Welcome to D-FAN !

Company News:
About Us
Product Categories

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
Email: info@d-fan.com.cn
URL:/eng/
Chiefly Choice co.,Ltd.
Add: 3rd Floor, NO.340 Kangning Street, Xizhi City, Taipei, Taiwan
Tel: +886-2-2692-6816
Fax: +886-2-2692-7030
Email:  james@chiefly-choice.com
Website: www.chiefly-choice.com
XINGDONG Korea Company/ CHANG SHIN E&T
Add: #1113, Hanshin IT Tower,272,Digital-Ro, Guro-Gu, Seoul, Korea
Tel: +82-2-6093-6788 
Fax: +82-2-6093-8972
Phone: +82-10-6656-0330
E-mail: cs@csfan.co.kr
Website: www.csfan.co.kr
Contact:HONG GYOON KANG
Korea OEM business /JC International Inc.
Add: Bikeum B/D 3rd fl. Yangwharo 108, Mapo-Gu, Seoul. Korea
Tel: 82-2-3262800
Fax: 82-2-3260234
E-mail: fan1@jcint.co.kr/jylee@jcint.co.kr
Website: www.jcint.co.kr
Guangzhou Office
Tel: +86-20-85651751
Fax: +86-20-38669584
Office: Room 909Guaner Yongtai building,
           Congyun Road No.810,Baiyun District of Guangzhou,
           Guangdong,China
Add: 603#,NO.395 Tangdenan Rd, Tianhe District,
        Guangzhou, China

news

You are here:Home > news

220V AC Cooling Fan abnormal sound vibrations

Time:2014-10-24 Click:563Times

When if "220V AC Cooling Fan" physical rotor inertia centr and the center of the rotor shaft axis is not the same, it will cause the rotor imbalance. The physical distance between the centroid of the nearest center of inertia of the rotor and the shaft is called the eccentricity of the rotor does not cause eccentricity value, when the rotor is rotated due to the centrifugal force generated in the shaft mount and a force of vibration is formed, and the vibration is transmitted to the base path via various parts of machinery.

"220V AC Cooling Fan" wind noise sounds only pure wind, and different sound is different, when the fan is running, in addition to the wind, but if there are other sound, you can determine the fan appeared different tone. "220V AC Cooling Fan" abnormal noise may be due to a foreign body or the bearing deformation, and collision improper assembly, or motor winding wound unevenly, resulting in loose, are likely to produce different sounds.

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

Follow Us

Main Products: DC Fan|Cooling Fan|AC Fan|Axial Fan|Cross Flow Fan|Exhaust Fan|Blower Fan|DC Axial Fan|DC Cooling Fan

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

XML 地图 | Sitemap 地图