摘要
常用纵振型夹心换能器通常工作在基频,为提高超声的作用效果,要求同一换能器工作在不同频率。为此,笔者研究了常用纵振型夹心换能器的高次模式振动。结果表明,通过合理设计,可使换能器在基频与高次谐振频工作。
The general Characteristics of longitudinal sandwich transducer vibrating at higher modes are examined..A method to design a transdueer that can be operatod at two different frequencies is given.All deduced resutts are experimentally verified.
出处
《陕西师大学报(自然科学版)》
CSCD
1989年第3期36-38,共3页
Journal of Shaanxi Normal University(Natural Science Edition)