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Beryllium from Beryllium Oxide
I now have two ceramics from magnetrons the pink one previously discussed and a white one they both ...
20-4-2018 at 09:01
by: wg48
Beryllium from Beryllium Oxide
[rquote=514886&tid=82007&author=aga]Nice Maths !

I had to check it 3 times as my first re ...
19-4-2018 at 14:15
by: wg48
Beryllium from Beryllium Oxide
I did not have a pink ceramic insulator from a magnetron without attached metal so I made one by dis ...
19-4-2018 at 13:25
by: wg48
Beryllium from Beryllium Oxide
[rquote=514731&tid=82007&author=Σldritch]Damn, you are probably right, i have only heard it ...
18-4-2018 at 11:28
by: wg48
Beryllium from Beryllium Oxide
Violet Sin is correct there is no beryllium in the domestic microwave magnetrons. There is no reason ...
17-4-2018 at 18:48
by: wg48
Mystery Glassware Identification Thread
[rquote=513799&tid=31602&author=Vosoryx]Any ideas?
It's a a glass frit, but doesn't seem li ...
11-4-2018 at 00:25
by: wg48
Robotics - building an dual axis (X,Y) camera mount
This thread reminded me of my father’s transistor electronic synchronous motor drive he built for ...
9-4-2018 at 00:15
by: wg48
latest glassware purchase
[rquote=513305&tid=71645&author=Morgan]Some little swizzle sticks that seemed like something ...
7-4-2018 at 06:28
by: wg48
Robotics - building an dual axis (X,Y) camera mount
[rquote=513398&tid=81779&author=Sulaiman]It may be cheaper to buy a used motorised telescope ...
7-4-2018 at 06:03
by: wg48
Copper (ii) Oxide Powder from Wire Scraps
[rquote=513378&tid=81755&author=TheMrbunGee]1:
https://www.youtube.com/edit?o=U&video_i ...
7-4-2018 at 02:07
by: wg48
Robotics - building an dual axis (X,Y) camera mount
The details of such a system depends on the accuracy, speed, stability you want to achieve and the m ...
7-4-2018 at 01:54
by: wg48
DIY ramp, soak, pc parameter set up/monitor temperature controller
Got most of it going now including the local display. Not started on the parameter input from the bu ...
6-4-2018 at 00:36
by: wg48
Al acetate from Al metal and acetic acid
The Al has been left in the acetic acid solution for over 7 weeks now. It continued to react slowly ...
4-4-2018 at 10:09
by: wg48
Up Date


Sorry no functional diagram yet. I have been playing with the thermocouple/ADC, the Ardunio and ...
30-3-2018 at 12:58
by: wg48
CaSO4 + Al in vacuum, what exploded ?
I suggest you determine if the explosion is reproducible. If it is try different amounts of aluminiu ...
29-3-2018 at 06:07
by: wg48
The Short Questions Thread (4)
[rquote=512090&tid=25055&author=OldNubbins][rquote=512049&tid=25055&author=wg48]

...
27-3-2018 at 01:38
by: wg48
The Short Questions Thread (4)
[rquote=512037&tid=25055&author=ninhydric1]Well, that's a few dollars wasted on my part. Tha ...
26-3-2018 at 09:14
by: wg48
The Short Questions Thread (4)
[rquote=508643&tid=25055&author=ninhydric1]https://www.ebay.com/itm/10-30g-Natural-Powdered- ...
26-3-2018 at 04:59
by: wg48
Heavy wall glass
[rquote=511945&tid=81471&author=unionised]
Lead glass is a good electrical insulator which ...
25-3-2018 at 13:43
by: wg48
DIY ramp, soak, pc parameter set up/monitor temperature controller
Sulaiman: I am an ex assembly coder too and I don’t want to reinvent the wheel or more accurately ...
19-3-2018 at 17:00
by: wg48
DIY ramp, soak, pc parameter set up/monitor temperature controller
[rquote=511081&tid=81301&author=Twospoons].

@WG48 I suggest programming the thermal prof ...
17-3-2018 at 19:01
by: wg48
DIY ramp, soak, pc parameter set up/monitor temperature controller
[rquote=511065&tid=81301&author=Twospoons]The USB interface is achieved most simply with an ...
17-3-2018 at 18:27
by: wg48
DIY ramp, soak, pc parameter set up/monitor temperature controller
I managed to fix the fancy MLS300 controller I have, but it turns out it needs a sensor module that ...
17-3-2018 at 11:33
by: wg48
I'm looking into making zinc bromide in sizable quantities
As sodium bromide, zinc chloride and zinc bromide are soluble ethanol and sodium chloride is only sl ...
16-3-2018 at 16:19
by: wg48
Strange electronic setup
Here is what it would have looked like in working order.
The pic is for a large telephone exchange. ...
10-3-2018 at 10:57
by: wg48
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