TIG AC vs DC - Which One Do You Actually Need?

Determining between tig ac vs dc is usually the very first big hurdle you'll hit when developing a shop or searching for a new machine. It's not just several technical jargon hidden in a manual; it's the difference between the clean, professional welds on aluminum and a pile of molten slag upon your workbench. In case you're trying to figure out which usually setting to use—or which welder to buy—you need to know how these types of currents behave as soon as the arc jumps from your tungsten towards the metal. ...

April 6, 2026 · 7 min · Deshayes Suzan