When would I use DCEP vs. DCEN? I understand the technical explanation but from a practical standpoint I don't know when to use one or the other. I've been welding 1 in. mild steel square tubing on DCEN, 60 amps of heat approximately, 3/32" 6013 rod, and have not had any problems. Process being used is stick welding. Does it depend on the type of material being worked on?
Any good knowledge would be great.
Any good knowledge would be great.
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