WELD THE WORLD
Cod. 006.0001.1960
03/05/2019 V.2.2
Discovery 172T
33
ENGLISH
Tab. 14 - Recommended MULTITACK parameters
CORNER/BUTT JOINT
Sheet thickness (mm)
Current (A)
Multitack FREQUENCY (Hz)
0.6 mm
40 A - 60 A
1.0 - 1.5
0.8 mm
60 A - 80 A
1.0 - 1.5
1.0 mm
80 A - 100 A
1.0 - 1.5
1.5 mm
90 A - 110 A
1.0 - 1.5
2.0 mm
110 A - 130 A
1.0 - 1.5
130 A - 150 A
1.5 - 2.0
2.5 mm
150 A - 160 A
1.0 - 1.5
160 A - 170 A
1.5 - 2.0
3.0 mm
170 A - 180 A
1.0 - 1.5
180 A - 200 A
1.5 - 2.0
○ It is recommended that a pre-gas time of between 0.3 - 0.5 seconds be used in order to have op
-
timum protection right from the ignition, thus avoiding the oxidation of the initial part of the weld.
This is also the same for the final part where it is recommended that a post gas time not less than
3 seconds is used.
Summary of Contents for Discovery 172T
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