What Is White Corrosion On A Circuit Board?

White corrosion on circuit boards can be caused by prolonged attack by moisture and oxides in a humid environment. Might also have something to do with the chemical reaction on the part.

In addition, white corrosion on circuit boards can also be related to copper oxide, since copper is a commonly used material in circuit boards. White corrosion may cause damage to the circuit board, so it should be cleaned and maintained in time.

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