Elektronik 09/2013 - How clean PCB surface should be?

Summary

In this article we are focusing on types of PCB’s contaminations and methods of their identification. The cleanness of PCB is very important its long-term reliability. If there stay any resin residues, ionic contaminations or flux activators pollutions then it is impossible to cover the PCB with protective coating thoroughly. Incomplete protective coating is the reason for corrosion, damages and shortening of product life. We show solutions from Zestron Company which can make fast and reliable tests for detection of wide spectrum of pollutions.

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