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Welding Tips and Tricks video

05-06-2010, 04:52 AM
I watched a video today where the MC was doing DC pulse to weld SS tube.
He was able to make the pulse as long as one second. I can only get my LS-200P down to a buzz. Is it possible to lower the pulse time.
I am having trouble welding DC Tig on steel plate at the edges, he uses the pulse to help prevent burn thru.
Just curious.

05-06-2010, 11:21 AM
I should have stated steel metal. The slower pulse rate seems to allow Tig closer to the edge and not burn thru.