IGBT CO2 - Page 34

26 Chapter 2 Installation and Cabling
Ehave Series Full Digital IGBT CO
2
/MAG/MMA Multifunctional Inverter Welder User Manual
CO
2
welding (solid wire)
Type
Plate
Thickness
(mm)
Wire
Diameter
Φ (mm)
Root
Gap
g(mm)
Welding
Current
(A)
Welding
Voltage
(V)
Welding
Speed
(cm/min)
Tip-
Workpiece
Distance
(mm)
Gas Flow
(L/min)
I-shaped butt
welding
(Low speed)
0.8
0.8
0
60 - 70
16 - 16.5
50 - 60
10
10
1.0
0.8
0
75 - 85
17 - 17.5
50 - 60
10
10 - 15
1.2
0.8
0
80 - 90
17 - 18
50 - 60
10
10 - 15
1.6
0.8
0
95 - 105
18 - 19
45 - 50
10
10 - 15
1.0
0 - 0.5
120 - 130
19 - 20
50 - 60
10
10 - 20
2.0
1.0, 1.2
0 - 0.5
110 - 120
19 - 19.5
45 - 50
10
10 - 15
2.3
1.0, 1.2
0.5 - 1.0
120 - 130
19.5 - 20
45 - 50
10
10 - 15
1.2
0.8 - 1.0
130 - 150
20 - 21
45 - 55
10
10 - 20
3.2
1.0, 1.2
1.0 - 1.2
140 - 150
20 - 21
45 - 50
10 - 15
10 - 15
1.2
1.0 - 1.5
130 - 150
20 - 23
30 - 40
10 - 15
10 - 20
4.5
1.0, 1.2
1.0 - 1.2
170 - 185
22 - 23
45 - 50
15
15
1.2
1.0 - 1.5
150 - 180
21 - 23
30 - 35
10 - 15
10 - 20
6
1.2
1.2 - 1.5
230 - 260
24 - 26
45 - 50
15
15 - 20
1.2 - 1.5
200 - 230
24 - 25
30 - 35
10 - 15
10 - 20
8
1.2
0 - 1.2
300 - 350
30 - 35
30 - 40
15 - 20
10 - 20
1.6
0 - 0.8
380 - 420
37 - 38
40 - 50
15 - 20
10 - 20
9
1.2
1.2 - 1.5
320 - 340
32 - 34
45 - 50
15
15 - 20
12
1.6
0 - 1.2
420 - 480
38 - 41
50 - 60
20 - 25
10 - 20
I-shaped butt
welding
(High speed)
0.8
0.8
0
85 - 95
16 - 17
115 - 125
10
15
1.0
0.8
0
95 - 105
16 - 18
115 - 125
10
15
1.2
0.8
0
105 - 115
17 - 19
115 - 125
10
15
1.6
1.0, 1.2
0
155 - 165
18 - 20
115 - 125
10
15
2.0
1.0, 1.2
0
170 - 190
19 - 21
75 - 85
15
15
2.3
1.0, 1.2
0
190 - 210
21 - 23
95 - 105
15
20
3.2
1.2
0
230 - 250
24 - 26
95 - 105
15
20
Type
Plate
Thickness
(mm)
Wire
Diameter
Φ (mm)
Root
Gap
g (mm)
Root
Face
H (mm)
Layer and
Welding Current
(A)
Welding
Voltage
(V)
Welding
Speed
(cm/min)
Gas
Flow
(L/min)
V-shaped
butt welding
12
1.2
0 - 0.5
4 - 6
External
1
300 -
350
32 - 35
30 - 40
20 - 25
Internal 1
300 -
350
32 - 35
45 - 50
20 - 25
1.6
External
1
380 -
420
36 - 39
35 - 40
20 - 25