Completely oil-free air compressor has become an indispensable equipment for industrial production in modern society, especially in industrial cities, but because it is an auxiliary equipment in production equipment, its importance has always been ignored by people, but in the actual production, oil-free air compressor has become an indispensable equipment。Oil-free air compressor is a tool to convert electric energy into pneumatic energy, and it is an energy conversion equipment in production, and energy will play an important role in use。In production use，Because of the characteristics of the equipment，The pneumatic conversion of the oil-free air compressor can provide energy for multiple production main equipment，It's a one to many pattern，If there is a problem with an oil-free air compressor，Will make several production equipment can not work，It affects more than the loss caused by the failure of one main production equipment ，At the same time, oil-free air compressors have been ignored by users，Vulnerable parts that do not fit ，The main equipment has corresponding vulnerable parts for timely maintenance。Therefore, the use of air compressors is not paid attention to, and once a failure occurs, maintenance is difficult and losses are large。

       Therefore, in order to ensure normal production, people should pay more attention to oil-free air compressors in the purchase, use and maintenance, consult experts, so that they can be accurately selected at the time of purchase, use and maintenance can be correctly maintained, so that oil-free air compressors are in good working condition and ensure your normal production。It is very important to have preparedness, selection, maintenance, to ensure that the machine is normal, and to extend its service life。