Jasic MIG500P, Руководство пользователя

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36
1.2
7
1 270-180 29-31 38-43 N
1.4 1 340-360 31-33 48-53 N
1.6 1 370-390 33-35 60-70 N
1.4
9 1 260-280 27-26 22-26 Y
12
1 320-340 30-32 38-42 N
2 320-340 30-32 40-44 N
3 320-340 29-31 48-52 N
1.2
9 1 260-280 22-29 23-27 N
12 1 290-310 30-32 33-37 N
Titanium
calsium
1.2 2 290-310 30-32 27-31 Y
4 - 210-230 26-28 68-72 -
6 - 260-280 28-30 48-52 -
8 - 290-310 29-31 33-37 -
1.4
4 - 250-270 27-29 68-72 -
6 - 310-330 30-32 48-52 -
8 - 340-360 32-34 33-37 -
Vertica
l angle
weldin
g
1.2
4 - 170-190 21-23 48-52 -
6 - 190-210 22-24 48-52 -
8 - 210-230 22-24 43-47 -
If welding conditions are not suitable, problems in table 6-8 will happen.
Table 6-8 Common MIG failure table
Inappropriate
welding
conditions
effects
Inappropriate welding
conditions
effects
Long wire
extension
Arc is long
Arc voltage is too high
Arc is too long
Weld bead is wide Weld bead is wide
Gas shielding effects will be
poor
Bigger penetration and excess weld
metal
Short wire
extension
Arc is short
Arc voltage is too low
Sticking, spatter
spatter Weld bead is narrow
Smaller penetration and excess weld
metal
Welding current is
too big
Weld bead is wide
Welding speed is too
high
Weld bead is narrow
Bigger penetration and excess
weld metal
Smaller penetration and excess weld
metal
Wire extension
：
the distance between torch contact tip and workpiece.