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超聲波清洗機的清洗系統(tǒng)溫度及數(shù)量要求

作者：admin來源：http://www.hailaozhen.net.cn/時間：2020-10-14

超聲波清洗機在進行操作的過程中主要是由超聲波信號發(fā)生器產(chǎn)生的高頻振蕩信號通過換能器轉(zhuǎn)化成高頻機械振蕩并傳播到液體中，超聲波清洗機在運行時可以在液體中疏密相間的向前輻射并且會產(chǎn)生數(shù)以萬計的微小氣泡，這些氣泡在傳播過程中的負壓區(qū)形成、生長，而在正壓區(qū)迅速閉合，在這種被稱之為“空化效應”的過程中，氣泡閉合可形成上千個大氣壓的瞬時高壓，連續(xù)不斷的產(chǎn)生的高壓就像無數(shù)小“爆炸”不斷沖擊物體表面，使物體表面及縫隙中的污垢迅速剝落，從而達到清洗目的。

During the operation of ultrasonic cleaning machine, the high-frequency oscillation signal generated by ultrasonic signal generator is transformed into high-frequency mechanical vibration by transducer and transmitted to the liquid. When the ultrasonic cleaning machine is running, it can radiate in the liquid and generate tens of thousands of tiny bubbles. These bubbles form and grow in the negative pressure area during the propagation process In this process, which is called "cavitation effect", bubble closure can form an instantaneous high pressure of thousands of atmospheres. The continuous generated high pressure is like countless small "explosions" constantly impacting the surface of the object, and the dirt on the surface and crevice of the object is rapidly peeled off, so as to achieve the purpose of cleaning.

超聲波清洗機在進行制作時主要是采用其成熟的電路設計、優(yōu)質(zhì)進口元器件和的加工工藝制造而成的新一代功率超聲清洗設備，在進行操作時其工作可靠效率高，整個設備的輸出功率比較穩(wěn)定，在一定程度上廣泛的應用于制藥企業(yè)玻璃瓶、膠塞、各種濾芯濾網(wǎng)的清洗；金屬非金屬結(jié)構(gòu)件電鍍前的處理；電子、光學、儀表等精密部件的清洗；飾品、貴金屬、稀有金屬的清洗。

The ultrasonic cleaning machine is a new generation of power ultrasonic cleaning equipment, which is made of its mature circuit design, high-quality imported components and advanced processing technology. In operation, its work is reliable and efficient, and the output power of the whole equipment is relatively stable. To a certain extent, it is widely used in glass bottles, rubber plugs and various filter filters in pharmaceutical enterprises It includes cleaning of metal and nonmetal structure parts before electroplating, cleaning of electronic, optical, instrument and other precision components, cleaning of jewelry, precious metal and rare metal.

超聲波清洗設備

Ultrasonic cleaning equipment

超聲波清洗機的清洗液溫度的選擇水清洗液在一定程度上適宜的清洗溫度為40-60℃，尤其是在天冷的時候，若清洗液溫度低空化效應差，清洗效果也差。因此有部分清洗機在清洗缸外邊繞上加熱電熱絲進行溫度控制，當溫度升高后空化易發(fā)生，所以清洗效果較好。當溫度繼續(xù)升高以后，空泡內(nèi)氣體壓力增加，引起沖擊聲壓下降，反應出這兩因素的相乘作用。

Selection of cleaning fluid temperature of ultrasonic cleaning machine the most suitable cleaning temperature of water cleaning solution is 40-60 ℃, especially in cold weather. If the temperature of cleaning fluid is low and cavitation effect is poor, the cleaning effect is also poor. Therefore, there are some cleaning machines in the cleaning cylinder on the outside of the heating wire for temperature control, when the temperature rises, cavitation is easy to occur, so the cleaning effect is good. When the temperature continues to rise, the gas pressure in the cavity increases and the impact sound pressure decreases, which reflects the multiplication of these two factors.

超聲波清洗機的工藝和清洗液在選擇在購買清洗系統(tǒng)之前，應該對被清洗件做明確的分析，明確被洗件的材料構(gòu)成、結(jié)構(gòu)和數(shù)量，分析并明確要清除的污物，這些都是決定所要使用什么樣的清洗方法，判斷應用水性清洗液還是用溶劑的先決條件。終的清洗工藝還需做清洗實驗來驗證。

Before purchasing the cleaning system, the process and cleaning fluid of ultrasonic cleaning machine should be analyzed clearly, the material composition, structure and quantity of the cleaned parts should be clear, and the dirt to be removed should be analyzed and determined. These are the preconditions to decide what kind of cleaning method to use and whether to use water-based cleaning fluid or solvent. The final cleaning process needs to be verified by cleaning experiments.

超聲波清洗機只有這樣，才能提供合適的清洗系統(tǒng)、設計合理的清洗工序以及清洗液?？紤]到清洗液的物理特性對超聲清洗的影響，其中蒸汽壓、表面張力、黏度以及密度應為顯著的影響因素。

Only in this way can the ultrasonic cleaning machine provide suitable cleaning system, reasonable cleaning process and cleaning solution. Considering the influence of the physical properties of the cleaning solution on ultrasonic cleaning, steam pressure, surface tension, viscosity and density should be the most significant factors.

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