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A4负载条件下功率换能器的特性研究
引用本文:颜忠余,方启平,何北星,黄金兰,林仲茂.A4负载条件下功率换能器的特性研究[J].声学技术,1996(4).
作者姓名:颜忠余  方启平  何北星  黄金兰  林仲茂
作者单位:中国科学院声学研究所
摘    要:本文给出3种换能器系统在有、有一定输入功率负载条件下输入电阻抗、电声效率的频率特性,在某一工作频率处的功率特性,并与线性理论结果的趋势相一致,对大功率超声换能器的应用有一定指导意义

关 键 词:大功率换能器  强声场  声辐射功率

The characteristics of high power ultrasonic transducer under loads
YAN Zhongyu,FANG Qiping,HE Beixing,HUANG Jinlan,LIN Zhongmao.The characteristics of high power ultrasonic transducer under loads[J].Technical Acoustics,1996(4).
Authors:YAN Zhongyu  FANG Qiping  HE Beixing  HUANG Jinlan  LIN Zhongmao
Abstract:The characteristics of high power ultrasonic transducer under loads and working situations were predicted well by calculated results of general linear acoustic theory. It brought some light to the applications of high power ultrasonics.
Keywords:High power ultrasonic transducer  high intensity ultrasound fields  acoustic power
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