@air
2025-03-18

What is the use of permanent magnet screw machine

Permanent magnet screw machine is an efficient and energy-saving mechanical equipment, mainly used in the field of gas compression, especially in industrial production and refrigeration and air conditioning industry plays an important role. The following is a detailed analysis of the use of permanent magnet screw machine:

main purpose of 1.

  1. Gas compression:

    • the permanent magnet screw machine rotates at a high speed in the casing through a pair of intermeshing screws (I. e. rotors) to realize the suction, compression and discharge of gas. This process is efficient and stable, and can meet the demand for compressed gas in industrial production.
    • Permanent magnet screw machine is widely used in manufacturing, automotive industry, food processing, electronics industry and other fields, for pneumatic tools, spraying, cleaning, packaging and other processes to provide a stable gas source.
  2. Refrigeration and Air Conditioning:

    • in refrigeration equipment, such as cold storage, refrigerated trucks, supermarket display cabinets, etc., the permanent magnet screw machine can provide a stable refrigeration effect to ensure the refrigeration and preservation of food, medicine and other items.
    • In the central air conditioning, commercial air conditioning and other systems, the permanent magnet screw machine as the core component, is responsible for compressing the refrigerant and realizing the cooling and heating functions of the air conditioning system. Its high efficiency and energy saving characteristics make the air conditioning system more environmentally friendly and economical.

2. working principle and advantages

  • working principle: The working principle of the permanent magnet screw machine is based on the operation mode of the screw compressor and combines the advantages of permanent magnet technology. One rotor usually has permanent magnets, the other rotor does not. When the two rotors rotate in the casing, the gap between them will constantly change, so as to realize the suction, compression and discharge of gas. The presence of permanent magnets keeps the magnetic field between the rotors stable, improving the efficiency and stability of the compressor.

  • Advantage:

    • high efficiency and energy saving: The permanent magnet screw machine adopts advanced permanent magnet technology to reduce energy loss and improve energy utilization efficiency. Compared with the traditional compressor, the permanent magnet screw machine can significantly reduce energy consumption, and the energy saving effect can reach more than 20%.
    • Strong stability: The output airflow of the permanent magnet screw machine is stable and the pressure fluctuation is small, which can meet the occasions with high requirements for the quality of the air source.
    • Low noise: The noise generated by the permanent magnet screw machine during operation is relatively low, and it is suitable for use in environments with strict noise requirements.
    • intelligent control modern permanent magnet screw machines are usually equipped with intelligent control systems, which can monitor equipment status in real time and automatically adjust operating parameters, which improves the convenience and safety of operation.
    • Simple maintenance: The permanent magnet screw machine has a compact structure and relatively simple maintenance, which reduces the operating cost of the enterprise.

3. application field expansion

with the continuous progress of science and technology and the change of market demand, the application field of permanent magnet screw machine is also expanding. In addition to the traditional industrial production and refrigeration and air conditioning industry, permanent magnet screw machine is also gradually used in green building, smart home and other fields. For example, in smart homes, permanent magnet screw machines can provide power support for pneumatic tools, spraying processes, automated production lines and other equipment.

In summary, the permanent magnet screw machine plays an important role in many industries with its advantages of high efficiency, energy saving, strong stability and low noise. With the continuous advancement of technology and the expansion of application fields, the development prospects of permanent magnet screw machines will be broader.

Welcome!

Related Articles:
@air
2025-06-10

How much can a freeze dryer reduce the moisture in the compressed air

The freeze dryer can reduce the moisture content in the compressed air to a relative humidity of below 35%, and the corresponding pressure dew point temperature is about 2-10℃. This performance indicator can meet the requirements for compressed air dryness in most industrial scenarios, but the specific effect…

@air
2025-03-08

Requirements for compressed air in medical products

Medical products have very strict requirements on compressed air, mainly including the following aspects: 1. CleanlinessCompressed air for medical treatment must meet high cleanliness standards, especially in key areas such as operating rooms and intensive care units. Pollutants such as bacteria, oil fume, moisture and odor in the air must be effectively filtered to prevent […]

@air
2025-03-06

Commonly used factory compressed air quality grade

Commonly used factory compressed air quality grades are usually evaluated based on the impurities and moisture content they contain. Common grades include industrial grade, medical grade and food grade. Here is a detailed introduction to these levels: Industrial grade Features: Industrial grade compressed air is suitable for most industrial applications, such as spraying, packaging and […]

@air
2025-05-29

Is the freezing dryer used with an air compressor?

Technical description on the use of freeze dryers and air compressors As the core post-treatment equipment of the compressed air system, the freeze dryers are designed to form a complete air supply solution with the air compressor, which deeply removes the air from the compressed air…

@air
2025-03-28

The difference between oil and non-oil in the air compressor room

There are the following eight core differences between oil-containing air compressors and oil-free air compressors in the air compressor room. I will conduct a comprehensive analysis from the technical principles, cost of use and industry applications: 1. Lubrication methods revolutionize oil-containing oil machines: Relying on lubricating oil lubrication, through the oil pump, you can…