29-07-2020, 09:20 AM
Hi.
Well a question. So far even with grossly over running these valves and a few occasions when Ive been working on the project they have been glowing they have survived with no seemingly ill effects. Even the 1J24B has been virtually run at twice its rated voltage and still plods on unaffected.
So are the ratings very conservative and how much and for how long can they be driven out of spec?
Well a question. So far even with grossly over running these valves and a few occasions when Ive been working on the project they have been glowing they have survived with no seemingly ill effects. Even the 1J24B has been virtually run at twice its rated voltage and still plods on unaffected.
So are the ratings very conservative and how much and for how long can they be driven out of spec?
Cheers.
Trevor
MM0KJJ. Member of, RSGB, GQRP, WACRAL, K&LARC.
Trevor
MM0KJJ. Member of, RSGB, GQRP, WACRAL, K&LARC.