How important is having an adjustable frequency when welding alum?
Im just wondering because im stuck on debating between a transformer or inverter machine. Most transformer machines i have seen dont have an adjustable frequency im just wondering how important this feature is when welding aluminum
check my post below to see the range of bead shapes / sizes you can get with adjustable frequency and balance
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grilledcheese33
Suspension & Brakes
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Jul 8, 2008 10:17 AM



