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In Reply to: Eimac 304TL posted by thermionic addictions on September 16, 2006 at 13:49:36:
Thoriated tugsten filaments are notoriously brittle, I've had several tubes with such filaments arrive with them rattling around in the bottom of the tube :-(In addition, they work-harden with use, so used ones are even worse.
Cheers,
Pete
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- Re: Eimac 304TL - jub_jugs 14:12:32 09/16/06 (0)