Welding Table; Connection For Mma Welding - Fimer TM 236 DUAL PULSE SYNERGIC Bedienungsanleitung

10. WELDING TABLE

Use the table below to calculate the
welding current, according to the type of
electrode used:
ELECTRODE
DIAMETER
mm
2.0
2.5
3.25
4.0
5.0
11. CONNECTION FOR MMA
The Dinse connector is inserted by
lining-up the key with the groove and
turning the connector in a clockwise
direction until it stops.
The electrode clamp holder and earth must
be connected to the '+' and '-' terminals,
according to the specifications of the
electrodes used.
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WELDING ELECTRODE
CURRENT LENGTH
A mm
45 ÷ 60 300
60 ÷ 100 300
90 ÷ 140 450
140 ÷ 170 450
190 ÷ 230 450
WELDING
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12. IGNITING THE MMA ARC
IGNITION
Create the contact for
igniting the arc at a
distance
approximately 5 cm from
the initial welding point.
Immediately
electrode
workpiece, without touching
it, in order to keep the arc
ignited.
Quickly
electrode, without turning
off the arc, towards the
point where the welding
seam will begin.
Begin welding, advancing
slowly.
between the tip of the
electrode
workpiece must be as
identical as possible to the
diameter of the electrode
in use.
OFF
This is carried out by stopping a while over
the last crater (i.e. the end of the welding
seam), returning slowly on the previously
deposited seam for approximately two
centimetres and, only at this point, moving
the electrode away from the workpiece to
turn off the arc.
of
move the
towards the
bring the
The distance
and the
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