20KHZ 3000W High Power Ultrasonic Welding Piezoelectric Transducer For Ultrasonic Plastic Welding Machine

20KHZ 3000W High Power Ultrasonic Welding Piezoelectric Transducer For Ultrasonic Plastic Welding Machine

The ultrasonic oscillator, also known as the ultrasonic oscillator, connects the transducer to the amplitude converter and is called the oscillator as a whole. A device that converts electrical energy to mechanical energy (acoustic vibration) through the piezoelectric effect of piezoelectric ceramics, and amplifies it through front and rear radiation cover blocks matched with acoustic impedance. [1]

Due to the fact that the amplitude transformer is a passive device, it does not generate vibration itself, but only changes the amplitude of the input vibration before transmitting it out, completing impedance transformation.

Ultrasonic transducer can produce regular vibration under electric field excitation, but the amplitude is generally 10 μ Around m, such an amplitude is not enough to directly complete the welding and processing processes.

Therefore, after the transducer is connected to a reasonably designed amplitude converter, the amplitude of the ultrasonic wave can vary over a large range. As long as the material strength is sufficient, the amplitude can exceed 100 μ M.

20KHZ 3000W High Power Ultrasonic Welding Piezoelectric Transducer For Ultrasonic Plastic Welding Machine

标签：20KHZ 3000W High Power Ultrasonic Welding Piezoelectric Transducer, Ultrasonic Welding Piezoelectric Transducer For Ultrasonic Plastic Welding Machine