| 基于声发射技术的阀门泄漏在线检测方法 |
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| 引用本文： | 方学锋,梁华,夏志敏,朱玉明.基于声发射技术的阀门泄漏在线检测方法[J].化工机械,2007,34(1):52-54,58. |
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| 作者姓名： | 方学锋 梁华 夏志敏 朱玉明 |
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| 作者单位： | 南京市锅炉压力容器监督检验所 |
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| 摘 要： | 概括了声发射技术及其在线检测阀门的优点,阐述了检测原理、检测系统的构成和检测方法,指出了阀门泄漏常见检测点和典型波形信号,最后探讨了其应用价值。
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| 关 键 词： | 声发射 阀门 检测 泄漏 |
| 文章编号： | 0254-6094（2007）01-0052-04 |
| 修稿时间： | 2006-11-062006-12-26 |
On-Line Inspection and Measurement Methods of the Leakage of Valves Based on the Acoustic Emission Technology |
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| FANG Xuefeng,LIANG Hua,XIA Zhimin,ZHU Yuming.On-Line Inspection and Measurement Methods of the Leakage of Valves Based on the Acoustic Emission Technology[J].Chemical Engineering & Machinery,2007,34(1):52-54,58. |
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| Authors: | FANG Xuefeng LIANG Hua XIA Zhimin ZHU Yuming |
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| Affiliation: | Nanjing Institute of Boiler and Pressure Vessel Supervision and Inspection, Nanfing, 210002, Jiangsu, China |
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| Abstract: | The advantages of the acoustic emission technology and its on-line valve inspection were presented,the inspection principles,structure of inspection system,and inspection methods were described,the frequent inspection points of leakage and typical wave signals were pointed out,and the application value was discussed. |
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| Keywords: | Acoustic Emission Technology Valve Inspection Leakage |
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