| 一种气体缓流流量测量用传感器的研究 |
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| 引用本文： | 许新,王子延.一种气体缓流流量测量用传感器的研究[J].现代计量测试,1995,3(6):27-30. |
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| 作者姓名： | 许新 王子延 |
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| 作者单位： | 西安交通大学，煤科院西安分院 |
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| 摘 要： | 本文提出了一种采用悬挂靶的流量传感器，并对其工作特性进行了理论分析及试验研究，这种传感器具有很好的低流速（流量）测量特性，并且具有易于交换量程，工作可靠等优点，试验表明，悬挂靶式流量传感器可测量流速低于１ｍ／ｓ的空气管流。
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| 关 键 词： | 流量测量 电感传感器 流量计 传感器 |
A Pendulous Drag Plate Flowmeter for Low Fluid Velocity Flow Measurement |
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| Wang Ziyan,XuXin.A Pendulous Drag Plate Flowmeter for Low Fluid Velocity Flow Measurement[J].Modern Measurement and Test,1995,3(6):27-30. |
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| Authors: | Wang Ziyan XuXin |
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| Abstract: | The paper presents a new design of low velocity flow measurement device, Pendulous Drag Plate Flowmeter.In the flowmeter design angular displacement of a drag plate caused by fluid momentum effect was detected by a solenoidal inductor to determine the flow.The special feature of the flowmeter lies in its high sensitivity for low fluid velocity measurement, the experimental result shows a good performance of measuring aver age velocity of air flow lower than lin/s in a pipe and it is very easy to varify its measurement range only by changing the weight of its drag plate. |
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| Keywords: | Flow Measurement Inductive Transducer Target-Type Flowmeter |
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