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    AC/DC welding controls

    Nov 29, 2019 2 minutes

    CURRENT CONTROL

    This adjusts the main welding current/amperes.

    GAS PRE-FLOW

    Pre-flow can be set so that the argon flows before the arc starts, pushing air out of the torch before welding starts; 0.2 secs is enough.

    START CURRENT

    A start current can be selected lower than the set welding current. Sometimes it is a percentage;

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