电机用电刷磨损机理的几点探索  

SOMEWHAT SEARCH AFTER OF THE WEAR FOR MACHINE ELECTRICAL BRUSH

作　　者：周冬梅 

机构地区：[1]哈尔滨电碳厂技术中心,哈尔滨150030

出　　处：《炭素》2004年第2期27-29,共3页Carbon

摘　　要：分析了有色电刷,黑色电刷在相同条件下磨损机理的变化,分析了不同材质电刷在某些试验参数相同的条件下,磨损差别较明显的原因。研究了正负电刷磨损规律不同的磨损机理及电气性能与机械性能磨损机理。The variety of the wear mechanism for color and black brushes under the same term analyzed,Anmalyzing the obvious reason of wearing difference of different material brush under the parameter homologies in some term of experimenting,studing on the wearing mechanism in different wearing regulation of positive and negative brushes and electric performence and mechanism performence wearing mechanism.

关 键 词：电机 有色电刷 黑色电刷 磨损机理 氧化膜 电气磨损 机械磨损 

分 类 号：TM303.2[电气工程—电机]