Expressed in in/min or mm/s, and refers to the speed and amount of filler metal fed into a weld. Generally speaking the higher the wire feed speed, the higher the amperage.
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Welding Math Tips!
visit my online store here http://weldmongerstore.com/ see the full web page here https://goo.gl/0KcdVY Here is the simplest way I know to figure the size of...