CARBONE DIGI-CUT70, Руководство оператора, Страница: 17 / 33

B-3 OPERATION B-3
Figure B.1 shows the cut capacity of the DIGI-CUT70 when cutting mild steel. The graph plots
cut thickness vs.torch travel speed with a torch standoff of 0.15"(3.8mm). Example:
0.5”(12.7mm) material may be cut at a setting of 55 amps at an approximate speed of
25”/m(635mm/m) or at a setting of 70 amps at an approximate speed of35”/m(889mm/m).
Figure B.1
CONSUMABLE LIFE
The expected life for the DIGI-CUT70’s electrode under normal conditions is approximately 30
to 40 minutes ofcutting time at the machine’s maximum rated output. An erosion of
approximately 1/16" in the electrode tip is typical for the end of electrode life, however, the
electrode may last longer. A sustained green and erratic arc willindicate definite electrode
failure and both the electrode and nozzle should be replaced immediately.
It is recommended that consumables (electrode and nozzle) be replaced in complete sets.
This will maximize theperformance of the DIGI-CUT system.