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what is your take on spending absurd amounts of money on this hobby?
Seems like you feel a little guilty about your spending. I suggest you set up a savings account and ... |
18-6-2020 at 13:45
by: Twospoons |
3D printing useful parts - anyone doing this? I'd like to print GL45 bottle caps if possible
Making an injection mold tool is not that simple, especially for a threaded part. You need to accoun ... |
6-6-2020 at 16:02
by: Twospoons |
The ozone generators with ceramic plates, useful?
I borrowed one once, and it certainly produced plenty of ozone. I would have thought the cylindrica ... |
19-5-2020 at 13:47
by: Twospoons |
Device that heats at around 40 degrees C?
[rquote=636331&tid=155409&author=Heptylene]A fan, an electric heater and a PID controller in ... |
18-5-2020 at 14:48
by: Twospoons |
Birkland-Eyde focused only on Reactor Design for fast Cooling
Even a rotary valve would be simpler - just a rotating shaft with a hole through it, driven by a mot ... |
14-5-2020 at 21:26
by: Twospoons |
Birkland-Eyde focused only on Reactor Design for fast Cooling
Just FYI, these pics are of the internals of the valve I use. Just thought it might provide inspirat ... |
14-5-2020 at 16:05
by: Twospoons |
Birkland-Eyde focused only on Reactor Design for fast Cooling
[rquote=636026&tid=155384&author=FranzAnton]
Compared to yours the inductans is about 2 mag ... |
14-5-2020 at 02:05
by: Twospoons |
Birkland-Eyde focused only on Reactor Design for fast Cooling
As a reference point for your valve I use [url=https://clippard.com/products/electronic-valve-ev-o]t ... |
13-5-2020 at 14:52
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
I love seeing ppl do discrete designs like that - its becoming something of a lost art these days. I ... |
7-5-2020 at 14:31
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
Not spark gap - Solid state.
Like [url=https://www.stevehv.4hv.org/drsstcdesign/ISSTC_sch2.JPG]th ... |
4-5-2020 at 13:19
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
[rquote=635280&tid=155278&author=Sulaiman]designing and building a high voltage output switc ... |
3-5-2020 at 15:04
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
[rquote=635250&tid=155278&author=FranzAnton]ok thank you for your hint. I will stop posting ... |
3-5-2020 at 01:50
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
[rquote=635041&tid=155278&author=FranzAnton]
I took a lot of information also from highvolt ... |
2-5-2020 at 14:41
by: Twospoons |
diffusion pump oil diy alternative?
https://en.wikipedia.org/wiki/Brake_fluid ?
If you have drawings of your build I would love to se ... |
30-4-2020 at 12:49
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
You might also want to consider a short arc at high pressure.
I had an interesting experience with ... |
29-4-2020 at 21:00
by: Twospoons |
High Voltage with High Power for Birkland-Eyde reactor
[rquote=634982&tid=155278&author=FranzAnton]
So I want to get feedback from your side if it ... |
29-4-2020 at 14:49
by: Twospoons |
I need a non or low compressible fluid, thicker than water, that isn't corrosive to brass
Boil some cornstarch in water. Just like thickening a stew. You can get anything from very runny to ... |
27-4-2020 at 13:07
by: Twospoons |
Oxygen generator designs?
[rquote=633808&tid=155124&author=Junk_Enginerd]
A big headache for me that I haven't analyz ... |
14-4-2020 at 21:25
by: Twospoons |
Coronavirus pandemic model
[rquote=634047&tid=155170&author=SWIM]If it doesn't form new strains quickly like the flu it ... |
14-4-2020 at 12:01
by: Twospoons |
DIY C-virus masks. No politics, science only so we don't lose the thread again
[url=https://store.yujiintl.com/products/yujilights-handheld-uv-antibacterial-led-light]UVC led torc ... |
1-4-2020 at 18:41
by: Twospoons |
DIY C-virus masks. No politics, science only so we don't lose the thread again
I agree re the copper. Best, I think, would be copper ions or particles bonded into cotton fibers so ... |
1-4-2020 at 12:41
by: Twospoons |
DIY C-virus masks. No politics, science only so we don't lose the thread again
Fine weave copper cloth is made for EMI shielding. Its quite flexible, as its made to stick over odd ... |
24-3-2020 at 01:41
by: Twospoons |
Low denisty organic fluids for making immiscible bi-layers.
After skimming that huge wall of text, I get the feeling that what might work for you is an inert dr ... |
19-3-2020 at 20:45
by: Twospoons |
Carbopol from sodium polyacrylate
If you have an aloe plant you can get aloe gel to use as a thickener. |
17-3-2020 at 20:32
by: Twospoons |
Custom milled heating blocks
For your RBFs you might consider casting instead of machining. |
16-3-2020 at 18:30
by: Twospoons |
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