2026-04-10Views：
The oil-free screw air compressor in the factory usually needs to run all day and consume a lot of electricity. Advanced frequency conversion technology not only helps to save energy, but also makes the operation of the air compressor simple and stable. So in the choice of oil-free screw air compressor inverter should pay attention to what?
Operating frequency
the high power range of the air compressor inverter is 60Hz to 400Hz. A low frequency converter means that the motor runs at a low speed. When the motor works at low speed, the current increases, which is not conducive to heat dissipation. Similarly, high frequency operation will also cause damage to the motor, and in severe cases, it will burn the motor.
Motor Nameplate
look at the nameplate of the motor, you can clearly see the power, current, voltage, speed, and frequency of the motor.
Torque constraints
the torque constraints include a driving torque constraint and a braking torque constraint. The drive torque constraint ensures that the air compressor inverter will not trip when the load torque increases. Braking torque constraints ensure that the motor can decelerate to rest without tripping when decelerating without braking resistance.
with the continuous progress of science and technology, the frequency conversion technology of oil-free screw air compressor is gradually popularized and improved. When choosing a frequency conversion oil-free screw air compressor, pay attention to the parameters of the frequency converter.
Oil-free air compressors are widely used in textile, energy, transportation, food, petrochemical and machinery manufacturing industries. With the development of the current industry, less and less oil compressors are used. As people's requirements for the environment and noise are getting higher and higher, the traditional oil noise is loud, and the compressed air is air with different oil content, but the manufacturing cost is low and the pressure is high, compared with the oil-free air compressor, the manufacturing cost is relatively high, so it is more expensive.
However, granklin oil-free air compressor adopts self-produced water-lubricated air compressor main machine, all copper wire winding, small starting current, strong power, continuous constant pressure work adopts imported SKF double row automatic self-aligning bearing, which can bear high radial load, optimized contact profile of roller and raceway, and optimized contact design of large end face of roller and large gear and side guide face, effectively eliminating edge stress, and can more effectively reduce bearing temperature rise, it is better than ordinary oil-free air compressor, and the price difference is not very big.
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
Screw air compressor factory direct good? Factory direct sales of products is good, this problem we all know good. Air compressor is a need for after-sales products, not only to buy the air compressor can be long-term stable operation, the need for a complete set of after-sales system, parts supply system.
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
Air compressors are used in electroplating plants: 1. Sand blowing before plating 2. Air blowing after plating 3. Products are used to spray varnish after plating 4. Some small tanks are also used for compressed air stirring. What equipment is needed to establish an electroplating plant
For oil-free air compressor, most people will think that the air compressor uses air compressor oil during operation and adopts post-processing filtration to remove oil. In fact, this is one of our misunderstandings about oil-free air compressors. Air compressor oil has many functions, including cooling and lubrication. The so-called oil-free air compressor of Granklin air compressor uses water lubrication, and the compressed air is 100% oil-free.
What are the brands of air compressors? Manufacturers that can produce air compressors, there are many large overseas factories and small factories, and there are at least thousands of domestic screw air compressor manufacturers. Do a good screw air compressor brand has
It is always not wrong for us to ask more about industries we don't know. Which brand of screw air compressor is better? Ask more about several air compressor manufacturers, such as Shanghai Granklin Group, who want to purchase water-lubricated air compressors and choose Granklin for a price. Users who do not know about the air compressor industry will choose air compressor manufacturers with good brand or reputation in order not to step on the pit.
In the hospital environment, air compressors (referred to as air compressors), as important auxiliary equipment, provide stable and clean compressed air for various medical scenarios, and are the key infrastructure to ensure the smooth progress of medical activities. The following are the main application areas of air compressors in hospitals
Shanghai granklin group has many cases in the food industry. food factories that need oil-free screw air compressor can contact us for inquiry. In recent years, the food industry has developed rapidly, and the automation level of food factory equipment has also been continuously improved. Machine, electricity, gas and other integrated technology is increasingly applied to the food industry, oil-free screw air compressor
View detailsScrew air compressor operating procedures: 1. operators must be familiar with the structure, performance, working principle, operating procedures and precautions of the air compressor. 2. operators must undergo technical training and safety training and pass the examination.
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