- 1. [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: Alan Ibbetson <alan@g3xaq.net>
- Date: Fri, 14 Feb 2014 16:32:12 +0000
- I'm planning on using one of these in my solid sate PA project http://www.farnell.com/datasheets/17645.pdf and I'm curious to know what is inside the box between the fan and the cooler matrix in the
- /archives//html/Amps/2014-02/msg00117.html (7,406 bytes)
- 2. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: Bill Turner <dezrat1242@wildblue.net>
- Date: Fri, 14 Feb 2014 09:20:44 -0800
- ORIGINAL MESSAGE: (may be snipped) http://www.farnell.com/datasheets/17645.pdf REPLY: That is interesting. Do you know what the prices are and where to order from? Also, I'm curious how your design p
- /archives//html/Amps/2014-02/msg00118.html (7,217 bytes)
- 3. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: Alan Ibbetson <alan@g3xaq.net>
- Date: Sat, 15 Feb 2014 17:04:01 +0000
- http://www.farnell.com/datasheets/17645.pdf REPLY: That is interesting. Do you know what the prices are and where to order from? I am paying just over £100 each, say $160, including the fan. Farnell
- /archives//html/Amps/2014-02/msg00129.html (9,219 bytes)
- 4. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: Bill Turner <dezrat1242@wildblue.net>
- Date: Sat, 15 Feb 2014 09:42:06 -0800
- ORIGINAL MESSAGE: (may be snipped) I am planning on using TO-220 high voltage switching FETs which are primarily targeted at SMPS use. The drain is connected to the mounting tab. I did look into usin
- /archives//html/Amps/2014-02/msg00131.html (8,348 bytes)
- 5. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: Markku Oksanen <ww1c@outlook.com>
- Date: Mon, 17 Feb 2014 22:44:07 +0000
- Hi I have one of these heatsinks that have two 120 mm side by side and it is with the air flow chamber. The chamber is just an empty box about the thickness of the fans, in my case perhaps 35-40 mm.
- /archives//html/Amps/2014-02/msg00161.html (7,749 bytes)
- 6. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>
- Date: Mon, 17 Feb 2014 18:56:57 -0500
- I have one of these heatsinks that have two 120 mm side by side and it is with the air flow chamber. The chamber is just an empty box about the thickness of the fans, in my case perhaps 35-40 mm. It
- /archives//html/Amps/2014-02/msg00162.html (8,759 bytes)
- 7. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: "Markku Oksanen" <markku.a.oksanen@kolumbus.fi>
- Date: Tue, 18 Feb 2014 00:38:30 +0200
- Hi I have one of these heatsinks that have two 120 mm side by side and it is with the air flow chamber. The chamber is just an empty box about the thickness of the fans, in my case perhaps 35-40 mm.
- /archives//html/Amps/2014-02/msg00172.html (8,149 bytes)
- 8. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>
- Date: Wed, 19 Feb 2014 22:24:35 +0000
- Ok, take a close look at the fan. 1. There is an area in the center that produce no air. So the fins up against that have no air flow. 2. Most of the air from the fan comes out around the blade tips.
- /archives//html/Amps/2014-02/msg00174.html (9,692 bytes)
- 9. Re: [Amps] Force cooled heatsink aerodynamics (score: 1)
- Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>
- Date: Wed, 19 Feb 2014 22:26:51 +0000
- To continue. The box allows the fan to build up a near uniform pressure across the ends of the heat sinks. This forces almost uniform flow of air thru all the fins, in the center, the out toward the
- /archives//html/Amps/2014-02/msg00175.html (9,994 bytes)
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