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50W/60W/100W Ultrasonic Generator Kits/

28KHZ/40KHZ 60W Ultrasonic Cleaner Transducer Generator Electronic Circuit Board

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100W 13 - 28KHZ/40KHZ 60W Ultrasonic Cleaner Transducer Generator Electronic Circuit BoardThe PCB circuit of the low frequency ultrasonic circuit board includes: a single phase pulse width modulation rectifier is adopted on the rectifying side to realize power factor correction and boost, replacing the traditional single phase uncontrolled rectification; On the DC side, the staggered parallel buck circuit is used for power regulation and parallel current sharing; On the inverter side, the phase shift control strategy is adopted to maximize power transmission to the transducer through the adjustment and control of the phase shift angle; In terms of frequency tracking, the control method of traditional frequency tracking is introduced, and an optimal working point identification and variable step frequency tracking method are adopted to solve the problems of large deviation and long transition time in traditional frequency tracking; The characteristics of static and dynamic matching networks are analyzed on the impedance matching network, and the series matching mode of static network is adopted.

Model

Mana

Frequency

Voltage

PLS-WDLB50W

50W

28khz-40khz

110V/120V/220V/240V

PLS-WDLB60W

60W

28khz-40khz

110V/120V/220V/240V

PLS-WDLB100W

100W

28khz-40khz

110V/120V/220V/240V

PLS-WDLB120W

120W

28khz-40khz

110V/120V/220V/240V

PLS-WDLB150W

150W

28khz-40khz

110V/120V/220V/240V

28KHZ/40KHZ 60W Ultrasonic Cleaner Transducer Generator Electronic Circuit Board

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