| 超声波换能器性能指标测试方法的研究 |
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| 引用本文： | 张维,李远青.超声波换能器性能指标测试方法的研究[J].航空计测技术,1997,17(1):24-27. |
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| 作者姓名： | 张维 李远青 |
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| 作者单位： | 南昌航空工业学院电子系!江西省南昌市，330034 |
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| 摘 要： | 介绍了一种新的超声波换能器灵敏度的测试方法，排除了常规测试方法中仪器对它的影响。对超声波换能器的频率特性测试，采用了一种简便，经济，实用的方法，并给出了测试结果。
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| 关 键 词： | 超声波换能器 性能指标 测试 |
Study on Testing Method of Performance Index of the Ultrasonic Wave Transducer |
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| Zhang Wei, Li Yuanqing.Study on Testing Method of Performance Index of the Ultrasonic Wave Transducer[J].Aviation Metrology & Measurement Technology,1997,17(1):24-27. |
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| Authors: | Zhang Wei Li Yuanqing |
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| Institution: | Zhang Wei; Li Yuanqing |
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| Abstract: | The paper introduces a new method of testing a sensitivity of the ultrasonic wave transducer. This method excludes the effect of an instrument on results measured in common method. A simple, economic and useful method is presented in measuring a frequency characterity of the ultrasonic wave transducer. The experimental results are given in this paper. |
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| Keywords: | Ultrasonic wave transducer Performance index Measuring method |
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