Fronius LaserHybrid Ultracompact Twin, Operating Instructions Manual

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Tilt angle of the
welding torch
Welding torch tilt angle neutral to slightly forward
Select the welding torch tilt angle so that
the lead wire electrode (= the electrode of
the lead power source) is positioned neut-
rally or slightly forward.
Possible arc com-
binations The LHSB connection on the power sources means that various arc types can be com-
bined in the laser-twin welding process.
The welding direction is defined by the wire pairing (Ø 1.2 mm lead power source / Ø 1.0
trail power source) and the design of the welding torch.
Pulse/Pulse
Welding current/time curve and schematic representation of the material transfer
90 - 100°
Lead wire electrode
(=lead power source)
Trail wire electrode
(= trail power source)
Pulse Pulse
I (A)
t (s)
I
T
I
L
I
L
> I
T