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20
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2. Operation procedure
:
1). 2-step:
push torch trigger
pre-gas flow
arc start arc start current
DC Constant TIG
up-slope normal welding DC pulse TIG
AC constant TIG
AC pulse TIG
release trigger down-slope
crater filling
post-gas flow
end welding
2). 4-step:
push torch trigger
pre-gas flow
arc start arc start current
DC Constant TIG
release trigger
up-slope
normal welding
DC pulse TIG
AC constant TIG
AC pulse TIG
push torch trigger
down-slope
crater filling
release trigger
post-gas flow
end welding
TIG welding parameters for Al and Al-Mg alloy (Only for reference)
Summary of Contents for INTIG-315 AC/DC
Page 11: ...Fig 4 IN TIG 315 AC DC s front panel...
Page 13: ...Fig 7 IN TIG 315 AC DC Rear panel...
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