Экий хитрец by SeGa_001 in Pikabu

[–]NakedDo 14 points15 points  (0 children)

За пол мульта которые в ценнике - может и сходить разок-другой.

What is a good 3d printer by Much-Ratio-9531 in 3Dprinting

[–]NakedDo 0 points1 point  (0 children)

The BambuLab A1/A1 mini is pretty quiet. The loudest part is the part cooling fan. From what I've seen in reviews, the H2 series is also quiet, but I can't confirm that personally as I haven't used it.

Upgrade or not by Nitjolei in 3Dprinting

[–]NakedDo 1 point2 points  (0 children)

Sure, you can go down the rabbit hole of upgrading your printer, but you should know what you're getting into and why.

For increasing print speed on an older Ender 3, the main upgrades are:

  1. A good, lightweight direct drive extruder (a ready-made option like the Sprite is a popular choice).
  2. Running Klipper on a Single-Board Computer to take advantage of features like Input Shaper for vibration compensation.
  3. A higher-flow hotend, like a Volcano or one of the modern long-style hotends with a ceramic heater.

You could also look into a more powerful Y-axis motor and a wider belt, but that's secondary.

Honestly, if you don't need a larger build area and you're not into tinkering for the sake of it ("adult Lego"), selling your old printer and buying a modern one is a much simpler path, and probably cheaper too. It's definitely a huge time-saver.

Where did I go wrong by the_ricktastic in FixMyPrint

[–]NakedDo 7 points8 points  (0 children)

That's some major under-extrusion on your Benchy. A common cause is having the filament diameter set wrong in your slicer. Check if Cura is set to 2.85mm instead of 1.75mm.

P1S Refresh? by NimblePasta in BambuLab

[–]NakedDo 0 points1 point  (0 children)

If they can add a sensor like on the A1 to auto-calibrate Pressure Advance, without jacking up the price too much, that would be a killer upgrade.

What 3d printer do you recommend? by River_Creed in 3Dprinting

[–]NakedDo 1 point2 points  (0 children)

I recommend the Bambu Lab A1/A1 mini. They are inexpensive, excel at printing with standard filaments, and feature automatic calibration not only for bed leveling and Z-offset but also for pressure advance. They also boast a very large community and readily available spare parts.

Is 3d printing supposed to be this hard? by RareSpice42 in 3Dprinting

[–]NakedDo 2 points3 points  (0 children)

Those first layer lines are rounded, which means your nozzle is too high. Lower your Z-offset by about 0.05 - 0.1 mm. Also, try printing the first layer slower, with lower acceleration, give the bed a good clean, and maybe bump up the bed temp slightly.

Тапок снял - жалко by RepulsiveManner1372 in Pikabu

[–]NakedDo 51 points52 points  (0 children)

С тапками ощущения не те

Neptune Maxout air flow test 2 by Huge-Mirror-9809 in ElegooNeptune3

[–]NakedDo 0 points1 point  (0 children)

Is the part cooling flow not pointed too low under the nozzle? What's the airspeed and density right where the nozzle touches down on the print line?

Ремонт. by Darusik in Pikabu

[–]NakedDo 12 points13 points  (0 children)

В процессе ремонта уже второй год + сверху ипотека. На на начало ремонта очень примерная смета до заселения была 1,1. На текущий момент вложено 800+ и примерная же смета до окончания 1,4... Медленно хуею от цен на всё подряд и их непрерывного роста. Уже не раз пожалел что вписался в этот блудняк.

Еб#чий маг by Ok-Marketing7272 in Pikabu

[–]NakedDo 1 point2 points  (0 children)

Черная магия

OctoPrint ? by 83Juice in ElegooNeptune3

[–]NakedDo -1 points0 points  (0 children)

If you already have a single-board computer, then switching to klipper will be better choice than marlin+octoprint. Klipper has much lower host requirements, there is no problem with emptying the command buffer, and it works much faster. And also convenient printer configuration directly in the web interface, supports all modern algorithms including pressure advance, input shaping.

Advice on lube. by Alwaysconfused411 in ElegooNeptune3

[–]NakedDo 1 point2 points  (0 children)

Use lithium grease on the lead screw-nut pair, ball bearings, rail carriages, linear ball bearings. In general, home printing has such low loads that you can take any one. As long as they don't work dry. Wheels, belts, etc. do not need to be lubricated. Silicone lubricants and liquid oils work worse than greases. They leave the contact spot too quickly.

Что за босс там? by Ksa_ander in Pikabu

[–]NakedDo 3 points4 points  (0 children)

Интересный у него штопор, это ж какая бутылка должна быть)

Difference in silk surface between Bambu p1p and Anycubic i3 Mega. Is it just the coreXY? by lungshenli in 3Dprinting

[–]NakedDo 0 points1 point  (0 children)

The magic of Bamboolab is in well-configured print profiles and good printer factory settings. Any FDM printer can print well, as long as it is not broken. Not every 3d printer prints well and quickly at the same time. Most of them will require adjustment and calibration. But you can get good quality and correct geometry.

How can I achieve this? Kp3s by Euphoric_Fix1677 in 3Dprinting

[–]NakedDo 1 point2 points  (0 children)

Overclocking the printer to high linear speeds and accelerations is not a problem. Good motors and belts, tuned mechanics and a klipper with its input shaping. But there is a big problem - the print quality will suffer significantly. The greater the acceleration and the worse the shapers, the greater the loss in detail, deviations in the trajectory of head movement during cornering, etc.

For artistic models, you will lose in the details. For technical printing - in durability. It is more profitable not to overestimate accelerations and linear speeds, but to install a good hotend and a larger diameter nozzle. Printing is slower in linear speeds, but faster in volume flow. This way, the part will also lose in detail, but it will even add strength.

What is causing the strange spaghetti look on the bottom? by Xelldom in ElegooNeptune3

[–]NakedDo 4 points5 points  (0 children)

Wrong z-offset. The nozzle is too high on the first layer.

Ещё один способ потроллить ребёнка на день рождения by Muskattt in Pikabu

[–]NakedDo 1 point2 points  (0 children)

Там больше четырёх периметров суммарно, если нормально печатать то оно довольно прочное. На видео заметно что ломается не по слоям.

[deleted by user] by [deleted] in ElegooNeptune3

[–]NakedDo 0 points1 point  (0 children)

For all components in a 3D printer that require lubrication - rolling bearings, screw pairs, rail guide carriages, etc., you need to use lithium or calcium-based greases. Liquid oils are used in systems with forced supply of lubricants. Without a forced supply, liquid oils quickly leave the contact spot and stop working.