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/
(1) the distance of the wind "Cooling Fan Manufacturer": 3 ~ 5mm distance from the basic point
3mm-- fan performance is 80%
4mm-- fan performance is 90%
5mm-- fan performance is 100%
(2) different inlet outlet will cause great changes in airflow resistance and, of course, the bigger the better openings entrances.
(3) Do not in the vicinity of the air inlet "Cooling Fan Manufacturer" barrier placement of objects (such as chips and interfaces, etc.), otherwise it will reduce the fan's air flow.
(4) to secure the best use of rubber fan instead of metal screws, so to avoid vibration.
(5) "Cooling Fan Manufacturer" space design. In order to fan efficiency, noise, and must ensure that the distance between the housing and the fan blade is 5 ~ 10mm. Fan blades must be near Tongue to get better efficiency.