摘要
以半波长夹心换能器的节点位置与压电陶瓷堆中心的距离为变量,分析了换能器的力因子,等效机械阻,潜在最大电声效率,以及电声效率与负载的关系等一些特性指标与节点位置的关系。提出了工程实际中,换能器节点位置选取的一些考虑。
This paper, taking the distance between the ceramic center and the node location as a variable analysis the relation of characteristic parameters, force factor, equivalent resistance, potential maximum electroacoustical efficiency, and loading performance of transducer, to the node location. Some design considerations about the selection of node location are noted.
出处
《声学学报》
EI
CSCD
北大核心
1992年第4期308-312,共5页
Acta Acustica