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Total 9 documents matching your query.

1. [AMPS] Filaments vs. Heater?? (score: 1): Author: w2ge@home.com (Phil Levin W2GE); Date: Tue, 22 Feb 2000 10:44:03 -0500; Can someone explain to me the difference between filament vs. heater? I thought they were one and the same, just diff. nomenclature. Thanks Phil W2GE -- FAQ on WWW: http://www.contesting.com/ampsfaq.; /archives//html/Amps/2000-02/msg00483.html (7,462 bytes)
2. [AMPS] Filaments vs. Heater?? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 22 Feb 2000 09:58:37 -0600; While you are explaining, please advise a good source for "heater transformers." I have been using filament transformers to power my heaters for many years, and I am sure this must be a great no-no.; /archives//html/Amps/2000-02/msg00486.html (7,885 bytes)
3. [AMPS] Filaments vs. Heater?? (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Tue, 22 Feb 2000 16:15:14 -0000; The electrode is the cathode. The cathode may be directly heated, in which case it's called a filament, or indirectly heated, when the cathode is the electrode coated with emissive material (usually; /archives//html/Amps/2000-02/msg00490.html (9,201 bytes)
4. [AMPS] Filaments vs. Heater?? (score: 1): Author: 2@vc.net (measures); Date: Tue, 22 Feb 2000 08:37:09 -0700; - Filament: Tungsten di-carbide emissive coating on Tungsten/Thorium core. AKA directly heated cathode. - Heater: Heat source for barium oxide / strontium oxide cathode. -- FAQ on WWW: http://www.co; /archives//html/Amps/2000-02/msg00493.html (7,641 bytes)
5. [AMPS] Filaments vs. Heater?? (score: 1): Author: montytaylor@texoma.net (Monty Taylor); Date: Tue, 22 Feb 2000 15:34:41 -0600; I just want to ask this question while everyone seems to be following this thread on filaments. I have an amp with 2 3-500Z's. Filament voltage measured, not keyed, at the socket pins is 5.82 volts.; /archives//html/Amps/2000-02/msg00506.html (8,196 bytes)
6. [AMPS] Filaments vs. Heater?? (score: 1): Author: wb8jkr@juno.com (Mark S Graalman); Date: Tue, 22 Feb 2000 16:36:34 -0500; A filament IS the cathode, a heater heats a cathode. Mark WB8JKR On Tue, 22 Feb 2000 10:44:03 -0500 Phil Levin W2GE <w2ge@home.com> writes: ___________________________________________________________; /archives//html/Amps/2000-02/msg00507.html (8,586 bytes)
7. [AMPS] Filaments vs. Heater?? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 22 Feb 2000 16:13:42 -0600; Measure your a.c. line voltage at the outlet where you have the amp plugged in. Your drop should be less than 1 volt between no load and full output on the amp if you have used the proper sized wiri; /archives//html/Amps/2000-02/msg00510.html (8,730 bytes)
8. [AMPS] Filaments vs. Heater?? (score: 1): Author: 2@vc.net (measures); Date: Tue, 22 Feb 2000 16:32:25 -0700; well put, Mark -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search:; /archives//html/Amps/2000-02/msg00514.html (7,408 bytes)
9. [AMPS] Filaments vs. Heater?? (score: 1): Author: 2@vc.net (measures); Date: Tue, 22 Feb 2000 16:32:27 -0700; Mine drops approx 3%. cheers, Monty -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@c; /archives//html/Amps/2000-02/msg00515.html (8,080 bytes)

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