This paper introduces the structure and principle of the plug-in flowmeter,as well as the theoretical basis of two commonly used measurement methods,and on this basis,designs a different flow rate experiment of the plug-in flowmeter on the water flow standard device.Through the analysis of the experimental data,a more effec-tive method is provided for the calibration and use of the plug-in flowmeter.
关键词
插入式流量计/测量方法/单点流速/平均流速
Key words
plug-in flowmeter/measuring method/single point flow rate/mean flow rate