We ran two more tests on with the Mini MHD generator today. The first one we tried a welders torch as a flame source. The idea was it could be a very clean and fast way to test the setup before using a rocket motor. It ended up providing very low power output and really overheating the generator. It took an hour to get the smell of burning seals out the shop.
The second firing tested a new electrode design and mounting technique. We’re finally getting smooth and consistent primary voltage.
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