Can You Use Alcohol To Clean A Circuit Board

By | April 29, 2023



Properly cleaning a circuit board is essential for its smooth functioning. With the right materials, it is possible to do so without damaging the board or risking an electrical short. One substance that has been used to clean circuit boards is alcohol.

Alcohol can be used to clean a circuit board, but caution must be taken when doing so. It is important to first power down the circuit board and unplug any cords connected to it. If the board is heavily soiled, use a soft cloth dampened with isopropyl alcohol to gently wipe away the dirt. Make sure to avoid using too much pressure, as this may damage the copper traces on the board. Alcohol should not be used if the board's components use a protective coating, as it will strip away the coating.

If the board is not very dirty, a simple solution of one part water and one part rubbing alcohol can be used to gently wipe away dust particles. This solution should not be used if the board has visible corrosion, as the corrosion will spread when exposed to moisture.

In conclusion, alcohol can be used to clean a circuit board, but it must be done with care. For best results, power down the board, unplug any cords, and use a gentle cleaning solution. If the board is corroded, seek professional assistance for maintenance.


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