02-14-2016, 05:26 PM
Willie,
I believe insulators are made that way to increase the distance the electricity would have to travel over the surface to get to ground. A longer distance means less leakage. But I still sharpen my electrodes axially.
Tom
I believe insulators are made that way to increase the distance the electricity would have to travel over the surface to get to ground. A longer distance means less leakage. But I still sharpen my electrodes axially.
Tom