Nuclear Magnetic Resonance (NMR)

[skywatcher]

If the heating method doesn't work, i would suggest using epoxy resin or UV-curable glue to seal the surface. I would not use paint.

[conradelektro]

If the heating method doesn't work, i would suggest using epoxy resin or UV-curable glue to seal the surface. I would not use paint.

@skywatcher@ thank you for the information, also for the link to the lighter. I started 3D-printing with my own printer three months ago and there is still much to learn. I use Autodesk Fusion 360 (the non commercial licence), do you know a better technical drawing program. And Ultimaker Cura 4.5 was o.k. so far as a slicer. I also tried PrusaSlicer but did not find a convincing profile for my Creality Ender III pro, but it worked any way.

I wanted to by a Prusa Mini 3D-Printer, but the delivery time was/is September. Maybe I buy an Original Prusa i3 MK3S kit eventually, but it also has a long lead time (5 to 6 weeks). Hopefully my Ender III pro lasts till Prusa comes up with a new modell.

Greetings, Conrad

[skywatcher]

I'm using OpenSCAD:  https://www.openscad.org/

It's like a programming language. For technical things which consist of geometrical shapes it's very good, and it doesn't require much ressources. You don't even need to install it. I'm not a friend of huge software packages like CAD programs where you have 73 different methods to draw a simple line, and you need 4 weeks of training to draw your first cube. I rarely use more than 2% of the functions such programs have, so i prefer software which only has these 2%...

The hollow torus with 2 tubes would only be a few lines of code in OpenSCAD.

[Magluvin]

I use Cinema 4d. There is a free version that should let you do what you need for printing. There is blender. It does fantastic stuff but more complicated to get into unless your really into renderings and animation, film...  That is what I was going for with cinema but since I know it, it makes the process good for me. like a .05mm difference on the 3d environment and your printer will do a good job of making that change in print.  Love these printers.
There is another 3d prog that seems very good but it is online, dont remember what it is, ill look.. Has some tools I wish I had.  I just dont like any of my work being out in the open like that. its nobodies business if I make a better toilet paper dispenser let alone what we are striving for..

Mags

[ramset]

At the moment this topic is at itsu bench here https://www.overunityresearch.com/index.php?topic=3924.msg82540;topicseen#msg82540
of course any results will be posted on this board or if others here become interested and want to build here ...quite certain full support will follow.
Many thanks to Conrad for his wonderful offer, efforts and contributions..
with Gratitude Chet K....Ps this update posted with itsu's permission.