ultrasonic welding converter 28khz/35khz/40khz for plastic welding machine

Ultrasonic transducer is widely used in industry, agriculture, transportation, life, medical treatment and military. According to the realized functions, it is divided into ultrasonic processing, ultrasonic cleaning, ultrasonic detection, detection, monitoring, telemetry, remote control, etc.; according to the working environment, it is divided into liquid, gas, organism, etc.; according to the nature, it is divided into power ultrasonic, detection ultrasonic, ultrasonic imaging, etc.
The piezoelectric ceramic transformer uses the piezoelectric effect of the polarized piezoelectric body to realize the voltage output. The input part is driven by sinusoidal voltage signal, which vibrates through inverse piezoelectric effect. The vibration wave is mechanically coupled to the output part through the input and output parts, and then the output part generates charge through the positive piezoelectric effect, which realizes the two transformations of the electric energy mechanical energy electric energy of the piezoelectric body, and obtains the output voltage under the resonant frequency of the piezoelectric transformer. Compared with the electromagnetic transformer, it has the advantages of small volume, light weight, high power density, high efficiency, breakdown resistance, high temperature resistance, not afraid of combustion, no electromagnetic interference and electromagnetic noise, simple structure, easy to manufacture, easy to mass production, and become the ideal alternative component of the electromagnetic transformer in some fields. These transformers are used for switching converters, laptops, neon drivers, etc.

ultrasonic welding converter 28khz/35khz/40khz for plastic welding machine