Ultraäänipesuria
Ultraäänipesuria, known in English as ultrasonic cleaners, are devices that use high-frequency sound waves to clean delicate or intricate objects. The process involves immersing the item to be cleaned in a liquid, typically water or a specialized cleaning solution, within a tank. The ultrasonic transducer, mounted at the bottom of the tank, generates sound waves at frequencies above the human hearing range, usually between 20 and 400 kilohertz. These sound waves create microscopic bubbles in the cleaning liquid through a process called cavitation. When these bubbles collapse, they generate tiny shockwaves that dislodge dirt, grime, oil, and other contaminants from the surface of the object. The effectiveness of an ultrasonic cleaner depends on factors such as frequency, power, temperature, and the type of cleaning solution used. They are widely employed in various industries, including jewelry, electronics, medical devices, optics, and automotive, for tasks requiring thorough and non-abrasive cleaning. Their ability to reach small crevices and complex shapes makes them a valuable tool for maintaining the cleanliness and functionality of sensitive items.