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Published on Apr 26, 2012
Chris Razor of Hi-Tech Welding talks about welding dissimilar thicknesses of aluminum with the help of the Dynasty 350 and the adjustable AC frequency controls. TIG inverters like the Dynasty 350 give operators the ability to dial that in between 20 and 400 hertz. This controls the arc width and higher AC frequencies create a narrow, focused arc with significantly better directional control.