TIG with TOT: AC Frequency?!

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TIG with TOT: AC Frequency?!

2017-08-08

[public] 357K views, 9.08K likes, dislikes audio only

What does AC Frequency adjustment really do in TIG welding?

Sit back, relax, and listen to This Old Tony go completely off the rails.

set to 200 hertz
/youtube/video/0kghA97pyvI?t=150.84

run at 20 and 200 hertz
/youtube/video/0kghA97pyvI?t=176.519

starting to form at 70 amps for this quarter-inch thick
/youtube/video/0kghA97pyvI?t=214.2

put more heat into the work
/youtube/video/0kghA97pyvI?t=239.97

setting the ac frequency
/youtube/video/0kghA97pyvI?t=326.19

sharpen the tungsten to either a blunt or a sharp point
/youtube/video/0kghA97pyvI?t=367.62

welding on the edge of a thin piece of material
/youtube/video/0kghA97pyvI?t=452.54999

weld on the low end of your ac frequency
/youtube/video/0kghA97pyvI?t=478.32001

try to weld something at 150 or 200 or 250 hertz
/youtube/video/0kghA97pyvI?t=524.15997

run a bead at one frequency
/youtube/video/0kghA97pyvI?t=556.16998

edge buildup on some eighth inch plate
/youtube/video/0kghA97pyvI?t=575.40002

floor the pedal 200 amps
/youtube/video/0kghA97pyvI?t=638.69

running a 50 / 50 argon helium mix
/youtube/video/0kghA97pyvI?t=691.07001