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20Khz Touch Screen Digital Ultrasonic Generator For Welding Sonochemistry

20Khz Touch Screen Digital Ultrasonic Generator For Welding Sonochemistry

Touch Screen Ultrasonic Digital Generator

Separate Excitation Digital Ultrasonic Generator

Sonochemistry Digital Ultrasonic Generator

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Product Details
4200W In Max
Ultrasonic Welding,ultrasonic Sonochemistry
Digital,Touch Screen
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Product Description

20Khz Touch Screen Ultrasonic Digital Generator For Ultrasonic Welding /Sonochemistry

4200w Touch screen Ultrasonic digital generator for ultrasonic welding /Sonochemistry




Item Parameter
Power 4200In max
Frequency range ±800hz
Operating temperature ≤50℃
Frequency 20Khz
Counting capacity 3000 item
Amplitude adjust 10%~100%
Voltage 110V/220V
Circuit Digital,separate excitation




Ultrasonic generator, also known as ultrasonic drive power supply, electronic box, and ultrasonic controller, is an important part of the high-power ultrasonic system. The function of the ultrasonic generator is to convert the mains electricity into a high-frequency alternating current signal matched with the ultrasonic transducer to drive the ultrasonic transducer to work. High-power ultrasonic power supply generally adopts the circuit form of switching power supply from the aspect of conversion efficiency. Ultrasonic power supplies are divided into self-excited and other-excited power supplies. Self-excited power is called ultrasonic analog power supply, and other-excited power is called ultrasonic generator.

Ultrasonic generator can monitor the working frequency and power of high-power ultrasonic system.

can adjust various parameters in real time according to different requirements of users: such as power, amplitude, running time, etc.

Frequency fine-tuning: Adjust the frequency so that the ultrasonic transducer is always working in the state, the efficiency is reached, and the adjustment range is 2%.

Auto follow frequency: Once the device completes the initial settings, it can operate continuously without adjusting the generator.

Amplitude control: When the load changes during the working process of the transducer, the drive characteristics can be automatically adjusted to ensure a stable amplitude of the tool head.

System protection: When the system works in an unsuitable operating environment, the generator will stop working and give an alarm to protect the equipment from damage.

Amplitude adjustment: The amplitude can be increased or decreased instantaneously during the working process, and the setting range of the amplitude: 0%~100%.

Automatic frequency search: The working frequency of the tool head can be automatically determined and stored.




1. High stability: The ultrasonic welding generator adopts all-digital integrated circuits and imported high-performance anti-interference processors. It reduces the number of components, simplifies the hardware structure, and increases the voltage regulation function to improve the reliability and stability of the system.
2. Frequency automatic tracking: digital frequency synthesis technology combined with digital phase-locked loop frequency tracking composite control technology can eliminate temperature, static load, processing area, tool wear and other factors drifting conventional analog regulator is difficult to overcome shortcomings, is conducive to parameter adjustment. It is convenient to modify the control scheme and implement various new control strategies through the modification of the program software.
3. Strong output: It uses IGBT power module plus its exciting oscillating circuit structure, so that the output power is more than 1.5 times that of the traditional self-excited circuit.
4. Amplitude stepless adjustment: the amplitude can be increased or decreased in the process of adjustment, and can also be fine-tuned, effectively preventing the size of the plastic parts can be perfectly welded, and effectively reducing the penetration, burns and so on. The setting range of defective product is 10%~100%.
5. Intelligent protection and fault alarm prompt: This ultrasonic generator has mold current too high protection, frequency offset protection, total output too large protection. When the equipment fails, the generator will immediately stop working and prompt the corresponding fault cause until the technician removes the fault.

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