19
27
34
32
28
Heating system:
• The welding wedge temperature is adjustable and electronically controlled between 80 °C and 460 °C.
• The temperature can be set in 5 °C increments.
Welding force
• The welding force is steplessly adjustable. The welding force is transmitted through the
clamping lever (7)
and
clamping arm (4)
to the
upper and lower drive/pressure rollers (16/17)
.
Joining path = a – b
a.
Thickness of the upper and lower sealing sheeting
b.
Thickness of the weld seam
c.
Partial seam 1
d.
Partial seam 2
e.
Test channel
c
e
d
a
b
b
Cut-away model of a lap weld
Drive
• The drive is a dual drive system, steplessly adjustable and electronically controlled.
• The speed can be set in 0.1 m/min increments.
• The closed-loop system is designed in such a way that the respective welding speed load that has been set remains
independently constant. The transmission of force to the
upper and lower drive/pressure rollers (16/17)
takes
place via a planetary gear.
If the
drive
and the
welding wedge are switched off,
the temperature and speed welding parameters in the
working display (34)
are set as follows:
• Using the arrow keys
“Up” (27)
and
“Down” (28)
, the cursor can be set to the desired
working display (34)
.
• The setpoint value can now be set by rotating the
«e-Drive»
. The set value is applied immediately.
• A switch is made to the function display after 5 seconds or by pressing the
«e-Drive»
.
8.1 Function description
8.2 Speed and temperature setting before welding