Is the air compressor used for air supply?

Yes, the air compressor is mainly used to provide compressed air.

Air compressor is the abbreviation of air compressor. It is a device that converts the mechanical energy of the driving force (usually an electric motor or an internal combustion engine) into gas pressure energy. It is a pressure generating device for compressed air. Free air can be compressed by the air compressor to provide compressed air with a certain pressure. This compressed air is necessary in many industrial and commercial applications, such as for driving pneumatic tools, spraying, cleaning, etc. Therefore, the main function of the air compressor is to supply air and provide a certain pressure of compressed air to meet various needs.