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  • trim

    some lincoln welders(machine) have a dual setting for volts/trim.

    i understand the volts, but if another process is used, it reverts to the trim

    setting. i remember it is a % of ?

    thanx,

    bob

  • #2
    Trim is just a made up word for a nominal setting of multiple output variables. It is not a percentage of any particular value. Just think of it as volts. As the trim goes up, so does the arc length resulting in a wider, flatter bead.

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