Yaun Yi-quan. The Investigation on a New Wide-Band Transducer with Piezoelectric Layered Ring[J]. Acta Electronica Sinica, 1986, (6): 79-84.DOI:
The Investigation on a New Wide-Band Transducer with Piezoelectric Layered Ring
摘要
一种新型的压电多层环发射换能器已研制成功。文中分析了多层环的宽带原理及结构设计
给出了器件的低频、宽带和水平无指向性等特性。可供设计多层发射圆管时参考。
Abstract
A new transmitting transducer with piezoelectric layered ring is developed. The wide-band principle and structure design of the layered ring are analysed. The properties of the transducer with low frequency
wide band and horizontal directivity-free are given. The result is applicable to the design of layered underwater sound and ultrasonic projector with cylindrical piezoelectric ceramic ring.