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Power Supplies
@ rosco
The circuit you have in mind controlling a series
connected AC load using the DC side o ... |
4-2-2006 at 03:46
by: bio2 |
Power Supplies
A rectifier is a diode and looks like the package it's in.
Usually a bridge with 4diodes in one pla ... |
24-1-2006 at 01:43
by: bio2 |
Power Supplies
When paralleling transformers the impedances should closely match and preferably they should be iden ... |
23-1-2006 at 22:04
by: bio2 |
Experiments with boric acid esters.
.........I am amazed that you are doing this level of inquiry in high school..........
Unfortunat ... |
17-1-2006 at 00:42
by: bio2 |
Question on making CH3NO2?
........Could this reaction work and if not why not?
CH4OH + NH4Cl = CH3NH2 + HCl + H2O ....
Ass ... |
9-1-2006 at 00:29
by: bio2 |
What vacuum funnel porosity to get?
My 90mm pyrex buchner w a medium frit almost always gets paper anyway and the regular perforated gla ... |
7-1-2006 at 00:18
by: bio2 |
Thoughts On Anodes
....... regarding the home manufacture of chlorates and perchlorates, or at least, putting much of t ... |
1-1-2006 at 02:12
by: bio2 |
Electrolysis of Sulfuric Acid with Copper electrodes
Here you go! Forget right now where it came from.
Potassium peroxydisulfate,
K2S208, also kno ... |
28-12-2005 at 17:55
by: bio2 |
Cleaning Glassware
There is a dishwasher machine additive "Glass Magic" for removing cloudy film that contains 21.6% p ... |
15-12-2005 at 12:14
by: bio2 |
Terephthalic acid from PET
Here is an interesting article on the subject.
http://www.mhi.co.jp/tech/pdf/e401ex/e395254.pdf |
13-12-2005 at 16:00
by: bio2 |
Terephthalic acid from PET
.....in aqueous solution but problrem was that PET started to decompose .........
Were you able t ... |
13-12-2005 at 12:00
by: bio2 |
How disolve this?
.....so how should swim disolve the product.........
I suppose the reason they used that mix of s ... |
9-12-2005 at 06:33
by: bio2 |
Composition of "Ni99" welding rods.
If you had searched "nickel 99" on the link I gave above this is the first result from this page;
... |
9-12-2005 at 06:20
by: bio2 |
microwave modifications
.....The dangers of magnetrons are real but greatly exagerrated. ........
Do not try this at home ... |
7-12-2005 at 05:52
by: bio2 |
Temperature Controller for hotplate etc
Back to back zeners emulate a diac or SBS and a MOV varistor should work
very well as long as the c ... |
4-12-2005 at 21:06
by: bio2 |
Temperature Controller for hotplate etc
.........600 watt to 2000 watt wall controllers for resistive loads at Home Depot, Loews et al. .... ... |
4-12-2005 at 19:13
by: bio2 |
Sodium Ethyl Sulfate
I think that the microwaving would really not promote even heating unless it was specially modified ... |
25-11-2005 at 12:52
by: bio2 |
Aqueous Method
Hey Antoncho perhaps you could elaborate on some ideas you presented long ago in another forum which ... |
24-11-2005 at 20:20
by: bio2 |
Substitute glacial acetid acid with 98% acetic acid?
....Glacial Acetic Acid is ~98% Acetic Acid....
, .....Acetic Acid without water is Acetic Anhydr ... |
24-11-2005 at 00:37
by: bio2 |
inline/parallel vacuum source
Pumps being equal parallel is twice capacity same pressure and series is twice pressure same capacit ... |
22-11-2005 at 19:08
by: bio2 |
Composition of "Ni99" welding rods.
Try this!
http://www.matweb.com/index.asp?ckck=1 |
20-11-2005 at 04:35
by: bio2 |
Better Way?
US3024263 Process for the Preparation of Anhydrous Ethyl Sulfuric Acid
2NaHSO4+EtOH=EtHSO4+Na2SO4 ... |
19-11-2005 at 16:12
by: bio2 |
Toluenesulfonic acid and Sulfonic acids in genera
.......And using benzene is nonsense, it would get sulfonated too and you would get a mix of toluene ... |
18-11-2005 at 15:01
by: bio2 |
Lead Dioxide Electrodes
.....then I will get a couple lead chunks and toss them in and wait.......
You will be waiting a ... |
13-11-2005 at 23:03
by: bio2 |
Toluenesulfonic acid and Sulfonic acids in genera
Take a look in Vogels or most any organic practical book for reliable proven protocols for pTSA and ... |
10-11-2005 at 01:59
by: bio2 |
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