一级α片高潮视频-美国一级av片在线观看-一级亚洲看片鲁在线观看-男女一级A片大黄一进一出-日韩黄色三级片在线免费看-免费看三级片的网站-亚汌一级免费毛片-国产片婬乱一级毛片视频-一级a一级a爰片免费免免2021

Contact Us

Tiny Cooling Fan several elements

Date: 2015-5-20   Click: 1559 Times

Understanding "Tiny Cooling Fan" a little common sense, the optoelectronic industry require high temperature and cooling fan ultra-quiet! Now I introduce Shenzhen Heng good fan cooling fan photovoltaic industry several elements!
  High temperature bearings and motor section to achieve the following five points:
  1, the poor quality of the lubricant, used in an amount insufficient, so that the message part is not in direct contact friction, the friction is formed between a solid and a liquid. If an insufficient number of oil or poor quality, will make the message part of the direct friction heat, or heat can not be taken away by the lubricating oil, leaving the bearing temperature rise;
  2, "Tiny Cooling Fan" poor quality of the bearing assembly is rotated, rain jacket bearing gap is too large or too small;
  3, the quality of the bearing not rotating bearing rotation decent cracks, chipping, peeling, etc., will undermine the stability and uniformity of the film, the surface of the bearing fever;
  4, sealing felt too tight cause fever;
  5, "Tiny Cooling Fan" bearing vibration is too large, too much pressure.

Back to: Industry news

+86-0769-83660708

Home Product News Contact