Is the oil-free air compressor screw

Oil-free air compressors are not necessarily screw-type. Oil-free air compressor is a kind of equipment that realizes air compression through oil-free lubrication technology. Its characteristic is that it does not need to use lubricating oil during operation, so the output compressed air is pure and oil-free. The working principle of this air compressor can be simply summarized as entering the air in the atmosphere into the machine through the air inlet, after a series of filtration, cooling and compression processes, high-pressure gas is generated, and then discharged through the exhaust port.

There are many types of oil-free air compressors, of which the screw type oil-free air compressor is one of them. Screw oil-free air compressor using screw compression principle, the core component is two counter-rotating screw, in the cylinder meshing to compress the gas. However, the oil-free air compressor is not limited to the screw type, and there are other types such as a piston type.

Therefore, the oil-free air compressor is not necessarily screw, it can also have other forms. When choosing an oil-free air compressor, the most suitable type should be determined according to specific needs and application scenarios.