Analog Generator Used In 20khz Ultrasonic Welding System In Mask Making Machine

The principle of friction and friction heat between the molecules is generated, and the product is instantly melted and combined into one. The processing speed is fast, clean, beautiful and economical.

Analog Generator Used In 20khz Ultrasonic Welding System In Mask Making Machine


Which is the standard of the ultrasonic industry, the generator is the analog generator, the horn is the normal horn 110*20mm, the transducer is assembled and debugged by a teacher with more than 30 years of installation experience, and the assembly process is excellent,.


Theory:Ultrasonic Sensor

Product Name:Ultrasonic Welding Transducer

Horn size: 110*20cm



Product name:HS-W20

Frequency: 20khz



1. Amplitude stepless adjustment: The amplitude can be increased or decreased instantaneously during the adjustment process, and can also be fine-tuned, which effectively prevents perfect welding of small and large rubber parts and effectively reduces puncture and burns. Defective product amplitude setting range 10%~100%

2. Intelligent protection and fault alarm tips: mold current over-high protection, frequency offset protection, total output over-protection. If the equipment fails, the generator will immediately stop working and give the corresponding cause of the failure prompt until the technician eliminates the failure.

3. Frequency automatic tracking: The combination of digital frequency synthesis technology and digital phase-locked loop frequency tracking composite control technology can eliminate the disadvantages of temperature, static load, processing area, tool wear and other factors that are difficult to overcome by conventional analog regulators, which is conducive to parameter adjustment , Easy to modify the program software, easily adjust the control scheme and implement a variety of new control strategies.

4. Powerful output: The application of IGBT power module plus the structure of other excited oscillation circuit makes the output power more than 1.5 times that of the traditional self-excited circuit.

5. The amplitude adjustment realized by the intelligent closed-loop amplitude control technology can maintain a constant amplitude output without being affected by the fluctuation of the input power voltage and the load.










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