• 4 Posts
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Joined 2 years ago
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Cake day: June 10th, 2023

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  • Bit of a, bit of b, thermal protection on printers sets a minimum hotend and bed temperature, it’s configurable but 0c is pretty common. Drop below that and the firmware will trip an emergency shutdown in klipper, some (mk3s) set off an alarm beeper when that happens.

    Higher ambient helps with chamber temps too depending on what you print. I let my printers heat soak for at least an hour before I print anyhow, the space heater gives some stability in ambient temps.

    Also done prints where I’ve just blasted the hotend and build plate with a heatgun to get above the min temps to be able to get a heat soak going. Vorons have a decently powerful bed heater (~600w if I recall), my mk3s isn’t nearly as powerful but still capable of sustaining itself (would definitely benefit from insulation)


  • I don’t live in the coldest place but it’ll hit -20s c at the coldest in the winter with -10 +/-5, summer is 30 +/-5. My garage isn’t climate controlled but not the largest, a space heater is enough to bring ambient up enough to be comfortable, certainly enough where the printer firmware doesn’t kick out on low temperatures.

    I have enclosures so it helps some, mk3s doesn’t get super warm as it’s currently setup but I do regularly successfully print abs on it, petg and pla aren’t an issue at all, voron gets substantially warmer. Summer, enclosures need to be open to print pla depending how hot it is. Even with all that, I’d recommend it, I do it primarily for air quality reasons, I’ve printed abs indoors without an enclosure in the same room exactly once a long time ago, 0/10 don’t recommend.




  • Stuff that’s in use I try to keep inside the enclosure, no humidity control in my garage so at the whims of humid continental climate, gets nasty in the summer. I keep things vac sealed with silca gel for long periods and print from dry boxes or enclosure mounts to take advantage of the lower humidity while printing.

    Working on a powered dry box using solid state dehumidifiers like used in this, hope that’ll help with humidity issues.

    Some filament isn’t super sensitive, my experience pa6>petg>abs=pla.













  • I had a Microsoft Encarta on a cd that I used for projects when I was young, Wikipedia launched midway through my grade 5 and by grade 6 I was using it for research (despite the “you can’t trust Wikipedia, anyone can edit it!” that was still a thing into grade 12 from my teachers) for any school project. My parents also had a copy of the Oxford’s Canadian English dictionary that was an absolute time, used that a heck of a lot too.

    I use Wikipedia as a jumping off point, good to get information, get the details from citations. I wasn’t old enough to do complex work pretty wikipedia, but I’d imagine it’d be the same thing, encyclopaedia to lookup a topic, dive into reference materials for details from there.





  • <img>under_construction.gif</img>  
    <embed SRC="linkinpark_numb.midi" hidden=true autostart=true loop=1>
    

    That’s the extent I remember from grade school, had to make a homepage in like grade 5 and literally everyone had flaming text, crappy gifs, and horrible midi songs. Computer lab must have been a blast for the teachers.