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TOPGUN 3200 AC/DC TIG USER MANUAL
20
Ta
ble
4
.
Heat distribution and its impact on DC TIG welding process
Polarity
Negative (DC
-)
Positive (DC+)
Penetration
Deep and narrow
Shallow and wide
Efficiency
heat
electrode
Very good
BAD
-
high wear
Heat
distribution
70
% -
materia
l
30
% -
materia
l
30
% -
electrode
70
% -
electrode
WELDING PULSE WELDING
–
TIG PULSE
Lynx 3
TIG welding process
-PULSE