[time-nuts] Fan for old HP synthesizer (was RE: time-nutsDigest, Vol 21, Issue 20)

Daun Yeagley daun at yeagley.net
Tue Apr 18 19:49:37 UTC 2006


I'd say that the biggest concern after physical size and Voltage requirements is
that it has an adequate CFM rating.  That's THE most important.

Daun 

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On Behalf
Of Poul-Henning Kamp
Sent: Tuesday, April 18, 2006 3:43 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Fan for old HP synthesizer (was RE: time-nutsDigest,
Vol 21, Issue 20)

In message <001d01c6631e$8f49b960$8301000a at fakie>, "Christopher Hoover" writes:

>As someone else mentioned, the form factor is often quasi-standard.  
>Poring over the Digi-Key catalog may be your best bet.
>
>  Mtg Hole Ctr Sp - English : 3.25 in
>  Thkns - English           : 1.5 in

This is what's called a 92mm x 92mm x 38mm fan these days.

There are many 92x92x25 mm fans available, you may be able to substitute one of
these if 92x92x38 is impossible to find.


-- 
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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