OPT PMSM Motor

1.

Superwing series adopts the latest PMSM (Permanent Magnet Synchronous Motor) technology with unique outer rotor large torque design. Compared with the traditional asynchronous motor, Superwing series eliminates the friction energy consumption of the gear reducer, with the maximum torque reaching 279N/m. What is   the most important is that it can produce more stable air volume, making the full load air volume ofreach 13200CMM.

2.

The noise of the common asynchronous motor reducerusually caused by the excitation noise of the motor casing and the friction of the reducer gear, and the noise standard is usually more than 50dB. However, the application of Superwing series PMSM motors has solved these problems at one stroke, reducing the noises to 38.7dB for the first time.

3.

Different from the other fans in the market that adopt gear transmission technology, the lubricating oil of the reduction gearbox needs to be replaced regularly (it needs to be dismounted at high altitude regularly);  Superwing series adopts PMSM motor, adopts electromagnetic induction principle, double bearing transmission, complete sealing, and truly realizes maintenance-free of the motor.

4.

In the development of PMSM motor, NSGA Optimization Algorithm Magnetic Properties of Magnetic Steel, torque ripple, coil magnetic field, current heating, heat dissipation efficiency and cost, etc，which  

5.

PMSM motor adopts customized high-magnetic rare earth NdFeB magnetic steel, which make it  maintain  good performance in harsh high-temperature environment. The demagnetization temperature of the magnetic steel in the following figure is as high as 120℃,the operation of the fan   is still good.

6.

The design of PMSM motor has taken into account the elimination of potential safety hazards in various applications, as follows: 

●Safety factor of variable load components > 5; 

●The design and material selection of static load components are based on the standard of infinite life. 

●In the anti-freeze design, there are more than 3 protective measures for each structural point. ● Ultra-strong heat dissipation system to improve motor life and safety; 

●Electrical and structural protection measures are designed to prevent secondary accidents.