| 应用远场涡流检测技术监测在役受热面管壁减薄况的工艺研究 |
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| 引用本文： | 倪进飞,黎华,范贤振,马括,陈顺强.应用远场涡流检测技术监测在役受热面管壁减薄况的工艺研究[J].广东电力,2011,24(10):69-72,96. |
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| 作者姓名： | 倪进飞 黎华 范贤振 马括 陈顺强 |
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| 作者单位： | 1. 广州市特种承压设备检测研究院,广东广州,510100
2. 广东电网公司电力科学研究院,广东广州,510080 |
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| 摘 要： | 针对常规受热面管壁厚监测方法的不足,提出运用远场涡流检测技术对受热面管壁厚进行监测.在介绍远场涡流检测技术基本原理的基础上,讨论了应用远场涡流检测技术监测管壁减薄的工艺要点,包括检测依据确定、检测系统选取、标样管设计、检测系统调校等.实际检测案例证明,远场涡流检测技术是监测受热面管壁减薄状况的一种行之有效的手段.
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| 关 键 词： | 远场涡流检测 监测方法 受热面管 管壁减薄 工艺研究 |
Study on Procedure for Supervising Wall Thinning of In-service Heating Tubes with RFT |
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| NI Jin-fei,LI Hua,FAN Xian-zhen,MA Kuo,CHEN Shun-qiang.Study on Procedure for Supervising Wall Thinning of In-service Heating Tubes with RFT[J].Guangdong Electric Power,2011,24(10):69-72,96. |
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| Authors: | NI Jin-fei LI Hua FAN Xian-zhen MA Kuo CHEN Shun-qiang |
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| Affiliation: | NI Jin-fei1,LI Hua1,FAN Xian-zhen1,MA Kuo1,CHEN Shun-qiang2(1.Guangzhou Special Pressure Equipment Inspection and Research Institute,Guangzhou 510100,China,2.Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou,Guangdong 510080,China) |
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| Abstract: | Aiming at disadvantages in supervision approach for wall thinning of heating tubes,procedure for supervising wall thinning of in-service heat tubes with RFT is stated.On the basis of introducing basic principle of RFT,the paper discusses essentials of procedure for supervising wall thinning of in-service heating tubes with RFT,including determination of inspection evidence,selection of supervision system,design of sampling tube and adjustment of supervision system.The practical supervision shows that RFT is... |
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| Keywords: | RTF supervision method heated tube wall wall thinning of tube procedure research |
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