File:GMAW Circuit.png

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Description	English: Gas metal arc welding circuit. Key: (1) Welding gun, (2) Workpiece, (3) Power source, (4) Wire feed unit, (5) Electrode source, (6) Shielding gas supply.
Date	16 July 2005
Source	Own work
Author	Spangineer

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Attribution: Nathaniel C. Sheetz

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