"Wow this bag of phone chargers is heavy"

Originally Posted by little726

I'm new here and have looked through the forum for the answer to a question I have. I just can't find an answer. Here goes: I tore apart a phone charger and found 2 windings with wire on them. One is shiny cooper wire, the other is bright red wire.



Is the bright red wire copper?

Yes, it's just painted. Someone mentioned somewhere on here that the makers of the windings will have them painted so the workers know what windings go where and don't mix them up.