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介绍梭棒式压电换能器结构及用该换能器串连合成的聚能实验。该系统频率为19.2kHz,电功率容量在2700W以下时,其电声效率可达到0.99。
Describe the structure of the shuttle bar piezoelectric transducer and the experiment of energy gathering in series with the transducer. The system frequency of 19.2kHz, electric power capacity below 2700W, its electro-acoustic efficiency can reach 0.99.