15Khz 20Khz 35Khz 40Khz 2600w อุปกรณ์บัดกรีอัลตราซาวนด์โลหะเครื่องเชื่อมเครื่องกําเนิดอัลตราโซนิก

The driving power generator of ultrasonic metal welding equipment detects the inductance voltage and output voltage to closed-loop control the frequency of the ultrasonic system. Through voltage calculation results, the resonance frequency points of the system can be quickly tracked, adjusted, and tracked. The required hardware circuit is simple, and the software algorithm is simple and efficient, which can quickly respond to the frequency changes of the load and track the resonance frequency of the ultrasonic power system in real-time for adjustment