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In Reply to: RE: Morgan Jones on thoriated tungsten filaments posted by hvbias on June 23, 2014 at 13:56:04
I've been using the same pair of copper plate GM70s since 2001 with no problems.20.0 vdc on the filaments, running 685 vpk.
Edits: 06/24/14Follow Ups:
... I have been running the same 211s, 801As and 75TLs on a daily basis with multiple on/off per day for years
and that's with daily cycling?
Tre'
Have Fun and Enjoy the Music
"Still Working the Problem"
I travel a reasonable amount - so I'd guesstimate that it averages out to something like 200 days per year of 4+ hours per day.
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