Oil-Free Permanent Magnet Compressors For Industrial Applications

Working Principle

Oil-free lubrication technology: oil-free permanent magnet compressor adopts special design and material, no need to use lubricant to lubricate the moving parts of the compressor during the process of compressing air, such as dry oil-free screw air compressor, which compresses air through two screw rotors engaging with each other, and there is no oil lubrication between the rotors, instead, it is through a special coating or design to reduce friction.
Permanent magnet motor drive: Equipped with a permanent magnet synchronous motor, it uses the magnetic field generated by the permanent magnet to interact with the stator winding current to drive the compressor's rotor to rotate and realize air compression. The permanent magnet motor has the advantages of high efficiency, energy saving and high power density, which can effectively improve the overall performance of the compressor.
Advantages
Provide pure compressed air: Since no oil is used in the compression process, it avoids oil mixing into the compressed air, thus providing 100% oil-free pure compressed air to meet the needs of industries with high air quality requirements, such as electronics, food, pharmaceutical, textile, etc., and preventing the products from being contaminated by oil.
High efficiency and energy saving: permanent magnet motors have higher efficiency, compared with traditional asynchronous motors, they can output a larger amount of compressed air under the same input power, and the energy-saving effect is more significant in part-load operation, which can effectively reduce the operating costs of enterprises.
Stable and reliable operation: oil-free lubrication reduces the potential for failure due to the presence of oil, such as oil leakage, carbon deposits, oil emulsification and other issues, while the structure of the permanent magnet motor is relatively simple, smooth operation, less vibration and noise, reducing the maintenance workload of the equipment and maintenance costs, and prolonging the service life of the equipment.
Intelligent control: Usually equipped with advanced control system, it can realize remote monitoring, automatic operation and fault diagnosis of the compressor, which improves the management efficiency and operation reliability of the equipment. For example, the Atlas Copco Z VSD + oil-free dual permanent magnet variable frequency compressor adopts the MKVS controller, which automatically adjusts the speed of the two heads based on the inlet and exhaust pressures of each stage of the compressor, ensuring stable and reliable operation while improving compression efficiency. It also has a built-in smart link function, which allows for remote monitoring and alarm reminders based on wireless communication.
Compact structure design: oil-free permanent magnet compressor does not need a huge oil lubrication system and complex gear transmission device, the overall structure is more compact, covers an area of small, easy to install and use, especially for places with limited space.
Application Fields
Electronics industry, food and beverage industry, pharmaceutical industry, textile industry, automobile manufacturing industry.

Shanghai Vision Energy Technology Co., Ltd has been focusing on the recovery and reuse of rare gas waste gas in domestic and international photovoltaic, semiconductor and chemical industry for many years, and has a number of core independent patents;

We are a qualified supplier of many multinational companies, domestic listed companies, central enterprises and top scientific research institutions.

Our customer's Contract satisfaction rate is 100%, and there is no any lawsuit and dispute.

We can provide customers with large or standard argon recovery devices.

What we stand for

Safe, environmentally friendly, and treating exhaust gases not as useless emissions but as a resource to be utilized

Our products pursue

Exhaust gas recycling and reuse can be done better than new purchase because:
1. Safe and environmentally friendly
2. Stable purity
3. Reliable supply
4. Lower cost

Main Business Segments

Gas Recycling Business - Helping Customers Reduce Costs and Increase Efficiency
Including: Argon AR, Hydrogen H2, Neon Ne, Helium He, Xenon Xe, Krypton Kr, natural gas LNG supply and recovery;

Exhaust gas treatment business - helping customers to save energy and reduce emissions
Includes: VOCs treatment business for coating industry exhaust, chemical industry exhaust, printing and dyeing industry exhaust; Meets China's national standards as well as local standards.

Wastewater treatment business -providing more economical solutions
Includes: wastewater treatment for industrial and mining enterprises, meeting China's national and local standards.