摘要
介绍了一种非接触式的电机轴伸密封设计,安装内密封环,利用小间隙和轴承的油脂进行密封,减少电机附加的机械损耗,防护等级满足IP65。
It introduces a free contacting seal special for motor drive end refers to a seal that installing internal seal ring,this design make it possible to reduce the additional mechanical loss of motor in view of small clearance and bearing grease,and the free contacting seal also meets the requirement of IP65 protection grade.
作者
许洪清
Xu Hong - qing(Anhui Wannan Electric Machine Co. , Ltd, Jingxian, Anhui 24250)
出处
《电气防爆》
2018年第2期28-29,共2页
Electric Explosion Protection
关键词
密封
高效
机械耗
防护等级
seal
high efficiency
mechanical loss
protection grade
