基于转速标准装置测量电梯限速器测试仪校准装置的不确定度分析  

Uncertainty Analysis of Measuring and Calibrating Device of Elevator Speed Limiter Based on Rotational Speed Standard Device

作　　者：李海滨 LI Hai-bin(Henan Academy of Metrology and Test Science)

机构地区：[1]河南省计量测试科学研究院

出　　处：《中国标准化》2023年第16期158-160,共3页China Standardization

摘　　要：本文依托河南省计量测试科学研究院转速实验室建立的社会公用计量标准——转速标准装置,通过长期的操作实践和分析,对电梯限速器测试仪的校准原理和校准装置进行了介绍和分析,并结合经验实现对计量检测过程中的不确定度来源的分析,根据不确定度评定方法对电梯限速器测试仪校准装置进行了不确定度评定,从而实现在计量检定的过程中提高准确度,对开展相关工作的计量检定机构和校准机构具有一定的参考意义。Based on the RPM standard set up by the RPM laboratory of Heze Academy of Metrology and Test Science,this paper analyzes the RPM standard by long-term operation practice,introduces and analyzes the calibration principle and calibration device of the elevator speed limiter tester.Based on the analysis of the sources of uncertainty in the process of measurement and test,it carries out the uncertainty evaluation of the calibration device of the elevator speed limiter tester according to the evaluation method of uncertainty.Thus,the accuracy of metrological verification can be improved,which is of certain reference significance for metrological verification institutions and calibration institutionsto carryoutrelated work.

关 键 词：转速标准装置 电梯限速器测试仪校准装置 不确定度评定 准确度 

分 类 号：TU857[建筑科学]