

| Subject: | Re: Microscopic corrosion on electrical contacts |
| From: | Bruce Todd |
| Date: | Wed, 14 Jun 2023 18:17:09 -0700 |
Keep it greasy so it starts easy. BTeasy. On Wednesday, June 14, 2023, Richard Koerner <rjkinpb@sbcglobal.net> wrote: > Excellent real world example!!! Protection. > > On Wednesday, June 14, 2023 at 06:04:39 PM PDT, Jim Felder < > jim.felder@gmail.com> wrote: > > Not bare metal. Metal with protection. I know people who do outdoor > wiring like broadband distribution and solar installations. They don’t use > Vaseline. They use dielectric grease. The two are not equivalent, unless > you are just looking for something colorless and greasy. > Jim > On Wed, Jun 14, 2023 at 7:46 PM Richard Koerner <rjkinpb@sbcglobal.net> > wrote: > > I think either one would work fine in most applications. The point is: > just bare metal?, or bare metal with some kind of protection barrier > against incoming humid air. Consider a simple 1/4" Male blade connector, > with a matching 1/4" Female connector. With some sort of greasy coating, > the two connect together, metal against metal. But what is happening is > that a very tiny fillet of greasy coating forms along both sides of the > sharp metal to metal connection as the two are shoved together, and this is > what helps prevent corrosion. A barrier. This is my theory anyway. > Without this coating, you have a very nice crevice for water molecules to > lodge and start to go to work. > > On Wednesday, June 14, 2023 at 05:22:38 PM PDT, Jim Felder < > jim.felder@gmail.com> wrote: > > Vaseline does t last very long, dielectric grease does. > > Jim > > Sent from my iPhone > > > On Jun 14, 2023, at 5:27 PM, David McNeely <davmcneely40@gmail.com> > wrote: > > > > vaseline? > > > > On Wed, Jun 14, 2023 at 12:41 PM Richard Koerner <rjkinpb@sbcglobal.net> > > wrote: > > >
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