WARPP INTIG-315 AC/DC, Руководство по эксплуатации

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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)