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Re: Magnifier conversion
Original poster: "Terry Fritz" <teslalist-at-qwest-dot-net>
Hi All,
Busy day ;-)
I got my new 6 x 26 inch toroid done. Just a 6 x 8foot duct taped to a 16
inch pizza pan with aluminum duct tape. But it fits the bill perfectly. I
also made a raised base and all for the extra coil.
http://hot-streamer-dot-com/temp/NewMag/0413-10.jpg
Looks pretty good ;-)
I milled a nice disk to mount the extra coil to the base tube out of 3/8
Lexan so it is stable. It still needs a corona ring.
http://hot-streamer-dot-com/temp/NewMag/0413-11.jpg
It is nice to now have the ability to mill these goofy parts ;-)) These
little Sherline machines do very well and they are easily small enough to
use on a desk indoors (shop vac not shown ;-)). I find I use it all the
time so it was well worth the cost. It could easily mill an 8 inch rotor
(probably a 12 inch if a thought about it) and just about anything smaller.
I tested the new extra coil outside and got 184kHz. So with L3 = 22.1mH we
get 33.8pF for C3. I had the base wire laying on the ground and such so
that may have affected things? Not sure... Have to recheck :-p
So really all the conversion needs now is the new primary, secondary, and
C2 capacitor.
Cheers,
Terry