In-depth understanding of ultrasonic cleaning machines: technical principles and industry applications

Ultrasonic cleaning machine is an advanced and efficient cleaning equipment, which uses the cavitation effect, acceleration and net flow effect generated by ultrasonic in the liquid to directly or indirectly clean the liquid and dirt to achieve the purpose of cleaning. This paper will deeply discuss the technical principle of ultrasonic cleaning machine and its application in all walks of life.

 First, the technical principle of ultrasonic cleaning machine

The working principle of ultrasonic cleaning machine is mainly based on the propagation and cavitation effect of ultrasonic waves in liquids. The ultrasonic generator sends out high-frequency oscillating signals, which are converted into high-frequency mechanical oscillations by a transducer, which in turn generates ultrasonic waves in the cleaning solution. When the ultrasonic wave propagates in the cleaning solution, it will produce dense and forward radiation, which makes the liquid flow and produce a large number of tiny bubbles. These bubbles will continue to vibrate, grow and close under the action of ultrasonic waves, producing strong shock waves and thousands of atmospheres of pressure, thereby destroying insoluble dirt and dispersing it in the cleaning solution.

In addition, when the ultrasonic wave propagates in the liquid, it will also produce positive and negative alternating sound pressure, forming a jet stream and impacting the cleaning part. At the same time, due to the nonlinear effect, sound flow and microsound flow are generated, while ultrasonic cavitation produces high-speed microjets at the interface of solid and liquid. All these effects can destroy the dirt, remove or weaken the boundary dirt layer, increase the stirring and diffusion effect, accelerate the dissolution of soluble dirt, and strengthen the cleaning effect of chemical cleaning agents.

Second, the industry application of ultrasonic cleaning machine

Ultrasonic cleaning machine because of its unique cleaning effect and wide range of applications, has become an indispensable cleaning equipment in all walks of life. The following is the application of ultrasonic cleaning machines in major industries:

Machinery industry: Ultrasonic cleaning machine can be used to clean anti-rust grease, measuring tools, mechanical parts, engines, auto parts, fi

Machinery industry: Ultrasonic cleaning machine can be used to clean anti-rust grease, measuring tools, mechanical parts, engines, auto parts, filters, filters and so on. Its efficient cleaning capability removes oil, rust and coatings, improving product quality and performance.

Surface treatment industry: Before electroplating, ion plating, phosphating and other processes, ultrasonic cleaning machines can be used to remove oil and rust, remove carbon, oxide, polishing paste and so on. This helps ensure the quality and stability of subsequent processes.

Optical industry: Ultrasonic cleaning machine can be used to clean optical devices before and after coating and between the assembly process, such as glass lenses, resin lenses, microscopes, telescopes, camera lenses, etc. Its fine cleaning ability can remove grease, dye, rust, plastic residues, etc., to ensure the clarity and performance of optical devices.

Jewelry industry: Ultrasonic cleaning machine can efficiently clean jewelry, jewelry and other items, remove dirt, oil stains and other impurities attached to the surface, and improve the beauty and value of the product.

Electronic industry: Ultrasonic cleaning machines can be used to clean electronic components, circuit boards, etc., remove dirt and dust on the surface, and improve product performance and reliability.

Medical industry: Ultrasonic cleaning machines can be used to clean medical supplies such as surgical instruments and dental tools to ensure their cleanliness and avoid cross-infection and disease transmission. In addition, it can also be used for cleaning and disinfection of experimental vessels.

In addition, ultrasonic cleaning machines are also widely used in the semiconductor industry, textile printing and dyeing industry, petrochemical industry and other fields. In home applications, ultrasonic cleaning machines can also be used to clean gold and silver jewelry, jewelry, watches, tableware, fruits, etc., with disinfection and sterilization effect.