[TowerTalk] Fw: Lubricating air variable capacitors

kd4e kd4e at verizon.net
Sun Oct 2 18:13:19 EDT 2005


 > Keith Dutson wrote:
> That is great stuff.  However, the moly is intended for applications
> involving high heat (e.g. high rpm).  DuPont also makes a Teflon white
> lithium grease in a spray can that would work as well.  Not sure if it has a
> lower price.  It is guaranteed not to melt or freeze.

White lithium grease, oh my Keith, nooooo!  ;-)  ;-)

Grease is a dirt and grit magnet -- it would eventually
capture grit between the contacts in a roller inductor
or in the mechanism of a roller or air variable and
destroy them.

I do love white lithium for rotators, sliding doors, and
other such large-contact applications but would be terrified
to use it in small contact apps.

IMHO, YMMV ...

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Thanks! & 73, doc kd4e

            |_|___|_|
            | | & | |
               {|
       /\      {|
      /  \     {|
     /    \    {|
    /   @  \   {|
    |   |~_|~~~~|
    |   -| |    |
============\ #   http://bibleseven.com/kd4e.html
      KD4E     =========================================
West Central Florida

      /\ /\
?(~~~{ @ @ }  Sent from
  (      *     Puppy Linux  http://www.goosee.com/puppy
  (        )
   ~~~~~~~~~
   / /   / /
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


More information about the TowerTalk mailing list