THERMACUT EX-TRAFIRE 40SD, Руководство оператора

Страница: 42 / 72

EX-TRAFIRE
®
40SD
Operator Manual, Revision T-15 4-42
40 A Mild steel, Mechanized Cutting, Shielded Configuration
Material Thickness
Torch (Shield)
to Workpiece
Distance
Initial Pierce
Height
(Shield)
Pierce Delay
Time
Recommended Speed* Maximum Speed**
Kerf Width Best Quality Settings Production Settings
Cut Speed Voltage Cut Speed Voltage
[mm] [mm] [mm] [seconds] [mm/min] [Volts] [mm/min] [Volts] [mm]
0,5
2
3
0
- - - - -
1 - - - - -
1,5 6300 136 - -
1,1
2 0,1 5200 140 8000 142
3
0,2
3500 139 5300
139
1,3
4 2530 144 3650
1,4
5
3,5
2050 136 2700 137
6 0,3 1300 137 2050 130 1,5
10 4 0,6 700 146 860 140 1,7
12 - - 350 153 630 148 1,9
15 - - 180 159 400 152 2,3
EX-2-401-001
EX-2-404-002
EX-2-409-001
EX-2-415-004
EX-2-421-001
EX-2-423-007
***
* Cut capacity speeds are not necessarily maximum speeds�
They are the speeds that must be achieved to be rated at that
thickness�
** Maximum cut speeds are the results of intensive laboratory
testing� Actual cutting speeds may vary based on different cutting
applications�
Cut charts are a guide for mechanized cutting, individual systems
can be “fine tuned” to achieve optimum cut quality�
*** Unshielded configuration, as Thermacut might offers so called
unshielded consumables that could be used for mechanised
cutting and for handheld cutting outside CE conformity country’s
be aware of some facts: If mechanised cutting; Increase the
torch to work distance when mechanised cutting, as thumbs rule
increase the TTWD (Torch To Work Distance) distance by min�
of 1mm over the recommended shielded version� Increase the
piercing height about 1�2 mm for material thickness up to 8mm
and over 8mm about 1�5 mm� Adjust the cutting speed as thumbs
rule by reduction of 10% versus the shield configuration� Adjust
the AVC settings to new distance and speed� (Normally reduce
the AVC setting by 5 – 7 Volts�) Thermacut NOT recommends
and or promotes operating handheld cutting when not using the
shielded consumables�