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15KHZ 20Khz 3000W LCD display Ultrasonic Generator for face mask welding machine
Brief introduction of intelligent SD-UG2500 ultrasonic welding generator
The intelligent SD-UG2500 ultrasonic generator of plastic welding machine has the advantages of compact structure, simple and elegant appearance, easy operation, flexible movement, and easy maintenance. The whole circuit is independently developed by our company. Adopted American TI DSP283 series CPU has the characteristics of wide frequency tracking range, high frequency tracking accuracy, large instantaneous ultrasonic energy output, strong force, fast response, high control accuracy, and strong anti-interference ability.

The Intelligent SD-UG2500 plastic welding machine ultrasonic generator changes the input AC220V 50 / 60Hz AC power through the IGBT module to amplify the signal to a few thousand volt high voltage AC signal to drive the transducer to make it at its own resonance frequency resonance vibration. The control module can cut off the ultrasonic output when the ultrasonic generator fails, thus providing extremely high security for the ultrasonic equipment generator and the entire welding equipment.




2.1 List of main technical parameters of ultrasonic generator
Item | Feature | Description |
1 | Dimensions | Length380mm×Width205mm×Height202mm |
2 | Net weight of host | 6Kg |
3 | Output power | 100-3200W |
4 | Display | 4.3 inch high resolution color LCD touch screen |
5 | Working temperature | -20℃ ~ +65℃ |
6 | THD | ≤0.2% |
7 | Input power factor | ≥80% |
8 | Working frequency | 14-30KHz |
9 | Working power | AC190-AC240V 50Hz/60Hz |
10 | Mold frequency range | 4000Hz(Taking 20KHz ultrasonic as an example, the mold frequency can be automatically tracked at 22500-18500KHz) |
11 | Automatic frequency tracking accuracy | 0.1Hz |
12 | Power repeat consistency | ≥97% |
13 | Remote terminal dynamic response time | ≤10ms |
14 | communication method | CAN, RS485communication,support standard MODBUS RTU |

