• 2021-07-02

Compared with conventional screw air compressors, variable frequency screw air compressors use adjustable air volume and smooth start-up. The air supply pressure is more stable than conventional screw air compressors , but sometimes variable frequency screw air compressors like power frequency compressors appear: Frequent loading and unloading situations. According to the analysis of this phenomen...

• 2021-10-15

As we all know, the application of frequency conversion air compressors on the market is becoming more and more extensive. With the rapid development of permanent magnet frequency conversion technology, the application of frequency conversion machines is still expanding. Many people may have the following questions: What is the frequency conversion of an air compressor? How does the air compressor...

• 2021-10-15

According to incomplete statistics, 60% of my country's electric energy is consumed by fans and pumps widely used in various industries, while air compressors account for about 15% of the 60%. One can imagine how big its annual consumption is. Since the air compressor is a general-purpose equipment with a complex structure, it has a long running time and is equipped with a large motor power, which...

• 2021-10-15

With the development of science and technology, as an important power equipment, air compressors are widely used in many industrial fields such as machinery, metallurgy, building materials, electronics and electricity, chemicals, food, textiles and so on. However, air compressors are high-energy-consuming equipment. In some industries, power consumption accounts for more than 30% of production pow...

• 2021-10-15

At present, the mainstream of the air compressor market is energy-saving and power-saving. many companies choose air compressors The focus is on how much money can be saved, gradually eliminating the high-energy-consuming air compressors in the factory and replacing them with energy-saving air compressors. The permanent magnet variable frequency air compressor has developed rapidly and has become ...

• 2021-11-11

As one of the general machinery, air compressors are more and more widely used in the industrial field. In particular, air compressors that provide aerodynamics are widely used in machinery manufacturing, chemical and petrochemical, mining and metallurgy, textiles and clothing, food and pharmaceuticals, transportation and other industries. If a worker wants to do well, he must first sharpen his to...

• 2022-06-20

Through years of on-site experience, the company has concluded that the causes of air compressor oil separator pressure faults mainly fall into the following four categories: 1.Oil pollution leads to large oil separator  pressure difference 2.The oil separator pressure difference sensor system falsely reports the oil separator pressure difference 3.The failure of the minimum pressur...

• 2022-06-20

5 major energy-saving advantages of permanent magnet variable frequency air compressor, do you know? Permanent magnet variable frequency air compressors have developed rapidly in recent years. Because of their high efficiency and energy saving features, they have become a hot spot and a bright spot in the industry, which has replaced the original high-energy-consuming air compressors in the market...

• 2022-11-11

In the current air compressor market, frequency conversion screw air compressor, permanent magnet frequency conversion screw air compressor, two-stages compression permanent magnet frequency conversion air compressor and other series are controlled by frequency converter to achieve the adjustment of air compressor frequency, stabilize the outlet pressure of air compressor, and achieve the automati...

• 2022-12-09

During the use of the Refrigerated air dryer, if the suction temperature is too high, which is much higher than the design dew point temperature, what should be done? We will provide solutions based on cause analysis: Cause analysis 1: The expansion valve is out of control. When the cooling load (air handling capacity) increases, the refrigerant suction temperature increases, and the temperature o...

• 2022-12-09

In order for the compressed air system to operate normally, the air must be dry. This means that before entering the air network, there must be no liquid moisture in the air and the relative humidity must be low. Different methods can be used to remove water from compressed air, which will help maintain high air quality. One of the mainstream equipment used to dry compressed air is the refrigerati...