[volt-nuts] Oven thermal insulation

Randy Evans randyevans2688 at gmail.com
Tue Jul 7 13:23:51 EDT 2015


Frank,

I don't plan on operating at 80C. I just want an insulation that can
withstand up to 80C so i have a safety margin.  45C is probably too low for
my environment but 50C might be doable.

Thanks,

Randy

On Tue, Jul 7, 2015 at 12:29 AM, Frank Stellmach <frank.stellmach at freenet.de
> wrote:

>
> Hi Randy,
>
>
> 80°C and 'highest stability' is simply a contradiction in itself.
> Therefore, if you really go for highest stability, please run your voltage
> reference at < 60°C only, best would be 45°C!
>
> In this case, ordinary styrofoam is suitable, higher temperatures require
> poly sulfone, like used on the HP3458A reference board, or the VALOX(TM)
> plastic which is used for the LM399.
>
> Frank
>
>
>
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