| 电磁流量计减少弯管影响的安装法 |
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| 引用本文： | 蔡武昌,宋建军. 电磁流量计减少弯管影响的安装法[J]. 石油化工自动化, 2004, 0(1): 72-73 |
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| 作者姓名： | 蔡武昌 宋建军 |
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| 作者单位： | 1. 上海光华仪表厂,上海,200011
2. 上海光华·爱而美特仪器有限公司,上海,200011 |
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| 摘 要： | 弯管出口流速分布的畸变要影响下游电磁流量计的测量值。电磁流量传感器的安装方式使其电极轴与弯管平面成45°角,可减缓扰流的影响。阐述了采用该方法的实验过程、试验数据和结论。
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| 关 键 词： | 电磁流量计 流速 测量值 电磁流量传感器 安装方式 电极轴 弯管 |
| 文章编号： | 1007-7324(2004)01-0072-02 |
| 修稿时间： | 2003-05-22 |
The Installation Method for Reducing the Affects of Single Elbow to Electromagnetic Flowmeter |
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| CAI Wu-chang,SONG Jia-jun. The Installation Method for Reducing the Affects of Single Elbow to Electromagnetic Flowmeter[J]. Automation in Petro-chemical Industry, 2004, 0(1): 72-73 |
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| Authors: | CAI Wu-chang SONG Jia-jun |
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| Affiliation: | CAI Wu-chang~1,SONG Jia-jun~2 |
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| Abstract: | The flow velocity profile after an elbow outlet is distorted.This distorted flow affects the flowrate measuring value of an electromagnet flow meter located at downstream of the elbow.When the flow meter's transducer is installed in such a position,that its electrodes axis is in an angle of 45~0 with elbow plane,the effects of distorted flow velocity profile will be reduced.The experiment procedure,test data and conclusion of this method are described. |
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| Keywords: | electromagnetic flowmeter flow distortion of elbow installation method |
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