摘要
超声波流量计是现代化工业生产中测量流量的重要工具之一。超声波流量计在大管径天然气计量中具有突出的优点。通过对超声波流量计的测量原理和影响超声波流量计测量精度的因素分析,详细阐述了解决测量精度的具体方法,提供了仪表选型、安装的指导性建议。
Ultrasonic flow meter is one of the important instrument for the flow-rate metering of the modern industry. There is obvious advantage of the ultrasonic flow meter for the metering on the large diameter gas pipeline. Analysed the metering principle and the factors,which impact the accuracy of ultrasonic flow meter,detail narrated the method of keeping the metering accuracy,worked out the guide proposal for instrument selection and erection.
出处
《石油规划设计》
2003年第6期20-21,共2页
Petroleum Planning & Engineering
