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.
Because the screw oil-free water lubrication air compressor uses water as the lubricating medium to compress air, it provides high-quality 100 oil-free compressed air, no pollution, and the discharged water does not require special treatment, which meets the requirements of environmental protection. In the oil-free compressor market has been recognized by the majority of customer groups
View detailsWhy do people prefer to purchase variable frequency screw air compressor? Permanent magnet variable frequency air compressor is better in energy saving? Why choose permanent magnet variable frequency air compressor screw air compressor is better.
Screw air compressors are also sold out of stock. Many air compressor manufacturers are even more difficult to find. Spot direct supply of oil-free screw air compressors helps enterprises produce disposable medical masks, N95, N90 and other mask products. Masks used by Chinese people are the responsibility of this year's enterprise. When the production capacity is fully opened, the mask air compressor needs to stock more to prevent birth.
The first-line brand of permanent magnet frequency conversion screw air compressor is also widely used in the industry. In order to ensure the better and stable operation of permanent magnet frequency conversion air compressor, users also need to know the daily maintenance methods of permanent magnet frequency conversion air compressor. Timely adjust the permanent magnet variable frequency air compressor
Water-lubricated air compressor, oil-free air compressor produced by Shanghai Granklin Group, focuses on energy-saving frequency conversion series for enterprises to save energy and provide stable oil-free clean compressed air. What are the advantages of oil free air compressor?
When purchasing water-lubricated variable frequency air compressors, it is also necessary to understand the maintenance of traditional oil-filled air compressors. When you know the maintenance cost of the traditional air compressor and combine the "water lubricated variable frequency air compressor" produced by Shanghai granklin group, you can know how much difference there is in maintenance and whether it is more economical.
View detailsAir compressor is the abbreviation of "air compressor. As early as 1640 AD, the first (mechanical) vacuum pump made in Germany, now, with the improvement of technology, air compressors have been busy in all walks of life, such as food, tobacco and other metallurgy, petrochemical, chemical fiber, pharmaceutical and so on.
Lubrication of single screw oil-free machine promoters think that the advantages of the equipment, because I do not have too much experience in this area, announced to you, only for reference. 1. The water-lubricated air compressor uses pure water for lubrication and cooling, and the internal parts combination of the body is made of stainless steel. 2. The pure water of the water-lubricated air compressor system has been circulating in the system. The system will automatically change the water at a set time to ensure the quality of the water and the operating temperature of the body is not higher than 60 degrees, so the water is not in the body. Affected and scale problems.
Good brands of air compressors are expensive, especially imported brands of air compressors, the price is very high, not every enterprise can afford. Brand added value in the imported air compressor reflected incisively and vividly, how to buy a good "air compressor brand", but also the right price is not easy.
View detailsThe oil system of the screw compressor is equivalent to the human blood vessel, which is extremely important for the screw air compressor! 1 Principle of smooth oil system 1. Because the pressure in the oil and gas barrel is higher than that in the air intake cavity of the machine head, the smooth oil passes through the temperature control valve and oil cooling under the pressure difference drive.
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