The working principle of ultrasonic cleaning machine is mainly based on the cavitation effect generated by ultrasonic waves. The following is the specific working process:
超聲波發(fā)生器:產(chǎn)生高頻振蕩信號2。
Ultrasonic generator: generates high-frequency oscillation signal 2.
換能器:將高頻電信號轉換成機械振動3。
Transducer: Convert high-frequency electrical signals into mechanical vibrations.
清洗液:超聲波通過換能器傳遞到清洗液中,使液體產(chǎn)生振動。
Cleaning solution: Ultrasonic waves are transmitted to the cleaning solution through a transducer, causing the liquid to vibrate.
氣泡形成:在液體中形成數(shù)以萬計的微小氣泡(直徑約50-500μm)。
Bubble formation: tens of thousands of tiny bubbles (with a diameter of about 50-500 μ m) are formed in liquid.
氣泡振動:這些氣泡在聲場作用下振動,并在負壓區(qū)形成和生長,在正壓區(qū)迅速閉合2。
Bubble vibration: These bubbles vibrate under the action of sound field and form and grow in the negative pressure zone, quickly closing in the positive pressure zone.
空化效應:氣泡閉合時產(chǎn)生沖擊波,產(chǎn)生高達1012-1013pa的壓力和局部高溫,破壞污物與清洗件表面的吸附,引起污物層的疲勞破壞而被駁離。
Cavitation effect: When bubbles close, shock waves are generated, resulting in pressures of up to 1012-1013pa and local high temperatures, which disrupt the adsorption of dirt and cleaning surfaces, causing fatigue damage to the dirt layer and leading to detachment.
清洗效果:通過連續(xù)產(chǎn)生的瞬間高壓,模擬一系列小“爆炸”,不斷沖擊物件表面,使物件表面及縫隙中的污垢迅速剝落,達到清洗凈化的目的4。
Cleaning effect: By continuously generating instantaneous high pressure, a series of small "explosions" are simulated, constantly impacting the surface of the object, causing the dirt on the surface and gaps of the object to quickly peel off, achieving the purpose of cleaning and purification.
超聲波清洗機適用于精密部件和復雜結構的清洗,能有效去除油脂、污垢,且對清洗物件的材質和精度影響較小。
Ultrasonic cleaning machines are suitable for cleaning precision components and complex structures, effectively removing grease and dirt, and have little impact on the material and accuracy of the cleaned objects.
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