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DONGGUAN XINGDONG ELECTRONICS CO., LTD.
Address:LiShi Industrial Zone, QiaoLi Village, ChangPing Town,DongGuan City, GuangDong 523586, China
Tel: +86-769-83660708
Fax: +86-769-83660718
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Add: 3rd Floor, NO.340 Kangning Street, Xizhi City, Taipei, Taiwan
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Add: #1113, Hanshin IT Tower,272,Digital-Ro, Guro-Gu, Seoul, Korea
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    Guangzhou, China

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Waterproof Cooling Fan wind noise

Time:2014-10-24 Click:423Times

When "Waterproof Cooling Fan" work, since the blades periodically subjected to export uneven airflow pulse dynamic action, noise; on the other hand, due to uneven pressure on the blade itself and the blade distribution, rotation and parts of surrounding gas also constitutes a rotation noise disturbance; Furthermore, since "Waterproof Cooling Fan" turbulence generated when the gas flows through the blade attachment level, vortex and vortex detachment, causing pulsating pressure distribution on the blade and vortex noise. This is due to three reasons "Waterproof Cooling Fan" comprehensive noise can be called a "cut wind noise", generally a big fan air flow pressure, which cut wind noise as well.

DONGGUAN XINGDONG ELECTRONICS CO., LTD.

Tel: +86-769-83660708

Fax: +86-769-83660718

Email:info@d-fan.com.cn

URL: /eng/
 

Address:LiShi Industrial Zone, QiaoLi Village, ChangPing Town,DongGuan City, GuangDong 523586, China

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