direct drive motor hvls fan

direct drive motor hvls fan

https://www.windmaxpower.com/products/high-volume-low-speed-industrial-fan-with-pmsm-motor.html

 

Different from most other HVLS fans, Windmax Power fans use permanent magnet synchronous motor (PMSM) technology on power supplying. Permanent Magnet Synchronous Motor (PMSM) High Volume Low Speed (HVLS) fans represent the pinnacle of modern industrial ventilation technology. Designed to deliver efficient, powerful, and energy-saving airflow solutions, PMSM HVLS fans are ideal for a wide range of industrial applications.

 

A permanent magnet motor is a type of electric motor that uses permanent magnets for the field excitation and a wound armature. There are two types of PM motors, permanent magnet DC motors( powered by direct current) and permanent-magnet synchronous motors (powered by alternating current). Our industrial ceiling fan uses permanent-magnet synchronous motors (PMSM).

 

Compared with traditional gearbox motor, permanent magnet synchronous motor (PMSM) has lots of great advantages, such as small size, steady structure, high efficiency, long-life, low noise, free maintenance and wide rang of speeds.

 

With PMSM technology, the motor temperature increases only 15-20 ℃ after a long time operating. It makes long-life steady operating available.