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Working principle and working temperature of ultrasonic cleaning machine

Release time:2021-07-26 218

Ultrasonic cleaning machine is a cleaning equipment suitable for various working occasions, especially for removing dirt firmly attached to the substrate. The manufacturer of ultrasonic cleaning machine will show you the working principle of ultrasonic cleaning machine:


During operation, the ultrasonic cleaning machine generates high-frequency vibration signal by the ultrasonic signal generator, which is transformed into high-frequency mechanical vibration through the transducer and transmitted to the liquid, and the forward radiation between phases is dense in the liquid, and tens of thousands of micro bubbles will be generated. These bubbles form and grow in the negative pressure area during the propagation process, and close rapidly in the positive pressure area, This is called "cavitation effect". In the process of "cavitation effect", the bubble closure can form an instantaneous high pressure of thousands of atmospheres. The continuously generated high pressure is like countless small "explosions" constantly impacting the object surface, causing the dirt on the object surface and cracks to peel off rapidly, so as to achieve the purpose of cleaning.


The "cavitation effect" of ultrasonic cleaning machine is better at 50 ℃ ~ 60 ℃. In addition, when using cleaning agent, the higher the temperature is, the better the effect is. High temperature failure may be encountered. Generally, when ultrasonic exceeds 85 ℃, the cleaning effect will become worse. Therefore, in practical use, the temperature of 50 ℃ ~ 70 ℃ is a more suitable working temperature.


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