汽车空调是汽车的一个独立装置,而压缩机是汽车空调的心脏,直接影响空调的性能,并影响汽车的动力性、经济性和舒适性。汽车空调压缩机结构、特性也是影响汽车性能的重要因素。 一般汽车空调消耗发动机输出功率约8％～10％,其中最主要是制冷压缩机。随着我国高速公路迅速发展,汽 Car air-conditioning is a car’s independent device, and the compressor is the heart of the car air-conditioning, a direct impact on air-conditioning performance, and affect the car’s power, economy and comfort. Automotive air conditioning compressor structure, the characteristics of the vehicle performance is also an important factor. General automotive air conditioning engine power consumption of about 8% to 10%, of which the most important is the refrigeration compressor. With the rapid development of China’s highway, steam