 Detector iPhone
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Conundrum
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Registered Member #96
Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4059
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Also relevant, you can also find that some PG is better than others due to the amount of covalent bonding between the graphene sheets.
I think that 5KV is *currently* unregulated but they still put X-ray warnings on some intensifier modules and even sometimes magnetrons have these.
Its more to remind people of the dangers of overvoltage on a tube especially when something is being used in proximity to meatbag with delicate ocular tissue and nerves, you don't want many X-rays low energy or otherwise hitting the cornea and/or lens.
The graphite I have is from a guy called zrzsg in Russia, and also does not react to heating up to >250C.
Related experiment: found that thermal pad (this is the black stuff from a PS3 cooler) is really good at picking up tiny components and holding them due to its tacky surface.
I also found a source for very thin copper foil, namely old Li-Ion batteries from certain Sony phones.
Once soaked in salt water for a week or so the cell is basically safe and all the nasty CoO2 and solvents end up in the water and stuck to the polymer sheets.
This approach also works with model aircraft packs especially the tiny ones used in "fly weight" 'copters.
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