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Re: red 8 mm tubes



>I'm facing trouble with 8 mm neon filled tubes, and electronic
>trnsformers ( local made )
>The tubes seems alright after aging they turn red as it should be , but
>some of the not all of them , when connected to the elctronic transf.
>after a while they go pinkish as if they were not properly aged.
>any suggestion.
>I changed the filled press. started with 14 mm Hg, and ended at 9 mm
>Hg, also changed electrodes, but I really don't know what the F.
>
>Mario
--
Check with teh xformer mfg. usually electronic xformers utilze
a lower pressure (we use around 7mm Hg)
Also check the loading, they may be gettin too hot.

--- Frank Varnell
--- Senior Software Engineer
--- XLNT Designs Inc. (XDI)
--- 15050 Avenue of Science 
--- San Diego,  CA  92128  USA
--- Voice: (619)487-9320  Fax: (619)487-9768  email: frank@xlnt.com
--- Company Home Page www.xlnt.com 



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