[TowerTalk] Back of desk grounding buss
Wayne Kline
w3ea at hotmail.com
Thu Mar 20 16:34:52 EDT 2014
Hi Charles
My operating tables have a piece od 3/4 " copper pipe.... I drill hole every 16" starting 1 in from the end. and use a 1 1/4 " #10 machine screw through the hole add a nut on the other side and tighten.. Being a Belt and Suspender type.. I then solder the head to the backside of the tubing.
> Washers and wing nuts are on Fleabay for cheap....
YMMV Wayne
>
>
> > Hey Gang,
> > Sort of antenna, sort of RFI, more safety..
> >
> > I've decided my back of desk grounding situation needs to be improved
> >
> > Now, we all know the standard is a nice, thick copper buss. Question is, how thick? - this will then be run down to the panel/ground rod
> >
> > Is Brass/Aluminum/Copper PIPE a valid alternative? If aluminium, again, how large (I normally have round up to about 3" diameter sitting in the shop, as well an AL plate (various sizes, 3/16 thick up to 6" wide is everyday, and I have angle up to 5" wide legs, 1/4" thick around, and blocks up to 2" thick and 4" wide hanging around
> >
> > I intend to silver braze most of my connections, but obviously that won't work to an Al plate, That I'd drill, tap, and either use studs with nuts, or screws
> >
> > Again, we aren't talking the wall pass through here, but the buss at the back of the desk
> >
> > --
> > 73 de KG2V - Charles Gallo
> > Quality Custom Machine-shop work for the radio amateur (sm)
> >
> >
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