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Re: Spinning pipes
Ed,
Definitely. I planned on getting some pictures and posting, but I am one
of those without a digital camera (hope Santa heard me). I'm probably
going to have to do it the old fashion way of developing and scanning.
Although, I do have a friend at work with a digital. hmmm...
Bart
Tesla List wrote:
> Original Poster: Esondrmn-at-aol-dot-com
>
> In a message dated 11/15/98 11:58:25 PM Pacific Standard Time,
> tesla-at-pupman-dot-com writes:
>
> <<
> Hi All,
> Just finished a new RSG. I switched from an 1800 rpm
> sync (120 breaks) to a direct drive variable DC. I was
> thinking about trying something different than the basic
> singular disk with electrode points. I designed and
> built a squirl-cage RSG using ~6" x 1/2" copper pipe.
> There are two disks with 8 pipes. Since the rotational
> force would be great at high rpm, I built this with as
> tight a tolerance as possible. The fixed electrodes are
> 5/8" spheres connected to a 5" x 1/2" bolt. Needless to
> say, I've built the RSG within a 1.5" thick wooden case
> just in case. It spins nice without vibration, so far.
>
> I tried it out tonight. As I was building it, I kept
> thinking this thing is never going to quench like I need
> it to. But to my surprise, it did quite well. The arcs
> were white hot and right into the ceiling of my garage
> at ~2kva. I tried getting the coil as low as possible
> from the top of the garage ceiling which is 4 feet, but
> the arcs just went right up as white and hot as ever
> into the ceiling. Unlike my old RSG, this one is
> producing 1 to 2 arcs per burst where the old one was
> producing many streamers.
>
> Unfortunately, my garage is too small to run it at full
> power to see what effects the variable drive and RSG is
> capable of. It hasn't snowed yet in my area of
> Minnesota, so maybe I'll get a chance this week to run
> it outside. I did note that this particular RSG produces
> a lot of moving air. The fixed electrodes were still
> cold after a few short runs.
>
> I'm sure I'm not the first to build such a gap. Probably
> the old timers have either built this type at some point
> in the past or know of others who have. I wonder how
> some of those performed?
>
> Bart
> >>
> Bart,
>
> Sounds real interesting. How about posting some pictures of this gap?
>
> Ed Sonderman