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Total 9 documents matching your query.

1. [AMPS] cooling (score: 1): Author: W7lr@aol.com (W7lr@aol.com); Date: Mon, 20 Dec 1999 10:52:27 EST; Years ago when I used to build amplifiers with 250ths I didnt worry about cooling with the tubes somewhat out in the open. For a new project (really dont need a new one tho) am working on a single ba; /archives//html/Amps/1999-12/msg00276.html (8,085 bytes)
2. [AMPS] cooling (score: 1): Author: watson@epiloglaser.com (George K. Watson); Date: Mon, 20 Dec 1999 09:20:34 -0700; but that would be after the fact. I also have a digital thermometer with probe but somewhat concerned about that and hv. Also what is a good source Actually, most of the digital thermometers I have u; /archives//html/Amps/1999-12/msg00277.html (7,688 bytes)
3. [AMPS] cooling (score: 1): Author: measures@vcnet.com (measures); Date: Mon, 20 Dec 1999 08:50:17 -0700; ? Heath invented the best, and quietest 3-500z cooling system ever. See a SB-220. // Observe the cooling fins on the Eimac heat radiator cap. Are they designed for lateral cooling or vertical coolin; /archives//html/Amps/1999-12/msg00281.html (8,017 bytes)
4. [AMPS] cooling (score: 1): Author: k1ta@contesting.com (Bob Marston); Date: Mon, 20 Dec 1999 12:30:26 -0800; Hi Bob and group Regarding the matter of cooling a pair of 4-400s with a forced air system. Rich Measures is on target. Let me amplify on his points in reverse order. 1) The performance of axial type; /archives//html/Amps/1999-12/msg00288.html (9,059 bytes)
5. [AMPS] cooling (score: 1): Author: ve6nap@oanet.com (Gerald Caouette); Date: Mon, 20 Dec 1999 15:03:54 -0700; Heath missed on the problem of heating of the filliment pins tubes quit working because they melt the solder out of the pins . In the case of muffin fans you are correct these fans against back press; /archives//html/Amps/1999-12/msg00291.html (9,548 bytes)
6. [AMPS] cooling (score: 1): Author: measures@vcnet.com (measures); Date: Mon, 20 Dec 1999 19:11:24 -0700; Heath fan-motor bearings are oilite type. If you don't oil the oilite bearings every few years, the fan will eventually slow down and stop. ....... - Rich..., 805.386.3734, www.vcnet.com/measures. -; /archives//html/Amps/1999-12/msg00299.html (7,397 bytes)
7. [AMPS] cooling (score: 1): Author: RichyRusso@aol.com (RichyRusso@aol.com); Date: Mon, 20 Dec 1999 23:48:56 EST; What is an Ideal fan to replace the Muffin fan with on my MLA2500? I have to cool a pair of 3cx800's.. I know that muffin fan will work at high speed but I am sure there is something better out there; /archives//html/Amps/1999-12/msg00300.html (7,435 bytes)
8. [AMPS] cooling (score: 1): Author: gdaught6@leland.Stanford.EDU (gdaught6@leland.Stanford.EDU); Date: Tue, 21 Dec 1999 12:41:51 +0000; Hi all, Richy wrote... I seriously doubt that the MLA2500 power supply is up to the task of feeding a PAIR of 3cx800's. A single 3cx800 would be more resonable. Also, the output tank on the MLA2500 w; /archives//html/Amps/1999-12/msg00330.html (8,120 bytes)
9. [Amps] cooling (score: 1): Author: Larry <larry@w7iuv.com>; Date: Sun, 01 Jan 2012 14:35:08 -0800; Does anyone know where I might find air flow requirements for the GS-31B and GS-35B tubes. Pressure differential across the cooler vs. dissipation would be nice but I'll take what I can get. I've sea; /archives//html/Amps/2012-01/msg00011.html (6,668 bytes)

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