粘度对椭圆齿轮流量计的性能影响  

Effect of Viscosity on Performance of the Elliptical Gear Flowmeter

作　　者：马彬 刘冬晓 MA Bin;LIU Dongxiao(4113 metering station of Science,Technology,and Industry for National Defense,Xinxiang 453049,China)

机构地区：[1]国防科技工业4113计量站,新乡453049

出　　处：《计量技术》2020年第4期69-72,共4页Measurement Technique

摘　　要：利用流量标准装置对椭圆齿轮流量计进行变粘度试验,研究流量计特性随流体粘度变化的规律,测试不同温度下流量计对流体粘度变化的适应能力,总结粘度变化对椭圆齿轮流量计测量特性的影响规律。This paper used the flow standard device to conduct the variable viscosity test on the elliptical gear flowmeter,studied the flow meter characteristics with the fluid viscosity changes,tested the adaptability to variable fluid viscosity at different temperatures,and summarized the viscosity changes on the measurement characteristics of elliptical gear flowmeter.

关 键 词：椭圆齿轮流量计 变粘度 流量计特性 

分 类 号：TH814.8[机械工程—仪器科学与技术]