Ultrasonic Converter Dukane Type 20kHz Transducer For Welding Cleaning Machine

The 2000 Watt 20 KHz Ultrasonic Converter Direct replacement for the Dukane 41C30 that delivers lower cost, rugged quality and superior value.

The transducer converts high-frequency electrical energy into high-frequency mechanical vibrations. And it contains several piezoelectric ceramic discs sandwiched under pressure between two metal blocks. Between each disc is a thin metal plate, which forms the electrode. When a sinusoidal electrical signal is fed to the transducer via the electrodes, the discs expand and contract, producing axial vibrations.