35Couteau de coupe à ultrasons portable kHz 700W pour couper des matériaux composites avec générateur piézoélectrique

The basic components of an ultrasonic cutting knife are an ultrasonic transducer, a variable amplitude lever, a tool head (knife body), and a driving power supply. The ultrasonic driving power supply converts the mains electricity into high-frequency and high-voltage AC current, which is transmitted to the ultrasonic transducer. The ultrasonic transducer is actually equivalent to an energy converter device, which can convert the input electrical energy into mechanical energy, namely ultrasonic. Its manifestation is that the transducer moves back and forth in the longitudinal direction. The frequency of the telescopic motion is equivalent to the high-frequency AC current frequency supplied by the driving power supply. The function of the amplitude converter is to fix the entire ultrasonic vibration system and adjust the output amplitude of the transducer.