20Khz high frequency ultrasonic transducer replacement of Branson 902
Ultrasonic emission sound power is a physical quantity that describes how much sound energy a transmitter radiates to the medium sound field in a unit time. Its magnitude directly affects the effect of ultrasonic processing. The emitted sound power of the transducer generally varies with the operating frequency, and the maximum emitted sound power can be obtained at its mechanical resonance frequency. In addition, we often encounter two other power concepts: one is the total electrical power Pe consumed by the transducer, and the other is the mechanical power Pm consumed by the mechanical vibration system of the transducer.