| 钢丝绳截面损耗探伤传感器的研制 |
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| 引用本文： | 李劲松,马宏党,卢文祥,师汉民.钢丝绳截面损耗探伤传感器的研制[J].华中科技大学学报(自然科学版),1991(Z2). |
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| 作者姓名： | 李劲松 马宏党 卢文祥 师汉民 |
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| 作者单位： | 华中理工大学机械工程一系
(李劲松，马宏党，卢文祥)，华中理工大学机械工程一系(师汉民) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文依据钢丝绳截面损耗缺陷的电磁无损检测原理,在实验的基础上,讨论了Hall元件在获取磁路主磁通变化信号中的特点,探讨了提高探伤精度的技术措施,并据此研制了采用多个Hall元件组合探伤的钢丝绳截面损耗电磁无损探伤传感器.
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| 关 键 词： | 钢丝绳探伤器 电磁传感器 钢丝绳截面损耗 Hall元件 无损探伤 |
An Electromagnetic Sensor for Nondestructive Testing of Loss of Metallic Cross-Sectional Area in Wire Rppes |
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| Li Jinghong Ma Honydang Lu Wenxinng Shi Hanfnin.An Electromagnetic Sensor for Nondestructive Testing of Loss of Metallic Cross-Sectional Area in Wire Rppes[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1991(Z2). |
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| Authors: | Li Jinghong Ma Honydang Lu Wenxinng Shi Hanfnin |
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| Institution: | Li Jinghong Ma Honydang Lu Wenxinng Shi Hanfnin |
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| Abstract: | Based on the principle of electromagnetic flaw detection, a new typesensbr using Hall elements for nondestructive testing of the loss of metallic cross-sectional area in wire rapes has been developed. The application of Hall elements in the test is discussed and the technical measures to improve the accuracy are suggested. |
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| Keywords: | Rope fault finder Electromagnetic sensor Loss of metallic cross-sectional area Hall element Nondestructive testing |
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