3000W 20khz Ultrasonic Metal Welding Generator For Ultrasonic Copper Wire Splicer Welder Machine

The driving power generator of ultrasonic metal welding equipment is a real-time software frequency tracking algorithm for Ultrasonic welding transducers. It only needs to get the fundamental frequency component of the signal through a low-pass filter, and then carry out simple mathematical operations on the fundamental frequency component to achieve real-time frequency tracking. Compared with the previous methods, this method has smaller calculation amount for ultrasonic transducers, faster tracking speed, and higher accuracy