What are the factors that affect ultrasonic cleaning?

Cleaning medium: Ultrasonic cleaning is used. Generally, there are two types of cleaning agents, namely chemical solvents and water-based cleaning agents. The chemical action of the cleaning medium can accelerate the effect of ultrasonic cleaning. Ultrasonic cleaning is a physical action. The two actions are combined to fully and thoroughly clean the object.
Power density: The higher the power density of ultrasonic waves, the stronger the cavitation effect, the faster the speed, and the better the cleaning effect. However, for precision objects with high surface finish, long-term high-power density cleaning will produce cavitation on the surface of the object. chemical, corrosion.
Ultrasonic frequency: Suitable for rough, dirty and initial cleaning of workpieces. The higher the frequency, the stronger the directionality of ultrasonic waves, and is suitable for cleaning fine objects.
Cleaning at high temperatures: Generally speaking, ultrasonic waves have the best cavitation effect at 30°C ~ 40°C. The higher the temperature of the cleaning agent, the more significant the effect. It may fail at high temperatures. Usually, when ultrasonic waves exceed 85°C, The cleaning effect has deteriorated. Therefore, when applying ultrasonic cleaning in practice, the working temperature of 50°C~70°C is used.