--------
In message <57527f8a.6070...@yandex.com>, Charles Steinmetz writes:

>As I have mentioned before, for many years I have put precision circuits 
>that may be sensitive to humidity into gasketed metal boxes with fresh 
>silica gel packets.  I have opened some of these after 2 and 3 decades, 
>and even if there are some small leaks, or a vent hole to equalize 
>pressure, the silica gel has still been fully dry.

Only thing to remember is that it also reduces air circulation in the
box and therefore increases thermal gradients.


-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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Never attribute to malice what can adequately be explained by incompetence.
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