作者：何锡伦

作者单位：广东省顺德质量技术监督检测所, 广东顺德 528300

关键词：接地导通电阻测试仪; 电阻; 示值误差; 不确定度; 分析

摘要：

依据JJG984-2004《接地导通电阻测试仪》国家检定规程和JJF1059-1999《测量不确定度评定与表示》国家技术规范的要求,以MG11D接地导通电阻测试仪为例,通过采用不确定度A类和B类评定方法,对接地导通电阻测试仪电阻示值误差的测量结果不确定度进行了定性分析和定量分析,得出符合检定规程的要求的结论。

Error analysis of resistance indication of earth-continuity tester

HE Xi-lun

Shunde Institute of Metrology and Quality Inspection, Shunde 528300, China

Abstract: According to the request of national regulation of verification of JJG984-2004 "Earth-Continuity Testers" and national technical specification of JJF 1059-1999 "Evaluation and Expression of Uncertainty in Measurement", the author took an earth-continuity tester Model MG11D as example for uncertainty evaluation.The article also discussed uncertainty of resistance indication error of measurement result qualitatively and quantitatively.

Keywords: Earth-continuity tester; Resistance; Indication error; Uncertainty; Anaglysis

2007, 33(1): 90-91,132  收稿日期: 2006-5-12;收到修改稿日期: 2006-7-19

基金项目: 

作者简介: 何锡伦(1968-),男,广东顺德人,工程师,主要从事电磁学计量检定、校准工作。

参考文献

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