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joshua33Aug 7, 2025
Why is the welding arc not stable on my IGBT Welding System?
- TTyler CruzAug 7, 2025
An unstable welding arc on your IGBT Welding System can be caused by several factors. First, verify that the input voltage is correct. Second, ensure the polarity cable connection is properly configured. Third, inspect the torch head consumables and replace them if they're worn. Finally, check that the gas pressure is at the correct level.