Ko te whakamahana tetahi o ngā tukanga maimoatanga wera tino nui mō ngā whakarewa, e whakamahia ana hei whakapai ake i tōna kaha ki te miihini, hei whakaiti i ngā ahotea o roto, hei whakarei ake i te ngāwari, me te whakarite i a rātou mō te tukatuka atu. Ko ngā whakarewa, e hangaia ana mā te whakairo i te konganuku i raro i ngā kaha pēhanga teitei, he maha ngā ahotea toenga me ngā taumata pakeke rerekē nā te tukanga whakarewa. Ka āwhina te whakamahana ki te whakapai ake i te hanganga o te witi me te whakatika i ngā āhuatanga miihini kia pai ai te mahi a ngā whakarewa i roto i te ratonga.
Ka tūhuratia e tēnei tuhinga te whakamāramatanga o te whakawerawera, ngā take e whakamahia ai, ngā tukanga whakawerawera matua mō ngā whakarewa, ngā mahi e whai wāhi ana, me ngā painga e tukuna ana e ia ki ngā kaihanga me ngā kaiwhakamahi mutunga.
He Kupu Whakataki ki te Whakamahana mō ngā Hangahanga
Ko te whakamahana me te whakamatao he tukanga whakamahana me te whakamatao e whakahaeretia ana e whakarerekē ana i ngā āhuatanga ā-tinana, ā, i ētahi wā, i ngā āhuatanga matū o te konganuku kia ngawari ake ai, kia ngāwari ake ai hoki te mahi. I roto i ngā mahi whakarewa, ka whakaitihia e te tukanga te pakeke, ka whakapai ake i te ngāwari, ā, ka whakatairanga i te hanganga moroiti kia ōrite ake.
E whakamahia ana ki te whānuitanga o ngā rauemi hanga, tae atu ki te maitai waro, te maitai koranu, te maitai kore waikura, ngā koranu konumohe, ngā koranu parahi, me ētahi atu konganuku motuhake.
He aha te take e hiahiatia ai te whakamahana mō ngā mahi whakarewa
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Whakamamae i ngā ahotea ā-roto– Mā te hanga whakarewa ka puta he ahotea ki roto i te konganuku nā te rerekētanga o te āhua me te whakamatao kore taurite. Mā te whakamahana ka whakaitihia ēnei ahotea hei ārai i te hē i te wā e miihini ana.
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Whakapai ake i te āheinga mīhini– He māmā ake te tapahi, te keri, me te hanga i te konganuku ngohengohe, ka whakaiti i te pakaru o ngā taputapu, ka whakapai ake hoki i te hua.
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Whakarei ake i te ngāwari– Ka whakanui ake i te kaha o te konganuku ki te piro āhua me te kore e pakaru, he mea nui tēnei mō ngā tukanga hanga ā muri ake nei.
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Whakamahi i te hanganga witi– Ka whakaputa i tētahi hanganga moroiti ōrite ake mō ngā āhuatanga ā-pūkaha ōrite.
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Te whakarite mō te maimoatanga wera i muri mai– Ka waihanga i ngā āhuatanga pai mō ngā tukanga pēnei i te tinei me te whakamahana.
Ngā momo tukanga whakamahana mō ngā whakarewa
Ka whiriwhiria ngā tikanga whakamahana rerekē i runga i te rauemi o te hanga, te whakamahinga e hiahiatia ana, me ngā āhuatanga hangarau e hiahiatia ana.
1. Te Whakamahana Katoa
Kaupapa
Hei whakaputa i te ngohengohe me te ngāwari mōrahi i roto i ngā mea hanga maitai, kia māmā ake ai te mīhini, te hanga matao rānei.
Tukanga
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Whakamahanahia te mea hanga ki te pāmahana kei runga ake i te awhe whakaputanga matua (te tikanga 30–50°C kei runga ake i te pūwāhi matua o runga mō te maitai).
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Puritia tēnei pāmahana kia tae rā anō te wera ōrite ki te hanga katoa.
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Whakamatao mārire i roto i te oumu ki te pāmahana rūma.
Ngā tono
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Ngā whakarewa maitai waro nui
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Ngā wāhanga e hiahia ana kia nui te mahi miihini
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Ngā wāhanga e nui ana te pakari
2. Tukanga Whakamahana (Whakamahana I raro i te Whakamātautau)
Kaupapa
Hei whakahoki i te ngāwari ki ngā whakarewa kua whakapakeketia ki te mahi, me te kore e puta he huringa nui ki te hanganga moroiti.
Tukanga
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Whakamahanahia ki te pāmahana kei raro iho i te pūwāhi matua o raro (te tikanga 550–700°C mō te maitai).
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Puritia kia roa kia taea ai te whakahoki mai i te ngāwari.
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Whakamatao i te hau marino.
Ngā tono
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Ngā wāhanga i hangaia ki te matao
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Ngā wāhanga e hiahia ana kia whakamama i te ahotea i waenga i ngā mahi hanga
3. Te Whakamarumaru i te ahotea
Kaupapa
Hei whakaiti i ngā ahotea toenga i roto i te hanga whakarewa i puta mai i te hanga whakarewa, te mīhini, te whakarewa rānei, me te kore e pā nui ki te pakeke, ki te kaha rānei.
Tukanga
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Whakamahanahia ki te pāmahana iti iho i te tino hira (ko te tikanga 500–650°C mō te maitai).
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Puritia mō te 1–2 hāora i runga i te matotoru o te wāhanga.
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Whakamataohia ki te hau, ki te oumu rānei.
Ngā tono
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Ngā mea hanga whakarewa
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Ngā wāhanga i hangaia kia tino tika, e hiahia ana kia pumau te āhua
4. Te Whakamahana i te Whakapūpū
Kaupapa
Hei whakaputa i tētahi hanganga waro porohita i roto i ngā whakarewa maitai waro-tiketike, whakarewa rānei, kia tino whakapai ake ai i te ngāwari o te mahi miihini.
Tukanga
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Whakamahanahia ki te pāmahana i raro iho i te pūwāhi matua, i runga ake rānei, i raro iho rānei i te pūwāhi matua, kia rerekē haere rānei.
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Puritia mō ētahi hāora.
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Whakamatao mārire i roto i te oumu.
Ngā tono
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Ngā whakarewa maitai taputapu
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Ngā whakarewa maitai
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Ngā wāhanga e hiahia ana kia nui te mīhini i mua i te whakapakeketanga
5. Te Whakamahanatanga Isothermal
Kaupapa
Hei whakamahine i te rahi o te witi me te whakapai ake i te ngāwari o te miihini me te whakaiti i te wā huringa katoa.
Tukanga
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Whakamahanahia kia neke atu i te pāmahana matua o runga.
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Whakamataohia kia tere ki te pāmahana waenga (kei raro iho i te pāmahana matua o raro) ka pupuri kia oti rā anō te whakaputanga.
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Whakamatao i te hau marino.
Ngā tono
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Ngā whakarewa maitai koranu
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Ngā wāhanga e hiahia ana ki ngā āhuatanga ōrite
6. Te Whakamahana Anō i te Whakakiritanga
Kaupapa
Hei whakahoki mai i te ngāwari ki ngā whakarewa kore-ferrous i mahi mātao rawa pērā i te konumohe, te parahi, te parahi rānei.
Tukanga
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Whakamahanahia ki te pāmahana e taea ai te hanga o ngā kākano hou, me te kore e nui te tupu o te kākano.
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Puritia mō te wā poto.
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Whakamataohia i te hau, i te wai rānei, kei te momo whakarewa.
Ngā tono
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Ngā whakarewa konumohe mō te whakamahinga rererangi me te motuka
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Ngā whakarewa parahi mō ngā wāhanga hiko
Ngā Hipanga i roto i te Tukanga Whakamahana mō ngā Hangahanga
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Te whakarite– Horoia te mata hanga hei tango i te unahi, te hinu, me ngā poke.
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Te uta ki roto i te oumu– Whakaritea ngā mea hanga kia ōrite te rere o te wera, kia kore ai hoki e piko.
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Te whakamahana– Whakanuia te pāmahana i te tere whakahaeretia hei karo i te ru wera.
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Te pupuri (te ruku)– Kia mau tonu te pāmahana e hiahiatia ana mō te wā e hiahiatia ana, i runga i te rahi me te rauemi o te hanga.
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Whakamatao– Whakahaerehia te tere whakamatao e ai ki te momo whakamahana; whakamatao puhoi mō te whakamahana katoa, tere ake mō ētahi tukanga whakamamae ahotea.
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Tirotiro– Manatokohia ngā hua mā te whakamātautau mārō, te tātaritanga whakarewa, te tirotiro rānei i ngā āhuatanga.
Ngā Take e Pā Ana ki ngā Hua o te Whakamahana
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Te Hanganga o ngā Rauemi– Te whakatau i te pāmahana me te tikanga whakamahana.
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Rahi me te Āhua o te Hanga– Ka pā ki te ōritetanga o te whakamahana me te whakamatao.
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Momo oumu– Tērā pea ka rerekē ngā āhua whakamahana o ngā oumu hau, hiko, whakapūngao rānei.
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Whakahaere Āhuarangi– Ka taea e ngā āhuarangi tiaki te ārai i te waikura me te tango waro.
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Tohungatanga Kaiwhakahaere– He mea nui te whakahaere tika i te pāmahana me te wā kia rite ai ngā hua.
Ngā Raru me ngā Otinga Noa i roto i te Whakarewatanga o ngā Hanganga
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Te Whakangawari Kore Taurite– Me whakarite kia ōrite te pāmahana me te roa o te wā e rumakina ai.
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Te tipu nui rawa o te witi– Kaua e wera rawa, kaua hoki e mākū rawa.
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Te Waikura o te Mata– Whakamahia ngā hauhautanga tiaki, ngā paninga rānei i te wā e whakamahana ana.
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Whakapōturitanga– Tautokohia ngā mea hanga kia tika i roto i te oumu, kia kore ai e tere te hurihanga o te pāmahana.
Ngā Painga o te Whakamahana Tika
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Mīhini Māmā Ake– Ka whakaiti i te kakahu o ngā taputapu, ka whakapai ake hoki i te āhua o te mata.
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Te Pūmautanga o te Ahu– Ārai i te nekehanga i te wā e mahi ana, e mahi ana rānei i muri mai.
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Te Whakapai Ake i te Āhua– Ka āhei te hanga matao anō me te kore e pakaru.
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Te roa o te ora o ngā taputapu– Mā te whakaporoporo i roto i ngā maitai waro-tiketike ka roa ake te ora o ngā taputapu tapahi.
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Ngā Āhuatanga Pūmau– Ka whakarite kia ōrite te mahi puta noa i ngā puranga.
Ngā tono o ngā whakarewa kua whakawerahia
Ka whakamahia ngā whakarewa kua whakawerahia ki:
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Aunoa– Ngā taputapu, ngā toki, ngā tokotoko hono.
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Rererangi– Ngā hononga hanganga, ngā wāhanga taputapu taunga.
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Pūngao– Ngā toki tāpine, ngā hurihanga whakaputa hiko.
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Hinu me te Hau– Ngā tinana takirere, ngā flanges, ngā taputapu keri.
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Hangarau Whānui– Ngā anga taputapu mīhini, ngā wāhanga oko pēhanga.
Whakamutunga
He tukanga whakamahana nui te whakamahana mō ngā mea hanga, hei whakapai ake i tōna ngāwari ki te miihini, te ngāwari, me te pumau o ngā āhuatanga, me te whakaiti i ngā ahotea toenga. Ko te whiriwhiri i te tikanga whakamahana tika e whakawhirinaki ana ki te rauemi hanga, te hoahoa, me te whakamahinga e whakaarohia ana. Mā te mārama ki ngā tukanga whakamahana rerekē - mai i te whakamahana katoa me te tukanga ki te whakapūpū me te whakaiti i te ahotea - ka taea e ngā kaihanga te whakarite i te mahi tino pai me te pono o te ratonga.
Mō ngā ahumahi e rapu ana i ngā wāhanga hanga kounga teitei me te maimoatanga wera tika, me mahi tahi me tētahi kaiwhakarato mohio pēnei i asakysteelkia rite tonu ngā hua, kia tutuki ai ngā paerewa o te ao, me te tohungatanga hangarau. Ko te whakapau kaha osakysteelMā ngā tukanga maimoatanga wera matatau ka tutuki i ia hanga ngā whakaritenga mahi tino pai.
Wā tuku: Akuhata-08-2025