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#1
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Well while the materials may be available I think I will just let this thought of mine go since there seems to be a check list of things to do while other things are being done rebuilding a tube and if one is left out or forgotten then it was time lost including the tube .
It's not as simple as it may seem, that's for sure so maybe I'll wait for E T F maybe to rebuild any tubes I may have which is only 7jp4 tubes but there are no parts for them which then the gun would have to be rebuilt rather then just changed. from what I understand the cathode meterial was said to last a hundred years so why are there so many tubes with low or no emission due to cathode meterial. Last edited by timmy; 04-11-2017 at 10:14 AM. |
#2
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That may be the shelf life, but CRTs and most vacuum tubes in general only have a service life (hours powered on) of 10-30k hours IIRC.
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Tom C. Zenith: The quality stays in EVEN after the name falls off! What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4 |
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