1.超聲波清洗機概述

Overview of ultrasonic cleaning machine

超聲波清洗機，主要是由洗凈液產生的化學作用與超聲波產生的物理效應交互作用而成。洗凈液主要成分為界面活性劑與潤濕劑，藉由洗凈液先將污染物與被洗物之間的結合打斷，加上無數個微小的真空小氣泡在水中，經由超聲波震蕩產生高與低的波壓，低壓時泡由小變大，高壓來臨時，大氣泡無法承受而爆破，產生巨大的物理能量，稱之為”空穴現象”，并將污物脫離，達到洗凈的效果。

Ultrasonic cleaning machines are mainly formed by the interaction between the chemical effects generated by the cleaning solution and the physical effects generated by ultrasound. The main components of the cleaning solution are interface active agents and wetting agents. By using the cleaning solution, the binding between pollutants and the washed object is first broken. Countless small vacuum bubbles are added to the water, and high and low wave pressures are generated through ultrasonic vibration. When the low pressure is low, the bubbles grow from small to large, and when the high pressure is temporary, the large bubbles cannot withstand it and burst, producing huge physical energy, which is called "cavitation phenomenon" and separating the pollutants, Achieve a cleansing effect.

2.關于頻率

2. Regarding frequency

頻率的高低與洗凈能力無關。頻率與臟物的微粒大小反而有直接的關系，愈高的頻率適合清洗愈細微的物件，相反的比較巨大的物件則適合用相對低頻率的超聲波進行清洗， 一般來說，清潔用的頻率約在25Khz到120 Khz 之間。

The frequency is independent of the washing ability. The frequency is directly related to the particle size of dirt, with higher frequencies being suitable for cleaning finer objects, while larger objects are suitable for cleaning with relatively low-frequency ultrasound. Generally, the frequency used for cleaning is between 25 Khz and 120 Khz.

3.關于功率

3. Regarding power

功率的大小選定是與清洗槽面積與容量有相對的直接關系，面積與容量愈大，功率相對就要大，面積與容量愈小，功率相對就要小，相同理論下，代表著欲清洗物件與清洗槽是成正比的。

The selection of power is directly related to the area and capacity of the cleaning tank. The larger the area and capacity, the higher the relative power. The smaller the area and capacity, the lower the relative power. Under the same theory, it represents that the object to be cleaned is directly proportional to the cleaning tank.

4.什么是超聲波脫氣

4. What is ultrasonic degassing

洗凈前先將溶液中的空氣脫掉，稱之脫氣。脫氣的目的是使洗凈液保持真空狀態，避免減損空穴現象產生之能量，否則就像一拳打在海綿上 ，力量將被吸收 ，無法達到沖擊的效果。再將清洗籃與物件放入清洗槽內時，應盡量緩慢，避免物件彎角盲孔處聚集氣泡 ，若有應輕輕搖動清洗籃，將氣跑趕出，或增加脫氣時間。

Before washing, remove the air from the solution and call it degassing. The purpose of degassing is to keep the cleaning solution in a vacuum state and avoid reducing the energy generated by cavitation. Otherwise, it is like hitting a sponge with a fist, and the force will be absorbed, unable to achieve the impact effect. When placing the cleaning basket and objects into the cleaning tank again, it should be done as slowly as possible to avoid the accumulation of bubbles at the blind holes in the corners of the objects. If there are any bubbles, the cleaning basket should be gently shaken to drive them out, or the degassing time should be increased.

5.關于超聲波與清洗劑

5. Regarding ultrasound and cleaning agents

超聲波洗凈必須結合清洗劑，不同性質的沾污與物件，需配合適當的清洗劑，但可燃性與低燃的清洗劑不可使用在超聲波的清洗上，因為超聲波的空穴效應現象產生的能量會轉成熱能，使水溫升高，可能使低燃點清洗劑燃燒，同時勿使用酸，漂白劑等會損壞清洗槽體的清洗劑。

Ultrasonic cleaning must be combined with cleaning agents. For stains and objects with different properties, appropriate cleaning agents should be used. However, flammable and low burning cleaning agents cannot be used in ultrasonic cleaning because the energy generated by the cavitation effect of ultrasonic waves can be converted into heat energy, causing water temperature to rise, which may cause the low burning point cleaning agent to burn. At the same time, acid, bleach, and other cleaning agents that may damage the cleaning tank body should not be used.

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