| Customization: | Available |
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| After-sales Service: | Online Supports |
| Voltage: | 380V |
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The principle of the ultrasonic cleaning machine is to convert the acoustic energy of the power ultrasonic frequency source into mechanical vibration through the transducer, and radiate the ultrasonic wave to the cleaning liquid in the tank through the cleaning tank wall. The microbubbles in the liquid in the tank can keep vibrating under the action of the acoustic wave due to the radiation of the ultrasonic wave. It destroys the adsorption of dirt on the surface of the cleaning part, causes the fatigue damage of the dirt layer and is separated, and the vibration of gas bubbles scrubbes the solid surface.
For the principle of ultrasonic cleaning machine, the high-frequency oscillation signal sent by the ultrasonic generator is converted into high-frequency mechanical oscillation by the transducer and transmitted to the medium cleaning solvent. The forward radiation of the ultrasonic wave in the cleaning liquid makes the liquid flow and generates tens of thousands of 50-500 diameters μ M U.M and the tiny bubbles existing in the liquid vibrate under the action of the acoustic field. These bubbles form and grow in the negative pressure area where the ultrasonic wave propagates longitudinally, while in the positive pressure area, when the sound pressure reaches a certain value, the bubbles rapidly increase and then suddenly close. When the bubble is closed, a shock wave is generated, and thousands of atmospheres are generated around it. The insoluble dirt is destroyed and dispersed in the cleaning liquid. When the group particles are wrapped by oil and adhere to the surface of the cleaning part, the oil is emulsified and the solid particles are separated, so as to achieve the purpose of cleaning the cleaning part. In the process of this so-called "cavitation" effect, the bubble closure can form a high temperature of several hundred degrees and an instantaneous high pressure of more than 1000 air pressures.
The advantages of ultrasonic cleaning machine are: good ultrasonic cleaning effect and simple operation. The sound that people hear is an acoustic signal with a frequency of 20-20000 Hz, and the sound wave higher than 20000 Hz is called ultrasonic wave. The transmission of the acoustic wave propagates longitudinally according to the sinusoidal curve, generating a large number of small bubbles. One reason is that the local tensile stress in the liquid forms a negative pressure, and the reduction of the pressure causes the gas originally dissolved in the liquid to oversaturate and escape from the liquid to become small bubbles; Another reason is that the strong tensile stress "tears" the liquid into a cavity, which is called cavitation.
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