| 压力管道在采用放置式探头探测时的特征频率选取 |
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| 引用本文： | 王海波,邵泽波,宋树波,杨会仁. 压力管道在采用放置式探头探测时的特征频率选取[J]. 吉林化工学院学报, 2005, 22(2): 65-67,70 |
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| 作者姓名： | 王海波 邵泽波 宋树波 杨会仁 |
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| 作者单位： | 吉林化工学院,机电工程系,吉林,吉林,132022 |
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| 摘 要： | 首先从理论上分析了放置式探头探测压力管道时的涡流环模型,然后应用此模型推导出了检测时的特征频率计算公式.最后采用了实际试样对此公式进行了验正,取得了满意的结果.
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| 关 键 词： | 压力管道 放置式探头 特征频率 涡流环 |
| 文章编号： | 1007-2853(2005)02-0065-03 |
Calculation of characteristic frequency for inspection of pressure pipeline by spot probe |
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| WANG Hai-bo,SHAO Ze-bo,SONG Shu-bo,YANG Hui-ren. Calculation of characteristic frequency for inspection of pressure pipeline by spot probe[J]. Journal of Jilin Institute of Chemical Technology, 2005, 22(2): 65-67,70 |
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| Authors: | WANG Hai-bo SHAO Ze-bo SONG Shu-bo YANG Hui-ren |
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| Abstract: | The eddy current ring of pressure pipeline that is detected by spot probe is studied firstly in theory.And then the calculation measures of the characteristic frequency that adopt the model of eddy of current ring are deduced. |
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| Keywords: | pressure pipeline spot probe characteristic frequency eddy current ring |
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