This schematic illustration presents the key components used in TIG (Tungsten Inert Gas) welding. The design includes important elements such as the weld direction, TIG torch, filler rod, electrical arc, copper backing plate, tungsten electrode, and weld bead. It also shows the flow of shielding gas and the electrical connections. This diagram is intended to visually explain how the main components in a TIG welding setup work together during the welding process.
