Tilt Angle Of The Welding Torch; Possible Arc Combinations; Pulse/Pulse - Fronius LaserHybrid Ultracompact Twin Operating Instructions Manual

Tilt angle of the
welding torch
Welding torch tilt angle neutral to slightly forward
Possible arc com- The LHSB connection on the power sources means that various arc types can be com-
binations 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
28
90 - 100°
Lead wire electrode
(=lead power source)
I (A)
I
I
L
T
I > I
L T
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.
Trail wire electrode
(= trail power source)
Pulse Pulse
t (s)