One, the working principle of ultrasonic cleaner
Ultrasonic cleaner principle is mainly through the transducer, the power ultrasonic frequency source of acoustic energy into mechanical vibration, through the cleaning tank wall will be the ultrasonic radiation to the cleaning fluid in the tank. As a result of ultrasonic radiation, so that the micro-bubbles in the liquid in the tank can be under the action of sound waves and thus maintain vibration. Destroys the adsorption of dirt and the surface of the cleaning parts, causes fatigue damage to the dirt layer and is refuted, and the vibration of the gas-type bubbles scrubs the solid surface.
In addition, in the ultrasonic cleaning process, the naked eye can see the bubble is not a vacuum nucleus group bubble, but the air bubbles, which inhibit the cavitation effect to reduce the cleaning efficiency. Only the air bubbles in the liquid is completely dragged away, the cavitation effect of the vacuum nucleus group bubble to achieve the best results.
Second, the scope of application of ultrasonic cleaner
Ultrasonic cleaning is increasingly widely used in various industries:
(1) machinery industry: the removal of rust and grease; gauge cleaning; mechanical parts of the de-rusting; engine, carburetor and automotive parts cleaning; filters, filters, such as dredging cleaning.
(2) surface treatment industry: plating before the removal of oil and rust; ion plating before cleaning; phosphate treatment; removal of carbon; removal of oxidized skin; removal of polishing paste; metal workpiece surface activation treatment.
(3) Instrumentation industry: precision parts of the high cleanliness of the assembly before the cleaning and so on.
(4) electronics industry: printed circuit boards in addition to rosin, welding spot; high-pressure contacts and other mechanical and electronic parts of the cleaning.
(5) medical industry: medical equipment cleaning, disinfection, sterilization, cleaning of laboratory equipment.
(6) semiconductor industry: semiconductor wafer cleaning of high cleanliness.
(7) clock and watch head, jewelry industry: removal of sludge, dust, oxidation layer, polishing paste.
(8) chemical and biological industries: cleaning and descaling of experimental vessels.
(9) Optical industry: oil removal, de-sweat, dust removal of optical devices.
The working principle of the ultrasonic cleaner determines its advantages, it has a wide range of applications, is increasingly used in all walks of life, the impact of our life production more and more.