| 基于应力波的相关法泄漏检测与提高泄漏检测可靠性方法 |
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| 引用本文： | 石秀山,何仁洋,杨永,李秀峰,刘剑,熊昌胜.基于应力波的相关法泄漏检测与提高泄漏检测可靠性方法[J].管道技术与设备,2008(2):21-23. |
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| 作者姓名： | 石秀山 何仁洋 杨永 李秀峰 刘剑 熊昌胜 |
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| 作者单位： | 中国特种设备检测研究院压力管道与气瓶事业部,北京,100013 |
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| 摘 要： | 介绍了相关检漏与漏点定位算法的数学原理，以及由于环境干扰造成的虚假漏水信号的辨析技术，既通过利用不同检测仪器的特点，采取互相验证的方法来提高漏点定位的可靠性。并在此基础上，总结出较实用的埋地钢质管网泄漏检测组合方法，以提高检测的准确性。
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| 关 键 词： | 相关检测 干扰信号 可靠性 组合泄漏检测 |
| 文章编号： | 1004-9614(2008)02-0021-02 |
| 修稿时间： | 2007年9月19日 |
Correlation Leak Detection Based on Stress Wave and the Method to Increase its Reliability |
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| SHI Xiu-shan,HE Ren-yang,YANG Yong,LI Xiu-feng,LIU Jian,XIONG Chang-sheng.Correlation Leak Detection Based on Stress Wave and the Method to Increase its Reliability[J].Pipeline Technique and Equipment,2008(2):21-23. |
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| Authors: | SHI Xiu-shan HE Ren-yang YANG Yong LI Xiu-feng LIU Jian XIONG Chang-sheng |
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| Institution: | SHI Xiu-shan, HE Ren-yang, YANG Yong,LI Xiu-feng, LIU Jian, XI0NG Chang-sheng (Pressure Pipeline and Air Bottle Division, China Special Equipment Inspection and Research Institute, Beijing 100013 ,China) |
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| Abstract: | It introduced correlation leak detection technology and then analyzing the theory of correlation leak detection on mathematics.Then gave a method that differentiates and analyses a signal interference like leak by using different apparatus.By this method,can improve the reliability.Finally,introduces the process of combination detection of a leak on pipeline. |
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| Keywords: | correlation detection signal interference reliability combination detection of leak |
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