Increase post flow time
from knob
Connect torch to
negative terminal
Change gas cylinder
Change the direction of
table fan or switch of
ceiling fan, if working in
open area: shield the
job from flowing air
Replace torch or torch
head
Less post flow time
Wrong polarity of Tig
torch
Argon gas problems.
Like:
Gas is not pure
Blowing wind flows
away the gas
Fault in torch head
Tig Problems
Tungsten Electrode
being black
White ash on job and
tungsten electrode
burn fast
Weld burns
8
