JJG(铁道)183-2020《机车电测远传压力表》解读  

Interpretation of JJG(Railway)183-2020 Pressure Measuring Devive Electrcally Indicated on Diesel Locomotives

作　　者：路永立 周梦林 LU Yongli;ZHOU Menglin

机构地区：[1]中国铁路北京局集团有限公司计量管理所,北京100036 [2]中国铁道科学研究院集团有限公司标准计量研究所,北京100081

出　　处：《铁道技术监督》2020年第8期20-22,共3页Railway Quality Control

摘　　要：简要介绍JJG(铁道)183—2020《机车电测远传压力表》的修订背景。在阐述机车电测远传压力表构成和工作原理的基础上,分别从取消、修改、增加的检定项目3个方面,论述JJG(铁道)183—2020相较于JJG(铁道)183—2004《机车电测远传压力表》的主要修订内容,并指出实际检定工作中应注意的事项。This paper briefly introduces the revision background of JJG(Railway)183—2020 Pressure measuring device electrically indicated on diesel locomotives.On the basis of explaining the composition,function and working principle of electric telemetry pressure gauges for locomotives,from 3 perspectives of cancellation,modification and addition of verification items,this paper discusses the main revision contents of JJG(Railway)183—2020 compared with JJG(Railway)183—2004 Pressure measuring device electrically indicated on diesel locomotives,and points out the issues requiring attention in practical verification.

关 键 词：内燃机车 压力表 检定规程 解读 

分 类 号：TB935[一般工业技术—计量学]