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GYS TITANIUM 400 AC/DC Mode D'emploi page 35

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Les langues disponibles

  • FRANÇAIS, page 1
Settings
Designation
Pre-gas
Starting current
Starting time
Rising current
Welding current
Wave shape
Cold current/Back-
ground current)
Cold weather
Frequency
of pulsation
Downslope
End current
End duration
Post-gas
AC wave shape
Frequency of
welding
Penetration and clea-
ning (%)
TIG AC - MIX
This method of alternating current welding is used to weld aluminium and its thick alloys. It mixes DC periods whist welding in order to increase the
energy flow to the workpiece. The final goal is to accelerate the work advance and therefore productivity on aluminium assemblies. This mode pro-
duces less pickling so it is necessary to work on clean sheets.
Settings
Designation
Pre-gas
Starting current
Starting time
Rising current
Welding current
Évanouisseur
End current
End duration
TITANIUM 400 AC/DC
Adjustable
settings
0 - 60 sec.
Time to purge the torch and to protect the area with gas before ignition
10 - 200%
This starting bearing current is a phase before the current rise ramp.
0 - 10 sec.
0 - 60 sec.
Current rise ramp.
3 - 400A
Welding current.
Waveform of the pulsed part.
20 - 80%
Second welding current known as "cold" welding current
20 - 80%
Time balance of the warm current (I) of the pulsation
0.1 - 2500 Hz
Pulse frequency
0 - 60 sec.
Downslope current.
10 - 200%
This stopping stop current is a phase after the current descent ramp.
0 - 10 sec.
Duration for which gas is released after the arc has stopped. It protects the weld pool
0 - 60 sec.
and the electrode against oxidisation when the metal is cooling down.
AC waveform.
20 - 300 Hz
Frequency of polarity reversals welding - pickling
20 - 60%
Percentage of the welding period dedicated to pickling (default 30-35%)
Adjustable
settings
0 - 60 sec.
Time to purge the torch and to protect the area with gas before ignition
10 - 200 %
This starting bearing current is a phase before the current rise ramp.
0 - 10 sec.
0 - 60 sec.
Current rise ramp.
3 - 400 A
Welding current.
0 - 60 sec.
Down slope current.
10 - 200 %
This stopping stop current is a phase after the current descent ramp.
0 - 10 sec.
Description & advice
Description & advice
EN
35

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