Ngā Pūrongo Ahumahi

  • Te Whakamahinga o te Karāpiti i roto i ngā Taupānga Hikohiko

    Te Whakamahinga o te Karāpiti i roto i ngā Taupānga Hikohiko

    Nā te kaha ahurei o te karāpiti ki te kawe hiko me te whakamarara, te whakawhiti rānei i te wera mai i ngā wāhanga nui, he rauemi pai mō ngā tono hikohiko tae atu ki ngā haurua-ā-ira, ngā motuka hiko, tae noa ki te hanga pākahiko o ēnei rā. 1. Hangarau Nano me te Haurua-ā-ira...
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  • Te tono me te mahi a te irahiko karāhe

    Te tono me te mahi a te irahiko karāhe

    Ngā Momo mō te Irahiko Karāpiti UHP (Mana Tino Teitei); HP (Mana Nui); RP (Mana Auau) Te Whakamahinga mō te Irahiko Karāpiti 1) Ka taea te whakamahi i te rauemi irahiko karāpiti i roto i te hanga maitai oumu hiko. Ka whakamahia e te hanga maitai oumu hiko te irahiko karāpiti hei whakauru i te au mahi...
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  • Mehemea ka whakakapia e te mākete pokepokea ai te mākete pokepokea tuku iho i te tau 2021

    Mehemea ka whakakapia e te mākete pokepokea ai te mākete pokepokea tuku iho i te tau 2021

    I ngā tau tata nei, nā te whakamahinga whānui o ngā pokepokea ai he karāhe, ko te uara whakapaunga ā-tau o ngā pokepokea ai i roto i te umanga mīhini he 5 ngā wā o te uara katoa o ngā momo taputapu mīhini katoa, ā, he tino rerekē hoki te ngaronga wera nui ki ngā kaupapa here penapena pūngao o Haina. Ko te whakapaunga nui...
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  • Ngā paearu whiriwhiri mō ngā rauemi hiko karāhe i te tau 2021

    Ngā paearu whiriwhiri mō ngā rauemi hiko karāhe i te tau 2021

    He maha ngā pūtake mō te whiriwhiri i ngā rauemi hiko karāhe, engari e whā ngā paearu matua: 1. Te whānui toharite o te matūriki o te rauemi Ka pā tika te whānui toharite o te matūriki ki te āhua tukunga o te rauemi. Ko te iti ake o te rahi toharite o te matūriki o te whāriki...
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  • Ngā tukanga hei whakaputa i ngā irahiko karāhe

    Ngā tukanga hei whakaputa i ngā irahiko karāhe

    Ngā tukanga hei whakaputa āhua kua whakakīia He wāhanga whiriwhiri te whakakīia hei whakapai ake i ngā āhuatanga o te hua whakamutunga. Ka taea te tāpiri i ngā tā, ngā pīti, ngā kapia, ngā konganuku rewa me ētahi atu matū ki ngā āhua kua tunua (i roto i ngā whakamahinga motuhake ka taea hoki te whakakī i ngā āhua karāhe)...
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  • Te Mākete Coke Ngira o te Ao 2019-2023

    Te Mākete Coke Ngira o te Ao 2019-2023

    He rite te hanganga o te ngira kōka, ā, he hinu parai mai i ngā whare hanga hinu, i te hinu tāra waro rānei te mea i hangaia ai. Koinei te rauemi matua mō te hanga i ngā irahiko karāpeti e whakamahia ana i roto i te tukanga hanga maitai mā te whakamahi i te oumu pewa hiko (EAF). Ka whakaarohia e tēnei tātaritanga mākete kōka ngira...
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  • Te whakamahi i te Recarburizer SemiGPC me te GPC i roto i te hanga maitai

    Te whakamahi i te Recarburizer SemiGPC me te GPC i roto i te hanga maitai

    Ko te kōke hinu kua whakakāwhatia he tino parakore, he mea hanga mai i te kōke hinu kounga teitei i raro i te pāmahana 2,500-3,500°C. Hei rauemi waro tino parakore, he āhuatanga ōna o te nui o te waro pumau, te iti o te whanariki, te iti o te pungarehu, te iti o te porosity me ētahi atu. Ka taea te whakamahi hei kaiwhakaara waro (Recarburizer) hei whakaputa...
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  • Te Whakamahi i te Coke Petroleum Calcined i roto i te wheketere konumohe

    Te Whakamahi i te Coke Petroleum Calcined i roto i te wheketere konumohe

    Kāore e taea te whakamahi tika i te kōke i puta mai i te umanga matū hinu ki te hanga i te anode kua tunua me te poraka waro katote kua whakakāwhatia i roto i te mara o te hikohiko konumohe. I roto i te whakaputanga, e rua ngā huarahi mō te whakakāwhata i te kōke e whakamahia ana i roto i te oumu hurihuri me te oumu kohua hei tiki i te hinu kua whakakāwhata...
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  • Ahumahi Rino Hiko o te Ao

    Ahumahi Rino Hiko o te Ao

    E matapaetia ana ka tipu te mākete maitai hiko o te ao katoa mā te US$17.8 piriona, nā te tipu whakakotahi o te 6.7%. Ko te Grain-Oriented, tētahi o ngā wāhanga i tātarihia me te rahi i roto i tēnei rangahau, e whakaatu ana i te kaha ki te tipu neke atu i te 6.3%. Nā te nekehanga o ngā nekehanga e tautoko ana i tēnei tipu, he mea nui tēnei mō te b...
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  • Rangahau mō te Tukanga Mīhini Karāpiti 2

    Rangahau mō te Tukanga Mīhini Karāpiti 2

    Taputapu tapahi I roto i te miihini tere-rahi o te karāpeti, nā te pakeke o te rauemi karāpeti, te haukotinga o te hanganga maramara me te awe o ngā āhuatanga tapahi tere-rahi, ka puta he ahotea tapahi tauutuutu i te wā o te tukanga tapahi, ā, ka puta he wiri pānga, ā...
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  • Rangahau mō te Tukanga Mīhini Karāpiti 1

    Rangahau mō te Tukanga Mīhini Karāpiti 1

    He rauemi kore-whakarewa noa te graphite, he pango, he ātete ki te pāmahana teitei me te iti, he pai te kawe hiko me te wera, he pai te hinu whakahinuhinu me ngā āhuatanga matū pumau; he pai te kawe hiko, ka taea te whakamahi hei hiko i roto i te EDM. Ki te whakataurite ki ngā hiko parahi tuku iho,...
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  • He aha i taea ai e te karāpiti te whakakapi i te parahi hei hikohiko?

    He aha i taea ai e te karāpiti te whakakapi i te parahi hei hikohiko?

    Me pēhea te whakakapi i te parahi hei hikohiko i te karāpeti? I tohaina e te Hikohiko Karāpeti Kaha Ā-ringa Teitei o Haina. I ngā tau 1960, i whakamahia whānuitia te parahi hei rauemi hikohiko, ā, ko te reiti whakamahinga he tata ki te 90%, ā, ko te karāpeti he tata ki te 10% anake. I te rautau 21, he maha ake ngā kaiwhakamahi e...
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