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Weld Gun and
Cable
1. Weld gun cable rolled up
or over curved
2. Adaptability of conductive
tip, wire feeding pipe and
cable diameter Worn,
blocked up or deformation,
etc.
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Body of weld gun
Loose
connection
of
conductive tip, nozzle and
nozzle contactor
Contactor of weld gun body
is not plunged in or tightened
well
〇
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Power supply cable
of weld gun as well
as cable of switch
control
Break off (bending fatigue)
Damaged by weighted drop
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Surface Condition
of Parent material
and length that
wire stretches out
Oil, dirty, rust and paint
residues
Too long length of wire
stretched out
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Output Cable
Cross-section of cable that
connects to parent material
is not enough
Loose connection of
(
+
)
,
(
-
)
output cable
Bad electric conductivity of
parent material
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Lengthened Cable
Cross-section of cable is not
enough
It is rolled up or folded
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Work Condition for
Welding
Welding
current,
voltage,
angle of weld gun, welding
rate
and
wire
length
stretched
out
should
be
confirmed once again
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Содержание FM 155E
Страница 1: ...1 Operation Manual FM155E MIG Welding Machine...
Страница 9: ...9...