| 抽油杆的涡流探伤 |
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| 引用本文： | 沈跃.抽油杆的涡流探伤[J].无损检测,1999,21(11):500-502. |
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| 作者姓名： | 沈跃 |
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| 作者单位： | 石油大学应用物理系 山东东营257062 |
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| 摘 要： | 介绍双通道涡流探伤仪组成的抽油杆无损探伤系统,根据抽油杆检测的特殊性在探伤系统中引入一个特殊的接口设备,用于完成检测探头的信号分配、预处理及系统控制。
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| 关 键 词： | 抽油杆 涡流检验 裂纹 探头 |
EDDY CURRENT TESTING OF SUCKER RODS |
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| Shen Yue.EDDY CURRENT TESTING OF SUCKER RODS[J].Nondestructive Testing,1999,21(11):500-502. |
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| Authors: | Shen Yue |
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| Affiliation: | University of Petroleum |
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| Abstract: | An eddy current testing system for inspecting sucker rods is introduced. A special interface device for pre-processing of the signals from inspection probes and for system control has been made. |
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| Keywords: | Sucker rod Eddy current inspection Crack Probe |
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