RorohikoTaputapu

Best pūreretā 3D: arotake, ngā whakaahuatanga, ngā, kaiwhakanao me te urupare. Domestic 3D-pūreretā: Whakaahuatanga

3D-pūreretā ko te whakaaro e taea te paparanga ki te whakaputa i te whānuitanga o ngā tinana, e hāngai ana i runga i tona tauira 3D. Ahakoa te meka e kua tata taua whakaaro hei whānui, i roto i te meka, ka anga nga whakaaro taua tuatahi ki te puta rite wawe rite nga 80 o te rau tau whakamutunga. O te akoranga, kihai i tenei te pai 3D-pūreretā, Heoi, me i reira ko kua hinaaro ngā. I roto i te whanaketanga o te hangarau 3D-press kua tupeketanga mua, hua i roto i te maha nui o ngā pūrere hou, ia o nei ko te hotbed o ona painga, me ngā āhuatanga.

Next ka titiro tatou ki te mea ai kia te pai 3D-pūreretā ki te rā, me te aha ko nga āhuatanga o ia pūrere.

SLS (kaiwhakanao SPRO)

hangarau taiaho sintering whiriwhiri. matūriki iti o te rauemi sintered roto i te mana nui taiaho te rongo. I roto i tenei take, puehu kirihou rite taea te whakamahi i te rauemi, ngā konganuku, karaihe, nairona ranei uku. Tenei hanganga rerekē tika tiketike rawa, me kahore he take ki te whakamahi i tetahi hanganga tautoko, engari ko te āhua utu tona whakatinanatanga. Me whakamahi i te hua maimoatanga wera tonu i muri i tā.

SLM (kaiwhakanao SPRO)

hangarau taiaho rewa whiriwhiri. Ko reira tino rite ki te momo o mua o te pūrere, engari i konei rite te rauemi e taea anake te whakamahi i te whānuitanga o ngā konganuku paura, i he noa atu kaha lasers ratou. Ko te pai 3D-pūreretā i rite ki te mua mo te take e kore e rapua e te reira maimoatanga wera ki te whakaputa i te tuhinga tenei.

EBM (kaiwhakanao Arcam)

Ko te hangarau o te irahiko kurupae rewa. Mā te whakamahi i te kurupae irahiko ka makona ratou kaha kawea i roto i roto i vacuo apa fusing hua i paparanga i te paura whakarewa. Ano, whakaritea te pai 3D-pūreretā ki SLS, mo te take e kore e whakarato mo te hiahia mo te maimoatanga i muri i tā wera.

Apoharama (kaihanga Solido, MCor)

Ko te hangarau o te pia motuhake rauemi kiriata paparanga, pērā i te pepa Whakakirihōu, polymer kiriata ranei, i roto i te tikanga ki te muri te hanga i te tauira tino o te kurupae taiaho.

Sla (kaihanga FormLabs Puka)

Ko tētahi atu ingoa mō tenei hangarau - stereolithography. Na roto i te whakaora i te photopolymer wai, i raro i te mana o te radiation hihi katinga i te wāhi e hiahiatia ana whakarite te hanganga o te hua. rerekē tino tika te hangarau, engari i te wa taua hanga reira e tika ana ki te whakamahi i ngā hangarau tautoko. I roto i te tahi atu mea, e kore e taea e matou te mea e i roto i tenei take, te whakamahi i photopolymers utu, a ka he o te tika iti hua oti.

FDM (kaiwhakanao: MarketBot, CubeX)

kawea whakatauira i roto anake i te fusing hangarau. Ki te awhina o te matenga tokonaki mai i runga i te mata o te tūāpapa te matao o āta kūtia te topata o rewarau i te mea i roto i te huru wera. Nā solidification feunga tere, me te tāpi tahi taua pata e hanga e papa i hanga ahanoa, e ko, whakamana tā te konei papa.

Reviews: Ka mau ahau he 20000 p. Fele, ka mau ratou mo te whakangahau, kia ki nga mau ohipa whakahaere ia ki 100. Tikiake nga tuhi Ipurangi programmiruesh, tatari koe, whiwhi koe i te hua - te reira ohie.

E ki te whiriwhiri?

Tonu ko reira utu te tuhituhi i te meka e motu 3D-pūreretā - ko te FDM tenei, a anake e utu mo te kaiwhakamahi toharite ratou. E kore te mea te wāhi i konei tae noa i roto i tenei āhuatanga hangarau, me e te pūrere iho taea te hokona i te utu o te 20 000 moni, i tīmata te utu o te tahi atu taputapu i te torutoru miriona, a he kupu e wātea ana ratou anake i runga i te tono.

Ko te aha, ki te hiahia koe motu 3D-pūreretā, e hiahia ana koe ki te matau me pehea ki te tīpako i te pūrere tino pai i roto i te hangarau kōwhiringa FDM.

He aha te mea ki a koutou?

Ko te mea matua i mua i te hoko i tenei pūrere - ko reira ki te whakatau i te tikanga, me te aha e hiahia ana koe, i roto i te parau tumu, tenei kōwae. Hei tauira, ki te hiahia noa koe ki te whai ngahau, ka i roto i taua take ki a koutou pai rawa te tauira paerewa i te utu i raro. Ki te hiahia koe ki te kitea i roto i te mea te mea pai mo te hanga o, he pakihi ngā e te pā hāngai ki te tā ranei 3D-pūreretā, kia whiriwhiri koe i te tauira tino pono. He anake tetahi ki whakaaro te mea e tupu ki te i roto i te tukanga o te tā tino pakaru te pūreretā kia muri, a ko te kupu e kore e taea ki te whakatika i te reira hohoro koutou.

Ko te kupu, ki te te mahi i runga i tenei pūrere he hoki ki a koutou e whakatika moni, na kia tango koe i te huarahi haepapa ki te whiriwhiri o nei o te o 3D-pūreretā pai kounga, me te pono, kore i koe pai whakarongo te utu ki te tauira na'ina'i ki i ki te mārama me pēhea te mahi tenei taputapu.

E whakaputaina ratou hea?

Kia tino ka kōwhiri i te pūreretā, e hiahia ana koe ki te whakarongo ki te hanga o te whenua. I teie mahana wehea herenga te mākete ki toru wāhanga:

  • uru;
  • Hainamana;
  • kāinga.

Ia o enei wāhanga he ona ake āhuatanga, kia kore e taea e koe tika whakapau, te faaohipa te arotake, he whakarite o te pai o ia momo o 3D-pūreretā.

E kawemai tauira Western ki whenua Russia me Kihi i roto i rahinga iti, a kahore e nga kaihanga i tetahi māngai e pā ana o matou whenua. I roto i ngā, whakawhiti te mutunga tenei ki raruraru pēnei i te utu tika tiketike o taputapu, te kore o te whai wāhi tika ki nga wahi e manawapa, me te te mahi noa, me te tautoko. Ko te kupu, ki te i roto i te mahi o to koutou pūreretā ka ara raruraru iti taea e raruraru rawa nui, i roto i te tikanga ki te ka kawe hoki reira ki te mahi huru. Ko te arotake o te kāinga pai o 3D-pūreretā whakakitea e i roto i te meka i te pūrere taua pono nui me kore e whatiia iho i roto i te akoranga o ratou mahi.

Ano, he hakari ki ngā pūreretā Hainamana te āhuatanga kotahi, engari i roto i tenei take ki reira he ano tino rawakore kounga o te taputapu. I roto i ngā, he reira utu te tuhituhi i te kounga o te wae taketake me ngā wāhanga, e lags nui i muri i roto i rite ki te rongoā whakaarohia e te kamupene Western.

O te akoranga, e kore e taea e tatou e te mea e anake kawemai te pūreretā nāianei. Ko reira pea e ka kitea e koe i te pai i roto i te ao o 3D-pūreretā roto to tatou kaihanga. Ki te mahi i tenei, ka taea e koe te whakamahi i te āhuatanga te aroaro muri.

Tere me te tika

Ko te tika o te teitei whakarato te apa tā i roto i te tukanga e he iti iho i te tiketike, te nui te tika (i tenei wa nga pūreretā tika teitei he 50 microns) me māngai te tere hurihuri i roto i cm 3 / haora.

Ēnei tawhā taunekeneke ki a rātou anō i roto i te tikanga tika tino. Ki te reira te mea he tika tiketike, tino whakaiti tere tā, me te hurihia. Hei tauira, ki te te hua ngā ko ki te kia tāngia i te 50 microns runga ake i roto i te tika, ka kia āhua rua rite te roa te wa hanga whakaritea ki pehea te roa e te reira mo te hanga o ngā hua ki te tika o 125 micron. I roto i te nuinga rawa o ngā take kaiwhakanao tuatahi tohu i pūrere whakarato ratou tika tino me te tere.

Me ki whakarongo ki te whānuitanga o ngā āhuatanga mo ki a koe mahino e founga rerekē taea tauira hua koe. Hei tauira, ki te tā i te tahora nui, kia hiahia koe i te tere tika nui, me i te wa ano i te paparanga mātotoru o paninga, i ki roa hiahia whakawhiti ki te tere iti mo te whakaaro ki o te whakapai ake i te tika mō ngā nihowhiti tā. Ko ia tapao e he pai te whare reira - te reira pūreretā ki te tika o 150 microns, e kore he tino tika ana mō te tā i te momo o ngā whakaurunga ahumahi te pakihi hou ranei e.

Wae me Materials

Te kōwhiri i te pai 3D-pūreretā mo koutou taiao, kia utu tonu koe whakarongo ki te raina o ngā wāhanga me ngā rauemi. Reira i tupu pinepine e te kerēme kaiwhakanao he tika tā tino nui (whakaritea ki ia pika i roto i te iPhone he neke atu i te 50 microns), i te haere mau te tinana pūreretā i te kahupapa paerewa, e kore nei e tukua ki te whakatutuki i te hanganga mārō me te tika tēnā. Na roto i ki te Internet aru i enei tawhā he uaua reira, ki te kahore hoki etahi whakaahua me te tirohanga whānui o te whakaaro ratou. Ko te kōwhiringa pai - ko ki te whakapā atu tika ki te kaihoko, me te ui ki a ia nga take e hāngai ana katoa.

momo kirihou

Kia tino ki te mahi ki te mea hoki te kirihou o 3D-pūreretā e pai whakamahia i roto i te take ngā. Ko te tino noa i roto i to tatou wa e taea te huaina urutaung me ABS. Tetahi wahi o ngā pūreretā taea te whakamahi i ngā momo e rua o te kirihou, i te tahi atu whakaaro whakarato hoki tetahi anake o ratou. Mau, Heoi, haunga taea hoki te whakamahi me te hunga whakahuatia i runga ake i ētahi atu taatou ngangana, he momo o rerekē ngā āhuatanga tinana, me te matū, pēnei i te tīrama i roto i te pouri, ngäwari, te memehatanga wai, nui haere kaha, me te tini ke atu.

meinga te kaha ki te tā i te kirihou ngā e aroaro ngaro ranei o te turanga pūrere whakaatu, e whakarato ana i te whānuitanga mahi o pāmahana o te extruder me te whakamahia nei mō te hoahoa kekeno ruma. Ki te kore te mahi koe i te tuatahi mohio e koutou pūreretā whiriwhiri ngā tautoko mō te momo motuhake o te kirihou, e hiahia ana koe ki te whakapūtā te tawhā mōrahi i tohua me te whakarite ia ratou ki te hunga e kua tūtohutia hoki ia kirihou.

Ko reira pea e te tahi mau rerekē o kirihou e kore e koutou hiahia i roto i te akoranga o te mahi, engari e kore e mohio ki a koutou i tenei i roto i te mua. Ko reira hoki tenei take, ki te hiahia koe ki te whakamātau kahore reliably mohio he aha te pūrere me te aha e whakaputa koe ranei, kia whiriwhiri koe he 3D-pūreretā, e ka tapae te tau mōrahi ka taea o kakawaea kirihou tautokona. Ahakoa, ki te kore e te hiahiatia koe he taua mahi pūkenga o tō pūrere i roto i te mutunga mo te mahi taketake, e matau ki te wahi e taea tonu ia kia whai hua ko te pūrere ao, no te mea i reira e he momo o āhuatanga tino.

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