2026-04-10Views:
From the oil content point of view, the oil and no oil in the air compressor generally refer to the oil content of the air compressor exhaust port discharge body. There is also a completely oil-free air compressor, which is not Oil lubrication is used, but water lubrication is used, so the final discharge of gas without oil is called a completely oil-free air compressor.
From the working principle, there are obvious differences between the two. Oil-free air compressor in the process of operation is not involved in the oil, water lubricated oil-free screw machine, they will produce a lot of high temperature in the process of operation, water will take away the high temperature generated in the process of air compressor compression, so as to cool the machinery.
Oil-free air compressors are cleaner and more environmentally friendly than oil-free air compressors to some extent, so institutions such as hospitals, laboratories, schools and other institutions are very suitable for the use of oil-free air compressors.
The manufacture of screw air compressor is still in the early stage of development, and the national policy is not perfect. Secondly, the air compressor manufacturing industry standard is still a blank in China.
Domestic users generally reject air compressor products, the need for industry publicity and guidance of air compressor manufacturing. Although there are still many problems in the domestic screw air compressor manufacturing industry, policy support and huge profits have attracted the attention of the screw air compressor industry giants.
Now the domestic air compressor has developed to a very considerable height, product quality is also constantly improving.
Shanghai granklin (Group) Co., Ltd. (hereinafter referred to as granklin) is located in Shanghai Baoshan Robot Industrial Park, covering an area of 60 mu. It is a large-scale energy-saving oil-free screw machine production base in China. It has the patent of all stainless steel water lubrication oil-free screw machine (patent number: ZL 201430458154.6). Its products are widely used in military industry, food, medicine, machinery and electronics, textile and other industries.
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