文章摘要
陆庆扬.半波长余弦形超声聚能器[J].,1999,18(1):44-47
半波长余弦形超声聚能器
A longitudinal ultrasonic horn of the half-wavelength cosine type
  
中文摘要:
      本文导出了半波长余弦形聚能器的频率方程以及参数的计算式和曲线。根据理论公式设计制作了这种聚能器。通过对谐振频率及放大系数的测量发现实测值与理论值吻合。
英文摘要:
      A longitudinal ultrasonic horn of half-wavelength longitudinal cosine type is studied. The frequency equation and formulae for calculating the performance parameters are given. Based on the theoretical formulae, the cumulater are designed and manufactured. The resonant frequency and amplification factor are measured. The ex- perimental results agreed with the theoretical values.
DOI:10.11684/j.issn.1000-310X.1999.01.014
中文关键词: Ultrasonic horm  Longitudinal  Half-wavelength cosine type
英文关键词: Ultrasonic horm  Longitudinal  Half-wavelength cosine type
基金项目:
作者单位
陆庆扬 中国科学院东海研究站!上海209032 
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