Quote:
Originally Posted by GregWeld
Don't use a fan to ventilate your welding area ---- it blows the shielding gas off the weld. Remember there's not all that much flowing there.
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FWIW - The little fan typically blows across the front of the table between my chest and the torch head, the only gas flow issue I've noticed is with my dog.
If I buy an extractor it will look something like this:
