On this side of the pond we have different brand names but most likely the
same stuff.
Our "Kontakt" cleaner is probably similar to De-Oxit.
Ours should never be used alone.
We spray it onto a switch contact, activate the switch several times, then
let it sit for 10 minutes.
THEN using a second spray called "WL", which is just a cleanser, we clean
the Kontakt spray off of the contact.
After it's clean, and if it's a relay, then we use the burnishing tool -
then rinse with WL again.
BTW James... on your clock - you're a lucky many.
WD-40 = Wait Delay 40 years.
You only had to wait 30.
Maybe it was sprayed with WD-30! ;-)
73 - Rick, DJ0IP
(Nr. Frankfurt am Main)
-----Original Message-----
From: TenTec [mailto:tentec-bounces@contesting.com] On Behalf Of K8JHR
Sent: Tuesday, July 01, 2014 12:49 AM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] OT - Desk Microphone Switch Issue
OK... Yeah, I only use WD-40 to loosen stuck stuff. I use oils and other
lubricants to lube stuff. WD-40 will lacquer in time and gunk up the
process.
I have some RadioShack contact cleaner (which I believe is re-branded
De-Oxit) and my worry is that it will damage the little brown "wafers"
which separate the switch elements or make them conductive in any way.
This is my worry:
I am a rookie, but I know phenolic surfaces may absorb fluids depending on
how porous they are. So I would not want to apply any polar
(conductive) stuff on them, such as a solvent that has alcohol in it.
The alcohol could be absorbed into the phenolic wafer, and not completely
evaporate, making it conductive, causing the switch to short.
I figure... The DeoxIT D5 (flushing, slow drying version) or DN5 (quick
drying, non-drip version) should be OK on the CONTACT AREAS of the switch,
but maybe not if I get too much on the di-electric insulator wafers in the
switch mechanism.
SO... maybe I try a little contact cleaner, USING A COTTON SWAB to keep it
on the metal contact area, and keep it off the wafer material as best I can.
Does this compute???
========================= JHR ======================
On 6/30/2014 3:18 PM, Robert wrote:
> Cramolin is an antioxidant and somewhat of an lubricant. One caution,
least is best. Plus it has good electrical properties.
>
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