A Reddit Refugee

current college student, permanent pirate, lover of all things mechanical and on wheels

moved here from lemmy.one because there are no active admins on that instance.

  • 12 Posts
  • 162 Comments
Joined 7 months ago
cake
Cake day: December 22nd, 2023

help-circle
  • This is a very good start. It will have limited effectiveness depending how exactly wet the filament is though, as the diffusion speed of water in plastic is low and it takes time to get the water actually out of the center to the surface to evaporate. The few minutes a filament sits in the inline dryer might be OK for surface moisture but will fail with wetter spools.

    I think the ideal system would be to have a dry box that the heating unit and fan blow into, but then feed the filament out to the printer through a “stove pipe” that acts as the dry box exhaust. This way you’re still drying the whole spool over time but then get that “final blast” to ensure the surface is as dry as possible. Make sure to insulate all walls such that you reduce how much heat you lose as the air passes through.












  • It will not affect system stability, but… Surge protectors do not work at all without a ground wire to drop excess voltage to. Any kind of line voltage disturbance could kill every device.

    Additionally, without any ground wire to pull the housings of devices to ground, the potential for a short to energize the case and then electrocute you is also high.

    additionally additionally, if you have grounded outlets that don’t actually have a ground connection running to them, that means either the wiring system is broken or it was “updated” by an unlicensed hack job who has undoubtedly made numerous more dangerous decisions elsewhere in the circuit.

    If your house is entirely ungrounded you really should have an electrician come update it ASAP. Outlet grounds have been mandatory since 1971. The chances are high that wiring predating that code is still using old cloth-wrapped wire insulation or even knob&tube, both of which are huge fire risks as the insulation is decayed badly by now. It’s expensive to have all new wire pulled but it is necessary.







  • You can never share any of the software specific formats ever (.ipt for inventor, .dwg for Autocad, .sldprt for solidworks, etc). All those formats include fingerprints inside that are not user visible or modifyable but include detailed info about the copy of the software license that created it. If anyone else ever opens those with a legit copy, the software itself phone home about it and they’ll know, because whatever license the pirate copy shows will not exist on Autodesk/Dassault/whatever’s side.

    Platform agnostic formats likely embed this kind of Metadata too somewhere, but it can probably be stripped, and most of the time when sharing an agnostic for.at like .step/.stl the opening software is not made by autodesk or whoever.

    Finally it could just legit be a user report. Companies like autodesk have a reporting system to send evidence of suspected pirated software use directly to their legal teams. It doesnt happen often but if youre using like a 7 year old copy of Inventor and something feels off… yeah. So you’re never truly safe if you have to share your models at all.


  • Adobe is lax about it because they care about being the industry standard monopoly. When more people use their software and become proficient in it, more companies want to buy it so they have better hiring prospects, and Adobe wins.

    The stories I’ve heard about most CAD companies, especially Dassault, is that they don’t generally care about the pirated software, and if they do, the worst they’ll do if you’re just a hobbyist is send you a “cut it out dude” cease and desist.

    The problems arise when you start using their software for anything that makes money, like sending models/drawings to other companies/clients or whatever. If youre trying to run a business with pirated software they will absolutely pin your ass to the wall with lawyers and go after every cent you earned using their software PLUS the cost of a full license PLUS whatever damages they feel like pulling out of their ass.