From: Ed (mojoedd@bellsouth.net)
Date: Tue Apr 26 2005 - 18:47:27 PDT
We used liquid nitrogen in aircraft heavy maintenance for several
things. I recall freezing one part and heating another for an easy
installation and better fit.
Ed
Joe Foley wrote:
> Yes, cheese factories store starter culture at that
> temperature or lower. Any company that uses an
> industrial laser, for steel cutting or medical. Any
> company that uses high vacuum processes, like making
> reflective surfaces on light bulbs, uses lots of
> liquid nitrogen. Um,..... that would involve thin film
> physics, so any college teaching that or many other
> similar disciplines would need that, too.
>
> But that's just what I've run into in my job as an
> Industrial Electrician,... there's just no telling
> what I'll get into next, right, Tom?
>
> Joe
>
>
>
> --- m35products <m35prod@optonline.net> wrote:
>
>>Is there an industrial process that requires large
>>amounts of refrigeration,
>>down to -200 degrees F ?
>>
>>Perhaps rubber manufacturing?
>>
>>Thanks in advance for any info.
>>
>>Arthur
>>
>>
>>
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This archive was generated by hypermail 2.1.4 : Sat May 07 2005 - 20:42:56 PDT