Amps
[Top] [All Lists]

[AMPS] Rocky Point effects

To: <amps@contesting.com>
Subject: [AMPS] Rocky Point effects
From: G3SEK@ifwtech.demon.co.uk (Ian White, G3SEK)
Date: Thu, 9 Mar 2000 22:20:20 +0000
measures wrote:
>Is gettering very likely while the 
>>>tube is being removed from the amplifier for high-pot. testing?
>>>
>>Yes. If there is a small gas release, the gettering action (which
>>depends on the gas molecules colliding with the metal surfaces) would
>>take place on a timescale of seconds. 
>
>A big bang is heard.  The main breakers blow.  What souce powers the tube 
>during the gettering?  It is my opinion that instant gettering is 
>undiluted codswallop.  
>
Nobody mentioned "instant" gettering. I said a timescale of seconds.

The reaction is chemical. No electrical power is required.

73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
                          'In Practice' columnist for RadCom (RSGB)
                           http://www.ifwtech.demon.co.uk/g3sek

--
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:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>