接地电阻表常见故障及维修方法  

The Common Faults and Maintenance Methods of Grounding Resistance Meter

作　　者：朱崇巧 黄明 ZHU Chongqiao;HUANG Ming

机构地区：[1]中国铁路南宁局集团有限公司质量技术检测所,广西南宁530001

出　　处：《铁道技术监督》2022年第1期34-38,共5页Railway Quality Control

摘　　要：为提高接地电阻表检定效率,在检定前开展初步试验,排查存在故障的接地电阻表。为帮助检定员快速确定接地电阻表故障,并实施针对性维修,结合检定中常见的故障实例,按照指示故障、示值超差和其他常见故障,分类总结排查故障步骤及维修方法,为接地电阻表检修工作提供参考。In order to improve the verification efficiency of grounding resistance meter,preliminary test shall be carried out before verification.In order to help the verifier quickly determine the fault of the grounding resistance meter and carry out targeted maintenance,combined with the common fault examples,the troubleshooting steps and maintenance methods are classified and summarized,indication fault,index out of tolerance and other common faults,so as to provide reference for the maintenance of the grounding resistance meter.

关 键 词：接地电阻表 故障排查 维修方法 

分 类 号：TB971[一般工业技术—计量学]