2026-04-13Views：
Oil-free air compressor does not need to add oil during operation.. This is because the oil-free air compressor adopts a special lubrication method, usually using water or other oil-free lubricants instead of oil, so as to ensure that there is no contact with oil during the compression process, and to ensure that the discharged compressed gas is free of oil and oil vapor from the source.
Specifically, the working principle of the oil-free air compressor is to compress the incoming air into high-pressure air through the compression of the cylinder, with the treatment of the cooling system and the separation device, and deliver it to the place where it needs to be used through the pipeline. In this process, oil-free air compressors use water or other oil-free lubricants to cool mechanical parts and reduce friction, rather than using oil.
In addition, oil-free air compressor also has the following advantages:
However, it should also be noted that although the oil-free air compressor does not use oil, it is still necessary to regularly check and replace the filter and other components during use to ensure the quality of compressed air and the normal operation of the air compressor. At the same time, for specific applications, users may need to configure corresponding post-processing equipment according to actual needs to meet higher requirements for compressed air quality.
In summary, the oil-free air compressor does not need to add oil during the working process, but through other methods to achieve lubrication and cooling, so as to ensure the purity of the compressed air and the normal operation of the air compressor.
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During the operation of the air compressor, excessive water vapor is a common problem. It not only affects the operating efficiency of the air compressor, but also may cause damage to the equipment. To solve this problem, the water-lubricated screw air compressor of Shanghai Grankering Group provides an effective solution. Transmission
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