20Khz 2200W Ultrasonic Welding Transducer with 6pcs 50mm Ceramics
Description:
In contemporary society, various products of plastics have penetrated into various fields of daily life. The traditional processing technology can no longer meet the development needs of the modern plastics industry. Ultrasonic plastic welding machine does not need to add any adhesive, filler or solvent, and does not consume a large amount of heat source when welding plastic products. It has the advantages of simple operation, fast welding speed, high welding strength and high production efficiency. Therefore, ultrasonic welding technology is becoming more and more widely used. Ultrasonic transducing systems usually include ultrasonic transducers and ultrasonic horns, which are the basic components for ultrasonic welding, and good ultrasonic transducers are prerequisites for ultrasonic welding.
Specifications:
| Model | QR-5020-6BD |
| Frequency | 20khz |
| Output power | 2200 watt |
| Joint bolt | 1/2-20UNF |
| Ceramic disc Diameter | 50mm |
| Qty of ceramic discs | 6pcs |
| Capacitance | 18-23nf |
| Amplitude | 10 um |
| Application | Plastic welding machine |
Why does the ultrasonic transducer heat up during use?
1. The material to be heated or subjected to ultrasonic waves will be heated, or the mold (die) and the horn will heat up for a long time, and this heat will be transferred to the transducer.
2. The power loss of the transducer itself. Since the energy conversion efficiency is not 100%, the energy lost will also be converted into heat.
3. The temperature rise will cause the transducer performance to change, and will gradually shift the optimal matching state of the transducer. More seriously, the temperature rise will lead to the deterioration of the performance of the piezoelectric ceramic wafer.
20Khz 2200W Ultrasonic Welding Transducer with 6pcs 50mm Ceramics
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