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LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Chances are what I will do is bend some sheet aluminum (or just sheet metal) into L's with notches o ... |
13-9-2010 at 20:58
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
The cooling issue is a tenuous one at best right now, I can do most things I need such as filtration ... |
13-9-2010 at 20:10
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
A slightly boring take on rotary refrigeration/AC compressors, and the results.
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13-9-2010 at 19:25
by: aonomus |
DIY Centrifuge?
I guess I'm more used to the concept of a centrifuge for minipreps or biochem. If you are more inter ... |
13-9-2010 at 15:38
by: aonomus |
DIY Centrifuge?
Another alternative is to use a hobby RC brushless motor and ESC (electronic speed controller), they ... |
12-9-2010 at 18:32
by: aonomus |
Easy silylation?
A quick experiment to try is to simply char the material and see what is left over. The Shell MSDS l ... |
12-9-2010 at 14:39
by: aonomus |
TLC to identify unknowns
Not to nitpick, but if you were to run TLC, chances are you are looking for organics, not inorganics ... |
11-9-2010 at 20:51
by: aonomus |
do-it-yourself nuclear magnetic resonance spectroscopy
Have you considered modelling the field in FEMM at all? This would be a little better than guessing ... |
10-9-2010 at 03:50
by: aonomus |
Anhydrous AlCl3 attempt
If you do get your hands on a bucket of Al turnings/chips, probably a few successive extractions wit ... |
10-9-2010 at 03:43
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I've seen videos of 95kW (yikes) scroll compressors, wonder whats in there? 
When I have it all ... |
10-9-2010 at 03:38
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I have figured out why my overheating issues were so bad with my rotary compressor, in order for the ... |
9-9-2010 at 21:09
by: aonomus |
Opening lithium batteries with copper tube cutters
I'm halfway tempted to buy a disposable argon cylinder and regulator to try this inside a diy glove- ... |
9-9-2010 at 17:56
by: aonomus |
Opening lithium batteries with copper tube cutters
I'm pretty sure the blue label energizer lithium batteries are true lithium primary cells, however I ... |
9-9-2010 at 13:48
by: aonomus |
Anhydrous AlCl3 attempt
I'm left wondering whether aluminum turnings from a lathe or sheet aluminum from the hardware store ... |
9-9-2010 at 13:47
by: aonomus |
Why do they do this to filter flasks?
Probably another reason why they use ground glass joints at all in these style flasks is to avoid an ... |
2-9-2010 at 17:22
by: aonomus |
Why do they do this to filter flasks?
We use those filters at work with 0.45um nylon membranes for HPLC mobile phase filtration. I suspect ... |
2-9-2010 at 13:54
by: aonomus |
Vacuum from a fridge compressor
Did a little more searching about automotive vacuum sensors. Manifold absolute pressure (MAP) sensor ... |
28-8-2010 at 06:35
by: aonomus |
Vacuum from a fridge compressor
Wouldn't be too hard to set up a datalogger with a computer, it just wouldn't be intrinsically safe. ... |
27-8-2010 at 16:58
by: aonomus |
Vacuum from a fridge compressor
I found this interesting video on youtube with a high speed camera shot of the vane/rotor in a rotar ... |
27-8-2010 at 11:47
by: aonomus |
Vacuum from a fridge compressor
Sorry for the 2-3am vaugeness/verbal ambiguity. The compressor tripped the thermal breaker on the *p ... |
27-8-2010 at 02:49
by: aonomus |
Vacuum from a fridge compressor
The compressor is a taller cylinder, not a pancake type. Rotary vane, for R22, new old stock. The 'm ... |
26-8-2010 at 21:38
by: aonomus |
Vacuum from a fridge compressor
I just got ahold of a LG QA series rotary compressor, in the only online documentation I could find, ... |
26-8-2010 at 16:31
by: aonomus |
Elemental sulfur and fecl2 to fecl3
I must wonder, (not being rude at all, just curious), why make elemental sulfur (easy to get) from t ... |
26-8-2010 at 15:05
by: aonomus |
gold ring weight loss
On the bright side, if you do a daily measurement, it means you will keep your fingers slim enough t ... |
22-8-2010 at 15:53
by: aonomus |
mechanical vacuum cutoff device
As terrible as this sounds, could you not open up a vacuum gauge, and add in a small microswitch to ... |
22-8-2010 at 07:21
by: aonomus |
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