2026-04-10Views：
General oil-free air compressor is roughly divided into: water lubrication type, dry grinding type, reciprocating type, these three.
1. Water-lubricated air compressor
because the oil-free air compressor uses stainless steel and porcelain composite motor rotor, its driving force rolling bearing is completely oil-free. And because sprinkling water can reduce the speed ratio of machinery and equipment, the volumetric capacity of water lubrication without oil is high.
2. Dry grinding air compressor
when the dry grinding oil-free air compressor is in operation, its screw motor rotor compresses the gas by rapidly rising. The screw of the dry grinding oil-free air compressor is sprayed with resin components to maintain the screw from damage during rapid friction.
3. Reciprocating air compressor
small reciprocating oil-free air compressor motor single-axis drive, symmetry throughout the mechanical system. The double-shaft and two-cylinder structure of the reciprocating oil-free air compressor can make the air flow speed of the equipment within the rated range, which is twice that of a single cylinder, thus solving the vibration and noise of the double-cylinder refrigeration compressor.
Oil-free air compressor is a good performance of the air compressor, its classification as above. Naturally, the demand for oil-free air compressors in different fields will also vary, which can be selected according to the production and manufacturing situation.
Before using the air compressor, please read the manual or discuss with the air compressor technician, the equipment is safe and the cost of the enterprise is reduced. Before operating the air compressor, you must be familiar with the following issues: 1. Keep the lubricating oil in the oil pool within the scale range, and the flow rate of the tanker before the air compressor runs shall not be lower than the scale line value.
Compressed air can be pressurized, cooling, adsorption and other methods to remove the water vapor, and can be through heating, filtration, mechanical separation and other methods to remove liquid moisture. Refrigerated dryer is a kind of equipment that cools the compressed air to remove the water vapor contained in it and obtain relatively dry compressed air. The rear cooler of the air compressor also uses cooling to exclude the water vapor contained therein. Adsorption dryer is the use of adsorption principle to remove the water vapor contained in compressed air.
We may not know, in fact, the maintenance of air compressor can be divided into four stages, according to the time node, is divided by day, month, quarter, year. Basically, the daily maintenance is to pay attention to check whether the exhaust port temperature of the host is abnormal.
If you determine the size and type of compressor, but there is a problem is the choice of oil lubrication or oil-free air compressor. Your choice on this issue should be based on the compressed air application process. Do I need an oil-free compressor? Choose
Air compressors can be divided into two types according to different lubrication methods. One is oil-free air compressors and the other is oil-free air compressors. The latter uses lubricating oil to lubricate the parts to reduce the wear between the parts. And oil-free air compressor operation process without lubricating oil to participate in
China is rich in coalbed methane resources. Accelerating the development of coalbed methane can not only alleviate the contradiction of natural gas shortage, but also ensure the safety of coal mines and reduce air pollution. Choosing air compressor for coalbed methane project, the better choice is to choose the current market
Advantages of dry oil-free air compressor products: 1. The motor adopts advanced design system to optimize the design to ensure that the compressor achieves high power, high efficiency, low energy consumption, high performance and high reliability. 2. The piston ring adopts new environmental protection material design, friction system
Compressor in the general industry is a power equipment, nitrogen and hydrogen production industry is a production equipment. See where you are using it. In the chemical industry, compressors belong to the category of dynamic equipment. Air compressors belong to the general equipment category and are widely used in steel, electricity,
Diesel screw machine diesel engine oil filter and diesel filter replacement should follow the diesel engine maintenance requirements, the replacement method is similar to the screw oil core. Maintenance and replacement of oil fine separator. The oil fine separator separates the screw lubricating oil from the compressed air
(1) To fully meet the gas consumption of gas equipment, the maximum gas consumption should be calculated according to the type and quantity of pneumatic equipment, and the gas consumption that may be increased in the future should be included, and then the air compressor that can meet the gas supply requirements of pneumatic equipment should be selected.
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