Mphamvu Zachilembo Zopangidwa ndi 3D

Zothandizira kukuthandizani kuti mumvetsetse mfundo zomwe zili bwino pa ntchito yanu ya 3D

Envelopu yotulukirapo ndipo mkati mwake munali kanyumba kakang'ono kakang'ono ka 3D kamene kamatchedwa titanium kamene kanasindikizidwa ndi Morris Technologies (yotengedwa ndi GE Aviation). Terry Wohlers, mmodzi mwa akatswiri apamwamba ojambula a 3D, adanditumizira kuti ndiwonetsetse momwe chitsulo chosindikizira cha 3D chikanakhalira. Anauzidwa kuti kuwala kwakukulu, kovuta-kumva, mpira wovekedwa unali wamphamvu mwakuti iwe ukhoza kuyima pa izo.

Kodi ndizokwanira mokwanira? Limeneli ndi funso kawirikawiri lomwe anthu amafunsa za chinthu chosindikizidwa cha 3D, makamaka.

Mu malingaliro anga, monga momwe ziliri m'maganizo ena, ndikudabwa ngati nditenga nthawi, ndalama, ndi khama kuti ndisindikizidwe ndi 3D - kodi zidzakhala zolimba monga mankhwala omwe ndingagule pa -salfo? Funso labwino.

Anthu ambiri amafunsa ndipo anthu ambiri amafuna ndipo akuyesera mphamvu zakuthupi. Ambiri a iwo ndi asayansi, monga duo yomwe ndinakomana nawo pa Ford Motor Company kuyesa zosiyana zojambula za 3D poziwombera ndi X kuchuluka kwa kulemera kwake. Ntchito yosangalatsa yomwe iyenera kukhala, kuyesa mfundo zosweka. Valani magalasi anu oteteza.

Chikhalidwe cha YouTube, Thomas Sanladerer, amapanga mavidiyo nthawi zonse za kusindikizira kwa 3D otchedwa: Tom's kapena Tom's Guide. Iye anachita zojambula zake zosangalatsa zojambula za 3D zomwe mungathe kuziwonera apa.

Choncho, kuti muthamangitse kuthamangitsira, mphamvu sizimakhala zosavuta nthawi zonse kufotokoza - zimadalira zomwe mukuchita nazo mukatha kusindikiza. Kodi mukuchigwedeza? Kuyikira chinachake kuchokera pamenepo? Kodi pamafunika kulimbana ndi zotsatira kapena kutentha?

Imodzi mwazinthu zothandiza kwambiri poyankha ena mwa mafunsowa imapezeka ku CAPUniversity - yomwe ndi blog yolembedwa ndi wogulitsa Solidworks kumpoto kwa America. M'malo awo, omwe ndikukulimbikitsani kupita kuti muwerenge: Kusankha Zinthu Zanu Zojambula Zachidindo: Ziri Zoposa Mphamvu!

Amatsindika mphamvu zowonjezera: ABS, PLA, Nylon ndi ena.

Ndimapereka zida zanzeru pa ABS ndi PLA pano . Pano pali imodzi kuchokera ku CAPUniversity yochokera ku mphamvu yothetsera - yotsika kwambiri.

CAPU Mipangidwe ya Pulosesa ya Mphamvu ya Plastiki Tensile (chingwe pamwambapa)
ABS 33MPa (4,700 psi)
Nylon 48MPa (7,000 psi)
PLA 50MPa (7,250 psi)
PC 68MPa (9,800 psi)
PEI 81MPa (11,735 psi)

ABS, PLA, ndi Nylon ndizofala kwambiri zojambula za 3D.

PC imayimira polycarbonate ndipo ndi imodzi mwa mafakitale omwe amagwiritsa ntchito kwambiri thermoplastics, koma simukumva za anthu ochuluka omwe amagwiritsa ntchito mu FPR / FMM. The RepRap Wikihas ndi tsamba labwino lomwe likufotokozera ubwino ndi zomvetsa za polycarbonate.

PEI ndi resin polytherimide (PEI), koma dzina lodziwika ndi malonda ndi Ultem. Ultem ndi banja la mankhwala a PEI opangidwa ndi SABIC chifukwa chopeza General Electric Plastics Division mu 2007. Monga momwe mukuonera pa chithunzichi, ali ndi mphamvu yolimba kwambiri.

Chinthu chinanso ndi Stratasys, chomwe chatulutsa PDF: Thermoplastics: Strongest Choice For Printing 3D. Ndi mapepala asanu ndi limodzi okha, ndipo akuyang'ana ku zipangizo zomwe zimagwira Stratasys printers, ndithudi, koma ndizopindulitsa chifukwa ambiri osindikiza ndi Fused Deposition Modeling (FDM); njira yomwe iwo ankachita upainiya.

Ndemanga yomaliza: Kubwerera ku mpira wa titanium: Sindikukumbukira ngati Terry Wohlers anandiuza izi kapena ayi, koma ndinaganiza kuti adanyoza kuti adzanditumizira ine ngati ndivomera kuti ndiime. Anati analibe mtima wakuphwanya mpira wawung'ono, womwe unali wofanana ndi marble wakale, koma ngati ndinavomera kuti adzanditumize kwa ine. Ine ndinati ine ndikanachita mwamtheradi, koma pamene izo zifika ine ndinalibe mtima woti ndiime pa izo, mwina! Ndizozizira kwambiri kuti zikhale zowonongeka, ngati opangawo akulakwitsa za mayeso awo amphamvu.