Ultrasonic cleaning machine principle
Ultrasonic cleaning machine principle
Ultrasonic cleaning machine works: The ultrasonic generator is used to amplify the oscillating signal above 20KHz and then convert it into high-frequency mechanical vibration energy through the inverse piezoelectric effect of the ultrasonic transducer (shock). The sound radiation causes the cleaning fluid molecules to vibrate and produce numerous tiny bubbles. The bubble forms and grows in the negative pressure zone along the direction of ultrasonic propagation, and is rapidly closed in the positive pressure zone to generate thousands of atmospheric pressures, and forms numerous microscopic high-pressure shock waves acting on the surface of the workpiece to be cleaned. This is the "cavitation effect" in ultrasonic cleaning. Ultrasonic cleaning machines work on the basic principle of “cavitation effectâ€.
The working principle diagram is as follows:
The above picture explains the principle of ultrasonic work, but it is still difficult for people who are new to ultrasonic cleaning machine. I will use an image metaphor to compare the ultrasonic cleaning machine to the washing machine. It is the rotation of the bottom motor, which drives the friction between the clothes and the clothes, and cleans the clothes with the help of the washing powder. As an ultrasonic cleaning machine, the friction between the clothes and the clothes is strong by the ultrasonic transducer. Ultrasonic mechanical waves, in this way, should be easier for everyone.
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