The generator of the ultrasonic welding power supply system adopts a new compound frequency tracking strategy to achieve the inverter output power factor close to 1. The full-bridge phase-shifting power control mode is composed of IGBT power devices. The output power of the ultrasonic welding power supply system generator can be adjusted, and the system has various protection functions.

The intelligent power supply for power ultrasonic plastic welding developed by the generator of ultrasonic welding power supply system can realize fast and accurate automatic tracking of frequency, and its working performance is stable and reliable. The output power of the generator of ultrasonic welding power supply system is easy to adjust, with high efficiency and strong practicability. The power supply of ultrasonic welding machine includes EMI, rectifier bridge, filter capacitor and PFC circuit. The input end of EMI is connected with AC power supply, The output end is connected to the input end of the rectifier bridge, the output end of the rectifier bridge is connected to the ultrasonic welding machine, and the filter capacitor is also connected to the output end of the rectifier bridge in parallel; The PFC circuit is connected in series between the rectifier bridge and the filter capacitor.

With the continuous penetration of multiple disciplines, ultrasonic welding power system generator has been applied to processing fields, such as ultrasonic plastic welding, ultrasonic metal welding and ultrasonic cleaning.

15khz Ultrasonic Welding Equipment Generator For Automotive Seat Keyboard Plate_Company dynamics_Pulisonic Ultrasonic

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