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/
Fan wind speed should not be too large to open, so that the human body has a process of adaptation. Indoor wind speed is best controlled at 0.2-0.5 m/s, especially in well ventilated room and in draughty place, fans of the wind speed but can not be too large. "Waterproof Cooling Fan" The main components are: AC motor. Its working principle is: energized coil in a magnetic field force rotates. Form of energy is transformed: the main electrical energy into mechanical energy, while the coil resistor, so there is an inevitable part of energy converted to heat.
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