Memorizing "straight polarity" in welding and what it means
Ian W. Douglas wrote: This is especially applicable to stick welding because of the technique of memorization: the electrode (which is "straight" in appearance since it is a "straight" rod) is negative and the negative/minus sign is just a "straight line;" hence "straight" etc. Electrons hitting things at high energy is what produces the heat. Because Ben Franklin guessed wrong, the electrons flow toward the + terminal (from minus to plus). So, if the electrode is negative, and the work positive, the electrons are flowing into the work, and depositing most of the heat there. That is straight polarity, with the heat mostly going into the workpiece. Jon |
Memorizing "straight polarity" in welding and what it means
This is especially applicable to stick welding because of the technique of memorization: the electrode (which is "straight" in appearance since it is a "straight" rod) is negative and the negative/minus sign is just a "straight line;" hence "straight" etc. |
Memorizing "straight polarity" in welding and what it means
I find it easier to use AC :-).
Chris |
Memorizing "straight polarity" in welding and what it means
"Ian W. Douglas" wrote in message ... This is especially applicable to stick welding because of the technique of memorization: the electrode (which is "straight" in appearance since it is a "straight" rod) is negative and the negative/minus sign is just a "straight line;" hence "straight" etc. I have found that the absolute best way to remember polarity is whatever works for YOU. And, you have to weld long and often enough to know the difference. After that, it's just rote. Steve |
Memorizing "straight polarity" in welding and what it means
I like to keep a clear shop ticket holder attached to the side of my Miller
XMT with the settings for Mig, Tig, and SMAW charted for each application. Tony "Ian W. Douglas" wrote in message ... This is especially applicable to stick welding because of the technique of memorization: the electrode (which is "straight" in appearance since it is a "straight" rod) is negative and the negative/minus sign is just a "straight line;" hence "straight" etc. |
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