I'm a bit confused by the wording. Is the question "how well do they age if
not used"?
I would say they should last pretty much indefinitely so long as the vacuum
seal is correctly made and not cracked, and of course there is no other
evidence of mechanical damage.
paul
> On Aug 13, 2021, at 2:43 PM, Zane Healy via cctalk <cctalk@classiccmp.org>
> wrote:
>
> Odd question, how well do CRT’s age? Just the CRT, if what I think exists,
> is actually there, they’ve never been in Oscilloscopes.
>
> Zane
>
>
