| 管道中液体泄漏的超声检测 |
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| 引用本文： | 万德安,王孙安,毛宁.管道中液体泄漏的超声检测[J].西安交通大学学报,1986(5). |
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| 作者姓名： | 万德安 王孙安 毛宁 |
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| 作者单位： | 西安交通大学机械工程系，西安交通大学机械工程系，西安交通大学机械工程系 |
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| 摘 要： | 本文研究了液体泄漏时的漩涡产生,气泡破灭对管道系统的影响,找到了特征频率,提出以液体泄漏时的超声波信号为特征参数可以对管道的微量泄漏进行有效地检测。并通过有关实验进行了验证。
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| 关 键 词： | 管道 频谱分析 超声检测器 |
ULTRASONIC EXAMINATION OF FLUID LEAKAGE |
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| Wan De'an,Wang Sunan,Mao Ning.ULTRASONIC EXAMINATION OF FLUID LEAKAGE[J].Journal of Xi'an Jiaotong University,1986(5). |
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| Authors: | Wan De'an Wang Sunan Mao Ning |
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| Institution: | Wan De'an;Wang Sunan;Mao Ning Department of Mechanical Engineering |
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| Abstract: | In this paper the influence of the turbulence occurred during fluid lea kage and bubble break on the pipeline is studied, and the characteristic fre- quency determined. It is proposed that the ultrasonic signals emitted can be used as characteristic parameters for examining a minute leakage amount of fluid happening in the pipeline. |
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| Keywords: | Pipeline frequency Spectrum analysis ultrasonic detectors |
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