对于各位近视、眼镜不离身的前浪和后浪来说，每天花时间清洁眼镜是逃不掉的活，今天小编就来谈谈超声波清洗设备可应用于眼镜清洁的那些事。

For the front and back waves of myopia and glasses, it's an unavoidable job to spend time cleaning glasses every day. Today, I'll talk about the things that ultrasonic cleaning equipment can be used to clean glasses.

说到超声波清洗，估计有人会认为是利用超声波的高频震动将污垢粉碎出来。其实不然，超声波清洗利用的是超声波空化作用。

When it comes to ultrasonic cleaning, it is estimated that some people will think that the high-frequency vibration of the ultrasonic wave is used to crush the dirt. In fact, ultrasonic cleaning uses ultrasonic cavitation.

超声波作用于液体时会产生大量小气泡，当超声波能量足够高时，存在于液体中的微小气泡（空化核）在超声场的作用下振动、生长并不断聚集声场能量，当能量达到某个阈值时，空化气泡就会急剧崩溃闭合，这就是超声波空化作用。

When the ultrasonic wave acts on the liquid, a large number of small bubbles will be generated. When the ultrasonic energy is high enough, the tiny bubbles (cavitation nuclei) in the liquid will vibrate, grow and continuously gather the energy of the acoustic field under the action of the ultrasonic field. When the energy reaches a certain threshold, the cavitation bubbles will collapse and close rapidly, which is the ultrasonic cavitation.

空化作用产生的气泡寿命约为0.1μs，它在急剧崩溃时可释放出巨大的能量，并产生速度约为110m/s、有强大冲击力的微射流，使碰撞密度高达1.5kg/cm2。

The bubble life of cavitation is about 0.1 μ s. It can release huge energy when it collapses sharply, and generate a micro jet with a speed of about 110m / s and a strong impact force, making the collision density as high as 1.5kg/cm2.

空化泡溃灭时释放出来的能量，可以使附着在物体表面污垢受到急剧的破坏，使污垢脱落。空化泡十分微小，还可以进入到平时清洗不到的缝隙对污垢进行清洗。

The energy released when the cavitation bubble collapses can cause the dirt attached to the surface of the object to be sharply damaged and make the dirt fall off. The cavitation bubble is very small, and can also enter the gap that cannot be cleaned at ordinary times to clean the dirt.

我们经常能在超声波清洗机清洗眼镜时，看到水中有很多烟雾状的污垢，简直令人触目惊心。其实这是因为眼镜和人体面部亲密接触，沾染上许多油脂性污垢，而这些污垢在超声空化作用下迅速分散、乳化，就像水里的烟雾一样。

We can often see a lot of smoke like dirt in the water when cleaning glasses with an ultrasonic cleaner, which is shocking. In fact, this is because the glasses are in close contact with the human face, and they are contaminated with many greasy dirt, which is rapidly dispersed and emulsified by ultrasonic cavitation, just like smoke in water.

注意事项：

matters needing attention:

A.当镜片上有很多灰尘和颗粒时，用衣服或纸巾干擦，容易造成镜片和镜片上镀膜的磨损。通常要用水先冲洗，用洗涤剂清洗，再用纸巾擦干。

A. When there are many dust and particles on the lens, dry wipe with clothes or paper towels, which will easily cause wear of the lens and the coating on the lens. Usually, rinse with water, wash with detergent, and then dry with paper towel.

B.超声波清洗机利用的是超声波空化作用，它对镜框与镜片间的缝隙等死角的清洁，效果相当不错，但对镜片上的油污和指纹清洗效果并不好。

B. The ultrasonic cleaning machine uses the ultrasonic cavitation effect to clean the gaps between the lens frame and the lens. The effect is quite good, but it is not good to clean the oil stains and fingerprints on the lens.

C.对洗眼镜而言，超声波清洗机的使用频率不宜过高，建议一两周洗一次就好。

C. For washing glasses, the use frequency of ultrasonic cleaning machine should not be too high. It is recommended to wash them once a week or two.

D.如果家里戴眼镜的人多，需要清洗的小物件（如首饰、手办等）也多，使用频率高的话，买一台超声波清洗机挺好；只是单纯洗眼镜则不推荐购买。

D. If there are many people wearing glasses at home, and there are many small items (such as jewelry and handmade items) to be cleaned, and the frequency of use is high, it is good to buy an ultrasonic cleaning machine; Simply washing glasses is not recommended.

如果家里戴眼镜的人多，使用频率高的话，买一台超声波清洗机还是很不错的。超声波清洗机不单可以清洗眼镜，还能清洗其他东西，您可联系我们senfuai.com慢慢了解。

If there are many people wearing glasses at home and the use frequency is high, it is still very good to buy an ultrasonic cleaning machine. Ultrasonic cleaning machine can not only clean glasses, but also clean other things. You can contact us at senfuai.com to learn more.