CN
Your location: Home > News > Industry news > 220V AC Cooling Fan how to achieve low noise
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://hsfangchan.com/eng/
"220V AC Cooling Fan" disrupt airflow obstruction along the flow path and encountered turbulence caused generate noise. Therefore any obstacles, particularly in the critical range of the air inlet and outlet must be avoided in order to reduce noise. A "220V AC Cooling Fan" into the air and out of the enclosure range accounted for 60-80% of all system impedance between the air, while the greater airflow, noise is relatively higher. System impedance is higher, the greater the airflow required for cooling, so in order to minimize the noise, the system impedance must be minimized. Some cases, the weight of the whole "220V AC Cooling Fan" system is very light, or the system must operate in accordance with the provisions when some particularly soft isolated equipment recommended in order to avoid passing the fan vibration.
Previous: 220V AC Cooling Fan speed and size
Next: Tiny Cooling Fan operating principle:
Home
About Us
History
Advantage
Culture
Honor
Album
Equipment
Video
Site Map
XML
Project case
Solution
Company News
Industry news
F.A.Q
Contact Us
Feedback
Join Us
Copyright©2014 DONGGUAN XINGDONG ELECTRONICS CO., LTD. All Rights Reserved.
Tel:+86-769-83660708 Fax:+86-769-83660718 E-mail:info@d-fan.com.cn
+86-0769-83660708
Home Product News Contact