What does an ultrasonic cleaner primarily remove?

An ultrasonic cleaner is designed to effectively remove contaminants from surfaces through the use of high-frequency sound waves, which create vibrations in a cleaning solution, typically water mixed with a suitable cleaning agent. The primary function of an ultrasonic cleaner is to dislodge and remove greasy substances, soot, and various residues that can accumulate on components, particularly in mechanical and automotive settings.

The process involves creating microscopic bubbles that implode under pressure, a phenomenon known as cavitation. This action generates a scrubbing effect that can penetrate tiny cracks and crevices, allowing for thorough cleaning of intricate parts. This capability makes ultrasonic cleaners especially useful for components that are difficult to clean through conventional methods.

In contrast, while dust and dirt particles can also be removed, they are often not the primary target of ultrasonic cleaning, as the focus is more on stubborn residues like grease and soot, which adhere more tenaciously to surfaces. Likewise, although oil and fuel residues may be addressed, they do not encompass the broader range of residues, including organic and inorganic particles, that an ultrasonic cleaner can effectively manage.