新型煤矿对旋风机用电动机的轴承结构  

The Structure of Motor Bearing for Opposed-Rotating Fan Used in New Type Coal Mine

作　　者：郑海荣[1] 

机构地区：[1]江苏锡安达防爆股份有限公司,江苏无锡214178

出　　处：《防爆电机》2010年第5期2-3,共2页Explosion-proof Electric Machine

摘　　要：阐述了对旋风机在煤矿安全运行的重要性,分析现有对旋风机用电动机产品存在轴承寿命短的原因,并给出了一种能够解决电动机轴承易损坏问题的新型轴承结构。This paper presents the importance of opposed-rotating tan sately operated in coal mine, analyzes the causes that motor bearing in opposed-rotating fan has a short service life, and gives a new bearing structure to resolve the problems that bearing is easily damaged

关 键 词：电动机 轴承寿命 轴承结构 

分 类 号：TM303.5[电气工程—电机]