- 1. [Amps] DRAKE L7 Plate meter update 2 and now PS (score: 1)
- Author: "Marc Wullaert" <marc.wullaert3@pandora.be>
- Date: Fri, 17 Mar 2006 11:15:56 -0000
- Hi , The plate meter whas resoldered and it is working.Probely a bad joint Now when running the amp in standby the R9 and R10 (50k-50watt) They running hot and give a burning smell after a time .Chec
- /archives//html/Amps/2006-03/msg00484.html (7,450 bytes)
- 2. Re: [Amps] DRAKE L7 Plate meter update 2 and now PS (score: 1)
- Author: HAROLD B MANDEL <ka1xo@juno.com>
- Date: Fri, 17 Mar 2006 06:47:06 -0500
- Dear Marc, They might be bleeder resistors. With just the HV supply running and the tubes not conducting, the bleeders are across the HV output. I run 100K ohms at 200 watt resistance on a 3.5 ~ 4.25
- /archives//html/Amps/2006-03/msg00485.html (7,966 bytes)
- 3. Re: [Amps] DRAKE L7 Plate meter update 2 and now PS (score: 1)
- Author: R@contesting.com;Measures <r@somis.org>
- Date: Fri, 17 Mar 2006 05:23:41 -0800
- High-value WW resistors are not reliable enough to be trusted in HV bleeder service. Rich Measures, 805.386.3734, AG6K, www.somis.org _______________________________________________ Amps mailing list
- /archives//html/Amps/2006-03/msg00489.html (9,398 bytes)
- 4. Re: [Amps] DRAKE L7 Plate meter update 2 and now PS (score: 1)
- Author: "m.ford" <k1ern@direcway.com>
- Date: Fri, 17 Mar 2006 08:38:46 -0500
- Or they could be load resisters like the two 75K 55W type used in the NCL-2000. They get wicked hot and sit above the vents from the filter caps below. Kind of a chimney effect. At 3kv they dissipate
- /archives//html/Amps/2006-03/msg00490.html (8,985 bytes)
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