Search found 284 matches

by Rex Allers
Thu Dec 12, 2019 8:02 am
Forum: Announcements and Site Administration Topics
Topic: I want to help fix fusor.net!! (join up listing)
Replies: 19
Views: 750

Re: I want to help fix fusor.net!! (join up listing)

John, Thanks for the diligent work and the time required to find and repair all that you could. I am in the portion of members who didn't have uploaded attachments lost. I'm glad I have enough spreadsheet skills to figure out a way to make a more usable list of lost attachments for individual member...
by Rex Allers
Thu Dec 12, 2019 7:40 am
Forum: High Voltage - Fusor Input Power (& FAQs)
Topic: Precipitator HV Supply Hacking
Replies: 20
Views: 3346

Re: Precipitator HV Supply Hacking

Mark, Yes, correct on the chip, but I already figured that out. See my post in this thread of Aug 29. It is yet another version of the 8051 chip design. Edit: Going back, I now see there were lots of posts on Aug 29 Let's see if this link goes more directly to the post I meant... https://fusor.net/b...
by Rex Allers
Thu Dec 12, 2019 2:45 am
Forum: Announcements and Site Administration Topics
Topic: I want to help fix fusor.net!! (join up listing)
Replies: 19
Views: 750

Re: I want to help fix fusor.net!! (join up listing)

Richard, Thanks for the appreciation of my efforts to help sort out what needs fixing. I think the attached PDF should be what you asked for. As before, the links should be clickable but might not always get you to the exact post. I sorted by forum ID number and excluded the FAQ forums that were alr...
by Rex Allers
Tue Dec 10, 2019 10:17 am
Forum: Announcements and Site Administration Topics
Topic: Senior users, Admins and Moderator - help us make repairs
Replies: 13
Views: 551

Re: Senior users, Admins and Moderator - help us make repairs

An additional level of strangeness in this problem brought up that I don't understand. One thing John mentioned was this... "did find this one for Jon Rosenstiel to fix viewtopic.php?f=18&t=7894&p=57142#p57142 " This brings up something I have seen before but I don't understand. I followed that link...
by Rex Allers
Tue Dec 10, 2019 8:33 am
Forum: Announcements and Site Administration Topics
Topic: I want to help fix fusor.net!! (join up listing)
Replies: 19
Views: 750

Re: I want to help fix fusor.net!! (join up listing)

It seems logical that the FAQs should be highest priority for trying to fix the lost attachment files problem. Using Andrew R's spreadsheet list of missing files, I tried to extract the forum ID and cut the list down to just the missing files in the FAQs forums. I'm attaching that list as a PDF sort...
by Rex Allers
Tue Dec 10, 2019 6:52 am
Forum: Items For Sale
Topic: "Interesting" 65 kV X-ray transformer
Replies: 4
Views: 175

Re: "Interesting" 65 kV X-ray transformer

I have no direct experience using a transformer like this, so use your own judgement.

The label in the pics says:
65KVP 10MA 2SEC MAX

That last part might be important in fusor usage.
Maybe there is a way to cool it better than the original application.
by Rex Allers
Tue Dec 10, 2019 6:39 am
Forum: Items wanted
Topic: Looking for a relatively cheap vacuum pump for a demo fusor.
Replies: 4
Views: 110

Re: Looking for a relatively cheap vacuum pump for a demo fusor.

As said, it definitely needs to be a two stage pump. A lot of pumps that are known to be good when new are totally crapped out when offered on ebay. Therefore buying locally with a right of return can save a lot of issues if possible. If you can find one locally it would really help if you had a goo...
by Rex Allers
Tue Dec 10, 2019 5:20 am
Forum: Announcements and Site Administration Topics
Topic: I want to help fix fusor.net!! (join up listing)
Replies: 19
Views: 750

Re: I want to help fix fusor.net!! (join up listing)

I made another version of my list of members who's attachment files were lost. I made it as a pdf so it would view with nicely formatted columns but a bit more accessible to everyone than a spreadsheet. In this one I sorted the users in order of most lost files to least. I also looked up the user na...
by Rex Allers
Tue Dec 10, 2019 5:04 am
Forum: Announcements and Site Administration Topics
Topic: Senior users, Admins and Moderator - help us make repairs
Replies: 13
Views: 551

Re: Senior users, Admins and Moderator - help us make repairs

John Futter, Thanks for trying to wade through your posts but hopefully this should help. I processed Andrew's spreadsheet for just the missing files you originally posted. I converted that to a pdf (attached). 1st column is the name of the original file. If it doesn't end in a file extension it is ...
by Rex Allers
Sun Dec 08, 2019 9:16 am
Forum: Announcements and Site Administration Topics
Topic: Senior users, Admins and Moderator - help us make repairs
Replies: 13
Views: 551

Re: Senior users, Admins and Moderator - help us make repairs

John Futter, Looking at Andrew's list, I see you with 28 attachment files that are missing. I haven't tried to figure out how many posts that is (there may be more than one attachment in some posts). Hopefully I can get back to you sometime soon with more details. Certainly for you to do a random se...