OM-236 891 Page 41
B. Bad Setup
805 290-B
1
Welding Power Source
2
Composite Cable
3
Work Cable
4
Voltage Sensing Lead
5
Wire Feeder
6
Workpiece
This arrangement is a bad setup due to
sensing leads being directly in the current
flow path of the welding arc. Interaction
between welding circuits will affect voltage
drop in the workpiece. The voltage drop
across the workpiece will not be measured
correctly for the voltage feedback signal.
Voltage feedback to the welding power
sources will not be correct at either sense
lead and result in poor arc starts and arc
quality.
1
2
3
4
5
6
Содержание PipeWorx 400
Страница 14: ...OM 236 891 Page 10...
Страница 90: ...OM 236 891 Page 86 SECTION 8 ELECTRICAL DIAGRAMS Figure 6 1 Circuit Diagram For Welding Power Source...
Страница 91: ...OM 236 891 Page 87 254 310 B...
Страница 92: ...OM 236 891 Page 88 Figure 6 2 Circuit Diagram For Single Or Dual Wire Feeder...
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Страница 95: ...OM 236 891 Page 91 Figure 6 4 Flow Diagram For Cooler Pump Filter Radiator Flow Indicator Tank Torch...