Everlast Power i-MIG 353DPi, Руководство оператора

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BASIC MIG OPERATION
Characteristics: Concave weld, poor filling, possible un-
dercutting resulting in weak weld.
Possible Causes: Voltage too high, not enough wire
speed, too short of wire stick out, wrong gun angle.
Remedy: Decrease voltage, use push motion, increase wire
speed.
Characteristics: Small Convex weld possibly with bulging
sides/cold lap and/or an inconsistent arc.
Possible Causes: Not enough Voltage or Amperage. If weld
is ropy and thin without bulging at the toes, travel speed is
too fast or using a pull technique.
Remedy: Increase voltage and amperage, slow down to fill
joint more. Use push technique.
Characteristics: Large convex weld with bulging at toes,
weld legs exceed thickness of the metal being welded.
Possible Causes: Not enough voltage, too much wire speed,
overfilling due to too slow of forward travel speed, and/or
poor weaving technique.
Remedy: Increase voltage, increase forward travel speed,
reduce weaving width.
Proper Weld Characteristics: Weld is slightly convex, weld
legs (vertical and horizontal width of weld) are equal in
length and match the thickness of the metal being welded.
No traces of undercutting, Proper tie in of the weld at the
toes with no cold lap. Weld is not overfilled or under - filled
with no significant amounts of spatter, soot or contaminates
around weld. Weld is not oxidized and is bright.
NO
NO
NO
YES
Section 2 Setup Guide