矿用YBSS隔爆型电动机的轴承过热原因分析及防范  

Analysis and Prevention of Bearing Overheat in YBSS Flameproof Motor

作　　者：霍大勇 

机构地区：[1]喀什大学,新疆喀什844006

出　　处：《煤炭技术》2017年第2期242-243,共2页Coal Technology

摘　　要：通过对煤矿生产实践中YBSS低压系列输送机用隔爆型三相异步电动机轴承过热故障的8个实例的分析,说明了该系列电动机轴承润滑、轴承质量、轴承安装、电动机安装等4种因素引起的轴承过热对电动机运行的影响。指出了预防这4种因素引起电动机故障发生的相关技术措施,提供了一些现场维护、保养YBSS隔爆型电动机的经验。Analyzes eight instances in production of coal mining, where bearing in YBSS flameproof motor are overheated. Four factors that impact the bearing are explained, including bearing lubrication, bearing quality, bearing installation and motor installation. Indicate some methods to prevent bearing from overheated as the results of these four factors. Also some experiences in repairing and maintaining motors are provided.

关 键 词：轴承 过热 煤矿 隔爆电动机 

分 类 号：TD634[矿业工程—矿山机电]