Principle of ultrasonic cleaning

The principle of ultrasonic cleaning is that the high-frequency oscillation signal sent by the ultrasonic generator is converted into high-frequency mechanical oscillation by the transducer and propagated to the medium. Tens of thousands of tiny bubbles are generated. The tiny bubbles in the liquid vibrate under the action of the sound field. When the sound pressure reaches a certain value, the bubbles rapidly increase and then close suddenly. Thousands of atmospheres are generated to destroy the insoluble dirt and disperse them in the cleaning solution. When the aggregate particles are wrapped by the oil dirt and adhere to the surface of the cleaning piece, the oil is emulsified, and the solid particles are separated, so as to achieve the purpose of purifying the cleaning piece. .