• Help Support Hardline Crawlers :

Reply to thread

I've watched every video he has, awesome guy.  I wish I was friends with him.


I just called Miller to ask about my machine.  They recommended I weld most aluminum around 7, roughly where the previous owner scratched the "A."  I asked them why the machine and instructions would indicate to weld aluminum below 2 and their answer was basically, "I don't know.  Just do what works."


I think the ultimate point is that even above 2 you have cleaning action.  2 indicating "balanced" means you get roughly 50% E+ and 50% E-.  So above 2 doesn't mean no cleaning, it just means less than 50% and the knob isn't proportional.  So 0 doesn't mean 100% E+ and 10 doesn't mean 100% E-.  7 could be 20E- / 80E+ and 0 could be 80E- / 20E+ even though 7 is 5 away from 2 and 0 is only 2 away from 2.  Since there's no way to know, just do whatever works.


No wonder no machines today use a control like this.  :)


I wish I would have snapped some pics of the aluminum welds I laid down yesterday.  I'm proud of them.  :)


190 Words
Back
Top