Why is the oil-injected air compressor replaced by a water-lubricated air compressor?
Why should ordinary oil injection screw air compressor be replaced by water lubricated air compressor? We first understand what is the air oil content. Compressed air as the second largest power energy after electricity, its application in all walks of life. Different industries have different requirements for the quality indicators of various pollutants in compressed air. Some industries have higher requirements for the quality of compressed air, and there is no lack of demand for oil-free compressed air.