MI
Te Whakamārama i te Whakawhanake Tūrangi
Te Whakawhiti me te Tautuhi i te Billet
Ka tīmata te mahi whakapuaki āpure i te whakamahi i te waehanga o te billet ki te wehenga wārua e pai ana, inaianei i waenganui i te 400-500 waengama. Ko tēnei kia kitea ai te āpure i te uku matua hei whakarite i a ia mo te puaki. He mea nui anō hoki te tautuhi pai o te billet, e hāngai ana ki te whakatika me te tirotiro i ngā pūtake katoa o ngā billet mō ngā korenga. Ko te pai rawa o te rauemi he mea nui rawa mo te kawe pai ake i te mahi puaki. Ko te tupeke o te āpure he mea e taea ana ngā momo hanga wehewehe kia whakamahi, pērā i ngā momo tūtohu ara rite me ngā ara kore rite. Ki te mōhio i ngā mōhio tuatahitia nei, ka taea e tātou te whakangungu me te whakarite pai i ngā hua tuatahi.
Te Whakahaere i ngā Pūtau Matimati
Te whakatokomaha i te aluminium i roto i te mahi tuhura ka whiwhi ake i te mea tika o ngā pūtahi, e whai ana i te whiu matatuhi. E rerekē ana ēnei pūtahi i te wāhi i kitea ai te aluminium ka whakawheria iho i te paepae nui nei, ka pakari te kuhuanga ki runga i tēnā. He mea nui te hanga o ēnei pūtahi, no reira he whakaae tonu i te wheako tuatahi, ka taea hoki te whakarite i ngā wheako kuhuna, e hiahiatia ana i ngā whenua pērā i te hanga whare rānei ko te motokā. Ka whai take ngā pūtahi tūmatawhānui i a rātou raruraru me ngā hiahia tika, ka whiwhi ake i ngā wiki 8 kia maru mai. Ko tēnei he tohu i te tīna me te tika e hiahiatia ana i roto i ngā mahi tuhura aluminium.
Ngā Tautono me ngā Tauaro Whakamahana
Ka whakatāpokihia ētahi atu hōtuhi me te whakapūmau i te kōwhai ālumanī ki ngā momo hākiri me ngā momo whakapaku. I muri i te mutunga o te ālumanī e pae ana i te pū, ka wawarongo ia ki te whakaaturanga i tana rautaki me te tango i ngā momo kōwhiri i roto. Ko te wawaro ka whiwhi mai i ngā momo hāngai rānei, i ngā momo wai rānei. Ka whakamahia te whakapaku i muri i te wawaro hei whakapai i ngā huatau matua, e tirotiro ana kia kore ai te wehewehe i te whēenga tuatahi. Ka whakapai ake ngā huarahi o te wawaro me te whakapaku i ngā horopaki pūnaha o ngā kōwhai ālumanī, me te whakanui i te pai me te whakarite i aua kōwhai ki ngā mahi ā-pumau.
Nga Kaha Nui ki te Waeke i te Ratonga
Kua whai mana te awhe rākau mō tana hiranga kei runga i te wāhi kia kino, me whiwhi ia i te whakaaro pai hei whakamahi mo ngā whenua ā-rangi me ngā pūtake motokā. Kia taea e ngā hangaenga te whakarite i ngā whiu o te wāhi iti kāore i te whakawhiti i te haumaru, nō reira he mea nui mō ngā motokā me ngā waka ā-rangi e hiahia ana ki ngā whai hua. Ko te hiranga kei runga i te wāhi o te awhe rākau e tino nui ana i te toko, ka puta mai he nui ake i ngā moni i tuku ki te whakatere me te kawe. Nā tēnei hiranga e taea ana e ia te whakapai i te mahi, ā, ka heke iho hoki i ngā utu mahi, ko tēnā te take i te nui ake o te whakamahinga o te whakawehewehe awhe rākau mo ngā taupānga e hiahia ana ki te haumaru, me ngā tono wāhi.
Whakaaturanga Hangarite mō ngā Taupānga Matatini
He tino painga nui tētahi o ngā pūtake matua o te whakawhanake alumiinihi, ko te mōhio nui ki ngā whirinaki hanganga, e neke ana i te hanga i ngā taupouru kē āhuatia me ngā taupouru pūnui, kaore i te wā kē e taea ana ki te hanga ki runga i ētahi atu rautaki. Ka whai ake tēnei mōhio nui ki te whakapai i te pai ake ā-mata, ā, ka whakapai hoki i te whanonga i waenganui i ētahi mōhiotanga, whakamahia ai ngā hoahoa ki ngā take katoa. Ki runga i te whakawhanake alumiinihi, ka taea e ngā hoahoa whakauru i ngā huanga tuatahi e āheinga ana ki ngā hiahia matua, whakaaturia ai he rauemi tino whai ake i roto i ngā whenua e hiahiatia ana ngā whakawai hou me te whakaaweawe.
Te Tiakina me te Whakahoki
Kua whakamana te kaweke āluminihi mō tōna rongoātanga, nā te mea e tino waimahara ana te āluminihi ki te whakaoranga anō, e hiaoa ana he mahi whakapuaki i te taiao. Heoi, ko te whakaoranga āluminihi ka takahia iho nei ngā huanga o te waihape i tēnā i whakamahi ai i te hunga tuatahi, ka heke iho noa atu te tohu pūmotu karboni. No reira, kei runga tonu i tēnei rā tētahi 75% o te āluminihi i hanga mai ki tēnei wā, e whakaatu ana i tōna herekorenga tino pai me tōna waimaharahara. E mahi ana enei take hei whakamahere i te āluminihi hei take e tiaki ana i te taiao, e whakaae ana ki ngā mahi hanga a te ao katoa ki te kitea i te kino me te itinga.
Ngā Whakamahi o ngā Pūtohetoheto Kaweke Āluminihi
Ngā Whakamahi Hangarau: Ngā Pare Tūwatawata me ngā Kuaha Whirinaki
He mōhio nui ake te kaiwhakatū i ngā poraka whakarērea alumihiamu mō tō rātou nui ake, inā he iti noa iho ngā tūtohu o te hanganga ā-mahi, e pā ana ki ngā mahi pātiki me ngā pūru hiranga. E ai ki ngā paihere nei, he nui ngā pai o enei poraka i te whai wawata me te kore kōpikopiko, e mahi nei i a rātou hei tino pai mō ngā mahi waenganui, pērā i te hanga pātiki. Ki te whakamahi i te alumihiamu, ka taea e ngā kaiwhakatū whare e kitea ai ngā momo atatu hoki ko te whakatīkana i te roa o ngā whare me te whakapuakitanga hiranga. I te whakamahere hanga, ka nui ake rawa te whakamahi i te alumihiamu, e hia nei te āhuatanga o te whakatō i te 4.3% i ia tau i roto i te paerewa hanga, e whakaatu ana i tōna take tino hira i te hanga ā-waho o nāianei.
Ngā Whakatika ā-Whānau: Ngā Tūpuhi me ngā Pūru H
Kei ngā tuhituhinga ā-motu, e whai ana ngā tūru aluminium me ngā H beams i te whakamahi nui rawa, nā te mea he mana wehi noa iho rātou engari he kaha hoki. Nō reira, kei te hanga ngā tahuhu me ngā taumata nei i runga i ēnei horopaki, hei whakamana i ngā mahi hanga me ngā mahi whawhai, whakaatu tonu i ō rātou uara ki roto i ngā pūnaha e hiahiatia ana te kaha me te mohiotanga. Kei te whakaaetia te tono o te ao mo ngā tūru aluminium ka nui ake i te 5.2% mai i te 2023 ki te 2030, whakamahia ai te whakanuia e pā ana ki ngā whakamahi ā-motu. Kua horoihori te whēako nei i te take ko te wānanga kaha o te aluminium ki te tautoko i te tūranga whare, ahakoa kore te mana wehi iti, ka noho kētangata rātou i roto i ēnei kaupapa ā-motu.
Ngā Taonga Whaiwhai me ngā Whatu Motokā
Ko te whakapūmau āluminihi he mea nui i roto i te hanganga o ngā taonga kaiwhakamahi me ngā tahuhu motokā. Ki roto i te ao o ngā pūnaha matihiko, e āwhina ana te āluminihi i te hanga i ngā kākano whakatōpū me ngā tūranga kē, ā, ki roto i te hīmotokia, ko ōna āhuatanga haere kei te whiwhi i te waihanga kaute i runga i te orongonui me te iti i ngā kaiwheako. Ki uta i te mea ko te hīmotokia e tautoko ana i te whakapūmau kotahi, ka expected he mohiotia ake i runga i te 25% o te whakariterite āluminihi i te tau 2025. Ko tēnei he tohu i te whai iho nui atu ki te āluminihi hei tutuki i ngā ture me te whakaae i ngā take kaiwhakamahi mō ngā motokā e pai ana i te ao hauropi. Ko tana whakamahi i ngā tahuhu motokā ka whakapai i te whaihua o te motokā ākaikore anō hoki ko tana tirohanga ki ngā hua nui a te whenua.
Te Mahi a te Waimāroratanga i te Whakapūmau Āluminihi
Whakatika i te Hā hei Tautono i te Rangitaki Matū
Te whakahaere i te werohanga he mea nui mo te whai wariu hoki i nga horopaki kuhuhere e pai ana i te mahi whakamahi i te aluminium. Ka whakarerekē pūnuitia te āhuatanga o te aluminium i runga i te werohanga, no reira ko tāna hei hanga whakahaere tino mau tonu ki te whakakore i ngā mataki pērā i ngā rākau kaweata rānei, heoi anō ka puta mai ngā take nui i roto i te mahi whakaputa i te hunga kuhuhere, e whakangaro ana i te painga o ngā poraka kuhuhere. Nō reira, ka nui te hiahia mo te whakamahi i tētahi rangitaki whakahaere werohanga e pai ana mo te whitiwhiti kuhuhere.
Ngā Kawa Whakawera Mo Te Tumanako Ake O Te Pūmau
Te whakaiti he waehanga nui i te mahi whakarite ira alumihi, e hāngai ana ki te tāpuhi pūaki o ngā taupae hei whakapai i ō rātou rangatiratanga me te pūmau. Ka whakamahia tēnei mahi ki te whakapai i te mahi i ēnei tūranga e pā ana ki te whakatipu i te kaha o te alumihi. E āheinga ana ngā momo whakaiti, pēnei i te tāpuhi hau rānei ko te māwhai i te wai, ka tīpakohia i te hunga pai ake o te hua tuatahi. Ki te whakamahi i ngā tikanga whakaiti tika, ka whai katoa te alumihi mo ngā tūranga pai hoki, kei reira te kaha pai e hiahiatia nei.
Te Tirohanga Pai i roto i te Whakahaere Huarangi
Te whakatinanatia i ngā mahi taurite hua i roto i te whakahaere werawera e tirotiro ana i te mea ko te pūtake kaiwhakahaere i te mōhiotanga o te take nei ka noho i ngā taupokihanga pai mō te wā e hanga ai. Te whakamahi i ngā techonohea, pērā i ngā tuhinga āniwaniwa me ngā kāmira āniwaniwa āhua whero, e awhina ana ki te tatau pai me te tino whakarerekē i ngā werawera, nā reira ka riro i runga i te 40% ngā pūtake hapa. Ko tēnei e whakaatu ana i te nui o te noho taurite ki runga i ngā āhuatanga werawera hei whakapiki i te huarahi pai o ngā whakapītau ālumanium. Ki te whakaae ki te whakahaere pai o ngā pūnaha taurite, ka whakatipu tonu i te pai o te wā mahi whakapītau, ka whakapakari i te whakawātea me te kotahi rawa i te hunga mutunga.