Piezoelectric Ultrasonic Welder Converters Transducer Ultrasonic Transducer For Pvc Ultrasonic Welding Machine

The transducer oscillator of high-power ultrasonic welding machine is an indispensable and important component in modern industry, widely used in the connection and processing of various materials. Ultrasonic welding is the process of using high-frequency vibration energy to locally heat the material to a plastic state, and then connecting the materials under pressure. The transducer oscillator is a key component that converts electrical energy into mechanical energy, and its working principle is based on the piezoelectric effect. When alternating voltage acts on piezoelectric ceramics, the ceramics will undergo stretching deformation, thereby driving the oscillator to produce high-frequency vibration.

Structurally, the transducer oscillator of a high-power ultrasonic welding machine is mainly composed of piezoelectric ceramics, front and rear mass blocks, and variable amplitude rods. Piezoelectric ceramics are responsible for converting electrical energy into mechanical energy, while the front and rear mass blocks are used to transfer and amplify vibration energy, and the amplitude lever plays a role in adjusting the amplitude. The entire structure is compact and sturdy, capable of withstanding high-power ultrasonic vibration.