In Reply to: RE: Oops.......... posted by drlowmu on December 12, 2014 at 15:58:11:
"I can not imagine the coating will act the same"
I would think that some VTs could have their coating degraded within a minute or two at 2X the voltage. At that point, it's no longer a question of how long the tube will last as much as whether it still functions properly. A test for peak current capability might indicate that significant degradation has occurred in the scenario being discussed.
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Follow Ups
- RE: Oops.......... - Triode_Kingdom 12:06:26 12/13/14 (0)