GMAW-S | Short Circuiting Transfer Mode
• Lowest voltage & Wire Feed Disadvantage: Prone to incomplete fusion on heavier sections. • Lowest Heat Good for sheet metal & excessive gaps • Electrode actually comes in contact with base metal • Arc intermittently operating & extinguishing 60 - 200 times per second • Can look good but fool you. Shelf Apperance, likely fusion problems. Smooth transtition better weld. Sounds like 2 bumble bees in a jar when set correctly.
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