He mea nui te mahi a ngā uku alumina i roto i te hanga haurua-haurua, ā, ko tōna whakamahinga e whakaatuhia ana i roto i ngā āhuatanga e whai ake nei:
Tuatahi,Te tono i roto itākai taputapu
He nui te kawe wera o ngā uku alumina, he pai te ārai hiko, ā, he kaha hoki, nō reira he rauemi tino pai mō te takai i ngā taputapu haurua-ira.
1. Te kawe wera teitei: ka taea e te takai uku alumina te whakapai ake i te mahi wera o te taputapu, te whakaiti i te whakapaunga hiko, ā, ka whakapai ake i te pumau me te pono o ngā taputapu haurua-ira.
2. Ārai hiko: he ārai hiko pai rawa atu ngā uku alumina, ka taea te ātete i te iahiko tino tiketike, ka ārai pai i ngā taputapu haurua-ira mai i te ru hiko, te ara iahiko poto me ētahi atu rahunga.
3. Kaha rawa: he tino teitei te pakeke o ngā uku alumina, ko te pakeke Mohs he 9, ko tōna tuarua anake i te taimana, nā reira he nui ake te ātete ki te pakaru me te pēhanga.
Hei tāpiritanga, he tata te tauwehenga whānui wera o ngā uku alumina ki te silicon (Si), he mea e whai hua ana ki te whakaiti i te ahotea wera me te whakapai ake i te pumau o te taputapu.
Tuarua,Te tono i roto ite rauemi papa
E whakamahia whānuitia ana hoki ngā papa uku alumina i roto i te hanga haurua-haurua. , Ko ōna āhuatanga ko:
1. He kawe wera tino pai: ka taea e te papa uku alumina te kawe wera tere ki te totohu wera, ka whakaiti i te pāmahana o te taputapu me te whakapai ake i te whai huatanga.
2. Te kaha ā-mīhini teitei: he kaha ā-mīhini teitei te papa uku alumina, ka taea te ātete ki te ru me te wiri o waho, kia mau ai te mahi a ngā taputapu haurua-ira.
3. Te mahi whakamarumaru teitei: he pai hoki te whakamarumaru hiko o te papa uku alumina, ka taea te whakarite i te haumaru o ngā taputapu haurua-ira i roto i te taiao ngaohiko teitei, te taiao iahiko teitei rānei.
Hei tāpiritanga, ko te papa uku alumina, pērā ipereti whakakanapa chemshun 99.7% alumina, he pai te pumau matū me te ātete ki te waikura, ka taea te whakarite i te pono o ngā taputapu semiconductor i roto i ngā taiao uaua.
Tuatoru,Te tono i roto ite kaikawe maramara
Ko te kawe maramara uku Alumina, hei kawe maramara haurua-ira, kei a ia ngā āhuatanga e whai ake nei:
1. kaha teitei me te kawe wera teitei: ka taea te whakaiti i te pāmahana whakahaere o te maramara, te whakapai ake i te pumau me te roa o te ora o te maramara.
2. Teitei te mahi ārai: He pai te ārai hiko o te kawe maramara uku alumina, ka taea te ārai i te pokanoa hiko, te ara iahiko poto rānei i waenga i te maramara me ētahi atu wāhanga.
3. He tata te tauwehenga o te whakawhānui wera ki tērā o te silicon (Si): he pai ki te whakaiti i te ahotea wera me te whakapai ake i te pono o te maramara.
He mea nui te mahi a ngā uku alumina i roto i te hanga i ngā mea hanga haurua-waenga me tōna mahi tino pai. Mai i te takai taputapu ki ngā rauemi papa ki te kawe maramara me ērā atu hononga maha, kua whakaatuhia e ngā uku alumina te uara tono teitei. I te whanaketanga tonu o te umanga haurua-waenga, ka nui haere te tono o ngā uku alumina, hei tautoko kaha i te ahunga whakamua o te umanga haurua-waenga. He tohunga a Ltd. ki te hanga i ngā uku alumina ahumahi. Nau mai ki te whakapiri mai.
Wā tuku: Hōngongoi-07-2024