2026-04-10Views：
No 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 is closely related to the area, air quality, air compressor room environment, and air compressor cleanliness.
In the process of compressing air, oil is not used to contact air, but oil is still used to cool the compressor and lubricate the running parts, so that the compressor can operate normally and stably. At present, the "water-lubricated oil-free air compressor" produced by Shanghai granklin Group can compress the gas 100% without oil. Compared with the air compressor head that also needs lubricating oil to lubricate parts, granklin air compressor has done very well on oil-free air compressor.
In essence, because the compression ratio is much smaller than that of the oil-lubricated compressor, the energy consumption is higher, and the consistent power non-oil machine is 40% less than that of the energy-saving screw shrink machine. Although the compression chamber is not smooth with oil, the grease and air filter in other parts still need to be protected on schedule. However, the central spin is generally treated with special coating and has a service life. It has a high demand for water and simple destruction. The repair of long machines is a necessary option for non-oil machines. The high cost of this pen can account for 50% of the decoration cost.
The operation of an oil-free air compressor does not involve oil. Whether it is an oil-free piston engine or an oil-free screw compressor, they will produce a large amount of air compressor high temperature during operation. If the air compressor has oil involved, it will take away the high temperature generated during the compression process of the air compressor, thereby cooling the machine.
Compared with oil-free air compressors, oil-free air compressors are cleaner and environmentally friendly to a certain extent. Therefore, hospitals, laboratories, schools and other institutions are very suitable for the use of oil-free air compressors.
Oil-free air compressor refers to the process of shrinking the atmosphere without directly fighting with oil, so that the atmosphere is free of oil, and then the process filter and boring machine, thus breaking out the atmosphere of high quality. Protection cherishes the long cycle. In the process of shrinking the atmosphere, the micro-oil air compressor has a direct war with the atmosphere. Although a little oil is still identified in the atmosphere, it still needs to be disposed of after the process filter. Preservation cycle is short.
Shanghai Granklin Group is a production enterprise engaged in oil-free air compressors, screw air compressors, and water-lubricated air compressors. The water-lubricated screw air compressors produced by our company are sold at home and abroad and are widely praised by users. Bring more oil-free compressed air to all walks of life.
View detailsThe water lubricated air compressor produced by Shanghai granklin group is widely used in metallurgy, machinery manufacturing, mining, electric power, textile, petrochemical, textile and other industries. Our cases cover all provinces and cities in China. Oil-free screw air compressor
View detailsMany people see this problem will think, oil-free air compressor is certainly not oil, oil compressor is oil. But in fact, this statement is not rigorous. Today, I 'd like to introduce it to you in detail.
Medical oil-free air compressor refers to the kind of air compressor suitable for use in medical environmental health conditions. It requires precision, stronger reliability, environmental protection and quiet, fresh and clean compressed air, and the output gas can directly contact the human body. Displacement in less than 1m 3/min medical air compressor is mostly micro screw reciprocating air compressor, also known as oil-free air compressor, foreign also called micro screw swing air compressor.
Air compressor pressure is commonly used in kilograms or Mpa, 16kg is 1.6Mpa, this pressure is commonly used in laser cutting. The traditional piston air compressor can easily reach this pressure, and the oil screw air compressor can also reach this pressure. The water lubricated air compressor Shanghai granklin Group can reach 0.2-4Mpa.
View details1. Traditional air power: pneumatic tools, rock drills, pneumatic picks, pneumatic wrenches, pneumatic sandblasting 2. Instrument control and automation devices, such as tool replacement of machining centers. 3, Air jet loom with compressed air
With the rapid development of Internet technology, it is becoming more and more convenient to purchase oil-free screw air compressors. Just search the Internet "air compressor" a lot of information related to it will be displayed in front of everyone, so how to in this a lot of letters
When the single screw is running, the screw and the star wheel have a speed difference, one-way compression, air is easy to compress, and the speed is low. The twin-screw is co-extrusion, which requires high speed, and the lubrication of water is not enough compared to the oil density, and the compressed air is easy to flow backwards. The lubrication part is water, pure water. Air contains absolutely no oil, but it contains water. In the field of high gas quality requirements, such as textile, metallurgy, food, chemical industry, petroleum and air separation and other places that need pure oil-free compressed air, oil-free screw compressor can provide high-quality compressed gas to meet various needs, so the application prospect is broad.
In the semiconductor industry, the quality requirements for compressed air are very strict. Oil-free compressed air has become the basic configuration of new production lines in the industry. Why can water-lubricated oil-free air compressors continue to be recognized by semiconductor customers? Air-cooled, water
The working principle of the air compressor inverter, the speed of the air compressor motor and the actual power consumption of the air compressor are in a power relationship. Therefore, in order to reduce the actual consumption of the air compressor, it is necessary to reduce the motor speed.
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