That is what I do. I use a 24VDC computer fan and run it at 12VDC. Effective and quiet. Be sure to have it blow upward.
73, Bob WW3QB --- On Fri, 5/29/09, Kris Merschrod <k...@merschrod.net> wrote: > From: Kris Merschrod <k...@merschrod.net> > Subject: Re: [Drakelist] (no subject) cooling fan for Drakes > To: "yellowbankslady" <yeloe...@frontiernet.net>, drakelist@zerobeat.net > Date: Friday, May 29, 2009, 9:18 AM > > > > > > > > This is a low tech and > improvised approach. > Use a small, low CF/min "muffin Fan" from a > computer; put some rubber pads > on it so that it will exhaust upward and set the fan on top > of the cabinet above > the final tubes. > > Kris KA2OIG Merschrod > 123 Warren Road > Ithaca, NY 14850 > (607) > 257-1734 > > www.merschrod.net (Site > for > reviewing the highlights of my book) > " A Sociology: The dynamics of > collectivities > and their application to social change and > development" > > > ----- Original Message > ----- > From: > yellowbankslady > > To: drakelist@zerobeat.net > > Sent: Thursday, May > 28, 2009 6:58 > PM > Subject: [Drakelist] > (no subject) > > > I'm looking for a > fan to install on the back of > my TR4 to keep the tubes cool. > Thanks > Bill > > > > _______________________________________________ > Drakelist mailing > list > Drakelist@zerobeat.net > http://mailman.zerobeat.net/mailman/listinfo/drakelist > > > -----Inline Attachment Follows----- > > _______________________________________________ > Drakelist mailing list > Drakelist@zerobeat.net > http://mailman.zerobeat.net/mailman/listinfo/drakelist > _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist
