GTAW is high intensity so voltage is less
SMAW is less intensity welding process so required a bit high votlage,more over melting rate is very high in case of SMAW ,since electrode flux high voltage is required .
On Fri, Jul 29, 2011 at 5:06 PM, Prasu Cutie <pracuty@gmail.com> wrote:
Dear Experts,
for the same current voltages are different for GTAW & SMAW why??? Plz explain
GTAW 90-180A 9-14V
SMAW 90-180A 22-26V
Regards
Prasad
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With regards,
Sudhakar.k
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