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Zona libera Aici poti aborda orice subiect, in limitele decentei


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Old 28-11-2019, 02:25   #241
Boggy
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Ce textura faina! Ce-ai folosit pe pat sa iasa asa? Ca banuiesc ca asa ai facut, nu cu fuzzy skin in cura.

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Old 28-11-2019, 10:38   #242
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Textured PEI sheet de la Trianglelab

E super

Am pus mai multe poze aici

https://3dprintbeginner.com/textured-key-holder/

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Old 06-12-2019, 17:29   #243
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@kpy_here - scriu aci ca-i mai lejer in romana

Nu cat5/cat6 pentru cablu ce trebuie sa se miste! Mai degraba faci test cu 2xUSB3.1 chiar daca specificatia zice max20v si nu 24v. Presupun ca heaterul de la extruder la tine e pe 24v, nu mai tin minte.

Poti pune alimentarile de la USB-uri in paralel si poti trece 5-6A lejer.

Cealalta versiune ar mai fi un XT30/60 pentru heater si USB pentru restu. Orice e mai bun decat cat5 pentru un cablu ce trebuie sa fie mobil indoit frecvent.

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Old 07-12-2019, 10:39   #244
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Încă mai caut soluții.
Am nevoie de vreo 10 fire, spre hotend, cu quick release.
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Old 20-12-2019, 18:03   #245
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Am reparat un laser și face cam așa la init.

Aparent chinezii nu au mai pus end-stops, când ajunge la capete, dă în gol, cred că are ceva protecție/sistem care vede că a ajuns acolo?

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Old 20-12-2019, 20:06   #246
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Cred ca vede amperaj crescut pe motorul axei cand da in gol si foloseste asta ca end-stop. Asa face si al meu la centrare.
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Old 20-12-2019, 20:44   #247
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Isi cauta cineva imprimanta 3D ? Am ajuns sa am prea multe si as mai renunta la cateva. Nu mai am spatiu pentru toate
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Old 20-12-2019, 21:24   #248
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Quote:
Originally Posted by Boggy View Post
Cred ca vede amperaj crescut pe motorul axei cand da in gol si foloseste asta ca end-stop. Asa face si al meu la centrare.
Am găsit asta:
https://hackaday.com/2018/03/01/revi...aser-engraver/

Quote:
Lastly, while it isn’t a huge deal, I have to bring up how they handled homing the laser. There’s no end-stop switches as you might expect, and instead the firmware simply runs the motors backwards for 20 seconds or so; making a terrible grinding noise every time you turn it on.
Aparent, merg pe logica: "Îi dăm înainte că sigur ajungem noi la capăt".
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Old 20-12-2019, 21:38   #249
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Pai daca motorul intra in stop pentru ca nu mai poate nu e problema. Adica nu e ca si cand freaca ceva pe altceva. Si cum load-ul total de stall current nu duce la arderea motorului, fuck it. Da, nu e elegant, dar mere'. Nu de alta, dar daca era cu 20$ mai scump eu nu-l mai luam. )
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Old 21-12-2019, 02:11   #250
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Quote:
Originally Posted by kpy_here View Post
Isi cauta cineva imprimanta 3D ? Am ajuns sa am prea multe si as mai renunta la cateva. Nu mai am spatiu pentru toate


Pune te rog o lista cu ce vinzi si eventual preturi. Merci!


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