An air compressor is a machine that is capable of converting electrical power into kinetic energy, specifically by utilizing compressed air. When this air is released in a quick burst, it releases an amount of kinetic energy that can be harnessed for a number of purposes, including pneumatic device activation, air transfer (such as filling a tire), and cleaning operations.
Air compressors work in two phases: the compression operation and the release operation. There are multiple methods of compressing air, including reciprocating pistons , rotary screws and centrifugal compression. Compression release, or air delivery, varies as well, and is measured in cubic feet per minute. Generally, the more horsepower a compressor is capable of, the more powerful the air delivery.