How often does the air compressor oil change?

generally, the lubricating oil needs to be replaced after 2000 hours of operation, especially for the first 2000 hours of operation. Specifically, the replacement time can also be shortened and extended according to environmental conditions. But neither should be delayed for too long.

An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are reciprocating piston type, rotating blade or rotating screw. Centrifugal compressors are very large applications.

The compressor is directly driven by the electric motor to make the crankshaft produce rotary motion, and drive the connecting rod to make the piston produce reciprocating motion, causing the cylinder volume to change. Due to the change of pressure in the cylinder, the air enters the cylinder through the air filter (muffler) through the intake valve, during the compression stroke.

Due to the reduction of the cylinder volume, the compressed air passes through the exhaust valve and enters the air storage tank through the exhaust pipe and the one-way valve (check valve). When the exhaust pressure reaches the rated pressure of 0.7MPa, it is controlled by the pressure switch and automatically stops. When the pressure of the gas tank drops to 0.5-0.6MPa, the pressure switch is automatically connected and started.

The air compressor is to provide air source power. It is the core equipment of the pneumatic system. The main body of the electromechanical bleed air source device. It is a device that converts the mechanical energy of the driving force (usually an electric motor or diesel engine) into gas pressure energy. It is a compressed air pressure generator