QY601
Date：2017-12-06 Author:
>>24 superimposed all closed copper wire motor
> > day arc button, LED cold light source
> > mechanical key switch, stainless steel baffle
>>Design of the wind wheel of the underlay motor
>>Motor: fully sealed copper motor
>>"Exhaust volume: 16m fand /min
> > outline size: 90CM
> > air pressure: 400Pa
> > three level energy efficiency
