Working Principle Of Laboratory Ultrasonic Cleaning Machine

Ultrasonic cleaning is based on the physical effect of "cavitation effect" during the transmission of ultrasonic waves in the cleaning liquid medium. The ultrasonic generator generates high-power electrical energy with a frequency higher than 20KHz, which is converted into high-power ultrasonic energy through the inverse piezoelectric effect of the ultrasonic transducer and transmitted to the cleaning medium.

When the intensity of the ultrasonic field exceeds the cavitation valve of the cleaning medium, countless dilated "holes" are rapidly generated in the cleaning medium due to the negative pressure of the ultrasonic. However, during the positive pressure of the ultrasonic, the "holes" are strongly compressed, and the internal pressure of the "holes" reaches thousands of atmospheres and bursts. This is the "cavitation effect" (also known as the "cavitation effect") of the ultrasonic wave. The "cavitation effect" forms a microscopic strong shock wave and high-speed jet that acts on the surface of the cleaned object, Thus, the dirt can be quickly crushed and peeled off, achieving the goal of high-quality and efficient cleaning. Ultrasound expands and compresses countless "holes" under negative pressure tens of thousands of times per second, generating numerous micro shock waves at high frequencies. This makes the cleaning ability and efficiency of ultrasound for the complex internal and external surface shapes, slits, deep holes, corners, dead corners, and other parts of the washed object immersed in cleaning solution alternative to other methods. Choose appropriate cleaning additives for different types of dirt. Ultrasound can clean various types of dirt such as oil, polishing paste, rust, oxides, blood stains, fingerprints, paint, tea stains, carbon deposits, dust, nuclear pollution, and so on.