标准摘要
[中文适用范围]： 本文件介绍了NG电刷在各种绕线转子型感应电机（大型水泵、带式输送机、电梯、卷扬机）中的应用，得到的滑环用NG电刷的技术特点、应用成果和实用信息。煤矿或矿井用电机、磨机和破碎机；石油或天然气设施中钻孔用起重机、轧机、压缩机和卷扬机电机）。 [外文原描述]： IEC TR 63021:2016(E) presents technical characteristics, application results and practical information on NG-brush for slip-ring obtained through the application of NG-brush in various kinds of wound rotor-type induction motor (large-size water pump, belt conveyer, lift, winder motor, grinding mill and crusher in coal or ore mine; crane, rolling mill, compressor and winder motor for boring in oil or gas facility).
英文名称Rotating electrical machinery - Natural graphite brush for slip-ring in wound rotor-type induction motor - Application information