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Capacitor Dielectric
Original poster: "shimonek2 by way of Terry Fritz <twftesla-at-qwest-dot-net>" <shimonek2-at-home-dot-com>
I am just getting started on my first tesla coil. I have located a 15 KV / 30
mA NST and have begun work on building my capacitor. (couldn't find enough
cheap caps for a MMC) I am using 19 Al plates 6" x 8" separated by a distance
of 1/2" submersed in oil. According to my calculation using a K of 2.2 for
mineral oil that will give me a .0055 uF capacitor. This seems like a very
simple and easy to construct design, have others tried it? By mineral oil are
the charts referring to motor oil? Can I use motor oil? I even considered
adding a quart of Slick 50 for the added PTFE. Any thoughts?