20Khz Ultrasonic Digital Generator for Plastic Welding

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of 20khz ultrasonic digital generator for plastic welding in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

 

The ultrasonic generator converts 110VAC or 220VAC power supply current into high-frequency current and transmits it to piezoelectric ceramics. Piezoelectric ceramics generate resonance at ultrasonic frequencies. The piezoelectric effect of materials converts electrical signals into linear mechanical vibrations. Then, the amplitude is amplified (reduced) through an ultrasonic horn, and finally transmitted to the tool head for operation.

The current models are: 40 kHz – 400W and 800W; 20 kHz -1200W, 1700W, 2200W, and 3300W, can be used for ultrasonic welding, cutting, atomization spraying, metal melt treatment, metal powder production, and sonochemical liquid treatment.

 

 

1. Digi-Trac tuning automatically tracks the resonant frequency digitally. It adjusts the output frequency to match the acoustic stack. This is done for every weld cycle and eliminates the need to manually tune the generator.

2. Line voltage regulation compensates for line fluctuations assuring consistent amplitude.

3. Load regulation provides constant ultrasound amplitude automatically regardless of power draw. The ultrasonic output amplitude level is held to within 1% to provide weld process consistency.

4. Highest power density per unit volume. Most power in the smallest package at highest duty cycle.

5. Amplitude adjustment in 1% increments from 100% to 20%.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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