深水压电换能器电声性能的研究
Study on the Electroacoustic Characteristics of the Deep-Water Piezoelectric Transducer
Abstract
本文通过压电换能器的等效机电图，根据压电陶瓷材料的有关参数随静压力的变化关系，研究了深水压电换能器在深水高静压力下的电声性能。 Electroacoustic characteristics of the deep-water piezoelectric transducer have been studied under the high deep-water hydrostatic pressure,by using the equivalent electromechanical diagram of the piezoelectric transducer and by refering to the relation between some parameters of the piezoelectric ceramics and the hydrostatic pressure.