扭矩扳子检定仪的不确定度分析与评定

Analysis and Evaluation of Uncertainty in Calibration Instrument for Torque Wrenches

本文介绍了扭矩扳子检定仪的测量方法,根据JJG 797-2013《扭矩扳子检定仪》检定规程和JJF1059.1-2012《测量不确定度评定与表示》的相关要求,对扭矩扳子检定仪进行了测量,并对其不确定度进行了分析和评定。

This paper introduced the measuring method of calibration instrument for torque wrenches.According to the provision in JJF 797-2013 Calibration Instrument for Torque Wrenches and JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement,the calibration instrument for torque wrenches were measured,and the uncertainty of calibration instrument for torque wrenches were analyzed and evaluated.