14
PROCESS
TORCH POLARITY
WORK POLARITY
MIG (GMAW)
+
-
FLUX CORE (FCAW)
-
+
STICK (SMAW)
+
-
Table 1
GENERAL POLARITY RECOMMENDATIONS*
*Consult the manufacturer of the filler material recommendations concerning polarity for Fluxed
-
Core
PROCESS
GAS
MIG (GMAW) STEEL
For best operation in Synergic Pulse Spray:
90/10 (optimum), 95/5 (maximum), 82/18, or 80/20 (minimum) Ar/CO2
For best operation Short Circuit MIG: 75/25 Ar/CO2 or 100% CO2
MIG (GMAW) STAINLESS STEEL
(INOX)
For Synergic Pulse Spray: 98/2 Ar/O2, 98/2 Ar/CO2
For Short Circuit: Tri
-
Mix or 98/2 Ar/CO2
MIG (GMAW) ALUMINUM
For Synergic Pulse Spray: 100% Ar
For Standard Spray: 100% Ar
Table 2
GAS SELECTION GUIDE
METAL THICKNESS
ELECTRODE SIZE
WELDING AMPS
< 1 mm/.040
”
1.5 mm/
1/16”
20
-
40
2 mm/.080
”
2 mm/3/32
”
40
-
90
3 mm/
1/8”
3.2 mm/1/8
”
90
-
110
4
-
5 mm/
3/16”
3.2
-
4 mm/
1/8”
-
3/16”
90
-
130
6
-
12 mm/
1/4”
-
1/2”
4
–
5
mm/
3/16”
130
-
200
DC STICK (SMAW) OPERATION GUIDE
Table 3
Section 2 Setup Guide
Содержание Power i-MIG 353DPi
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