THE RESEARCH OF SMALL LEAKAGE DIAGNOSTIC TECHNIQUE FOR LIQUID DELIVERY PIPELINE

机译：输液管道小泄漏诊断技术的研究

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The small leakage diagnostic method based on negative pressure wave method for Liquid delivery pipeline is introduced, which uses two ram circle-based uninterrupted data acquisition technique, GPS synchronizing technique, and can diagnose the small leakage effectively, orientate the leakage point precisely. The experiment has shown that the diagnostic system based on these techniques has high stability, reliability and diagnostic precision.

机译：介绍了一种基于负压波法的输液管道小泄漏诊断方法，该方法采用了基于两个冲压圆环的不间断数据采集技术，GPS同步技术，可以有效地诊断小泄漏，准确定位泄漏点。实验表明，基于这些技术的诊断系统具有较高的稳定性，可靠性和诊断精度。

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来源
《Biennial International Pipeline Conference(IPC 2004) vol.3; 20041004-08; Calgary(CA)》|2004年|P.2281-2284|共4页
会议地点 Calgary(CA)
作者
WANG Zhao-hui; ZHANG Lai-bin;
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作者单位

College of Mechanical and Electronic Engineering, University of Petroleum, Changping District, Beijing, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类管道结构与设计;
关键词
liquid pipeline; leakage diagnosis; negative pressure;

机译：输液管道;泄漏诊断;负压;

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THE RESEARCH OF SMALL LEAKAGE DIAGNOSTIC TECHNIQUE FOR LIQUID DELIVERY PIPELINE

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