将浸泡后的电路板放入清洗篮内, 缓慢置入超声清洗机清洗槽内,观察清洗结果, 视电路板清洁状况再超声清洗约1 m in ～ 5 m in。下面具体来讲讲超声波清洗机对电路板清洗注意事项。

Put the soaked circuit board into the cleaning basket, slowly put it into the cleaning tank of the ultrasonic cleaning machine, observe the cleaning results, and then conduct ultrasonic cleaning for about 1 min~5 min depending on the cleaning condition of the circuit board. The following details the precautions for the ultrasonic cleaning machine to clean the circuit board.

(1)电路板决不要直接放在超声清洗槽的底部, 否则将阻碍超声清洗槽底部的振动, 从而严重影响超声清洗效果。电路板底部距清洗槽底部距离约5 cm。

(1) The circuit board should never be directly placed at the bottom of the ultrasonic cleaning tank, otherwise it will hinder the vibration of the bottom of the ultrasonic cleaning tank, thus seriously affecting the ultrasonic cleaning effect. The distance from the bottom of the circuit board to the bottom of the cleaning tank is about 5 cm.

(2)放入电路板的总的截面积不要超过清洗槽截面积的70 %, 否则将影响超声清洗。

(2) The total cross-sectional area of the circuit board placed into the cleaning tank shall not exceed 70% of the cross-sectional area, otherwise it will affect ultrasonic cleaning.

(3)酒精液面至少超过电路板顶部约2. 5 cm。

(3) The alcohol level must be at least 2.5 cm above the top of the circuit board.

(4)电路板须用篮子悬挂在清洗槽内。篮子不能用塑料或其它柔软材料制成, 以免吸收超声波。好用不锈钢篮子, 但网格尽量大些, 至少5 mm 以上, 以免屏蔽超声波, 影响超声波清洗。

(4) The circuit board must be suspended in the cleaning tank with a basket. The basket shall not be made of plastic or other soft materials to avoid absorbing ultrasonic waves. It is easy to use stainless steel basket, but the mesh should be as large as possible, at least 5 mm above, so as not to shield ultrasonic wave and affect ultrasonic cleaning.

(5)电路板好单层放置, 否则上层电路板清洗出来的脏物会落下来, 污染下层电路板。

(5) The circuit board should be placed in a single layer, otherwise the dirt from the upper circuit board will fall down and pollute the lower circuit board.

(6)电路板之间好保持适当间隔, 约5 cm 左右, 以获得佳清洗效果, 并且防止交叉污染。电路板与清洗槽的槽壁好保持约1 cm。

(6) Keep proper spacing between circuit boards, about 5cm, to obtain good cleaning effect and prevent cro

(7)超声清洗时注意观察酒精的温度, 切忌温度过高引起火灾。ss contamination. The circuit board shall be kept about 1 cm away from the tank wall of the cleaning tank.

(7) Pay attention to the temperature of alcohol during ultrasonic cleaning, and avoid fire caused by excessive temperature.

(8)装有电路板的清洗篮在放入和取出超声振动的清洗槽时, 请务必缓慢, 不要过分扰动酒精溶剂, 否则将引起超声波的短暂减弱甚至消失。

(8) When the cleaning basket with circuit board is put into and taken out of the ultrasonic vibration cleaning tank, be sure to be slow, and do not disturb the alcohol solvent too much, otherwise the ultrasonic will be temporarily weakened or even disappear.

超声波清洗机对电路板清洗注意事项格外关注，当然为预防清洗效果良好，你应该多加以注意孩子。更多事项就来我们网站www.jnthcsb.com咨询了。

The ultrasonic cleaner pays special attention to the precautions for circuit board cleaning. Of course, in order to prevent good cleaning effect, you should pay more attention to children. For more information, please visit our website www.jnthcsb.com.