① Rotor loss is close to zero, rare earth permanent magnet material is used as an embedded rotor, there is no secondary winding, and the motor loss is halved compared to the induction motor.
② The appearance volume is reduced by 54%, and the weight is reduced by 56%.
③ The bearings maintain low temperature for a long time, and the life of the sealing grease is extended by about 1.5-2 times, reducing maintenance.
④ The speed is constant, there is no slip, and it is the synchronous speed (sensorless state, speed
accuracy ±0.01%, speed adjustment range 1:100).
⑤ Reducing the cooling air volume of the motor greatly reduces the noise; the inertia moment is small, and it has excellent acceleration and deceleration characteristics.
⑥ The dedicated drive has a variety of interfaces to achieve intelligent control.
High-efficiency connection
Direct-connection structure, integrated impeller and motor
High-efficiency motor
Permanent magnet movement runs synchronously, no slip loss
Low noise pollution
Double quietness of fan motor, green office
Long service life
Stable shaft temperature, double service life
Safe operation
Maintenance-free design, dedicated drive
Applicable industries: sewage treatment, printing and dyeing, textile, chemical industry, etc.
The energy saving rate of the fan can be increased by 30%~60%
- 1. Equipment energy saving rate: Compared with traditional Roots blowers, the efficiency of magnetic levitation fans is increased by 20%-30%
- 2. Intelligent real-time control: Through fine control of equipment, improve equipment operation efficiency, achieve energy supply and demand balance, effectively reduce manual operation, reduce equipment failure maintenance, and increase efficiency by 20%~30%
- 3. Oil-free and maintenance-free: air suspension bearings are frictionless during operation, no lubricating oil is required, and no maintenance is required
- 4. Variable frequency: frequency range 45%-100%
- 5. Low noise: average noise is less than 80 decibels