MonsieurM,
Came across a site that qued me up to post this.
The above effect was produced in the vacuum of space.
Not sure if you are intending to put your device in a vacuum?
Jochen's High Voltage Page : Plasma Jar
For the following two pictures, the sharp electrode was fed by a 20kHz, 20kV flyback, while the lid was not connected. While at normal atmospheric pressure, corona is barely visible, the pictures show that with decreasing pressure, the plasma region grows and fills a large fraction of the jar at the lowest possible pressure.
Corona on the sharp wire electrode at medium (left) and lowest possible (right) pressure.
IndianaBoys
Came across a site that qued me up to post this.
The above effect was produced in the vacuum of space.
Not sure if you are intending to put your device in a vacuum?
Jochen's High Voltage Page : Plasma Jar
For the following two pictures, the sharp electrode was fed by a 20kHz, 20kV flyback, while the lid was not connected. While at normal atmospheric pressure, corona is barely visible, the pictures show that with decreasing pressure, the plasma region grows and fills a large fraction of the jar at the lowest possible pressure.
Corona on the sharp wire electrode at medium (left) and lowest possible (right) pressure.
IndianaBoys
Comment