摘要
研究了压电片位置对功率超声复合换能器机械共振频率的影响 ,给出了在不同情况下二者之间的关系曲线图 .
Sandwich piezoelectric transducer has been widely used in underwater acoustics and ultrasonic fields. The effect of the position of piezoelectric ceramic on power ultrasonic transducer′s resonant frequency is presented. The relationship curve of the two parameters in different conditions is analyzed. The method to design this transducer is given.
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2001年第3期45-47,共3页
Journal of Shaanxi Normal University:Natural Science Edition
基金
国家自然科学基金资助项目 (19874 0 4 1)