摘要
为了解决石墨轴承屏蔽电泵无法输送介质中含有微小固体颗粒的难题 ,介绍一种由滚动轴承代替石墨轴承的气体密封型屏蔽电泵。
To solve the difficult problems that the canned motor pump with graphite bearings couldn't delivery small solid particle contained in medium,this paper introduces an air tight canned motor pump using the roller contact bearing in stead of the graphite bearing.
出处
《防爆电机》
2002年第1期13-15,共3页
Explosion-proof Electric Machine
