Micro-oil air compressor and oil-free air compressor which is better

From environmental protection and maintenance, of course, it is oil-free air compressor. Oil-free air compressor is a technical improvement of oil-free air compressor. The main difference between oil-free air compressor and oil-free air compressor is the oil content of the exhaust gas. Oil-free air compressor has a large oil content, and oil-free air compressor has an oil content of about 0.01ppm.

With the development of technology, there is also the emergence of pure oil-free air compressors, which use water to replace oil. The output gas does not contain oil molecules, which not only avoids the pollution of oil to the terminal equipment but also protects the environment.

Since the oil air compressor is plated with a self-lubricating oil coating on the rotor, after all, the bearing needs oil lubrication during high-speed operation of the rotor. Therefore, the oil air compressor should be regularly added with lubricating oil as a maintenance measure, while the oil-free air compressor is not used.