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Total 17 documents matching your query.

1. [AMPS] Emtron DX1 (score: 1): Author: laussana@epm.net.co (Jorge A Mejia); Date: Thu, 25 May 2000 14:31:28 -0500; Dear Mr Breznek: Its been quite a while that I do not hear from you. I am so dissapointed that I can't use my amplifier. The overheathing protection circuit is on most of the time. I even mounted ano; /archives//html/Amps/2000-05/msg00284.html (8,150 bytes)
2. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Thu, 25 May 2000 13:45:44 -0700; ? Jorge --cooling an axial flow anode-cooler with a fan is problematic. What is needed is a high-pressure blower. There is a manufacturer in Ventura, California that makes high-pressure centrifugal; /archives//html/Amps/2000-05/msg00286.html (9,179 bytes)
3. [AMPS] Emtron DX1 (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 25 May 2000 16:13:05 -0500; My suggestion is this; for a permanent totally silent fix for your DX-1. There is a large company here in the USA called W.W. Grainger. They have all of the parts I am about to suggest. Since the fan; /archives//html/Amps/2000-05/msg00288.html (8,417 bytes)
4. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Thu, 25 May 2000 20:54:36 -0700; What is the water-column pressure measured at the tube socket? thanks cheers, Phil. - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submiss; /archives//html/Amps/2000-05/msg00291.html (8,617 bytes)
5. [AMPS] Emtron DX1 (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Fri, 26 May 2000 09:40:55 +0100; Unfortunately, they are also noisy. Quiet blowers producing lots of air flow have large wheels, go slowly, but don't necessarily work well under the back pressure requirements (I guess if it was big; /archives//html/Amps/2000-05/msg00294.html (8,692 bytes)
6. [AMPS] Emtron DX1 (score: 1): Author: paulc@mediaone.net (Paul Christensen); Date: Fri, 26 May 2000 08:56:24 -0400; requirements that I keep hoping that someone will resurrect the vapor-phase method of cooling and incorporate it into commercial amplifier. Despite perceptions, the method is nearly maintenance-free; /archives//html/Amps/2000-05/msg00296.html (10,126 bytes)
7. [AMPS] Emtron DX1 (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Fri, 26 May 2000 09:45:22 -0500; Quite a bit more than the stock internal blower. Exaust air flow nearly doubled in pressure due to the size of the remote blower. (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/ampsfaq.; /archives//html/Amps/2000-05/msg00297.html (9,221 bytes)
8. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Fri, 26 May 2000 07:50:38 -0700; ? The fly in the proverbial ointment with vapor-phase cooling is that the boiler is vented to the atmosphere. Thus, when the heat source is turned off, air is sucked into the system. Human beings ex; /archives//html/Amps/2000-05/msg00299.html (11,146 bytes)
9. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Fri, 26 May 2000 07:50:40 -0700; The SB-220 uses a heavily-loaded impedance-protected motor. As altitude increases, the fan blade turns faster due to decreased air density. I would have no qualms about using a SB-220 at 10,000 ft.; /archives//html/Amps/2000-05/msg00300.html (9,215 bytes)
10. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Fri, 26 May 2000 08:20:23 -0700; ''Quite a bit'' is not much help. I need a measurement. // I am going after the statement of ''over 250 cfm...''. Just because the blower manufacturer says congratulations, you have purchased a 250c; /archives//html/Amps/2000-05/msg00302.html (9,775 bytes)
11. [AMPS] Emtron DX1 (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Fri, 26 May 2000 10:45:50 -0500; Sorry, Rich...I cannot help you. I have no measuring equipment. The "stock" blower in the Harris RF-110A puts out sufficient air to cool the unit under the riggers of ship board and field operation; /archives//html/Amps/2000-05/msg00303.html (11,192 bytes)
12. [AMPS] Emtron DX1 (score: 1): Author: N6BUU@aol.com (N6BUU@aol.com); Date: Fri, 26 May 2000 11:47:11 EDT; << Rich has highlighted the fact that you will have a lot of back pressure. The idea of a remote big blower is probably the best for quietness but it will need to be big to get over the losses in the; /archives//html/Amps/2000-05/msg00304.html (8,299 bytes)
13. [AMPS] Emtron DX1 (score: 1): Author: K0FF@ARRL.NET (K0FF); Date: Fri, 26 May 2000 10:05:10 -0500; W0CE used a furnace blower, in the next room, and 10" flex duct/ Worked fine. looked odd. K0FF --Original Message-- From: N6BUU@aol.com <N6BUU@aol.com> To: Peter_Chadwick@mitel.com <Peter_Chadwick@mi; /archives//html/Amps/2000-05/msg00305.html (9,471 bytes)
14. [AMPS] Emtron DX1 (score: 1): Author: paulc@mediaone.net (Paul Christensen); Date: Fri, 26 May 2000 12:49:47 -0400; Very true Rich. As a practical matter, one generally changes the water every six months or 3,000 miles, which ever occurs first. I see very little H.V. leakage due to the effects of water contaminat; /archives//html/Amps/2000-05/msg00306.html (8,725 bytes)
15. [AMPS] Emtron DX1 (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Fri, 26 May 2000 12:09:01 -0500; Water is the greatest cooling agent known to mankind. Many firemen swear by it. (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrat; /archives//html/Amps/2000-05/msg00307.html (7,921 bytes)
16. [AMPS] Emtron DX1 (score: 1): Author: 2@vc.net (measures); Date: Fri, 26 May 2000 20:58:49 -0700; delivers ? A manometer is easy to make. cheers, Phil - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Admin; /archives//html/Amps/2000-05/msg00308.html (9,866 bytes)
17. [AMPS] Emtron DX1 (score: 1): Author: phil@vaxxine.com (Phil (VA3UX)); Date: Sat, 27 May 2000 08:18:20 -0400; I've lost track of who's who in this thread but I can e-mail a picture of simple home-made manometer that I use to whomever needs it. Phil T. -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Sub; /archives//html/Amps/2000-05/msg00309.html (7,863 bytes)

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