Search found 211 matches

by Jeroen Vriesman
Tue Sep 06, 2011 2:00 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: Resurrection - fusor IV back to life - operating details
Replies: 9
Views: 2952

Re: Resurrection - fusor IV back to life - operating details

It means that if you export your docs to html format, paste the html code in the "Message" box and check the "Preserve html tags", your tables are preserved.
by Jeroen Vriesman
Tue Sep 06, 2011 1:46 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: Resurrection - fusor IV back to life - operating details
Replies: 9
Views: 2952

Re: Resurrection - fusor IV back to life - operating details

Seems to work, the "1 2 3 4" was a two-by-two table.

Just strip the XHTML header and it should work.
by Jeroen Vriesman
Tue Sep 06, 2011 1:45 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: Resurrection - fusor IV back to life - operating details
Replies: 9
Views: 2952

Re: Resurrection - fusor IV back to life - operating details

<r><br/> <URL url="http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd">http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd</URL>"><br/> <br/> { }<br/> See if export to html and and the “preserve html tags” checkbox do the trick of preserving table format: 1234 Tried from openoffice, then pasted the...
by Jeroen Vriesman
Mon Aug 29, 2011 12:02 pm
Forum: Vacuum Technology (& FAQs)
Topic: Turbo pump spin down and venting
Replies: 11
Views: 5522

Re: Turbo pump spin down and venting

<t>The reason for "not letting a turbo pump spin down without venting" might be back flow from the fore vacuum pump.<br/> <br/> When the turbo pump is off, oil from the fore vacuum pump might flow into the (colder) turbo pump and form a thin layer of oil on the blades.<br/> <br/> I let my turbo spin...
by Jeroen Vriesman
Sun Aug 21, 2011 7:29 pm
Forum: Other Forms of Fusion - Theory, Construction, Discussion, URLs
Topic: Hybridized Polywell Design Theory of mine
Replies: 24
Views: 9334

Re: Hybridized Polywell Design Theory of mine

<t>David, you write:<br/> <br/> "So far, the Polywell and gyroscopics are looking to be two different experiments and will end up NOT being in the same device unless as interchangeable parts. As for the multi-Polywell, you have 6 torii making up a cube but containing "leaks" or cusps in the corners ...
by Jeroen Vriesman
Wed Jul 20, 2011 2:12 pm
Forum: High Voltage - Fusor Input Power (& FAQs)
Topic: Voltage multiplier inside vacuum chamber
Replies: 14
Views: 6310

Re: Voltage multiplier inside vacuum chamber

<r>I have given the idea of a voltage multiplier inside the vacuum chamber some thougts in the past.<br/> <br/> I had the idea of putting capacitors and diodes in a glass tube, and fill it with heat conducting epoxy, exposing only a minimal area of epoxy on the vacuum side.<br/> <br/> The components...
by Jeroen Vriesman
Tue Jul 12, 2011 7:51 am
Forum: Fusor Construction & Operation (& FAQs)
Topic: Making my own bell jar reactor
Replies: 8
Views: 2763

Re: Making my own bell jar reactor

<r>Hi,<br/> <br/> a glass fusor looks really cool, "laser Diana" has build one: <URL url="http://www.diane-neisius.de/fusor/index_E.html">http://www.diane-neisius.de/fusor/index_E.html</URL><br/> <br/> Make sure you understand X-rays. A glass fusor does not shield X-rays nor UV light.<br/> <br/> -Je...
by Jeroen Vriesman
Fri Jul 08, 2011 7:01 pm
Forum: Vacuum Technology (& FAQs)
Topic: quadrupole failure
Replies: 10
Views: 2832

Re: quadrupole failure

Thanks for all the advice.

I will try it, when I get the chemicals.

-Jeroen.
by Jeroen Vriesman
Thu Jul 07, 2011 1:40 pm
Forum: Vacuum Technology (& FAQs)
Topic: quadrupole failure
Replies: 10
Views: 2832

Re: quadrupole failure

<t>1) replacing filament and checking emission was already tried<br/> 3) electronics are ok.<br/> <br/> The unit doesn't have a de-gas function, but the filament is not the problem.<br/> <br/> The only thing I can think of is 2), insulating layer on the collector.<br/> <br/> If so, it must be from m...
by Jeroen Vriesman
Thu Jul 07, 2011 7:21 am
Forum: Vacuum Technology (& FAQs)
Topic: quadrupole failure
Replies: 10
Views: 2832

Re: quadrupole failure

<t>Bakeout made things worse.<br/> <br/> The effect is that the mass filter seems to work, but the measured (partial) pressure decreases slowly until it only shows e-9.<br/> <br/> I know that that's completely wrong, my cold cathode gauge shows e-6.. e-7 and that is what is expected and stayed the s...