| 如何提高孔板流量计的计量精度 |
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| 引用本文： | 张琳,李长俊.如何提高孔板流量计的计量精度[J].石油工业技术监督,2006,22(2):20-22. |
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| 作者姓名： | 张琳 李长俊 |
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| 作者单位： | 西南石油学院,四川,成都,610500 |
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| 摘 要： | 随着天然气贸易的发展，对天然气流量准确计量的要求越来越高．目前，孔板流量计仍是最主要的天然气流量计。综合分析了影响孔板流量计计量精度的主要因素，提出了提高孔板流量计计量精度的有效措施．
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| 关 键 词： | 天然气 计量 孔板流量计 精度 |
| 收稿时间： | 2005-06-16 |
| 修稿时间： | 2005年6月16日 |
How to Improve the Measuring Accuracy of Orifice Flowmeter |
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| Zhang Lin,Li Changjun.How to Improve the Measuring Accuracy of Orifice Flowmeter[J].Technology Supervision In Petroleum Industry,2006,22(2):20-22. |
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| Authors: | Zhang Lin Li Changjun |
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| Abstract: | With the development of natural gas trade, more and more at, curate measurements of gas tlow are required, At present, orifice flowmeter is still the major gas flowmeter, Comprehensively analyzed are the main factors that affect the measuring accuracy of the orifice flowmeter. Proposed are some effective measures to improve its measuring accuracy. |
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| Keywords: | natural gas measuring orifice flowmeter accuracy |
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