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Displaying welding circuit inductivity L
General informa-
tion on welding
circuit inductivity
L
The way that the hosepack is arranged has a very significant effect on the weld properties.
Particularly with pulsed-arc welding and AC welding, a high welding circuit inductivity may
occur, depending on the length of the hosepack and on the way that it is arranged. The
result is that the current rise is restricted.
Correct arrangement of the hosepack
Changing the way the hosepack is arran-
ged may help to improve the welding re-
sults. The hosepack must be laid out as
shown in the illustration.
Displaying weld-
ing circuit induc-
tivity L
Measure the welding circuit resistance r
Select the set-up parameter "L" using the left or right parameter selection button.
The right-hand digital display shows the welding circuit inductivity (e.g. 5 microhenrys)
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