How does the ultrasonic cleaner clean the machine

When cleaning the machine, on the one hand, the ultrasonic cleaner can destroy the adsorption between the dirt and the surface of the cleaning part, on the other hand, it can cause the fatigue damage of the dirt layer and be detached. The vibration of the gas type bubble can scrub the solid surface. Once the dirt layer has a crack, the bubble will immediately The "drilling in" vibration makes the dirty layer fall off. Due to cavitation, the two liquids disperse rapidly at the interface and emulsify. When the solid particles are wrapped by oil and adhere to the surface of the cleaning parts, the oil is emulsified and the solid particles fall off automatically. When ultrasonic propagates in the cleaning fluid, the positive and negative alternating sound pressure will be generated, and the jet will impact the cleaning parts. At the same time, due to the nonlinear effect, sound flow and Ultrasonic cavitation will produce high-speed micro jet at the interface of solid and liquid. All these effects can destroy the dirt, remove or weaken the boundary layer, increase the stirring and diffusion, accelerate the dissolution of soluble pollutants, and strengthen the cleaning effect of chemical cleaning agent. It can be seen that where the liquid can be immersed and the sound field exists, it can be used for cleaning parts with very complex surface shape. In particular, the use of this technology can reduce the amount of chemical solvents, thus greatly reducing environmental pollution.

The ultrasonic wave propagates in the liquid, which makes the liquid and the cleaning tank vibrate together under the ultrasonic frequency. When the liquid and the cleaning tank vibrate, they have their own natural frequency. This vibration frequency is the acoustic frequency, so people hear the buzz.