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本文研究了一种能在液体中辐射大功率的π型超声换能器。理论及实验表明,它频带较宽、功率容量大、辐射声场均匀,是超声应用中具有很大应用前景的辐射声源。
This paper studies a π-type ultrasonic transducer capable of radiating high power in a liquid. Theoretical and experimental results show that it has wide frequency band, large power capacity and uniform radiation field, which is a radiation source with great application prospect in ultrasonic applications.