2026-04-10Views：
Oil-free air compressor is a process in which the piston compresses and then starts to store air. When the air is released, the potential energy is converted into kinetic energy. It has a wide range of uses.
For example, bus brakes, train brakes, painting, pad printing, woodworking nail guns, sewage treatment and other places can be found everywhere in life. Oil-free air compressors mainly have the following functions:
1. Compressed air is then converted into power.
The compressed air will be partially used for refrigeration and gas separation enterprises.
The compressed air is used for synthesis and polymerization in many chemical industries.
4. Gas delivery
the above is the main function of the oil-free air compressor, so what is its working principle after we know its function?
In fact, it is very simple. When our oil-free air compressor motor is ready to start operation, air enters the compressor through the air filter inside the oil-free air compressor. At this time, the compressor will start to work and then compress the air. Then the compressed gas begins to enter the next link. It opens the one-way valve through the air flow pipe and then enters the air storage tank. After that, the pointer of the pressure gauge will change accordingly, the display table will then rise to 8 Bar.
When the display is greater than 8 Bar, the pressure switch will automatically close after sensing the channel pressure. At this time, the motor of the oil-free air compressor will stop working, and the internal solenoid valve will discharge the air pressure in the head of the oil-free air compressor to 0.
At this time, the air switch pressure will show that the gas pressure in the gas tank is still 8 Bar, and the gas will then work through the equipment connected to the ball valve exhaust drive. Of course, after this process, once the air pressure in the air storage tank drops to 5 Bar, the pressure switch will automatically open through induction. At this time, the oil-free air compressor will restart the cycle of this process. This is the oil-free air The working principle of the compressor.
The quality of air compressor depends on the technical level and material selection of the merchant. The quality of imported air compressor is obvious to all, but the high price, so that many small and medium-sized enterprises are discouraged. To be a quality air compressor product for Chinese people is the determination of Grantklin Group.
View detailsTwenty-first Century air compressor market competition is fierce, consumers in the purchase of products, often the machine quality and price included in the purchase standard. Therefore, this article will be common in the market a variety of labeling methods to make a description, in order to protect the interests of consumers to do a force.
At present, the completely oil-free air compressor equipment that can be seen in the market mostly adopts two schemes: "water lubrication oil-free" or "dry oil-free". Different lubrication methods lead to great differences in power consumption and machine loss and maintenance of oil-free air compressors.
View detailsWater-lubricated single-screw air compressor is an oil-free air compressor series. Water is used as a lubricant to fundamentally solve the problem of environmental pollution caused by lubricating oil. Compared with other oil-free air compressors, it has the advantages of simple and compact structure: low speed, low vibration and noise: low exhaust temperature: high thermal efficiency: stable and reliable performance, low specific power, etc.
Shanghai granklin group produces water-lubricated air compressors, which use water-lubricated air compressor heads. The whole air compressor does not contain oil, and the following problems with oil screw air compressors will not occur.
View detailsNo oil is used in the compression chamber. Oil does not come into contact with compressed air, but does not remove the oil vapors contained in the atmosphere. This makes the compressed air still contain a small amount of oil impurities. After measurement, the oil content in the compressed air produced by the oil-free air compressor and the area where it is located
The water-lubricated air compressor uses water to lubricate the head of the air compressor. The whole machine is made of stainless steel, and the compressed gas does not contain oil. Shanghai Granklin Group, the production of [water lubricated air compressor] in the summer is as low as possible to run [oil-free air compressor]];
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.
Generally, there are relevant installation manuals for the installation of mechanical equipment. The same is true for silent oil-free air compressors. Whether the environmental quality is good or not, the silent oil-free air compressors need to pay attention to the installation environment and whether it affects the installation effect. need in sufficient light
What are the common shortcomings of the screw air compressor?(1) When the screw air compressor is shut down, the air inlet is sprayed outward. When the air compressor suddenly stops and does not open the exhaust valve in time to discharge exhaust gas, the air inlet sprays cooling oil outward. At this time, first check whether the intake valve has defects and cannot be closed normally. Second, check whether the oil cut-off solenoid valve has defects. Assuming it is normal, further check whether the check valve on the main exhaust pipe can be closed in time or completely. If there are defects, it should be removed.
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