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WELDING-FUNDAMENTALS4 MIN READ

Sort WPS variables before you touch the setup

Recognize common WPS setup variables and group them into practical pre-weld checks.

Sort each WPS variable into the bucket you would check during setup. Consumable or shielding Electrical or machine Joint or position Thermal or environment Filler classification and diameter Shielding gas mix and flow condition DCEP, DCEN, or AC setting Wire feed speed or amperage range Flat, horizontal, vertical, or overhead position Root opening, bevel, and joint fit-up Preheat and interpass temperature note Draft or wind that can disturb shielding

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