The steps for selecting an air compressor are: first determine the working pressure, then determine the corresponding volume flow, and finally the power supply capacity.

When preparing to purchase an air compressor, first determine the required working pressure plus a margin of 1-2 bar. Then select the compressor's pressure rating (this margin accounts for the installation location's distance from the actual air-end piping and the associated pressure loss, which should be appropriately considered with a pressure margin between 1-2 bar based on the distance length). Of course, the diameter of the piping and the number of bends also affect pressure loss. Larger pipe diameters and fewer bends result in lower pressure loss; conversely, more bends lead to greater pressure loss.

The selection of air compressors is primarily based on the working pressure and flow rate of the pneumatic system.

1. Clean the cylinder and other components as necessary. 2. Select the correct size of the clearance volume. 3. Employ an advanced cooling system. 4. Maintain the sealing integrity of the piston rings. 5. Reduce gas intake resistance. 6. Maintain the sealing integrity of valves and packing glands; 7. Ensure the responsiveness of intake and exhaust valves; 8. Inhale drier and cooler gas; 9. Appropriately increase the compressor rotational speed; 10. Maintain the sealing integrity of output pipelines, valves, air receivers, and coolers.