Iiprinta ezi-7 eziphambili ze-3D zokuthenga ngo-2018

Phrinta nayiphi na into oyifunayo, xa uyayidinga

Kwiminyaka embalwa edlulileyo, ukushicilelwa kwe-3D kuye kwaguqulwa ukusuka kwi-market ye-niche ukuya kwi-sensation ebonakalayo, kunye nemifanekiso engaphezu kwama-150 ekhoyo ngoku. Ukushicilelwa kwe-3D yindlela yokuvelisa evumela ukuba wenze into ebonakalayo evela kwisakhiwo sedijithali ngokufaka ubungqonge kwizinto eziphathekayo. Iqala ngoxwebhu loyilo, kwaye ukusuka apho inkqubo yokushicilela iyahluka. Ezinye iiprinta zekhompyutha ziyancibilika eplastiki kwisicwangciso sokushicilela, ngelixa uomatshini abanzi bezoshishino basebenzisa iilers ukuba banyibilikise itsimbi ngokuchanekileyo. Kubaluleke kakhulu, iiprinta ezahlukeneyo ze-3D zixhasa izinto ezihlukeneyo, ukusuka kwiplastiki ukuya kwisinyithi ukuya kwi-sandstone - kwaye uluhlu lwezinto ezixhaswayo lukhula minyaka yonke.

Ukushicilelwa kwe-3D kukuvumela ukuba wenze idijithali eyinkqubo ye-3D ngokulula kwiindleko eziphantsi. Ukukhuselwa ngokukhawuleza, kwaye yonke into ingahle isetyenziswe. Nangona kunjalo, imveliso enkulu ihamba ngokubiza ngaphezu kokuveliswa kwemveli, kwaye umphumo wokugqibela unamandla okulinganiselwa kunye nokuchaneka okuphantsi.

Xa kuziwa kubuchwephesha bokushicilela, kukho iindlela ezimbalwa. I-FDM (i-Fused Deposition Modeling) yiyona nto ingabonakaliyo iteknoloji yokushicilela i-3D, kwaye isebenza ngeendawo ezahlukeneyo ezifana ne-nylon kunye ne-ABS (Acrylonitrile Butadiene Styrene). Ixabiso elincinci, kodwa lukhethi olukhethiweyo lweemfuno eziyinkimbinkimbi.

I-SLA (Stereolithography) kunye ne-DLP (i-Digital Light Processing) zombini basebenzise umthombo wokukhanya ukuqinisa i-resin yamanzi. I-SLA isebenzisa i-laser, kwaye iDLP isebenzisa iprojekti. Ezi nkqubo zenza iindalo ezichanileyo kunye neenkcukacha ezichanekileyo, ezinjengeengubo kunye nekiso. Kuye kuba kubi kakhulu ukwenza ngaphandle kokushicilelwa kwe-FDM (abaprinta ngokuqhelekileyo bancinci kwaye inkqubo ayikhuthazwa ngezinto ezinkulu).

Ukuba awuqinisekanga malunga naluphi uhlobo lomshicileli we-3D onokukusebenzela, qhubeka ufunda ukuze ubone iinqununu zethu ezisixhenxe ze-printer ezikhethileyo eziza kukudala izinto ngaphandle kwexesha.

I-M2 evela kwi-Ohio-based Makergear ingumshicileli we-3D-professional level praised for its all engineering round-engineering. I-M2 inommandla wokwakha we-254 x 202 x 203 mm, kunye nobude obuncinci be-micron. Ingumshicileli we-FDM osemgangathweni olungeleyo kwi-ABS kunye ne-PLA, kwaye iza kuqala ukuhlanganiswa, kodwa ibuye ibe nobutyebi bokuphucula kunye nezixhobo ezinokuvumela ukuba ube ngumshicileli wakho opheleleyo we-3D. Ngokomzekelo, kukho ukhetho lokulawulwa kweeboard, i-extruder kunye ne-buses eguquguqukayo.

Akuyena elula kwiiprinta ze-3D ukuqala kunye kwaye lihle kakhulu, ngoko i-M2 ingasayi kuba yinto ekhethekileyo ukuba ngaba nguyena umshicileli wakho wokuqala we-3D. Uyilo lwayo lubonakala luyisiseko, kodwa olu lula luphela luba namandla kuba ungayisebenzisa unyaka nonyaka. Emva kokuba u-M2 ulinganiselwe, uvelisa iimpapasho eziphezulu eziphezulu kwijubane elikhawulezayo. Njengoko yipulatifomu evulekile, ukhululekile ukusebenzisa isofthiwe ozikhethile, njenge-Simplify3D eyaziwayo. Umphumeleli ocacileyo we-enthusiast ye-3D.

I-LulzBot iyabonakala ngenxa yokulula kwayo nokuthembeka - unokuyifaka nje kwaye uqalise. Umbhede walo oqhekeza ngokuzenzekelayo, ukuphela kwesinyithi esishushu kunye ne-self-cleaning cleaner kwenza iLulzBot ingenakuyenza. Kwakhona kunommandla oqinileyo wabasebenzisi abasemva kwayo xa ufuna uncedo lwezobugcisa.

Ulungelelaniso lukhoyo xa luqhathaniswa no-Ultimaker 2, kwi-minimum height layers ye-microns ayi-50. Kwakhona kakhulu kuncinci kunokuba i-Ultimaker 2, eneendawo zokwakha eziyi-152 x 152 x 158 mm. Njengomshicileli we-FDM 3D, iindleko eziqhubekayo ziphantsi. Iyakwazi ukuprinta kumaqondo okushisa ukuya kwi-300 degrees Celsius, kunye ne-software yeCura LulzBot Edition elula kakhulu ukuyiqonda nokuyisebenzisa.

Ngoko ke akuthandi ukuthini? I-LulzBot Mini inomsindo kuninzi, kwaye ngokungafani nabashicileli abaninzi, kufuna ukuba uxhumano oluqhubekayo kwikhomputha ngelixa iziprintsi zigqityiwe. Ngaphandle koko, ukhetho oluphakanyisiwe kakhulu lwabaqalayo ekushicileleni kwe-3D.

I-Monoprice Select Mini 3D Printer nguyona ndlela iphambili kumshicileli we-3D kwoluhlu njengeyunithi yokuqala. I-Monoprice inikezeli kuphela ukhetho lomthengi lwe-3D lwe-Printer, kodwa liza ligcwele yonke into onokuyilindela kwamanye amanqaku aphakamileyo.

I-Monoprice Select Mini Mini Printer isekela zonke iintlobo ze-filament. Isitya sayo sokwakha eshushu sineendawo ezifudumeleyo zivumela ukuba isebenze kunye nezintambo ezisisiseko ezifana ne-ABS kunye ne-PLA, kunye nezinye izinto eziyinkimbinkimbi ezifana neenkuni kunye neensimbi zetsimbi. I-Printer ye-3D iqokelelwe ngokucacileyo ebhokisini ngokulandelelana okupheleleyo kwaye ibandakanya isampuli ye-PLA kunye ne-MicroSD ikhadi elinemizekelo engaphambili, ukuze uqale ukushicilela ngokukhawuleza. Kuza newaranti yonyaka owodwa.

Kwesinye isiphelo sesilinganisi ngumshicileli wekhompyutheni yedeskithophu yomsebenzisi wabasebenzisi abaphakathi okanye abasebenzayo, kwaye iFomlabs Ifom 2 iyona khetho oluphezulu kule candelo. Isici esitsha senqanaba kunye netanki elityukisayo landa ukunyatheliswa kokushicilela. Ukuboniswa kwesitrato kunye nokulawula okungenazintambo kwenza kube lula ukuphathwa, kwaye inkqubo ye-resin ngokuzenzekelayo igcina izinto ezihlambulukileyo kunye ne-mess mess.

Ukwakha ivolumu inkulu kakhulu, kwi-145 x 145 x 175 mm. Ukuphakama komda kuhlala kuma-microns ayi-25. Ukushicilelwa kwe-resin ye-SLA isalokhu ihamba ngokukhawuleza kwaye ibiza ngaphezu kwe-FDM, ngoko thabatha loo ngqalelo ukuba uceba ukukhetha ifom ye-2 kuba ufuna ukunyusa ukunyathelisa kwakho. Kungcono ukuba usebenzise ifom ye-2 ukwakha i-master master kwaye usebenzise ezinye iindlela ezifana nokubunjwa kwe-injection okanye i-resin casting ukwenza iikopi ezikhulu.

Cinga iFomlabs Ifomu 2 ukuba uyaluxabisa ubungakanani obukhulu, umshicileli we-resin ephezulu kunye nolawulo olongezelelweyo olungenazintambo oluya kwenza ubomi bakho bube lula kumhla ngemihla.

UmenziBokrekhole ukubulawa kweeprinta ze-3D, kwaye isizukulwana sesine i-Replicator 2 siyaqhubeka sisinye semifanekiso yazo ephumelele kakhulu. Ngendlela yokujonga indalo (i-chassis yesitrato kunye ne-LCD kwesikrini), i-Replicator 2 iya kulungeleka ngokufanelekileyo kwigaraji lekhaya. Ingumshicileli omkhulu kunamanye amaninzi, ngokunjalo, ngevolonti yokwakha ephezulu kakhulu ye-285 x 153 x 155 mm - qinisekisa ukuba unendawo.

Lo mshicileli we-FDM 3D usekela ukushicilelwa kwikhadi le-SD kwaye iprint kakhulu kwi-PLA. Ngumshini ogqithiseleyo; ngokungafani nezinye iimprinta ze-3D ezinqabileyo kwiimarike, i-Replicator 2 iyaziwa ngokuthembeka kwayo nokwakha imgangatho. Kuchanekile, kulula ukuyisebenzisa kwaye ine-software efanelekileyo.

Kwinqanaba elingaphantsi, akukho sikhokelo esivuthayo kwaye ngumzekelo omnandi. Kwakhona kunenani elifanelekileyo kwaye lilungele ukusetyenziswa kubasebenzisi abaphakathi abafuna umatshini oya kumgama.

I-FlashForge Creator Pro yinto ebalulekileyo kumntu ofuna ukufika kwihlabathi le-3D ngaphandle kokuchitha imali encinci. Ngokuqhelekileyo ichazwe njengento "eyona nto ibaluleke kakhulu kwimali," iplagi 'n' yokusekwa kwidlala yinye yezizathu ezininzi zokuba kungani le FlashForge ibonakala kuloluhlu. Indawo yokwakha ye-225 x 145 x 150 millimeters engasetyenziselwa I-ABS, i-PLA kunye nezinto eziqhelekileyo zivumela ukuphakama kobuncinci beemitha eziyi-100 nje kuphela. I-FlashForge ikulungele ukuprinta izinto ezahlukeneyo zokuhlola izinto ezinokungabonakali.

Kukho ukuhlaziywa okugqamisa ingxolo njengento ephawulekayo, kwaye ezininzi iziphononongo zincoma ukusebenzisa isofthiwe yomthombo ovulekile ukuprinta kwi-software ye-FlashForge efakiwe. Kwaye kuma-24.25 iipounds, uya kufuna ukudala indawo ethile kuyo endlwini okanye kwiofisi ngaphambi kokuba ifike.

Ukuba ufumana nje iinyawo zakho zimanzi kwihlabathi lokushicilela le-3D, ngoko i-Monoprice 13860 Maker Selected 3D Printer V2 yindlela enokuyiqwalasela. Nangona abaphrinti bama-3D abanamava athile axhomekeke kwikiti efuna iqondo elithile lolwazi namava, uMenzi oyi-Maker ukhetha kunye neefreyiti ezi-6 kuphela. Idilesi ye-2GB ye-microSD inika imodeli ephrintiweyo ye-3D elandelwayo ongayilinga nge-sampuli ye-PLA ifowuni nayo ifakwe kwibhokisi. Kwaye xa sele iphuma, into ofuna ukuyisebenzisa iphezulu kuwe, njengoko uMenzi oyi-Khetha angaphrinta kunye naluphi na uhlobo lwe-3D filament.

Ipaki enkulu yokwakha 8 x 8-intshi kunye ne-inch 7-inch spacing inikezela indawo eyongezelelweyo yokushicilela imizekelo emikhulu, eyinkimbinkimbi kunabashicileli abaninzi be-3D abaqalayo. I-plate-building evuthayo ivumela ukunyathelisa okuthembekileyo okunokusetyenziswa kunye nesofthiwe esisebenzayo kunye ne-open-source software esebenza ngeWindows, MacOS, neLuxux. Ukuhlaziywa kwe-intanethi kuqwalasela iinxalenye zengxowanxu ezinqwenelekayo xa zingenakho ukushicilelwa kwe-3D, kunye nokuphuculwa kwezinto ezininzi ongayenza ukuze uphendule ngakumbi.

Ukwazisa

Ngaloo ndlela, abalobi bethu bezakhono bazibophezele ekuphandeni nasekubhaliseni iimpendulo ezizimeleyo nezihleliweyo zeemveliso ezilungileyo kubomi bakho kunye nosapho lwakho. Ukuba uthanda oko sikwenzayo, unokusinceda ngokusebenzisa iinqununu zethu ezikhethiweyo, ezithatha ikhomishini. Funda kabanzi malunga nenkqubo yokuhlaziya .