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Articles tagged with "electrical resistance"

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Troubleshooting welding conductivity

When MIG welding, are you experiencing an erratic, sputtering arc; a gradual need to increase voltage at the power source; discoloration of copper cable strands or the liner; increased contact tip burnbacks; or inconsistent weld appearance? If so, your problem could be poor conductivity caused by electrical resistance.

Publish date: June 17, 2008

Tech cell: Arc Welding