Ultrasonic cleaning machine principle is mainly through the transducer, the power ultrasonic frequency source of the sound energy into mechanical vibration, through cleaning the groove wall ultrasonic radiation into the tank cleaning fluid. Due to the radiation from the ultrasonic waves, microbubbles in the fluid in the groove can maintain vibration under the action of sound waves.
When the sound pressure or sound force is pressured to a certain extent, the bubbles expand rapidly and then suddenly close. In this process, the bubble closed moment steam wave, so that the bubble around the production of 1012-1013pa pressure and bureau temperature, this ultrasonic cavitation of the huge pressure can destroy insoluble dirt and make them differentiated in the solution, steam-type airing on the direct repeated impact of dirt.
On the one hand, the destruction of dirt and cleaning parts surface adsorption, on the other hand can cause fatigue damage of the contamination layer is disallowed, gas-type bubble vibration on the solid surface scrubbing, the layer once there is a seam to drill, the bubble immediately "drilled" vibration so that the stain layer fell off, due to the empty Chemical action, two liquids in the interface quickly dispersed and emulsified, when the solid particles are oil-wrapped and adhered to the surface of the cleaning parts, the oil is emulsified, the solid particles self-shed, ultrasonic transmission in the cleaning fluid will produce positive and negative cross-change sound pressure, the formation of jet, Impact cleaning parts, at the same time due to nonlinear effects will produce sound and micro-sound flow, and ultrasonic cavitation in the solid and liquid interface will produce high-speed micro-jet, all these effects can destroy the dirt, remove or weaken the boundary layer, increase stirring, diffusion, accelerate the dissolution of soluble dirt, strengthen the cleaning of chemical cleaning agent. Thus, where liquid can be immersed and the sound field exists, there is a cleaning effect, its characteristics are suitable for the surface shape of very complex parts cleaning. In particular, the use of this technology, can reduce the amount of chemical solvents, thereby greatly reducing environmental pollution.
The second super, the sound waves in the liquid, so that the liquid and the cleaning tank in the ultrasonic frequency together vibration, liquid and cleaning tank vibration has its own natural frequency, this vibration frequency is the frequency of sound waves, so people hear humming.