超声波流量计示值误差的不确定度评定  

Uncertainty Assessment of Indication Error of Ultrasonic Flowmeter

作　　者：黄永乐 Huang Yongle

机构地区：[1]深圳市计量质量检测研究院,广东深圳518001

出　　处：《计量与测试技术》2018年第4期105-106,共2页Metrology & Measurement Technique

摘　　要：本文通过对深圳市加油站、储油库油气回收污染治理的检测验收,分析了加油站、储油库油气回收系统检测的验收依据、仪器设备配备、验收检测方法。介绍了超声波流量计示值误差的不确定度评定方法,列出了测量不确定度的来源,并进行了分析、计算。This paper analyzes the inspection and acceptance of the pollution control of oil and gas recovery from gas station and oil storage in Shenzhen,and analyzes the inspection basis,equipment and equipment,and acceptance testing methods for gas and oil recovery systems at gas stations and oil storage facilities. The method for evaluating the uncertainty of the indication error of ultrasonic flowmeter is introduced,the source of measurement uncertainty is listed,and the analysis and calculation are carried out.

关 键 词：油气回收 油气回收检测 VOCS 非甲烷总烃 检测方法 

分 类 号：TB937[一般工业技术—计量学]