Magnetic Suspension Centrifugal Air Compressor 45%-100% Permanent Magnet Frequency Conversion Centrifugal Technology

Magnetic suspension centrifugal air compressor 45%-100% permanent magnet frequency conversion centrifugal technology

Magnetic suspension centrifugal air compressor is a kind of high efficiency and energy saving air compression equipment, which is driven by magnetic suspension bearing technology and high speed permanent magnet motor. Its main features include:

· Magnetic bearing technology: Through magnetic suspension rotor, mechanical contact and friction are eliminated, energy loss and mechanical wear are reduced, and the reliability and life of equipment are improved.

· High-speed permanent magnet motor: Using efficient permanent magnet synchronous motor, the speed can reach tens of thousands of revolutions per minute, providing efficient compression capacity.

· Oil-free design: Due to magnetic levitation technology, the equipment does not require lubricating oil and provides 100% oil-free compressed air for applications with high air quality requirements.

· Intelligent control system: Equipped with advanced control systems for precise pressure and flow control, optimizing energy efficiency and operational stability.

· Energy saving and environmental protection: Compared with traditional compressors, maglev centrifugal air compressors are more energy efficient, consume less energy and reduce carbon emissions.

Technical Parameter 

Matters needing attention:

1. The flow rate is 1atm/20 ° C/humidity 65%/ density 1.2kg/m³. The flow rate of a single fan is 50~100% for each model under rated pressure.

2. The machines used under harsh conditions such as high temperature, high humidity, cold and high dust are non-standard models.

3. If the appearance and specifications are improved, the manufacturer has the final interpretation right.

Working principle 

1. Magnetic suspension bearing technology:

Magnetic suspension: The rotor is suspended in the center of the stator by electromagnetic force, eliminating the need for physical contact and eliminating mechanical friction and wear.

Active control: The position of the rotor is monitored in real time by the sensor, and the control system adjusts the electromagnetic force to maintain the stable suspension of the rotor.

2. High speed permanent magnet motor:

Efficient drive: permanent magnet synchronous motor directly drives the rotor, the speed can reach tens of thousands of revolutions per minute, providing efficient compression capacity.

Oil-free design: Since no lubricating oil is required, the purity of the compressed air is ensured.

3. Centrifugal compression principle:

Air intake: Air enters the compressor through the air intake.

Acceleration and compression: The high-speed rotating impeller accelerates the air, converting kinetic energy into pressure energy, and the air is compressed.

Diffuser and discharge: The compressed air is slowed down by the diffuser, further increasing the pressure, and finally discharged through the exhaust port.

4. Intelligent control system:

Precise control: Through the advanced control system, real-time adjustment of compressor operating parameters, optimize energy efficiency and stability.

Fault diagnosis: The system has a fault diagnosis function to find and deal with potential problems in a timely manner.

Core feature 

- 100% pure oil-free technology

- 100% maintenance-free technology

- 45%~100% permanent magnet frequency conversion centrifugal technology

- 30%~50% energy saving effect

Main advantage

*High speed motor: Adopt high speed permanent magnet synchronous motor, directly coupled with the impeller drive, completely eliminate the mechanical transmission loss, speed up to 75000RPM efficiency of more than 97%.

*Multiple security protection: Self-electric technology to ensure power failure safety shutdown, capacitor power storage to ensure stable power supply, linkage control, automatic protection, mechanical auxiliary protection bearings to prevent accidental drop, to ensure the motor rotor and magnetic bearing safety.

*Intelligent control: Adjust the speed according to the working conditions to achieve the adjustment of pressure and flow: with surge prediction and anti-surge function. Save more power, better protect the fan, remote monitoring.

*Magnetic suspension bearing: "Mohs" connection, installation, disassembly, maintenance is convenient and fast. The clamshell adopts 5 degrees of freedom active magnetic bearing technology. Using electromagnetic force to achieve rotor suspension, no contact, no friction, no lubrication, long life. Noise enclosure design, beautiful appearance, more convenient maintenance.

*Three-element flow impeller: Aluminum/titanium alloy, backbending design, high-speed milling, CAE analysis 100% X-ray flaw detection and 115% over-speed test, variable efficiency up to 95%.

*Magnetic levitation control technology: More than 10,000 times per second signal acquisition and real-time correction, precise control of the rotor axis position, the use of self-balancing technology, vibration is one order of magnitude smaller than the traditional bearing.

Machine application 

 

Magnetic suspension centrifugal air compressors are widely used in the following fields:

 

1. Manufacturing: Used in production line pneumatic tools, automation equipment, packaging machinery, etc.

 

2. Food and beverage industry: Provides oil-free compressed air for food processing, packaging and filling processes.

 

3. Pharmaceutical industry: Used in pharmaceutical production, aseptic packaging and laboratory equipment to ensure the purity of the air.

 

4. Electronics industry: Used in semiconductor manufacturing, electronic component production and precision instruments to provide high-quality compressed air.

 

5. Energy industry: Used in natural gas compression, wind energy storage and fuel cell systems.

 

6. Sewage treatment: Used in aeration system and pneumatic conveying to improve the efficiency of sewage treatment.

 

 

 

In the semiconductor manufacturing process, magnetic suspension centrifugal air compressors play an important role, mainly reflected in the following aspects:

 

 

1. High purity compressed air:

Oil-free design: Ensure that the compressed air does not contain oil to avoid contaminating semiconductor materials and equipment.

High cleanliness: Suitable for semiconductor manufacturing environments with high air quality requirements.

 

 

2. Stable gas supply:

Precise control: The intelligent control system ensures stable pressure and flow of compressed air to meet the needs of semiconductor production lines.

Efficient operation: Magnetic levitation technology reduces mechanical wear, improves equipment reliability and life, and ensures continuous and stable gas supply.

 

 

3. Energy saving and environmental protection:

High efficiency and energy efficiency: Compared with traditional compressors, maglev centrifugal air compressors are more energy efficient, reducing energy consumption and reducing production costs.

Reduce carbon emissions: Efficient and energy efficient design helps to reduce carbon emissions and meet environmental requirements.

 

 

4. Support precision manufacturing:

High Precision control: Provides precise pressure and flow control to support precision processes in semiconductor manufacturing.

Reduced vibration and noise: Magnetic levitation technology reduces mechanical vibration and noise, providing a more stable working environment.

 

 

5. Application example:

Lithography machine: In the lithography process, high purity compressed air is required to maintain the clean and stable operation of the equipment.

Cleaning equipment: Used in the cleaning process of semiconductor wafers to ensure the purity and cleaning effect of the cleaning fluid.

Gas transport: In semiconductor manufacturing, it is used to transport high-purity gases to ensure the purity of process gases.

 

 

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Our services

 

 

1. Pre-sales consultation: Provide professional technical consultation and program design to help customers choose the most suitable equipment model and configuration.

 

2. Installation and commissioning: The professional engineer team will install and commission the equipment to ensure the normal operation of the equipment.

 

 

3. Training Services: Provide training to the customer's operation and maintenance personnel to ensure that they are skilled in operating and maintaining the equipment.

 

 

4. Spare parts supply: Provide original spare parts to ensure the quality and reliability of equipment maintenance and replacement parts.

 

 

5. Emergency maintenance: Provide 24/7 emergency maintenance services to quickly respond to customer needs and reduce downtime.

 

 

6. Upgrading: According to customer needs and technological development, provide equipment upgrading and upgrading services to improve equipment performance and energy efficiency.

 

 

 

Tag: #Magnetic suspension centrifugal air compressor, #permanent magnet frequency conversion centrifugal technology, #high-speed electric machine, #magnetic bearing, #High-speed cutting equipment, #intelligent control