33
400
20
～
25
20
～
25
Table 6-5-1
CO
2
welding
（
solid wire
）
type
Workp
iece
thickn
ess(m
m)
Wire dia
Φ(mm)
Root gap
g(mm)
Welding
current
（
A
）
Welding
voltage
(V)
Welding
speed
（
cm/mi
n
）
Distance
between
contact tip
and
workpiece
（
mm
）
Gas flow
（
L/min
）
I type butt
welding
（
low
speed
condition
）
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
15-20
10-20
12
1.6
0-1.2
420-480
38-41
50-60
20-25
10-20
I type butt
welding
（
high
speed
condition
）
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
Table 6-5-2
CO
2
welding
（
solid wire
）
Type
Work
piece
thickn
ess
(mm)
Wire dia
Φ(mm)
Root gap
g(mm)
trunca
ted
edge
Welding layer
welding
current
（
A
）
Welding
voltage
(V)
Welding
speed
(m/min)
Gas
flow
（
L/mi
n
）
V type
butt
12
1.2
0-0.5
4-6
outer 1 300-350
32-35
30-40
20-25
inner1
300-350
45-50
Summary of Contents for MIG 350P
Page 13: ...11 4 6 2 Separated machine installation Figure 4 3 ...
Page 19: ...17 3 Operation modes Table 5 2 DC MIG operation modes Modes Sketch map 2T 4T ...
Page 20: ...18 Repeat Spot weldin g 5 2 3 Pulse MIG 1 Synergic and Separate ...
Page 22: ...20 2T with initial crater 4T ...
Page 23: ...21 4T with initial segmen t Special 4T pro gram 4T ...
Page 40: ...38 7 Wiring Diagram ...
Page 42: ...40 ...
