[time-nuts] temperature stability basics

[J. Forster]

The two (before and after ?) pics look like they have different contrast
settings.

-John

===========

> In message <013e01cb8dc6$41b038a0$4001a8c0 at lark>, "Alan Melia" writes:
>
>>I believe there is a reflective/foam insulator that is sold for setting
>>behind (what we in UK call ) CH radiators when the are mounted on outer
>>walls. That would meed Poul-Henning's temperature difference criteria, I
>>think. Interesting topic may me revise some 50 year old very rusty
>> physics
>
> Not only does it meet my criteria, I've used "airflex" for exactly that
> myself, and proven that it works with a thermal camera:
>
> http://ing.dk/artikel/96840-airflex-bag-radiatorer
>
> --
> Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
> phk at FreeBSD.ORG         | TCP/IP since RFC 956
> FreeBSD committer       | BSD since 4.3-tahoe
> Never attribute to malice what can adequately be explained by
> incompetence.
>
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