Why do some wires have a metal shield around them?
Posted by Candace Evans on May 10, 2016
In the 1970s when you were in your house watching TV, and someone plugged in a vacuum cleaner or turned on a blender, it completely affected the picture on the television. It magically produced terrible, crooked lines on the screen. For the younger reader who has never witnessed this before, take a look at the … Continue reading “Why do some wires have a metal shield around them?”
Topics: Blog, Metal Shield, Wire
