[R-390] Filters
quartz55
quartz55 at hughes.net
Tue Feb 19 15:38:55 EST 2013
"So what if you cobbled up a 2N-whatever pass device in the line?"
I thought about that, and the first article I found on capacitive discharge welding was an article on welding tabs on batteries. It included an SCR with a foot switch to discharge the cap onto the welding tip through the SCR. I'm thinking I only have one chance at this and I do get good welds from single strands of #24 stranded wire onto a bolt with approaching the bolt with the wire, much like striking an arc weld, but not removing it since it's just a one hit type thing. I'm sure any device in line with the wire/resonator would just pull energy from the weld to the switch and that's pretty much what I found by messing with it.
My biggest problem now is mechanical, how do I attach the wire to something that when it gets welded, I can un-attach the wire without disturbing anything. Right now, I'm working on using some tweezers, but until I get some reproducible methods, I'm not going to try it.
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