| 声发射技术在阀门检漏中的应用 |
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| 引用本文： | 石志标,陈向伟,张学军.声发射技术在阀门检漏中的应用[J].无损检测,2004,26(8):391-392,401. |
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| 作者姓名： | 石志标 陈向伟 张学军 |
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| 作者单位： | 东北电力学院,机电系,吉林,132012 |
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| 摘 要： | 提出采用声发射技术检测阀门的泄漏，介绍了声发射检测原理、声发射传感器的制作方式以及信号处理方式。试验和实际检测证明，采用声发射技术检测阀门的泄漏是可行的，检测简便、快捷、准确，扩大了声发射技术的应用范围，有效地监控了阀门的泄漏状况。
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| 关 键 词： | 声发射检测 阀门 泄漏监测 信号处理 |
| 文章编号： | 1000-6656(2004)08-0391-02 |
THE APPLICATION OF ACOUSTIC EMITION TECHNOLOGY FOR VALVE LEAKAGE MONITORING |
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| SHI Zhi-biao,CHEN Xiang-wei,ZHANG Xue-jun.THE APPLICATION OF ACOUSTIC EMITION TECHNOLOGY FOR VALVE LEAKAGE MONITORING[J].Nondestructive Testing,2004,26(8):391-392,401. |
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| Authors: | SHI Zhi-biao CHEN Xiang-wei ZHANG Xue-jun |
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| Abstract: | The valve leakage inspection with acoustic emition technology was introduced, including the principle, probe construction and signal processing method. Trial and inspection on-site proved that inspecting the valve leakage with acoustic emition technology was possible, which was convenient, rapid and accurate. The application field of acoustic emition inspection was expanded and the leakage situation of valve was monitored effectively. |
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| Keywords: | Acoustic emition inspection Valve Leakage monitoring Signal processing |
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