Yunyi Ultrasonics (Shenzhen) Co., Ltd. is a high-tech enterprise specializing in the research and development, innovation, production, sales, and technical services of ultrasonic technology.
The company is steered by engineers with over 10 years of experience in the ultrasonic application field, adhering to a market-oriented and integrity-based business philosophy.
Leveraging solid technical expertise, the company develops and manufactures a range of products including standard series ultrasonic cleaners, single-tank/multi-tank ultrasonic cleaners, semi-automatic ultrasonic cleaning equipment, fully automatic ultrasonic cleaning lines, as well as ultrasonic transducer plates and ultrasonic transducer rods. These products are widely used in industries such as mechanical hardware, automotive, laboratory research, optics and optoelectronics, aerospace, semiconductors, and new energy.

An ultrasonic cleaner is an efficient and environmentally friendly cleaning device that utilizes the cavitation effect generated by ultrasound in liquid to clean the surfaces of hardware and plastic parts. It mainly consists of an ultrasonic generator, transducer, and cleaning tank, capable of cleaning every gap and corner of complex workpieces to achieve high-efficiency cleaning results.
Ultrasonic cleaners are widely used in various fields such as surface coating treatment, machinery, electronics, semiconductors, watch and jewelry, optics, and textile printing and dyeing. For example, in the machinery industry, they can be used to remove contaminants like cutting oil, abrasive particles, iron chips, and dust; in the electronics industry, they can clean dust and oil stains on the surfaces of electronic components.
Main Features
1. High-Efficiency Cleaning: Ultrasonic cleaning equipment can accommodate batch cleaning of multiple workpieces and clean every gap and corner of complex workpieces, achieving high-efficiency cleaning results.
2. Reduced Labor Intensity: Ultrasonics provides fast and efficient cleaning, reducing workers' labor intensity and creating a clean and orderly cleaning environment.
3. Environmentally Friendly Cleaning: Ultrasonic cleaners are equipped with an efficient circulation and filtration system, allowing used cleaning solvents to be filtered and reused, thereby saving water resources and cleaning solvents, reducing cleaning costs for enterprises, and enhancing environmental image.
Ultrasonic frequency: For conventional cleaning, frequencies are typically selected between 20-40kHz and 68-120kHz. The low-frequency range is suitable for removing 3-5μm contaminant particles.
Main Parameters
1. Frequency: ≥20KHz, which can be divided into low, medium, and high frequency ranges.
2. Cleaning Medium: Chemical solvents or water-based cleaning agents, combining chemical action with the physical effects of ultrasonic cleaning to achieve better cleaning results.
3. Power Density: Power density = transmitted power (W) / transmitted area (cm2), usually ≥0.3W/cm2. The higher the power density of ultrasound, the stronger the cavitation effect, the faster the speed, and the better the cleaning effect.