Nrog rau txoj kev loj hlob sai ntawm thev naus laus zis, 3D luam ntawv thev naus laus zis tau nkag mus rau peb lub neej los ntawm kev tshawb fawb tsis tseeb. Tsis tsuas yog nws tau siv dav hauv kev tsim khoom lag luam, tab sis nws kuj tau pom muaj peev xwm zoo hauv kev lag luam xws li tshuaj, kos duab, aerospace, thiab lwm yam. Kab lus no yuav delve rau hauv ib qho ntawm qhov muag pom 3D luam ntawv thev naus laus zis, uas yog hlau 3D tshuab luam ntawv, piav qhia nws txoj hauv kev ua haujlwm, daim ntawv thov teb, thiab cov khoom tseem ceeb tam sim no hauv khw.
Hlau 3D luam ntawv thev naus laus zis yog ib txoj hauv kev tsim kev hloov pauv uas siv cov ntaub ntawv siv computer-aided tsim (CAD) los tsim cov khoom peb sab. Tsis zoo li ib txwm siv tshuab ua, hlau 3D luam ntawv yog txheej txheem txheej txheej txheej, maj mam tsim cov khoom xav tau los ntawm melting lossis solidifying nyias txheej ntawm hlau hmoov txheej los ntawm txheej. Cov hauv qab no yog cov ntsiab lus tseem ceeb ua haujlwm ntawm hlau 3D tshuab luam ntawv:
Powder txaj: Lub txaj ntawm lub tshuab luam ntawv 3D hlau yog txheej txheej ntawm cov hmoov hlau, uas tuaj yeem ua los ntawm cov ntaub ntawv xws li titanium, stainless hlau, aluminium, thiab lwm yam. Lub txaj hmoov no yuav dhau los ua lub hauv paus rau cov khoom luam ntawv.
Laser los yog electron beam melting: Thaum lub sij hawm luam ntawv, lub laser los yog electron beam yuav luam theej duab tej thaj chaw ntawm cov hmoov txheej txheej los ntawm txheej, melting los yog solidifying hmoov rau hauv lub siab xav.
Txheej los ntawm txheej stacking: Thaum ib txheej tiav lawm, lub txaj yuav nqis los ntawm ib txheej thiab tom qab ntawd muab tshuaj ntsuam thiab yaj dua. Cov txheej txheem no rov ua tsis tu ncua kom txog thaum tag nrho cov khoom raug luam tawm tag nrho.
Ua kom txias thiab kho: Tom qab luam ntawv tiav, cov khoom luam tawm yuav tsum tau txias thiab kho kom ruaj khov thiab zoo ntawm cov qauv.
Hlau 3D tshuab luam ntawv muaj kev siv dav hauv ntau yam, suav nrog tab sis tsis txwv rau:
Aerospace: Hlau 3D luam ntawv tuaj yeem siv los tsim cov khoom siv dav hlau sib sib zog nqus, txhim kho kev ua haujlwm dav hlau thiab roj efficiency.
Kev Kho Mob: Hlau 3D luam ntawv tuaj yeem siv rau hauv kev kho mob los tsim cov khoom siv kho mob thiab cov khoom siv cog qoob loo, xws li cov pob txha cog thiab kho hniav stents.
Automobile manufacturing: Cov tuam txhab tsim tsheb tuaj yeem siv hlau 3D luam ntawv los tsim cov khoom siv cav, txhim kho kev ua haujlwm thiab ua haujlwm ntawm lub tsheb.
Kev lag luam hluav taws xob: Hlau 3D luam ntawv tuaj yeem siv los tsim cov roj turbine Cheebtsam thiab cov hnub ci modules, txhim kho kev ua haujlwm ntawm lub zog kev lag luam.
Art thiab Jewelry: Cov kws kos duab thiab cov hniav nyiaj hniav kub tsim tuaj yeem siv hlau 3D luam ntawv los tsim cov duab kos thiab cov hniav nyiaj hniav kub, ua tiav cov qauv tsim.
Hlau 3D tshuab luam ntawv khoom ntawm lub khw
Tam sim no, muaj ntau yam khoom siv hlau 3D tshuab luam ntawv muaj rau xaiv hauv khw. Cov hauv qab no yog qee qhov paub zoo hlau 3D tshuab luam ntawv manufacturers thiab lawv cov khoom:
Stratasys: Stratasys tau tshaj tawm lub tshuab luam ntawv Fortus 450mc hlau 3D, uas yog tsim rau ntau yam ntaub ntawv hlau thiab muaj qhov tseeb thiab ceev luam ntawv ceev.
EOS muab M 290 hlau 3D tshuab luam ntawv, uas tuaj yeem ua ntau hom hlau hmoov nrog zoo heev nto zoo thiab kev ntseeg tau.