REFLECTOR: Cowl temperatures

Brian Michalk michalk at awpi.com
Tue Jul 13 08:45:26 CDT 2004


Ah, 80C?
I'm looking at some IC's and their max operating temperature is spec at 85C.
Storage temp is about 150C, so they should be okay.

> -----Original Message-----
> From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org]On
> Behalf Of Jim Agnew
> Sent: Monday, July 12, 2004 3:31 PM
> To: Velocity Aircraft Owners and Builders list
> Subject: Re: REFLECTOR: Cowl temperatures
>
>
> Brian,
>
> I have a small cooling fan and about 176 degree F
> tempurature switch that turns the fan on.  It does not come
> on in flight and only comes on after the engine is shut
> down for 2-3 minutes so the normal engine running temp is
> less than 176 degrees.
>
> Jim
>
> --- Brian Michalk <michalk at awpi.com> wrote:
> > How hot does it get inside the cowling?  I know radiant
> > heat is a big
> > factor, so let's say near the top of the firewall.
> >
> > How about after engine shut down when everything gets
> > heat soaked?
> >
> >  Brian Michalk  <http://www.awpi.com/michalk>
> > Life is what you make of it ... never wish you had done
> > something.
> > Aviator, experimental aircraft builder, motorcyclist,
> > SCUBA diver
> > musician, home-brewer, entrepreneur and barely single.
> >
> >
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>
> =====
> James F. Agnew
> Jim_Agnew_2 at Yahoo.Com
> Tampa, FL
> Velocity 173 Elite Aircraft Completed & Flying
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