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Ngā Pūrongo Ahumahi

  • Ngā Whakamahinga o ngā Pereki Waro Konupora

    Ngā Whakamahinga o ngā Pereki Waro Konupora

    Ko ngā whakamahinga matua me ngā wāhi tono o ngā pereki waro konupūmā ko ēnei āhuatanga: ‌Kaitahuri Hanga Rino‌: He whānuitia te whakamahinga o ngā pereki waro konupūmā i roto i ngā kaitahuri hanga rino, ko te nuinga i roto i ngā waha oumu, i ngā taupoki oumu me ngā taha utu. He rerekē ngā tikanga whakamahi o...
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  • Ngā tono o ngā pereki konumohe teitei

    Ngā tono o ngā pereki konumohe teitei

    Ko ngā whakamahinga matua o ngā pereki konumohe teitei ko ēnei āhuatanga: ‌ Umanga maitai: Ka whakamahia ngā pereki konumohe teitei hei whakapuru i ngā oumu pupuhi, ngā oumu pupuhi wera, ngā kaitahuri me ētahi atu taputapu i roto i te umanga maitai. Ka taea e rātou te tu atu ki ngā pāmahana teitei me te pirau...
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  • Hangarau Oiln | Ngā Take Raru Noa me ngā Whakatau Rapanga o te Oiln Rotary(2)

    Hangarau Oiln | Ngā Take Raru Noa me ngā Whakatau Rapanga o te Oiln Rotary(2)

    1. Kua pakaru, kua pakaru rānei te whitiki wira. Take: (1) Kāore te rārangi pokapū o te rango i te tika, kua taumaha rawa te whitiki wira. (2) Kāore te wira tautoko i te whakatikatika tika, he nui rawa te piko, ā, kua taumaha rawa te whitiki wira. (3) Ko te rauemi...
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  • Hangarau Oiln | Ngā Take Raru Noa me ngā Whakatau Rapanga o te Oiln Rotary(1)

    Hangarau Oiln | Ngā Take Raru Noa me ngā Whakatau Rapanga o te Oiln Rotary(1)

    1. Te hinganga o te pereki oumu whero Take: (1) Ina kore e pai te whakairi o te kiri oumu hurihuri. (2) Kua wera rawa te rango, kua hē te āhua, ā, kāore i te ōrite te pakitara o roto. (3) Kāore i te kounga teitei te arai oumu, kāore rānei i te whakakapia i te wā kua whakaritea i muri i te pakaru angiangi. (4) Ko te pokapū...
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  • Ngā take me ngā otinga mō ngā pakaru o ngā keke i te wā e tunua ana

    Ngā take me ngā otinga mō ngā pakaru o ngā keke i te wā e tunua ana

    He uaua ngā take mō ngā pakaru o ngā mea whakarewa i te wā e tunua ana, tae atu ki te tere o te whakamahana, te kounga o ngā rauemi, te hangarau hanga me ētahi atu āhuatanga. Anei tētahi tātaritanga motuhake o ngā take me ngā otinga e pā ana: 1. He tere rawa te tere o te whakamahana Re...
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  • 9 Ngā Rauemi Ātete mō ngā Oumu Karāhe

    9 Ngā Rauemi Ātete mō ngā Oumu Karāhe

    Hei tauira, ko ngā taputapu wera matua e toru mō te hanga karāhe ko te oumu rewa karāhe rewa, te kaukau tine karāhe rewa, me te oumu whakamahana karāhe. I roto i te tukanga hanga karāhe, ko te oumu rewa karāhe te kawenga mō te rewa o te...
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  • Ngā painga o te arai muka uku mō te miro whakamahana tuanui oumu kauhanga porowhita

    Ngā painga o te arai muka uku mō te miro whakamahana tuanui oumu kauhanga porowhita

    Ko te hanganga o te oumu kauhanga mowhiti me te kōwhiringa o te miro whakamarumaru wera. Ngā whakaritenga mō te hanganga o te tuanui oumu: me tu te rauemi i te pāmahana tiketike mō te wā roa (ina koa te rohe ahi), kia māmā te taumaha, kia pai te whakamarumaru wera...
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  • Ngā rauemi ātete mō te oumu Coke

    Ngā rauemi ātete mō te oumu Coke

    He maha ngā momo rauemi ātete-wai e whakamahia ana i roto i ngā oumu kōka, ā, he āhuatanga tono me ngā whakaritenga mahi motuhake tō ia rauemi. Ko ngā rauemi ātete-wai e whakamahia whānuitia ana i roto i ngā oumu kōka me ā rātou whakatūpato: 1. Ngā rauemi ātete-wai e whakamahia whānuitia ana...
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  • He aha ngā rauemi ātete-waikura e whakamahia ana i roto i te koko?

    He aha ngā rauemi ātete-waikura e whakamahia ana i roto i te koko?

    He kupu whakataki ki ngā rauemi ātete e whakamahia whānuitia ana mō te koko 1. Ngā āhuatanga o te pereki alumina teitei: he nui te ihirangi alumina, he kaha te ātete ki te pāmahana teitei me te waikura. Te whakamahinga: e whakamahia whānuitia ana mō te arai koko. Ngā whakatūpato: karohia te whakamatao tere me te whakamahana hei ārai i te...
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  • He aha te pereki konupūmā-kōrome?

    He aha te pereki konupūmā-kōrome?

    He rauemi ātete-whakarewa te pereki konupūmā-kōrome, ko te konupūmā waikura (MgO) me te konupūmā toru-kōrome (Cr2O3) hei wāhanga matua. He tino pai ōna āhuatanga pērā i te ātete-whakarewa teitei, te ātete ki te ru wera, te ātete ki te paru me te ātete ki te horo. Ko tana maina matua...
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  • He aha te pereki waro konupora?

    He aha te pereki waro konupora?

    Ko te pereki waro konupūmā he rauemi ātete waro kore-tahu, he mea hanga mai i te waikura kawakore rewa-teitei o te waikura konupūmā (ira rewa 2800℃) me te rauemi waro rewa-teitei (pērā i te karāpeti) he uaua ki te mākū i te para hei rauemi mata matua, he...
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  • Ngā Mea Whakarewa Whakakākā mō te Sima Rotary Oil

    Ngā Mea Whakarewa Whakakākā mō te Sima Rotary Oil

    Whakaaturanga Tukanga Hanganga Maka-Okiokinga mō te Umu Sima Ngā Maka-Okiokinga mō te Umu Hurihuri Sima 1. Te muka rino e whakapakaritia ana te muka rino...
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