2026-04-10Views：
The water-lubricated compressor produced by Shanghai Granklin Group generally uses air as the compression medium. This is because it is compressible, clear and transparent, and it is convenient to transport (non-condensing), harmless, safe, and inexhaustible. An inert gas is a gas that has no chemical effect on the environment, and a standard compressor can compress an inert gas as well.
cooling effect: The temperature of the gas will increase during the compression process, and the temperature of the air compressor rotor and the casing will also increase accordingly. Therefore, during the suction process, the gas will be heated by the rotor and the casing and expand, so it will be reduced accordingly. Inhalation volume.
Permanent magnet oil-free air compressor is widely used as the primary equipment for compressed air in production. Its compressed product is air. It can be seen that the air humidity has a very direct impact on the quality of compressed air. Let's take a look.
The humidity of the air changes with the change of the air condition. When air is compressed, its temperature increases and its relative humidity decreases. The compressed air expands, the temperature drops, and the relative humidity increases, usually precipitating water. Air humidity has the following effects on permanent magnet oil-free air compressor:
1, affect the volumetric efficiency of the gas;
2. It is not conducive to the compression of the machine, causing the compression equipment and pneumatic machinery to suffer hydraulic shock. If the cooler and cylinder store a lot of water, it will also cause damage to the machine;
3. The moisture in the air narrows the compressed air channel and increases the airflow resistance;
4. The molecular density of wet air is one cubic meter, which is less than the weight of the same volume of dry air. Together, when the compressed air passes through the cooler's air tank and pipes, most of the water vapor is condensed, so the production capacity for weight calculation will be reduced;
5. The moisture in the air is very corrosive, which makes the compression equipment and pneumatic machinery simple to rust and shorten the service life;
6. The air supply system has water. When the air temperature is lower than 0, the water will freeze on the inner wall of the air duct. Similarly, reducing the diameter of the air duct is more severe, and sometimes even causes individual pipes to freeze completely, hindering work.
All regions of the country to purchase water-lubricated air compressors, Shanghai Granklin Group nationwide sale.
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
The water lubricated oil-free air compressor uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil. Thus, 100% oil-free clean compressed air is provided. Product features: 1. High efficiency, high reliability, 100% pure oil-free compressed air, ideal isothermal compression, displacement: 2.3-21.3m ³/min.
View detailsWhy do you need to change the air compressor oil regularly? 1. Mechanical oil is an aromatic hydrocarbon synthesized by chemical industry, and when the air compressor running at high pressure and high temperature is running back and forth, it will continue to decompose small molecules of cyclic hydrocarbons.
What are the functions and functions of the screw air compressor control panel (1) Basic operation buttons: 1) Start. Start the air compressor under normal working conditions. 2) Stop. Stop the air compressor under normal working conditions
When purchasing water lubricated air compressors, the factory often asks about 75kW air compressors. After the sales manager Shen of Shanghai granklin group air compressor company learned about it, it turned out that this enterprise was used to produce food. because food safety was very important, our sales manager chose the new water for our customers.
Spraying processes are often seen in daily life, such as the surface of vehicle bodies, hardware and rubber products, and the main function is to prevent corrosion. In the painting stage often use screw air compressor to do power device. Then the painting field is on the air compressor.
Screw air compressor is a kind of air compressor, there are two kinds of twin screw and single screw. The invention of the double is more than ten years later than the single, and the design of the double screw air compressor is more reasonable and advanced. The double overcomes the shortcomings of single imbalance and bearing vulnerability, and has the advantages of long life, low noise and more energy saving. After the technology matured in the 1980 s, its scope of application was expanding day by day.
View detailsAir compressor, referred to as "air compressor". It is a kind of power equipment, generally divided into power air compressor and volumetric air compressor, common centrifuge belongs to power type, screw type belongs to volumetric type. Compressed air is mainly supplied under pressure. It is used in pneumatic and pneumatic control, gas drive and chemical reaction.
The medical air compressor must be controlled within 60 decibels, and the sound of the general household air-conditioning compressor (about 55 decibels), medical staff will not feel uncomfortable working in such an environment. In view of the relatively quiet environment required by the hospital, air compressors with noise higher than 60 decibels cannot be used in hospitals.
View detailsWater-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.
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