40Khz Ultrasonic Generator Intelligent Sweep Frequency Ultrasonic Cleaning Generator For Industrial Ultrasonic Cleaner

40Khz Ultrasonic Generator Intelligent Sweep Frequency Ultrasonic Cleaning Generator For Industrial Ultrasonic Cleaner

The ultrasonic power generator of the cleaning machine includes a rectification and filtering circuit, a half bridge inverter with a first power switch tube, an impedance matching circuit, an ultrasonic transducer, and an oscillation and driving circuit; 220 volt mains power, rectifier filter circuit, half bridge inverter, impedance matching circuit, and ultrasonic transducer are sequentially electrically connected; The output end of the oscillation and driving circuit is electrically connected to the first power switch tube; In addition, in order to achieve the function of automatically tracking the mechanical resonance frequency of the ultrasonic transducer itself, the intelligent ultrasonic generator of this utility model also includes a frequency automatic control feedback circuit

The ultrasonic power generator of the cleaning machine is characterized in that it also includes a voltage detection and control circuit; The voltage detection and control circuit includes a voltage detection circuit, a voltage regulation control and driving circuit with a voltage signal feedback terminal, and a DC chopper voltage regulation or stabilization circuit with a second power switch.

The rectification and filtering circuit of the ultrasonic power generator of the cleaning machine is electrically connected to a half bridge inverter through the DC chopper voltage regulating or stabilizing circuit; The microprocessor is also equipped with a voltage preset signal output terminal; The voltage preset signal output end is electrically connected to the second power switch tube through voltage regulation control and driving circuit; The input end of the voltage detection circuit is electrically connected to the connection node between the DC chopper voltage regulating or stabilizing circuit and the half bridge inverter, and the output end is electrically connected to the voltage signal feedback end.

40Khz Ultrasonic Generator Intelligent Sweep Frequency Ultrasonic Cleaning Generator For Industrial Ultrasonic Cleaner

标签：40khz Ultrasonic Generator, Intelligent Sweep Frequency Ultrasonic Cleaning Generator For Industrial Ultrasonic Cleaner, Ultrasonic Cleaning Generator For Industrial Ultrasonic Cleaner, Ultrasonic Generator