02-14-2016, 10:36 AM
Food for thought:
Why is it do you suppose that the ridges on an electrical insulator run round and round (horizontally) instead of vertically?
![[Image: 43684215-electrical-insulators-at-an-ele....jpg?ver=6]](http://us.123rf.com/450wm/petervick167/petervick1671508/petervick167150800042/43684215-electrical-insulators-at-an-electrical-sub-station.jpg?ver=6)
![[Image: 2]](http://contentinfo.autozone.com/znetcs/product-info/en/US/ngk/5553/image/2/)
Again, tungsten prep is akin to talking about politics or religion. It's a hot button issue. If it works for you - use it. But you have to realize that there are different types of machines these days - inverter v.s. transformer, sine wave, square wave, triangular wave - and behave differently. Just saying.
Running an .040 electrode at 5 amps is always fun.
Why is it do you suppose that the ridges on an electrical insulator run round and round (horizontally) instead of vertically?
Again, tungsten prep is akin to talking about politics or religion. It's a hot button issue. If it works for you - use it. But you have to realize that there are different types of machines these days - inverter v.s. transformer, sine wave, square wave, triangular wave - and behave differently. Just saying.
Running an .040 electrode at 5 amps is always fun.
Willie