2026-04-10Views：
Oil-free air compressor manufacturer contact:
at present, the main brands of domestic oil-free air compressors are: Granklin and so on.
the principle of oil free air compressor:
when the motor runs, the air enters the compressor through the air filter. The compressor compresses the air. The compressed gas opens the one-way valve through the air flow pipe and enters the air storage tank. The pointer of the pressure gauge rises to 8 Bar.
When it is greater than 8 Bar, the pressure switch will automatically close after sensing the channel pressure, and the motor will stop working. At the same time, the solenoid valve will discharge the air pressure in the compressor head to 0.
At this time, the air switch pressure indicates that the gas pressure in the gas tank is still 8 Bar, and the gas is driven by the ball valve exhaust to work.
When the air pressure in the air tank drops to 5 Bar, the pressure switch is automatically turned on by induction, and the compressor starts to work again.
For those who don't know much about air compressors, choosing an air compressor is a very difficult thing. Many people want to know how to choose a suitable air compressor? Here I will introduce to you. For the selection of air compressor
In the textile industry, air-jet looms require dry and oil-free compressed air. In the production process, the thin nozzle blows compressed air onto the wire harness to form a vortex, which gives the yarn shape, elasticity and elasticity from the surface. The pure compressed air provided by the oil-free air compressor can ensure the quality of the finished fabric. At the same time, the air-jet loom also requires the quality of compressed air:
View detailsShanghai granklin group water lubricated air compressor factory direct sales, air compressor use: 1, can be used as air power-air after compression can be used as power, mechanical and pneumatic tools, as well as control instruments and automation devices, instrument control and automation devices, such as tool replacement of machining centers, etc.
View detailsWhat are the daily contents of air compressor maintenance? What are the advantages of screw air compressor compared with piston air compressor? How does air compressor work? Air compressor is also called air compressor, which is a kind of equipment used to provide kinetic energy after compressing air. It is made of motor or wood
Water-lubricated air compressor is the main product of Shanghai granklin group. the head of water-lubricated air compressor can be used in permanent magnet variable frequency air compressor, screw air compressor, water-lubricated air compressor and oil-free air compressor. the products are the best in the domestic industry in the field of energy-saving and oil-free air. The energy efficiency grade of air compressor is divided into three levels, the first level of energy efficiency reaches the advanced level, energy saving, the second level of energy efficiency is more energy-saving, and the third level of energy efficiency is high energy consumption, which is the market access index.
View detailsTextile processing and production process, including proofing, marking, cutting, sewing and other processes, many of which need to use compressed air. Granklin oil-free air compressors have been in the textile industry for many years, helping to provide high-quality textile products, including high-pressure series air compressors.
No matter what to buy, we are more valued brand, but so many brands of air compressor, how to pick out good quality in so many brands of air compressor, oil free air compressor at a reasonable price. The average person has three choices.
The air storage tank is a special equipment, and the air compressor manufacturer will inform the service life, which is basically 10 years. Gas storage tanks that are not more than 10 years old cannot be used. If they are more than 10 years old and have been submitted for inspection to the Quality Supervision Bureau every year, it is still acceptable.
Compressors are classified according to different structural forms as follows: According to their principles, they can be divided into: reciprocating (piston) compressors, rotary (rotary) compressors (turbine, water ring, turbine) compressors, and axial flow Compressors, jet compressors and screw compression
The greater the exhaust pressure of the screw air compressor, the more energy consumption. The sum of the use pressure, pipeline resistance loss and the pressure drop of the supporting equipment is determined as the lower limit of the rated exhaust pressure of the screw air compressor. Under normal circumstances, the diameter of the gas pipeline should be larger. In order to reduce resistance loss and achieve the purpose of reducing energy consumption in long-term operation. The greater the discharge pressure of the compressor, the more energy consumption.
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