超声波清洗机里放置什么液体清洗效果才好一直是很多不了解设备的客户的一个问题，甚有的客户认为槽体里不用放置任何液体即可清洗自己的工件或零件，超声波清洗机的工作原理是通过振子的震动在液体中传播，所以传播的介质，就是液体。今天小编给大家介绍一下常用的几种液体，还有适用范围。

What kind of liquid should be placed in the ultrasonic cleaning machine has always been a problem for many customers who do not know the equipment. Some customers even think that they can clean their workpieces or parts without placing any liquid in the tank. The working principle of the ultrasonic cleaning machine is that the vibration of the vibrator propagates in the liquid, so the medium of transmission is liquid. Today, I'd like to introduce some commonly used liquids, as well as the scope of application.

1. 自来水，自来水是常用的清洗液体，也是基本的液体，一般清洗工件或零件上的污渍可以用自来水，包括小型超声波清洗机清洗珠宝首饰等等，都可以只用自来水清洗。

1. Tap water, tap water is a commonly used cleaning liquid, and it is also a basic free liquid. Generally, tap water can be used to clean the stains on workpieces or parts, including small ultrasonic cleaning machine to clean jewelry, etc., which can be cleaned only with tap water.

2. 纯水，纯水就是比较干净，一些对于清洁度要求比较高的零件会用纯水作为介质，像清洗一些眼镜、化学实验室用到的烧杯、试管等。

2. Pure water, pure water is relatively clean. Some parts with high requirements for cleanliness will use pure water as medium, such as cleaning some glasses, beakers and test tubes used in chemical laboratory.

3. 水+清洗剂，在工业清洗中，水+清洗剂这一组合是常见的，也是巴克做的多的设备。对于机加工行业、压铸行业、汽车零部件行业、航空航天行业、船舶等行业的零部件清洗，一般都适用。

3. Water + cleaning agent. In industrial cleaning, the combination of water and detergent is common, and it is also the equipment that Barker makes the most. For machining industry, die-casting industry, automotive parts industry, aerospace industry, shipbuilding and other industries parts cleaning, generally applicable.

4. 防锈剂：金属加工件在生产加工及运输的过程中，很容易生锈，这就需要使用防锈油在金属表面形成一层薄膜，防止金属锈蚀的化学品。防锈剂做清洗介质，既可以对工件进行彻底清洗，也可以有效保证工件在一定时间内不会生锈。

4. Antirust agent: metal processing parts are easy to rust in the process of production, processing and transportation, which requires the use of antirust oil to form a film on the metal surface to prevent metal corrosion. As a cleaning medium, antirust agent can not only thoroughly clean the workpiece, but also effectively ensure that the workpiece will not rust in a certain period of time.

5. 洗板水：顾名思义，洗板水就是清洗线路板的液体，线路板是不可以用水洗的，这样就需要有得溶剂来清洗线路板，洗板水就是这样的存在。线路板相较于其他金属工件，是比较“脆弱”的，因此一般将电路板放置在夹具中防止因超声波振动造成对电子元件有损坏，再放入超声波清洗槽中，并确定好超声波的频率和清洗时间。

5. Washing water: as the name suggests, the washing water is the liquid used to clean the circuit board, and the circuit board can not be washed with water. In this way, professional solvent is needed to clean the circuit board. This is the existence of washing water. Compared with other metal workpieces, the circuit board is relatively "fragile". Therefore, the circuit board is generally placed in the fixture to prevent damage to electronic components caused by ultrasonic vibration, and then put it into the ultrasonic cleaning tank, and determine the ultrasonic frequency and cleaning time.

以上，是几种超声波清洗机槽内比较常见的液体，当然还有其他有机溶剂等也可当做清洗介质，但考虑到问题，一般情况下大多数企业还是只用以上常见的液体作为清洗介质，像碳氢作为清洗介质时，需要用到的超声波清洗机槽跟普通的槽体还是有一定区别的。

The above are several common liquids in the tank of ultrasonic cleaning machine. Of course, other organic solvents can also be used as cleaning medium. However, considering the environmental protection problems, most enterprises still use the above common liquid as cleaning medium. For example, when hydrocarbon is used as cleaning medium, the ultrasonic cleaning tank used is different from the ordinary tank 。

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