Ultrasonic food cutting machine is specially disgned for cutting food like cake, meat, vegetables, etc... This is a portable cutter, can easily carry and operate.
The ultrasonic cutter is composed of a “transducer” that generates vibration and an “oscillator” that drives the transducer. A piezoelectric element is used for the transducer. When voltage is applied, the piezoelectric element displaces the transducer by a few micrometers.