超声波测厚仪示值误差校准结果不确定度评定  

Evaluation of Uncertainty of Calibration Result of Indicating Value Error of Ultrasonic Thickness Measuring Instrument

作　　者：于前访 YU Qianfang(Qinghai Institute of Metrology and Verification,Xining Qinghai 810017)

机构地区：[1]青海省计量检定测试院,青海西宁810017

出　　处：《中国科技纵横》2023年第6期79-81,共3页China Science & Technology Overview

摘　　要：本文介绍了超声波测厚仪示值误差校准结果不确定度评定分析方法,为从事该项计量检定人员提供了可靠的依据。This paper introduces the method of evaluating and analyzing the uncertainty of calibration results of indicating value error of ultrasonic thickness measuring instrument,which provides a reliable basis for the measurement verification personnel.

关 键 词：超声波测厚仪 示值误差 不确定度 

分 类 号：TH821.1[机械工程—仪器科学与技术]