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How to Know if You Want a Better Foot Pedal for Your AHP TIG Welder - Kevin Caron
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Caron is playing with the stock foot pedal for the 2015 AHP AlphaTIG 200X TIG welder. He says that, if you have one of these pedals, you know they have some idiosyncracies.
The 2015 pedal for the AHP doesn't have the rheostat control for adjusting the amperage like the one the earlier models, which he says is a good thing. What drives him crazy with this foot pedal, though, is that when he puts his foot on it, lifts up and presses again, the pedal wants to scoot out from under his foot.
After a while, that gets pretty annoying - you have to keep reaching under the bench and pulling the pedal back toward you and get it in the right spot.
The cool thing is that it pivots just like a gas pedal in a car. It also has a sticky surface on the bottom and nonskid material on the top so your foot will stick to it, and it has a bigger surface area.
Now Caron is ready to try out some low arc initiation with both the stock pedal and the SSC aftermarket version. He wants to see how low he can get it to light an arc and see if there is any difference. He's never done this, so it will be news to him, too.
The AlphaTIG 200X is ready to go. Caron is using a 3/32 E3 tungsten and straight argon. He has his main amps set at 50 - that means that's as high as the welder can go if he depresses the pedal all the way. He's going to just barely touch the pedal, though, to see how low he can go ....
The amps bounce around a little but start at 0 and go up to a high of 18.
Using the SSC pedal with everything else set the same, Caron tries it with minimum amps. He pushes it up to 25 amps, but as Caron points out, the two pedals are pretty comparable electronically. The big difference is ergonomics. How does your foot feel? How does your ankle feel?
Caron likes this pedal, something he bought himself.
Or take a moment at the very end and see Caron caught off guard ....
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