[Amps] Glass envelope

GGLL nagato at arnet.com.ar
Tue Feb 7 22:07:28 EST 2006


	Sorry if this is a silly question, but, which is the criteria for sizing 
(mainly its diameter) glass tubes envelope?. One can see a glass envelope in 
an 813 tube relatively near the plate electrode, but for 3-500z or RS-1019 
tubes, those are fat indeed. TIA.

Best regards
Guillermo - LU8EYW.


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