The lubrication of the air conditioner is provided by the special lubricating oil in the refrigerant pipeline. No additional lubrication is required. When filling the refrigerant, it is directly added
The automobile air conditioning compressor is the heart of the automobile air conditioning refrigeration system, which plays the role of compressing and transporting refrigerant steam. The compressor is divided into two types, namely, non variable displacement and variable displacement. According to different working principles, air conditioning compressor can be divided into fixed displacement compressor and variable displacement compressor.
