Mbipụta 3D na-agbanwe agbanwe na mmepụta ngwaahịa na mmepụta ihe n'ọtụtụ ebe: site na akụkụ ndị a na-emepụta maka ngwaahịa ndị na-azụ ahịa na ngwaahịa eze na-ebipụta 3D na ọkpụkpụ na-azọpụta ndụ na ntinye ọgwụ. Otú ọ dị, usoro ahụ na-emepụtakwa ọtụtụ ihe mkpofu dị oke ọnụ na nke na-adịghị adịgide adịgide ma na-ewe. ogologo oge, nke na-eme ka o sie ike iji mejuputa mbipụta 3D n'ọtụtụ buru ibu.
Oge ọ bụla onye na-ebi akwụkwọ 3D na-emepụta ihe omenala, karịsịa nke nwere ọdịdị pụrụ iche, ọ na-achọkwa nkwado mbipụta, onye na-ebipụta akwụkwọ na-enyere aka ịnọgide na-eguzosi ike n'ezi ihe nke ọdịdị ya site n'ịhazi ihe ahụ dịka onye nbipute na-emepụta ya oyi akwa site Layer. Otú ọ dị, ndị a A ghaghị iwepụ ihe nkwado na aka mgbe e bipụtachara ya, nke kwesịrị iji aka mee ya ma nwee ike iduga ọdịdị na-ezighị ezi ma ọ bụ ọdịdị elu. nsogbu mkpofu.
Isi njikwa ike ọhụrụ maka mbipụta 3D (n'aka ekpe) ga-ebelata mkpa nkwado mbipụta (etiti), ibelata n'efu na ịchekwa oge.
Maka oge mbụ, ndị na-eme nchọpụta na Daniel J. Epstein Department of Industrial and Systems Engineering na Mahadum Southern California na Viterbi emepụtala usoro nkwado dị ọnụ ala, nke a na-ejikarị eme ihe iji belata nkwado ndị na-ebi akwụkwọ 3D na-efunahụ, na-eme ka ọnụ ahịa ya dịkwuo mma. ịdị irè na nkwado nke mbipụta 3D.
Nnyocha ahụ, nke Yong Chen, bụ prọfesọ nke ụlọ ọrụ mmepụta ihe na injinịa sistemu, na Yang Xu, nwa akwụkwọ PhD, ka ebipụtara na mgbakwunye Mgbakwunye.
Omenala 3D obibi akwụkwọ na-eji agbaze deposition modeling (FDM) technology na-ebipụta n'ígwé ozugbo na static metal surfaces.Kama nke ebipụta brackets, ọhụrụ prototype na-eji a programmable, dynamically achịkwa elu nke ibughari metal needles.Ka ngwa nbipute na-ewuli ngwaahịa nzọụkwụ site nzọụkwụ. Chen kwuru na nyocha nke ụdị ọhụrụ ahụ gosipụtara na ọ nwere ike ịzọpụta ihe dịka pasenti 35 nke ihe eji ebi akwụkwọ.
M na-arụ ọrụ na ndị dọkịta na-ahụ maka biomedical na-eji biomaterials maka mbipụta 3D iji wuo anụ ahụ ma ọ bụ akụkụ ahụ, Chen kwuru, na ọtụtụ n'ime ihe ndị ha na-eji dị oke ọnụ - anyị na-ekwu maka obere karama na-eri $ 500 na $ 1,000 kwa karama.
Maka ngwa nbipute FDM ọkọlọtọ, ọnụahịa ihe dị ihe dị ka $ 50 kwa kilogram, mana maka mbipụta bio, ọ dị ka $ 50 kwa gram. Ya mere, ọ bụrụ na anyị nwere ike ịchekwa pasent 30 na ihe eji ebipụta ihe nkwado ndị a, nke ahụ bụ nnukwu ego nchekwa. maka mbipụta 3D maka ebumnuche biomedical.
Na mgbakwunye na mmetụta gburugburu ebe obibi na ọnụ ahịa nke ihe mkpofu ihe, usoro obibi akwụkwọ 3D ọdịnala na-eji scaffold na-ewekwa oge, Chen kwuru.
Mgbe ị na-ebi akwụkwọ 3D mgbagwoju anya, ọkara oge na-ewu akụkụ ndị ị chọrọ na ọkara nke ọzọ na-ewuli nkwado ahụ. Na usoro a, anyị ekwesịghị ịmepụta nkwado. N'ihi ya, anyị zọpụtara ihe dị ka pasent 40 n'ime ya. usoro nke oge obibi akwụkwọ.
Ụdị ụdị ahụ emepụtara n'oge gara aga na-adabere na otu moto iji kwado ihe nkwado ọ bụla, na-ebute ike ike dị elu na ngwaahịa dị oke ọnụ karịa, na-eme ka ọ bụrụ ihe na-adịghị mma maka ndị na-ebi akwụkwọ 3D, Chen kwuru.
Ya mere, ọ bụrụ na ị nwere 100 na-akpụ akpụ atụdo na-eri banyere $10 kwa moto, mgbe ahụ dum ihe bụ $1,000, gbakwunyere 25 akara ogwe ịchịkwa 100 dị iche iche Motors. The dum ihe ga-eri ihe karịrị $10,000.
Ihe ngosi ọhụrụ nke otu ahụ na-eji otu moto na-ebugharị nkwado ọ bụla iji mee ka ikpo okwu na-ebugharị n'elu ikpo okwu. The ikpo okwu na-ebuli ọtụtụ nhazi nke ntụtụ ígwè n'otu oge, nke bụ ihe ngwọta dị ọnụ ahịa. Dị ka atụmatụ ngwaahịa ahụ si dị, ngwanrọ mmemme ahụ na-agwa ndị ọrụ na ọ dị ha mkpa. tinye usoro nke tubes ígwè na ala nke ikpo okwu. Ọnọdụ nke tubes ndị a ga-ekpebi nke a ga-ebuli ntụtụ n'ogo a kapịrị ọnụ ka ọ bụrụ ihe kacha mma na-akwado ngwaahịa 3D e biri ebi ma na-emepụta obere nkwụsị nke nkwado mbipụta.Na njedebe. usoro a, enwere ike iwepụ atụdo n'ụzọ dị mfe n'emebighị ngwaahịa ahụ.
Chen kwuru na enwere ike ịmegharị sistemụ ahụ ngwa ngwa maka nrụpụta ọtụtụ, dị ka ụlọ ọrụ ụgbọ ala, ikuku ikuku na ụgbọ mmiri.
FDM na-ebi akwụkwọ na-ama na-mere maka nnukwu ụgbọ ala na ụgbọ mmiri fuselages na n'ji ngwá ahịa dị ka furniture. Dị ka ị pụrụ iche n'echiche, ha na-ewe a n'ezie ogologo oge na-ewu, anyị na-ekwu okwu niile day.So ma ọ bụrụ na i nwere ike bee na na ọkara, gị oge mmepụta nwere ike gbadaa ọkara ụbọchị. Enwere ọtụtụ uru na mbipụta 3D a site na iji usoro anyị.
Ndị otu ahụ tinyekwara akwụkwọ n'oge na-adịbeghị anya maka patent maka nkà na ụzụ ọhụrụ, Chen kwuru. Ọmụmụ ihe ahụ bụ Ziqi Wang, bụ nwa akwụkwọ nleta na EPFL School of Computer and Communication Sciences na Switzerland, na Siyu Gong, si Viterbi.
Njikọ mbụ: https://www.xianjichina.com/special/detail_479424.html
Isi mmalite: Xianji
Oge nzipu: Eprel-08-2021