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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+gettering\s*$/: 6 ]

Total 6 documents matching your query.

1. [AMPS] gettering (score: 1)
Author: jtml@lanl.gov (John T. M. Lyles)
Date: Thu, 13 Sep 2001 14:08:52 -0600
I recommend contacting the manufacturer for these questions. If you prefer to avoid Eimac, then talk to Claude Peterson at Econco in Woodland, CA. (800) 532 6626. He was involved with some of the gl
/archives//html/Amps/2001-09/msg00236.html (8,327 bytes)

2. [AMPS] gettering (score: 1)
Author: W8JI@contesting.com (Tom Rauch)
Date: Thu, 13 Sep 2001 21:40:38 -0400
This has been covered a dozen times on this reflector. The 3-500 gettering agent is zirconium, the gray powder-looking coating on the anode. It is sprayed on, and activates at about 1000 degrees C.
/archives//html/Amps/2001-09/msg00238.html (8,784 bytes)

3. [AMPS] gettering (score: 1)
Author: 2@vc.net (2)
Date: Thu, 13 Sep 2001 19:32:35 -0700
// I heard about the getter in a 3-500z on AMPS, but I do not recall seeing any info about a 8877 getter. // 1000º C is yellow/white-hot. If this were the case, gettering would not take place.
/archives//html/Amps/2001-09/msg00239.html (9,954 bytes)

4. [AMPS] gettering (score: 1)
Author: jeff@wa1hco.mv.com (jeff millar)
Date: Fri, 14 Sep 2001 22:47:09 -0400
< lot's the usual stuff deleted > Actually, we can see that 1000C (1270K) is redhot and yellow/white occurs at about 5000C. Check out http://www.ameritech.net/users/lmammel/scale.html For another rea
/archives//html/Amps/2001-09/msg00258.html (7,705 bytes)

5. [AMPS] gettering (score: 1)
Author: 2@vc.net (2)
Date: Fri, 14 Sep 2001 21:54:56 -0700
// As I recall, the temperature of the sun's surface is is in the 5000&ordm;C. range. - The main problem as I see it is the claim that gettering of air molecules takes place at room temperature, - R
/archives//html/Amps/2001-09/msg00261.html (7,673 bytes)

6. [AMPS] gettering (score: 1)
Author: Mike" <W4EF@dellroy.com (Mike)
Date: Sat, 15 Sep 2001 00:13:49 -0700
Just to illustrate the scale of things I did a little research on the subject of temperature and color. Per "Care and Feeding of Power Grid Tubes", 4th printing 1982, a thoriated tungsten filament at
/archives//html/Amps/2001-09/msg00262.html (9,388 bytes)


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