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/
"Tiny Cooling Fan" of the main indicators are: air flow: how many cubic meters of air per minute to produce the fan work, the unit is M3min or CFM; pressure: the pressure generated when the fan operation, the unit is mmH2O; "Tiny Cooling Fan"noise: the sound produced when the fan work, mainly wind noise, electromagnetic voice, bearing noise. Units of db-A; life: Fan does not work, the speed of less than 85% of rated speed is considered its life expires. Fans generally refers to the average life expectancy life; "Tiny Cooling Fan" Ambient temperature: refers to the temperature where the fan work when the ambient temperature has a great influence on the life of the fan. High temperatures shorten the life of the fan, low temperature bearing grease does not work.