DONGGUAN XINGDONG ELECTRONICS CO., LTD.
Add: NO.2, Dagao Hengfeng 2nd Road, Changping Town, Dongguan, Guangdong, China
Tel:+86-769-83660708
Fax:+86-769-83660718
Email:info@d-fan.com.cn
URL:http://gzznb.cn/eng/
"220V AC Cooling Fan" fans have been using a large motor, short blade structure. High noise, low air volume has been plagued by the end user. In view of this situation, a change in the traditional motor structure. "220V AC Cooling Fan" took the lead with a long blade, small motor structure, developed a low-noise structure. Since the blade length, so at low wind speed conditions can provide the amount. Since the case of the same amount of wind speed is reduced by 30%, the noise is greatly reduced. "220V AC Cooling Fan" blower motor structure due to the small, does not produce high pressure. Therefore, the requirements for a small amount of wind, air pressure requirements for large applications will not apply.