12
square meter is big enough and connection is stable. The overheat of the cable shall be caused by small cable or connect
unstable.
(
2
)
Make the cable roll up, like the following drawing 12
(
a
)
show is prohibited. If roll up is unavoidable, it better use
the way like 12
(
b
)
show, make the welding head cable and work cable nearby to reduce circuit inductance.
(
a
)
(
b
)
Drawing 12
(
3
)
When work piece too long, it better use slipper mode for ground connect to reduce the cable length, welding cable
length shall be no more than 70m.
(
4
)
Too much inductance for the welding circuit will cause SC welding current and voltage unstable, cause the power
source stability and burn the parts inside.
(
5
)
Arc voltage inspection cable connect with welding cable is prohibited to avoid inductance.