| 冷库压力容器声发射在线检测技术研究 |
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| 引用本文： | 孙曙旭,李丽菲.冷库压力容器声发射在线检测技术研究[J].工业安全与环保,2011,37(2):31-33. |
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| 作者姓名： | 孙曙旭 李丽菲 |
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| 作者单位： | 1. 国家知识产权局专利局,北京,100088
2. 北京航空航天大学材料科学与工程学院,北京,100083 |
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| 摘 要： | 冷库中在用制冷压力容器长期运行在安全状况不明的状态下,危及了设备的运行安全和安全生产,成为困扰我国特种设备定期检验工作的难题.通过分析总结氨制冷压力容器的结构特点和检测难点,依据声发射检测技术的原理和在线整体检测的技术特点,将其应用于在用制冷压力容器.解决无法开罐全面检验方面的难题.
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| 关 键 词： | 冷库 压力容器 声发射 在线检测 |
Research on Acoustic Emission On-line Detection for Cold Storage Pressure Vessel |
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| SUN Shuxu,LI Lifei.Research on Acoustic Emission On-line Detection for Cold Storage Pressure Vessel[J].Industrial Safety and Dust Control,2011,37(2):31-33. |
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| Authors: | SUN Shuxu LI Lifei |
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| Institution: | SUN Shuxu1 LI Lifei2(1.Patent Office of State Intellectual Property Office of the People's Republic of China Beijing 100088) |
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| Abstract: | The long period of cooling pressure vessel running under unknown safe condition in cold storage endangers the running safety of equipment and safety in production and has become a tough question for regular detection of special equipment.This paper summarizes the structure features and detecting difficulties of ammonia refrigerating pressure vessel and conducts a successful attempt in the study of testing in use refrigerating pressure vessels with acoustic emission technique,according to the principle and a... |
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| Keywords: | cold storage pressure vessel acoustic emission on-line detection |
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