Ultrasonic Cleaning Machine

Working principle

The ultrasonic cleaning machine operates by the high‑frequency vibration signals emitted by the ultrasonic generator, which are converted by the transducer into high‑frequency mechanical oscillations and then propagated into the medium. In the cleaning solution, the ultrasonic waves propagate in a dense and sparse pattern forward, causing the liquid to flow and generating millions of tiny bubbles. The tiny bubbles (vacuum nuclei) present in the liquid vibrate under the action of the sound field. When the sound pressure reaches a certain value, the bubbles rapidly elongate and then suddenly close. At the moment the bubbles close, an impact wave is generated, and a series of atmospheric pressures are created around it, which disintegrates the insoluble contaminants and disperses them into the cleaning solution. When the particles are coated with oil and adhere to the surface of the cleaning object, the oil is emulsified, and the solid particles detach, thereby achieving the purpose of cleaning the surface of the object. Due to the inherent penetrating power of ultrasonic waves, it can clean various objects with complex surfaces and special shapes. It has excellent cleaning effect on small holes and gaps, and has the best cleaning effect on objects that do not absorb sound or have a low sound absorption coefficient.

Scope of application

Machinery industry: removal of anti‑rust grease; cleaning of measuring tools; degreasing and derusting of mechanical parts; cleaning of engines, carburetors and auto parts; dredging and cleaning of filters and screens.
Surface treatment industry: degreasing and rust removal before electroplating; cleaning before ion plating; phosphating treatment; removing carbon deposits to remove oxide scale; removing polishing paste; surface activation treatment of metal workpieces, etc.
Instrumentation industry: high cleanness of precision parts, cleaning before assembly, etc.
Electronics industry: Removal of rosin and solder spots on printed circuit boards; cleaning of high‑voltage contacts and other mechanical and electronic parts, etc.
Medical industry: cleaning, disinfection, sterilization of medical equipment, cleaning of laboratory utensils, etc.
Semiconductor industry: high cleanness cleaning of semiconductor wafers.
Watches and jewellery industry: remove sludge, dust, oxide layer, polishing paste, etc.
Optical industry: degreasing, sweat removal and dust removal of optical devices.
Textile printing and dyeing industry: cleaning textile fleece, spinneret, etc.
Petrochemical industry: metal filter, etc.

Product specification parameters