The high-frequency oscillation signal issued by an ultrasonic generator is converted by an ultrasonic generator into a high-frequency mechanical oscillation signal by a transducer, and high-frequency mechanical oscillation propagates into the medium, that is, into the cleaning solvent.
In the cleaning fluid, the ultrasonic wave radiates forward in the dense phase, and tens of thousands of tiny bubbles with a diameter of 50-500 μm are produced because of the liquid flow, under the action of the sound field, the tiny bubbles existing in the liquid vibrate. These bubbles form and grow rapidly in the negative pressure region of ultrasonic longitudinal propagation.
The positive pressure area of the ultrasonic cleaning machine, when the sound pressure reaches a certain value, rapidly increases the bubble, and suddenly occurs the closure. The shock wave is produced when the bubble is closed, and thousands of atmospheric pressures are generated around it. The insoluble dirt is destroyed and dispersed in the cleaning solution.
In the use of the process of ultrasonic cleaning machines , there will always be inevitable damage, we should try to avoid such a situation, and try to avoid causing losses.
In the use of an ultrasonic cleaning machine, if you want to reduce the damage to the product, you can choose the appropriate frequency, if the frequency is appropriate, the power is appropriate, according to the cleaning objects adjust the appropriate power, this is a good way to reduce the damage to the product, to choose a more appropriate cleaning solution temperature, the general use of alkaline cleaning solution, the temperature needs to control at 75 degrees is more appropriate, of course, some items for the temperature, cleaning agents are required, we have to adjust, can not uniform water temperature, suitable for this kind of water temperature, not all items are suitable. And according to the number of cleaning objects, the use of cleaning dose is not the same.
So, want to use this equipment very well, want to know the working principle of cleaning equipment first, hope can help you.
