Tig welder for plasma cutting?
"azotic" fired this volley in news:k1o556$fua$1
@speranza.aioe.org:
The arc voltage of a plasma cutter is higher than the arc voltage
of a welder.
Arc voltage at constant current is a function of the arc gap. The SW-300
is a constant-current source, and provides high frequency to start the arc.
Lloyd
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