20
/
27
20
8.0
3.2
～
4.0
3.2
～
4.0
160
～
220
12
～
18
4
～
5
d
12.0
3.2
～
4.0
3.2
～
4.0
180
～
240
12
～
18
6
～
8
d
3. ALUMINUM WELDING PARAMETER
Aluminum
thickness
Tungsten
diameter
Wire
diameter
Welding
current
Argon flux
Clearance
size
Clearance
form
(mm)
(mm)
(mm)
(A)
(L/min)
(mm)
0.6
1.0
～
1.6
0
～
1.0
25
～
40
4
～
5
1
a
、
b
1.0
1.0
～
1.6
0
～
1.6
40
～
60
4
～
7
1
a
、
b
1.5
1.0
～
1.6
0
～
1.6
60
～
90
6
～
9
1
b
2.5
1.6
～
2.4
1.6
～
2.4
80
～
120
6
～
9
1
b
3.0
1.6
～
2.4
1.6
～
2.4
100
～
160
7
～
10
1
～
2
b
、
c
4.0
2.4
1.6
～
2.4
130
～
200
10
～
15
2
～
3
c
、
d
5.0
2.4
～
3.2
2.4
～
3.2
150
～
250
10
～
15
2
～
3
c
、
d
6.0
2.4
～
3.2
2.4
～
3.2
200
～
280
10
～
15
3
～
4
c
、
d
8.0
3.2
～
4.0
3.2
～
4.0
200
～
300
12
～
18
4
～
5
d
CLEARANCE FORM
MAINTENANCE
WARNING! Make sure the Power
Switch of the Plasma Cutter is in its
“OFF” position and that the tool is
unplugged from the electrical outlet
before performing any inspection,
maintenance, or cleaning procedures.
1. Before each use, inspect the general
condition of the Welder. Check for
loose cable connections, misalignment
or binding of the fan, cracked or
broken parts, damaged electrical
wiring, and any other condition that
may affect its safe operation. If
abnormal noise or vibration occurs,
have the problem corrected before
further use. Do not use damaged
equipment.
2. Periodically recheck all nuts, bolts,
and screws for tightness.
3. Periodically blow the dust from the
cooling vents with compressed air.
4. Verify that the cooling fan is
operational before cutting.
5. If the unit repeatedly shuts down from
(c)
(d)
(a)
(b)
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