Ultrasonic cleaners offer significant advantages in dispersing nanomaterials. Their working principle involves high-frequency (typically 68-120 kHz) ultrasonic vibrations that generate dense micro-bubbles in the liquid. These bubbles continuously expand and contract under the influence of ultrasound, eventually collapsing and producing intense shockwaves and micro-jets. This impact force effectively penetrates the tiny gaps between nanoparticles, disrupting the agglomerated structures and achieving effective dispersion of nanoparticles.

Working Principle of Ultrasonic Cleaners

Ultrasonic cleaning is based on the physical phenomenon of the "cavitation effect" when ultrasound propagates through a cleaning liquid medium. An ultrasonic generator produces electrical energy at frequencies above 20 kHz, which is converted into ultrasonic energy by a transducer and transmitted into the cleaning medium. When the intensity of the ultrasonic field exceeds the cavitation threshold of the cleaning medium, countless expanding "cavities" rapidly form in the cleaning liquid due to ultrasonic negative pressure. During ultrasonic positive pressure, these "cavities" are strongly compressed, creating microscopic intense shockwaves and high-speed jets that act on the surface of the object being cleaned, rapidly crushing and dislodging contaminants.

Ultrasonic frequencies suitable for laboratories include conventional mid-to-low frequencies such as 28 kHz and 40 kHz, as well as high frequencies: 60 kHz, 80 kHz, 120 kHz, 200 kHz, etc. Yunyi Laboratory Ultrasonic Cleaner Series (multiple frequency options: 28, 40, 68, 80, 120, 132, 175, 200 kHz).

Introduction to the YN Series Laboratory Ultrasonic Cleaners

Laboratory ultrasonic cleaners, the Yunyi YL Series, include options for low-frequency, high-frequency, dual-frequency, triple-frequency, and multi-frequency ultrasonic cleaning equipment, meeting various laboratory applications.

Triple-frequency ultrasonic cleaners typically feature three ultrasonic cleaning frequencies (e.g., 40 kHz, 80 kHz, 120 kHz), which can be combined in various ways to achieve single-frequency, dual-frequency, or triple-frequency cleaning modes to meet different cleaning needs. They are widely used in various fields such as surface coating treatment, machinery, electronics, semiconductors, and more, capable of cleaning objects of various materials and shapes.

Ultrasonic cleaner dispersion technology has been widely applied in areas such as particle dispersion, emulsification, and dye dispersion.

Materials Used in Laboratory Ultrasonic Cleaners

Argon arc-welded stainless steel tanks, ranging from 3.2L to 30L, with stainless steel body materials; additionally, custom multi-frequency machines with different inner tank sizes are supported.

After-Sales Service

One-year warranty from the date of shipment, with lifelong maintenance.