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:
超声波发生器:产生高频振荡信号2。
Ultrasonic generator: generates high-frequency oscillation signal 2.
换能器:将高频电信号转换成机械振动3。
Transducer: Convert high-frequency electrical signals into mechanical vibrations.
清洗液:超声波通过换能器传递到清洗液中,使液体产生振动。
Cleaning solution: Ultrasonic waves are transmitted to the cleaning solution through a transducer, causing the liquid to vibrate.
气泡形成:在液体中形成数以万计的微小气泡(直径约50-500μm)。
Bubble formation: tens of thousands of tiny bubbles (with a diameter of about 50-500 μ m) are formed in liquid.
气泡振动:这些气泡在声场作用下振动,并在负压区形成和生长,在正压区迅速闭合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.
空化效应:气泡闭合时产生冲击波,产生高达1012-1013pa的压力和局部高温,破坏污物与清洗件表面的吸附,引起污物层的疲劳破坏而被驳离。
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:通过连续产生的瞬间高压,模拟一系列小“爆炸”,不断冲击物件表面,使物件表面及缝隙中的污垢迅速剥落,达到清洗净化的目的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.
超声波清洗机适用于精密部件和复杂结构的清洗,能有效去除油脂、污垢,且对清洗物件的材质和精度影响较小。
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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