摘要
本文介绍了非扭矩量值扭矩仪和内插误差的概念,根据JJG 797-2013《扭矩扳子检定仪》和JJF 1059.1-2012《测量不确定度评定与表示》的相关要求,对扭矩仪进行了检测,并对其内插误差的不确定度进行了分析和评定。总结了一些需要注意的问题。
This paper introduced the concept of the torque meter without torque value and the interpolation error.According to the provision in JJG 797-2013 Calibration Instrument for Torque Wrenches and JJF 1059.1-2012 Evaluation and expression of uncertainty in measurement,the torque meter was measured.And the uncertainty of indication error was analyzed and evaluated.Some problems needing attention were summarized.
作者
冯天宇
FENG Tian-yu(Liaoning Provincial Institute of Measurement,Shenyang 110004,China)
基金
2019国家市场监督管理总局技术保障专项项目(2019YJ015)。
关键词
扭矩仪
内插误差
不确定度评定
torque meter
interpolation error
uncertainty evaluation