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://www.szdosense.com/eng/
Here are some of your purchase and installation of "220V AC Cooling Fan" manufacturers give consumers helpful summary information. We all know communication with the fan running conditions of heat and changed to slow speed operation, "220V AC Cooling Fan" will produce less noise and consumes less energy. In most of the design requirements, the fan speed in the exchange of operating hours of the air temperature is usually in a lower temperature than the maximum design values. Under normal circumstances, low-speed operation of the "220V AC Cooling Fan" can be enough to complete its work.