空盒气压表温度系数的不确定度评定  

Evaluation of Uncertainty of Temperature Coefficient of Empty Box Barometer

作　　者：王国芳 陈明谦 林展祺 WANG Guofang;CHEN Mingqian;LIU Zhanqi

机构地区：[1]广东省肇庆市质量计量监督检测所,广东肇庆526060

出　　处：《计量与测试技术》2020年第3期115-117,共3页Metrology & Measurement Technique

摘　　要：本文依据JJG 272-2007《空盒气压表和空盒气压计》检定规程的测量方法和JJF 1059. 1-2012《测量不确定度评定与表示》技术规范的要求步骤,分析了各输入量的来源和影响,对空盒气压表温度系数的不确定度进行评定。This paper is based on the measurement method of verification regulation JJG 272-2007"Aneroid Barometer and Aneroid Barograph"and the required steps of technical specification JJF 1059.1-2012"Evaluation and Expression of Uncertainty Measurement",the source and influence of each input are analyzed,the uncertainty of temperature coefficient of Aneroid Barometer was evaluated.

关 键 词：空盒气压表 温度系数 不确定度 

分 类 号：P414.6[天文地球—大气科学及气象学]