关于弹簧管式一般压力表示值误差测量结果的不确定度评定分析  

Evaluation and Analysis of Uncertainty in Measurement of Indication Error of Spring Tube General Pressure Gauge

作　　者：孙书群 SUN Shuqun(Market Supervision and Inspection Institute, Huoshan County, Anhui Province, Luan 237200)

机构地区：[1]安徽省霍山县市场监督检验所,六安237200

出　　处：《现代制造技术与装备》2019年第1期108-109,共2页Modern Manufacturing Technology and Equipment

摘　　要：在弹簧管式一般压力表示值测量过程中,受多种因素影响,导致最终测量结果出现误差。基于此首先介绍了弹簧管式一般压力表示值误差不确定度测量条件;其次分析弹簧管式一般压力表示值数学模型建立方法;最后研究弹簧管式一般压力表示值误差测量结果不确定度。In the measurement process of the spring tube type general pressure indication value, it is affected by many factors, resulting in an error in the final measurement result. Based on this, the measurement conditions of the spring tube type general pressure indication value uncertainty are introduced. Secondly, the mathematical model of the spring tube type general pressure representation value is analyzed. Finally, the uncertainty of the spring tube type general pressure indication value error measurement result is studied.

关 键 词：弹簧管式 误差 测量 

分 类 号：TH823.2[机械工程—仪器科学与技术]