any mig plant can go low enough for what u need.as long as you know how to set it up correctly
single phase Welding current (2 settings) 63 to 68 amps (low), 79 to 90 amps (high)
a question why do u need a set with copper windings .Its very very easy to weld thin sheet materials, as well as things like exhausts with a MIG set. You need a good quality set with copper windings, and ideally a wire pulse feature. Pretty often things like Murex Tradesmigs come up on Ebay, and these have copper windings, and most also have wire pulse.
because aluminium windings are in short rubbish.
ali is used on cheep sets because it's cheeper than copper and you can make a transformer out of it, just not a very good one
It has to be the most resurrected on here.
Started in 2006, resurrected in 2007, 09, 10 and now twice in 2011.
I have found that using copper sheeting behind the weld joint greatly reduces the blowout or burn through on thin metals. Simply fold a piece of copper sheetHi,
With Gas-Less MIG welders you tend to struggle welding very thin sheet as they don't burn as smooth as a standard Gas type MIG, having a stronger, more unstable arc which causes burn through on very thin metal.
With your machine only having two settings you can't fine tune the arc & it's a case of all (high) or nothing (low). The minimum setting on low on your machine (63 amps) is also way too high - 30amps is typical on most machines which is half yours.
BEST ADVICE - try & do overlap joints if at all possible ie. double the material thickness.
weldequip