At its core, an air compressor works by drawing in air and compressing it to a higher pressure. This compressed air is then stored in a tank or released directly for various applications. The key components of an air compressor include the compressor pump, motor or engine, tank, pressure regulator, and various valves and gauges. The compressor pump is responsible for compressing the air, while the motor or engine provides the necessary power. The tank acts as a reservoir for storing the compressed air, ensuring a steady supply for usage. Pressure regulators and valves help control the flow and pressure of the air, while gauges monitor these parameters.