20khz-40khz 2000W Automatic Frequency Tracking Ultrasonic Generator For Cleaning Tank

The high-power ultrasonic pulse generator is composed of a shell and various unit circuits for rectification, inversion, output, control, and protection. The rectification unit provides DC power for the inverter and control unit, and each route of the inverter unit is composed of switch tubes, continuous current components, and absorption components, with its output connected to the output unit; The output unit is composed of an output transformer, a transducer matching element, and a transducer array. The transducer matching element is connected in series with the transducer array and then connected in series with the secondary side of the output transformer; The control unit is composed of a controlled high-frequency oscillator, whose output is connected to the input of the switch tube in the inverter unit; The protection unit is composed of an overheat and overcurrent protection circuit.