
Operating Manual of SZ-1800
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Iron and Steel Material Interior Angle Welding Basic Parameters
Basic angle
welding (mm)
Mode
Pulse
current
Pulse time
Distance to basic
angle(mm)
0.3
1
05
05
0.2
0.5
1
10
15
0.3
0.8
2
18
20
0.4
1.2
2
22
25
0.5
1.6
3
25
30
0.6
2.0
3
28
30
0.8
NOTE: The data in this sheet is when the tungsten needle tips in good condition. If the
tungsten needle is not sharp, electrode and work pieces will not be fused well. We should
increase pulse current for reparation though it is not best option.