STAMOS S-DIGITRON 200P, User Manual

Page: 29 / 71

56
Rev. 02.03.2017 Rev. 02.03.2017
10. CIRCUIT DIAGRAM
56
11. WORKING PARAMETERS OF WELDER
Below is the parameter selection table of manual tungsten electrode/argon welding of
thin stainless steel sheets (for reference only)
Sheet
thickness
(mm)
Connec-
tor
form
Tungsten
electrode
diameter(mm)
Welding wire
diameter(mm)
Current
category
Welding
current
(A)
Argon
flow
(L/min)
Welding
speed
(cm/min)
1.0
1.2
1.5
Butt
joint
2
2
2
1.6
1.6
1.6
DC
straight
connec-
tion
7 ~ 28
15
5 ~ 19
3 ~ 4
3 ~ 4
3 ~ 4
12 ~ 47
25
8 ~ 32
Below is the parameter selection table of manual tungsten electrode/argon welding of
titanium and its alloy (for reference only)
Sheet
thick-
ness
(mm)
Groove
form
Num-
ber of
welding
layers
Tungsten
electrode
diameter
Welding
diameter
Welding
current
Argon flow
(L/min)
Nozzle
aperture
0.5
1.0
1.5
2.0
2.5
I-shaped
1
1
1
1
1 1 5
2 0
2 0
2 0 ~3.0
2 0~ 3.0
1.0
1.0 ~2.0
1.0 ~2.0
1.0 ~2.0
2.0
30~50
40~60
60~80
80~110
110~120
8 ~10
8~ 10
10~ 12
12 ~14
12~ 14
6~8
6~8
8~10
10~12
10~12
14~16
14~16
14~16
16~20
16~20 10
10
10~12
12~14
12~14
3.0
4.0
5.0
6.0
7.0
8.0
Y-shaped
1~2
2
2~3
2~3
2~3
3~4
3.0
3.0~4.0
4.0
4.0
4.0
4.0
2.0~3.0
2.0~3.0
3.0
3.0~4.0
3.0~4.0
3.0~4.0
120~140
130~150
130~150
140~180
140~180
140~180 12~14
14~16
14~16
14~16
14~16
14~16 10~12
12~14
12~14
12~14
12~14
12~14 16~20
20~25
20~25
25~28
25~28
25~28 14~18
18~20
18~20
18~20
20~22
20~22
10
20
22
25
30
Double
Yshaped
4~6
12
12
15~16
17~18
4.0
4.0
4.0
4.0
4.0 3.0~4.0
4.0
4.0~5.0
3.0~4.0
3.0~4.0
160~200
200~240
230~250
200~220
200~220 14~16
12~14
15~18
16~18
16~18 12~14
10~12
18~20
20~26
20~26 25~28
20
18~20
26~30
26~30
20~22
18
20
22
22
57
EN EN