Ultraäänipesu

Ultraäänipesu, also known as ultrasonic cleaning, is a process that uses high-frequency sound waves to agitate a cleaning liquid. This agitation creates millions of tiny bubbles that implode, generating powerful cavitation forces. These forces effectively dislodge and remove contaminants from the surfaces of objects immersed in the liquid.

The process typically involves a tank filled with a cleaning solution, often water-based with added detergents or solvents tailored to the type of dirt being removed. An ultrasonic transducer, usually located at the bottom or sides of the tank, generates the ultrasonic waves. These waves travel through the cleaning liquid, creating microscopic implosions of cavitation bubbles right at the surface of the item being cleaned.

This method is highly effective for cleaning intricate parts, small items, and surfaces with hard-to-reach areas, as the cavitation reaches into all crevices and microscopic pores. Common applications include cleaning jewelry, electronic components, surgical instruments, engine parts, and optical lenses. The choice of cleaning solution is crucial and depends on the material being cleaned and the nature of the contaminants.

Ultrasonic cleaning offers several advantages over traditional cleaning methods. It is non-abrasive, thorough, and can significantly reduce cleaning time. The process is also relatively environmentally friendly, as it often uses water-based solutions and minimizes the need for harsh chemicals or manual scrubbing. The frequency of the ultrasonic waves can be adjusted to optimize the cleaning process for different materials and contamination levels.