| CDG型超声频电功率监测仪的研究 |
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| 引用本文： | 任金莲,王志刚.CDG型超声频电功率监测仪的研究[J].应用声学,1994,12(5):22-24. |
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| 作者姓名： | 任金莲 王志刚 |
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| 作者单位： | 陕西省师范大学应用声学研究所!西安，710062，陕西省师范大学应用声学研究所!西安，710062 |
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| 摘 要： | 本文论述了CDG型超声高频电功率监测仪的主要技术原理，详细分析了该监测仪所采用的频率补偿方法及信号取样原理，给出了该机的主要技术指标及获取换能器（负载）的平均功率、平均电压及平均电流的读数方法．
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| 关 键 词： | 功率监测仪 超声换能器 换能器 |
Model CDG Ultasonic-Frequency Electric Power Monitor |
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| Ren Jinlian and Wang Zhigang.Model CDG Ultasonic-Frequency Electric Power Monitor[J].Applied Acoustics,1994,12(5):22-24. |
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| Authors: | Ren Jinlian and Wang Zhigang |
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| Abstract: | The technical principle of Model CDG Ultrasonic-frequency electronic power monitor is expounded in this paper which analyses in detail the frequency compensation method and the signal sampling principle used in the monitor as well as presents its main technique index and its reading method of obtaining average power, average voltage and average current of the transducer (load). |
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