超聲波清洗的去污原理主要基于超聲波在液體中產(chǎn)生的空化作用、加速度作用及直進流作用，這些作用對液體和污物產(chǎn)生直接和間接的影響，使污物層被分散、乳化、剝離，從而達到清洗的目的。以下是超聲波清洗去污原理的詳細解釋：

　　The cleaning principle of ultrasonic cleaning is mainly based on the cavitation, acceleration, and direct flow effects generated by ultrasonic waves in liquids. These effects have direct and indirect effects on liquids and pollutants, dispersing, emulsifying, and peeling the pollutant layer to achieve the purpose of cleaning. The following is a detailed explanation of the principle of ultrasonic cleaning and decontamination:

　　一、空化作用

　　1、 Cavitation effect

　　超聲波在液體中傳播時，會形成無數(shù)微小的氣泡。這些氣泡在壓力作用下不斷形成和破裂，產(chǎn)生強大的沖擊力。當氣泡破裂時，會在其周圍產(chǎn)生上千個大氣壓力，這種微沖擊波對被清洗物表面的污物產(chǎn)生強烈的沖擊和剝離作用。同時，氣泡的振動還能對固體表面進行擦洗，甚至能“鉆入”裂縫中做振動，使污物脫落。

　　When ultrasound propagates in liquid, it forms countless tiny bubbles. These bubbles continuously form and rupture under pressure, generating strong impact forces. When a bubble bursts, thousands of atmospheric pressures are generated around it, and this micro shock wave has a strong impact and peeling effect on the dirt on the surface of the cleaned object. At the same time, the vibration of bubbles can also scrub the surface of solids, and even "drill" into cracks for vibration, causing dirt to fall off.

　　二、加速度作用

　　2、 Acceleration effect

　　超聲波在液體中傳播時，會使液體分子產(chǎn)生高頻振動，形成正負交變的沖擊波。這種沖擊波會對被清洗物表面的污物產(chǎn)生強烈的加速度作用，使其受到頻繁而激烈的沖擊，從而被剝離下來。

　　When ultrasound propagates in liquid, it causes high-frequency vibrations in liquid molecules, forming positive and negative alternating shock waves. This shock wave will have a strong acceleration effect on the dirt on the surface of the cleaned object, causing it to be subjected to frequent and intense impacts, thereby being peeled off.

　　三、直進流作用

　　3、 Direct flow action

　　超聲波在液體中傳播時，還會產(chǎn)生聲流，即液體本身產(chǎn)生的環(huán)流。這種環(huán)流會使振動氣泡表面存在很高的速度梯度和粘滯應(yīng)力，促使清洗件表面污物的破壞和脫落。同時，超聲空化在固體和液體表面上所產(chǎn)生的高速微射流能夠除去或削弱邊界污層，進一步加速污物的去除。

　　When ultrasound propagates in a liquid, it also generates a sound flow, which is the circulation generated by the liquid itself. This kind of circulation will cause a high velocity gradient and viscous stress on the surface of the vibrating bubbles, which will promote the damage and detachment of dirt on the surface of the cleaning parts. Meanwhile, the high-speed microjet generated by ultrasonic cavitation on solid and liquid surfaces can remove or weaken the boundary fouling layer, further accelerating the removal of fouling.

　　四、清洗劑的協(xié)同作用

　　4、 The synergistic effect of cleaning agents

　　在超聲波清洗過程中，通常會使用清洗劑來增強清洗效果。清洗劑可以是化學(xué)溶劑或水基清洗劑，其化學(xué)作用可以加速超聲波清洗過程，與超聲波的物理作用相結(jié)合，對物件進行充分、徹底的清洗。

　　In the ultrasonic cleaning process, cleaning agents are usually used to enhance the cleaning effect. Cleaning agents can be chemical solvents or water-based cleaning agents, whose chemical effects can accelerate the ultrasonic cleaning process, combined with the physical effects of ultrasound, to thoroughly and thoroughly clean objects.

　　五、超聲波清洗的應(yīng)用

　　5、 Application of Ultrasonic Cleaning

　　超聲波清洗廣泛應(yīng)用于各種領(lǐng)域，如工業(yè)制造、醫(yī)療器械、珠寶飾品、光學(xué)器件等。其優(yōu)點包括清洗效果好、清洗速度快、對物件無損傷或損傷小、可清洗復(fù)雜形狀和縫隙中的污物等。

　　Ultrasonic cleaning is widely used in various fields, such as industrial manufacturing, medical equipment, jewelry, optical devices, etc. Its advantages include good cleaning effect, fast cleaning speed, no or minimal damage to objects, and the ability to clean complex shapes and dirt in gaps.

　　綜上所述，超聲波清洗的去污原理主要基于空化作用、加速度作用、直進流作用以及清洗劑的協(xié)同作用。這些作用共同作用于被清洗物表面的污物，使其被分散、乳化、剝離，從而達到清洗的目的。

　　In summary, the cleaning principle of ultrasonic cleaning is mainly based on cavitation, acceleration, direct flow, and the synergistic effect of cleaning agents. These effects work together to disperse, emulsify, and peel off the dirt on the surface of the cleaned object, thereby achieving the purpose of cleaning.

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