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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
Email: info@d-fan.com.cn

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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
 

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
Contact: Junhong Kang(Mr. Kang)
 

      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

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Waterproof Cooling Fan Failure Analysis

Time:2014-11-20 Click:443Times

"Waterproof Cooling Fan" Failure Analysis: pick-up examination after maintenance personnel found the car radiator cooling fan deputy does not work, replace the rear sub-cooling fan test, the discovery of new cooling fan does not put the deputy low speed, only high speed, with the multi meter to measure the deputy "Waterproof Cooling Fan" low-speed circuits, found to have been disconnected. Maintenance personnel to replace the vice again after cooling fans, in order to avoid parts damage, do not rush to test, but in the dual temperature switch F18 at the jumper wire, so that the cooling fan at low speed, then find Vice "Waterproof Cooling Fan" appears on back of motor fire and immediately disconnect the jumper wire to make the cooling fan stops. Before the disintegration of the cooling fan replaced the deputy checked and found the series resistance of the motor has been burned, but the motor coil is intact.

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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