电源
一种电气设备，将标准的 50 Hz 或 60 Hz 电压转换为适合驱动超声换能器的高频电压。电源还可能配有专用电路，用于自动调节驱动频率、维持换能器振幅、控制能量或功率等。
同义词 —— （超声）发生器、振荡器
Power supply
An electrical device that converts standard 50 Hz or 60 Hz voltage into high frequency voltage that is suitable for driving an ultrasonic transducer. The power supply may also have special circuitry for automatically adjusting the driving frequency, maintaining the transducer amplitude, controlling the energy or power, etc.
Synonyms — generator, oscillator