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Oxygen leak detection
Yes, i'd thought of that too. I could possibly flood the equipment with nitrogen or something else i ... |
28-2-2017 at 15:26
by: Twospoons |
Oxygen leak detection
I'm looking for a method of finding slow leaks in an oxygen gas dispensing system. The leaks I'm try ... |
28-2-2017 at 13:38
by: Twospoons |
Seasoning Cast iron - What happens in the process?
[rquote=473265&tid=72006&author=RogueRose]
Was this done each time the pan was used or wa ... |
30-1-2017 at 19:44
by: Twospoons |
Seasoning Cast iron - What happens in the process?
The method I was shown by my nephew (a chef) involves warming the pan, putting in a little oil, then ... |
29-1-2017 at 23:08
by: Twospoons |
Mylar vs Al Foil IR hear reflectivity efficiency
[rquote=472386&tid=71828&author=Fulmen]
So why do emergency services use it to prevent/tr ... |
20-1-2017 at 13:25
by: Twospoons |
Mylar vs Al Foil IR hear reflectivity efficiency
I think adding the foil will make bugger all difference, given the low temperatures. Heat transfer b ... |
17-1-2017 at 19:06
by: Twospoons |
Steam pressure chamber for 1000C
Personally i would reverse your setup and build the furnace inside the pressure chamber. That way yo ... |
13-1-2017 at 14:45
by: Twospoons |
recirulating vacuum aspirator troubleshooting
Does the pump have a reservoir? Diaphragm pumps would usually have a pulsing flow, so you'd need a ... |
11-1-2017 at 22:13
by: Twospoons |
Our Entire Maths System is Fundamentally Wrong
So now you see that money has no intrinsic worth, and is merely a placeholder by agreement. |
29-11-2016 at 13:22
by: Twospoons |
Our Entire Maths System is Fundamentally Wrong
In the field of electronic and electrical engineering complex numbers are incredibly useful, as they ... |
28-11-2016 at 21:01
by: Twospoons |
Equations for real gases
Thanks for that suggestion. I've run the ideal eqn against the Redlich-Kwong eqn and I get a 'Z' of ... |
18-10-2016 at 18:55
by: Twospoons |
Equations for real gases
Initial mass is reasonably well known - its a one time use cylinder, so has a pre-defined mass of O2 ... |
18-10-2016 at 17:05
by: Twospoons |
Equations for real gases
Knowing initial pressure, mass and temp I can work out volume no trouble - and doing it this way wil ... |
18-10-2016 at 16:33
by: Twospoons |
Equations for real gases
I have a problem I could use some expert help with.
I have a cylinder of oxygen, when full it con ... |
18-10-2016 at 15:53
by: Twospoons |
What about "glassy" carbon as an anode material in a chlorate or perchlorate cell?
10^7 Ω-cm isn't disastrous. A 10cm^2 electrode with a 1um coating is just 10 ohms additional resist ... |
1-9-2016 at 19:21
by: Twospoons |
What about "glassy" carbon as an anode material in a chlorate or perchlorate cell?
Great find! Thanks for posting that paper. |
30-8-2016 at 17:08
by: Twospoons |
Glow in near vacuum gas ampoules
There's no indication if the output is DC or AC. From the description of the purpose (ignition) I'd ... |
14-6-2016 at 17:56
by: Twospoons |
Glow in near vacuum gas ampoules
The power sources used by ozone generators would probably work quite well.
http://www.aliexpress.c ... |
13-6-2016 at 15:19
by: Twospoons |
Gun design
[rquote=451107&tid=66436&author=ecos]
the missing information , what is the relation betw ... |
8-6-2016 at 15:13
by: Twospoons |
Building a Heating Element?
Kanthal wont know the difference. AC is much easier. You could then use a variac for power control. ... |
7-6-2016 at 16:16
by: Twospoons |
Can we make any fibers, threads, wires, glasses, bottles, foils...?
Iron and silicon-steel foil is used to make 'tape-wound' cores for transformers. http://www.mkmagnet ... |
1-6-2016 at 20:27
by: Twospoons |
Reclaimed Gold Pins from Cellphones
You do realise that those pins are merely plated with gold, not solid - with said plating likely bei ... |
17-5-2016 at 18:31
by: Twospoons |
UV-C L.E.D. ebay source
If you are in the market for deep UV Leds ... [url=http://www.roithner-laser.com/deepuv_to_select.ht ... |
14-5-2016 at 01:25
by: Twospoons |
Compressor for CO2, oxygen
Whatever you do don't run pure O2 into a compressor that is not specifically designed for it. Bad th ... |
12-5-2016 at 19:47
by: Twospoons |
uv for tlc
250nm is short enough you need to be very careful. I'd avoid any skin exposure, not just eyes. Any s ... |
4-5-2016 at 15:56
by: Twospoons |
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