How To Tell If Copper Wire Is Coated at timothyahoffs blog

How To Tell If Copper Wire Is Coated. Posted at 5:44pm jul 11, 2008 edt. Even the individual strands in stranded wire get coated.

Heraeus Electronics ­ Copper and Coated Copper Bonding Wires
from www.heraeus.com

The first thing you should do is test it out immediately before installation. Uncoated copper wire is not coated, allowing electricity to flow through it. Check out whether it’s working, a good conductor of electricity, has good resistance to heat and all the other.

Heraeus Electronics ­ Copper and Coated Copper Bonding Wires

How To Tell If Copper Wire Is Coated The first thing you should do is test it out immediately before installation. You can tell if there is a protective coating on it by trying to patina it with liver of sulfur. The first thing you should do is test it out immediately before installation. If is turns black, it's bare copper.