Jasic MIG 350 Pulse Separate, Руководство оператора

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3 Initial speed
It is located at
“
initial segment-current column-wire feed speed (m/min)
”
, and it varies with the change
of the initial current. Therefore, it is unnecessary to set this parameter when the initial current is set
properly.
4 Initial voltage
It is located at
“
initial segment-voltage column-voltage (V)
”
, and it varies with the change of the initial
current or initial speed. Beside, this parameter can be adjusted within a certain range.
5 Upslope time
It is located at
“
upslope segment-voltage column-time (s)
”
, and it is only used in programmed 4T
mode.
6 Peak current
It is located at
“
peak segment-current column-current (A)
”
. Since peak current, peak speed and
thickness of base metal are interacting parameters, if one of them varies, the other two will be changed.
Generally, users may choose one of the three to operate according to their own technical requirements or
operation habits, leaving the other two parameters out of consideration.
7 Peak speed
It is located at
“
peak segment-current column-wire feed speed (m/min)
”
. For the relative description,
see the contents of peak current above for reference.
8 Thickness of base metal
It is located at
“
peak segment-current column-thickness of base metal (mm)
”
. For the relative
description, see the contents of peak current above for reference.
9 Peak voltage
It is located at
“
peak segment-voltage column-voltage (V)
”
, and it varies with the change of the peak
current and its interacting parameters. This parameter can be adjusted independently within a certain
range.
10 Arc characteristic
It is located at
“
peak segment-current column-arc characteristic (-/+)
”
, and the recommended value of
arc characteristic is 0. If the arc force is big, the arc will be hard and there will be excessive spatter. If the
arc force is small, the arc will be soft and there will be little spatter. This parameter is especially important
when welding under low current. Users may adjust it according to their own technical requirements or
operation habits.
Spot welding time
It is located at
“
peak segment-voltage column-time (s)
”
, and it makes sense only in spot welding.