钳形表检测焊机数字电流表的不确定度分析  

Analysis of Uncertainty Caused by Measuring the Digital Amperemeter with Tong Tester

作　　者：宋健辉[1] 陈红军[1] 赵红玉[1] 黄琴[1] 

机构地区：[1]海洋石油工程股份有限公司,天津300452

出　　处：《科技成果管理与研究》2009年第11期71-73,共3页Management And Research On Scientific & Technological Achievements

摘　　要：文章简单介绍了用数字钳形表检测焊机数字电流表的方法，着重对焊机数字电流表测量结果的不确定度进行了分析和评定。The article introduced the method of measuring the amperemeter used in welder with tong tester, and emphasized the analysis and evaluation of uncertainty caused by measuring the amperemeter.

关 键 词：数字钳形表 检测 数字电流表 不确定度 

分 类 号：TM932.114[电气工程—电力电子与电力传动]