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Additive Manufacturing: 3D Kudhinda muCircular Economy

Jimmy SongSNHS TidbitsNa16:38 musi waZvita 26, 2022, Taiwan, China, China

Additive Manufacturing: 3D Kudhinda muCircular Economy

Nhanganyaya

Chirevo chakakurumbira chinoti, “Tarisai nyika igokuchengetai. Paradzai nyika uye ichakuparadzai” inoratidza kukosha kwemhoteredzo yedu. Kuti tichengetedze nekuchengetedza nharaunda yedu kubva mukumwe kukuvadzwa, isu tichafanirwa kutarisa pakuvandudza kusimudzira. Isu tinogona kuita izvi nekushandisa hupfumi hwedenderedzwa nekushandiswa kwekuwedzera kugadzira (AM) maitiro pamusoro pezvakajairwa kugadzira (CM) maitiro (Velenturf uye Purnell). AM - inowanzozivikanwa se 3D kudhinda - inoderedza marara, inoshandisa eco-hushamwari zvinhu, uye inoderedza kushandiswa kwesimba, zvichiita kuti ive kiyi yeramangwana rakagadzikana.

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Inoderedza Kuraswa uye Kusvibiswa

Zvishoma zvekushandisa zvakaraswa uye kusvibiswa kushoma kunogadzirwa patinoshandisa AM pamusoro peCM. Maererano nemapurofesa MR Khosravani naT. Reinicke veYunivhesiti yeSiegen, "[AM] inobvumira tsvina shoma mukugadzirwa kwezvinhu sezvo zvikamu zvose zvemuenzaniso, prototypes, zvishandiso, molds, uye zvigadzirwa zvekupedzisira zvinogadzirwa nenzira imwe chete" (Khosravani naReinicke). Nezvese zvakaitwa layer by layer kubva pasi kusvika kumusoro, muchina wekudhinda we3D unongoshandisa izvo zvinodikanwa zvechikamu chekupedzisira uye zvidiki zvinotsigira zvimiro. Kusiyana nekugadzirwa kwechinyakare, zvigadzirwa zvinogadzirwa pasina kudiwa kwekuungana mu AM. Izvi zvinoreva kuti magasi egreenhouse anowanzo kuburitswa panguva yekufambisa anodzivirirwa, achidzikisa kusvibiswa kwemazinga.

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Kuchengetedza Simba

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Kunze kwekudzikisa marara uye kushandisa zvinhu zvine hushamwari kwezvakatipoteredza, AM inoshanda zvakanyanya kumaindasitiri. AM inowedzera kushanda kwesimba uku ichideredza kushandiswa kwemafuta panguva yekugadzira (Javaid et al.).

Pamusoro pezvo, White House yakazivisawo kuti "Nekuda kwekuti matekinoroji ekuwedzera anovaka kubva pasi kumusoro pane kubvisa zvinhu izvo zvinobva zvaraswa, matekinoroji aya anogona kutema zvinhu zvinodhura ne90 muzana uye kuderedza kushandiswa kwesimba nepakati" (The White House). Kana maindasitiri ese anokwanisa kutsiva maitiro azvino ekugadzira ne AM maitiro akaita kudaro, isu tingave pedyo zvakanyanya kusvika pakusimba.

Mhedziso

Ecological efficiency ndiyo ibwe repakona rekuchengetedza, uye kudzikiswa kwekushandiswa kwesimba uye kugadzirwa kwemarara kunogona kutungamirira kukumisa kwakanyanya mukudziya kwepasi (Javaid et al.). Kana nguva yakawanda uye zviwanikwa zvakaiswa mukutsvaga nekusimudzira kwe AM, tinogona kupedzisira takwanisa kugadzira hupfumi hunoshanda.


Nguva yekutumira: Kubvumbi-01-2025