C-7
OPERATION CONTROL AND CONNECTORS
C-7
AC TIG / PULSE WELDING TABLE
MATERIAL
JOINT SHAPE
THICKNESS
(mm)
PULSE CONDITION
ROD
PEAK
CURRENT
(A)
BASE
CURRENT
(A)
PULS
FRE.
(HZ)
PULE
RATIO
(%)
DIA.
(mm)
ALUMINIUM
1.0
1.5
1.5
1.5
3.2
3.0
6.0
70
80
90
85
170
170
200
25
40
25
25
25
25
25
1
1
1
1
1
1
1
50
50
50
50
50
50
50
1.6
1.6
1.6
1.2
1.2
1.6
1.6
FIRST LAYER
SECOND LAYER
6.0
180
25
1
50
1.6
180
25
1
50
1.6
6.0
200
25
1
50
1.6
3.0
120
25
1
50
1.6
6. AC TIG / MIX OPERATION
PARAMETERS SETTING:
Choose the AC TIG mode, MIX welding function, LIFT/HF , 2T/4T, adjust the preflow time, initial current,
slope up time, peak current,, slope down time, crater current, postflow time, AC frequency, AC balance.
NOTE: AC welding 0.3s+DC welding 0.2s, without pulse function.
7. SPOT OPERATION
PARAMETERS SETTING:
Choose the SPOT mode, adjust the preflow time, slope up time(spot welding time), peak current, slope down
time.
Note: In this mode, the machine operates in HF and 2T only.
