How can I tell if the air compressor air filter usage
Air filter maintenance air compressor, you should carefully check the air compressor air filter outer filter paper color and color difference. Used air compressor air filter, contact appearance will be deposited on one side of the dust in the atmosphere, and color grayish black and oriented the inlet side of the filter surface should still render color. If the outer surface of the filter after the dust clears, filter paper qualities can emerge, the filter can continue to use it. When the outer surface of the filter, after removing dust, filter colours no longer appear, or filter paper in the color has faded, the filter cartridge must be replaced.