很多在超声波清洗机设备上都有脱气，那么这个到底是什么原理和功能，下面就为大家解答：

Many of them are available on ultrasonic cleaning machines. So what is the principle and function of this, here are the answers:

当超声波进入溶液时，会产生交变压力。用于空化阈值的声波在液体中传播时会产生空化气泡，能显著提高气体从溶液到气泡的传质速率。空化气泡是由溶液中的微小气核产生的，这些气核是由声波稀相的拉应力（负压）产生的。

When ultrasonic wave enters the solution, alternating pressure will be generated. The cavitation bubble will be produced when the acoustic wave used for cavitation threshold propagates in liquid, which can significantly improve the mass transfer rate of gas from solution to bubble. Cavitation bubbles are produced by the tiny gas cores in the solution, which are produced by the tensile stress (negative pressure) of the dilute phase of sound waves.

如果在空化形成后拉伸应力仍然存在，时空气泡将膨胀到其初始尺寸的许多倍。在这种情况下，空化气泡保持球形，然后增长、振动和塌陷。当超声波作用时，溶液中的气体成分可以通过气液界面的“定向扩散”进入空化泡，空化泡进入人的生长阶段。当空化气泡在溶液表面塌陷时，气体会从气泡中逸出，从而引起脱气。

If the tensile stress still exists after cavitation, the bubble will expand to many times its initial size. In this case, the cavitation bubble remains spherical, then grows, vibrates and collapses. When ultrasonic is applied, the gas components in the solution can enter into cavitation bubbles through the "directional diffusion" of the gas-liquid interface, and the cavitation bubbles enter the growth stage of human beings. When the cavitation bubble collapses on the surface of the solution, the gas will escape from the bubble, which will cause degassing.

超声波脱气设备的优点是，泡沫是大量气泡聚集而成，超声波脱气设备是在泡沫形成的早期，气泡不是大量积聚的液体消泡、除气，或者溶解，混合在液体气体中消泡、除气。整个过程不使用任何消泡剂，完全是物理消泡，也可以称为机械消泡。对于已经产生的表面泡沫，该装置没有明显的效果，需要用消泡膜来解决。

The advantage of the ultrasonic degassing equipment is that the bubbles are gathered by a large number of bubbles. The ultrasonic degassing equipment is in the early stage of the bubble formation. The bubbles are not a large number of accumulated liquid defoaming, degassing, or dissolving, and are mixed in liquid gas to defoaming and degassing. The whole process does not use any defoaming agent, it is completely physical defoaming, also can be called mechanical defoaming. For the surface foam that has been produced, the device has no obvious effect and needs to be solved by the antifoaming film.

脱气主要采用超声波“定向扩散”，一旦空化发生，内部仍有空气，在一些熔融液体脱气净化应用中不产生空化。排出液体空气，降低超声波空化反应产生气泡的阻力，提高超声波清洗机的清洗效率。另一个影响是超声波清洗机工作时间长了会产生一种超声波疲劳，降低清洗效果和效率，排氧气功也能消除这种超声波疲劳。

Degassing mainly adopts ultrasonic "directional diffusion", once cavitation occurs, there is still air inside, and there is no cavitation in some degassing and purification applications of molten liquid. The liquid air is discharged, the resistance of bubbles produced by ultrasonic cavitation reaction is reduced, and the cleaning efficiency of ultrasonic cleaning machine is improved. Another effect is that the ultrasonic cleaning machine will produce a kind of ultrasonic fatigue after working for a long time, which can reduce the cleaning effect and efficiency, and the oxygen exhaust gas can also eliminate this kind of ultrasonic fatigue.

综上所述，可以看出超声波清洗设备的非常强大，可以更好地达到清洗的目的，提高清洗效果。

In conclusion, it can be seen that the ultrasonic cleaning equipment is very powerful, and can better achieve the purpose of cleaning and improve the cleaning effect.

产品特点：

Product features:

与传统产品相比，坚持静音设计，降低噪音，提高功率转换，延长使用寿命。

Compared with traditional products, we should adhere to silent design, reduce noise, improve power conversion and extend service life.

元黑色钢化玻璃触摸屏控制，超质感，控制键简单清晰。

The touch screen control of meta black tempered glass, super texture, simple and clear control key.

水晶珠银烤漆外壳，易清洗，永远新。

Crystal Bead Silver baking paint shell, easy to clean, forever new.

目的：

Objective: To study the effect of the method on the development of the system

清洗、消毒、灭菌、脱气、乳化、混合、置换、萃取、粉碎等。

Cleaning, disinfection, sterilization, degassing, emulsification, mixing, replacement, extraction, grinding, etc.

使用范围：

Scope of use:

主要用于电子、机械、光学、珠宝、蒸汽保险、医药、电镀、镀膜及真空镀膜预处理等行业。特别适用于表面形状复杂的零件，如清洗工件上的狭缝、沟槽、深孔、盲孔等。同时可以清洗零件表面的油污、铁锈和氧化物。真正做到清洁、消毒、灭菌。

It is mainly used in electronic, mechanical, optical, jewelry, steam insurance, medicine, electroplating, coating and vacuum coating pretreatment. It is especially suitable for parts with complex surface shape, such as cleaning the slit, groove, deep hole and blind hole on the workpiece. At the same time, the oil, rust and oxide on the surface of parts can be cleaned. Truly clean, sterilize and sterilize.

功能和特点：

Functions and features:

1、与传统产品相比，噪音降低30%以上，超声波功率转换效率提高30%以上，清洗速度快，使用寿命长。

1. Compared with traditional products, noise is reduced by more than 30%, ultrasonic power conversion efficiency is increased by more than 30%, cleaning speed is fast and service life is long.

2、产品设计美观大方，外壳采用优质不锈钢压花板，防锈性能好；清洗槽采用优质SUS304不锈钢冲压成型，无焊接处，防水性能好；3、产品清洗温度可在设计范围内任意调节，工作时间可数字控制

2. The product is designed with beautiful and generous appearance, and the shell adopts high-quality stainless steel embossing board, which has good rust resistance performance; the cleaning tank is made of high-quality SUS304 stainless steel stamping, without welding place, and has good waterproof performance; 3. The product cleaning temperature can be adjusted arbitrarily within the design scope and the working time can be controlled digitally

4、LED数显可任意调节1-99分钟，满足不同清洗要求；

4. LED digital display can be adjusted for 1-99 minutes at any time to meet different cleaning requirements;

5、6L及以上规格设有快速排放废液的排放装置；

5. 6L and above specifications are equipped with a discharge device for rapid waste liquid discharge;

6、SUS304专用清洗篮可选；

6. SUS304 special cleaning basket is optional;

7、采用优质进口核心部件，使用寿命长；

7. Adopt high quality imported core parts, long service life;

8、清洗物体时，不需要人工接触清洗液和搅拌工件。工件表面无损伤，安全可靠。清洗工件时，可节省溶剂、热能、工作场所和人工。

8. When cleaning objects, it is not necessary to contact the cleaning solution and stir the workpiece manually. The surface of the workpiece is free of damage and is safe and reliable. When cleaning the workpiece, it can save solvent, heat, workplace and labor.