Автоматичний ультразвуковий ультразвуковий гумовий тканинний нетканий зварювальний перетворювач з генератором хвиль

During the operation of an ultrasonic welding machine, the resonance frequency of the welding head is offset due to temperature changes and other reasons. It is necessary to quickly find an immediate resonance frequency to drive the ultrasonic to continue working. This is an important function of digital ultrasonic, and the quality of the ultrasonic is largely determined by its implementation.