigerant circuit. The refrigerant is sucked and compressed from the low-pressure side to increase its temperature and pressure, and then pumped into the high-pressure side to reciprocate.

ZHONGCHENG

What is the market for automotive air-conditioning compressors? The compressor is a key component of the air conditioner and one of the decisive factors affecting the performance of the air conditioner. The air-conditioning compressor is the heart of the refrigeration system, acting as a suction, compression, and circulation pump. The compressor can be regarded as the interface between the low-pressure end and the high-pressure end of the refrigerant circuit. The refrigerant is sucked and compressed from the low-pressure side to increase its temperature and pressure, and then pumped into the high-pressure side to reciprocate.

 

New energy vehicle air-conditioning compressor market

 

Taking passenger cars as an example, most traditional passenger car air-conditioning systems use mechanically driven open piston compressors or screw compressors. New energy passenger car air conditioners mostly use inverter horizontal scroll compressors. At present, most air conditioner manufacturers purchase imported horizontal inverter scroll compressors.

 

The domestic demand for variable frequency horizontal scroll compressors continues to increase, which provides market demand for variable frequency horizontal scroll compressors. The continuous increase in demand has caused a shortage of supply for the inverter horizontal scroll compressor.

 

Most of the domestic horizontal scroll compressors rely on imports. Because the current domestic electric air-conditioning compressor technology is not mature, the power is small, and it takes a certain time to increase the output. At the same time, the price of imported compressors is relatively high, so the compressor supply is in short The situation will continue in the short term, and it may affect the production capacity of new energy vehicle air conditioners.

 

Passenger car air-conditioning compressors mainly include swash plate type, scroll type and rotary vane type.

 

The swash plate compressor is the leading product of the reciprocating compressor. It has been developed for many years and the technology is relatively mature. It is mainly used in large displacement passenger cars with high energy consumption.

 

Scroll compressor has no reciprocating motion, high efficiency, low noise and stable operation. Compared with variable displacement swash plate compressor, it has lower cost and is more suitable for small displacement vehicles.

 

The rotary vane compressor is small in size and weight, easy to arrange in a small engine compartment, and is suitable for mini-cars.

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