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Ketil Froyn
Lives in Oslo
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Quick reminder of 3D Printer Weekend #12 at Bitraf in Oslo this weekend. Stop by if you're in Oslo. :)


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+Scottie D369 I'll switch it on in the morning and set it to "human". :)
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Ketil Froyn

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3D printer meetup weekend coming up 10-11 October in Oslo, Norway.  Welcome, bring your printer or just drop by to have a look and a chat. :)
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Bli med å stemme på bildene til Jørgen på National Geographic!

Vote for Jørgen in National Geographic's contest! 
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Every day, our editors select their 12 favorite photos recently uploaded to Your Shot. See their choices, then check out submissions from the rest of the community.
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Ketil Froyn

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Er du flink til å skjule pin-koden din?
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"Everyone's entitled to their opinion. But you know what you're not entitled to? You're not entitled to your own facts."
Vaccine-autism claims, "Frankenfood" bans, the herbal cure craze: All point to the public's growing fear (and, often, outright denial) of science and reason, says Michael Specter. He warns the trend spells disaster for human progress.
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Hva med dine egne fakter...?.... (hihi)
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Ketil Froyn

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Pakket og klar til dagens 3D-printertreff! http://www.reprap.no/forum/viewtopic.php?f=10&t=561
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Ketil Froyn

General discussion  - 
 
How does nozzle size affect bridging capabilities? My printer has a 0.35mm nozzle, and it only recently struck me that this could be affecting my bridging, which I never really got that great. Perhaps bridging would work better with a bigger nozzle, like 0.5mm? It seems to make sense - the thicker extrusions should be stronger. But has anyone tested? (I use Slic3r.)
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I think +Justin Nesselrotte​ holds a great point. Getting the filament to flow at a good rate is key. It's also down to active cooling on the print. I found that I had much better bridges after I added my cooling fan with everything else the same
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Pretty nice bridging going on there. What software are you slicing with? Also, it sounds like your cooling fan has some trouble getting up to max speed. Is that right? I've had some trouble with that myself, I think it's because of vibrations in the fan itself. 

Ketil Froyn

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Interessant å lære litt om hvordan lommetyver jobber. https://www.youtube.com/watch?v=crSkOonmLbk
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Ketil Froyn

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Packed and ready for this weekend's 3d printer meetup. http://www.meetup.com/bitraf/events/185879842/
 
Pakket og klar til dagens 3D-printertreff! http://www.reprap.no/forum/viewtopic.php?f=10&t=561
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3D-printer meetup at +Bitraf in Oslo, Norway on 6 and 7 September. Norwegian announcement below.
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Da er det straks klart for 3D-printerweekend #7. Dette arrangeres 6. og 7. september, fra kl 11 begge dager. Som vanlig arrangeres dette på Bitraf i Oslo, som ligger i Youngs gate 6, og alle er hjertelig velkommen. Det koster ikke noe å komme inn, og du kan se 3D-printere i drift og se ferdige ...
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After a long running discussion, Slic3r will calculate flow using the same formula Nophead has published on his blog a few years ago (which it did already in some cases). But the difference is minimal, and Slic3r 1.2.0 will have other interesting features too, for example to get correct dimensions of parts. This will be interesting to try out!
I hope someone here can help me. I have attached a couple of images to explain. My inside dimensions (like A in picture) are printing too small. Outside dimensions (B & C) are all printing good. What could be causing this? Part designed in SolidWorks exported as STL... Richard
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Have him in circles
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Gunnar Roland Tjomlid's profile photo
Joakim Ruud's profile photo
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Villu Sepman's profile photo
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Techie, skeptical, 3d-printing, beer brewing and tasting ... umm.. person!
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London - Asker - Dar es Salaam - Lusaka
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