What is the function of the air compressor in an air brake system?

The air compressor in an air brake system is responsible for pumping air into the storage tanks. This function is crucial because the storage tanks hold compressed air that is necessary for operating the brakes effectively. When the driver engages the brake pedal, the system uses the compressed air stored in these tanks to apply pressure to the brakes, allowing for controlled and effective stopping.

The air compressor continuously replenishes the air in the storage tanks, particularly during driving when the vehicle is in motion. This ensures that there is always an adequate supply of compressed air available for the brake system to function correctly. A well-functioning air compressor is essential for maintaining the overall performance and safety of the vehicle's braking system.