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Chemical Cleaning of Blackened Copper Wires.

After seeing the blackened C.P.C. in the metal back box in another post, I researched this matter and found this video clip showing the cleaning of blackened copper wires chemically, which should not remove too much copper as a mechanical abrasion might.

https://www.youtube.com/watch?v=TfEIEVrmzVw


Z.
Parents
  • So, we've been discussing cleaning the copper at its termination.


    Does oxidation of the cores along the length of a multistrand cable affect its properties?
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  • So, we've been discussing cleaning the copper at its termination.


    Does oxidation of the cores along the length of a multistrand cable affect its properties?
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