I roto i ngā taputapu rererangi me ngā taputapu motuka, he maha ngā wā ka mahi ngā hikohiko i ngā pāmahana teitei, pērā i ngā miihini rererangi, ngā miihini motuka, ngā waka mokowhiti e mahi ana i ngā misioni tata ki te rā, me ngā taputapu pāmahana teitei i roto i ngā amiorangi. Whakamahia ngā taputapu Si, GaAs rānei, nā te mea kāore e mahi i ngā pāmahana tino teitei, nō reira me whakanoho ēnei taputapu ki tētahi taiao pāmahana iti, e rua ngā tikanga: ko tētahi ko te whakanoho i ēnei taputapu kia tawhiti atu i te pāmahana teitei, kātahi ka hono atu mā roto i ngā taura me ngā hononga ki te taputapu hei whakahaere; ko tētahi ko te whakanoho i ēnei taputapu ki roto i tētahi pouaka whakamatao, kātahi ka whakanoho ki tētahi taiao pāmahana teitei. He mārama, ka tāpirihia e ēnei tikanga e rua ētahi atu taputapu, ka whakanui ake i te kounga o te pūnaha, ka whakaiti i te wāhi e wātea ana ki te pūnaha, ā, ka iti ake te pono o te pūnaha. Ka taea te whakakore i ēnei raruraru mā te whakamahi tika i ngā taputapu e mahi ana i ngā pāmahana teitei. Ka taea te whakahaere tika i ngā taputapu SIC ki te 3M — cail Y me te kore e whakamatao i te pāmahana teitei.
Ka taea te tāuta i ngā hikohiko me ngā pūoko SiC ki roto, ki runga hoki i te mata o ngā miihini rererangi wera, ā, ka mahi tonu i raro i ēnei āhuatanga whakahaere tino kino, ka tino whakaiti i te papatipu katoa o te pūnaha, ka whakapai ake hoki i te pono. Ka taea e te pūnaha whakahaere tohatoha e hangai ana ki te SIC te whakakore i te 90% o ngā taura me ngā hononga e whakamahia ana i roto i ngā pūnaha whakahaere whakangungu hiko tuku iho. He mea nui tēnei nā te mea ko ngā raruraru taura me ngā hononga kei roto i ngā raruraru tino kitea i te wā e kore ai e mahi ngā rererangi arumoni o ēnei rā.
E ai ki te aromatawai a te USAF, mā te whakamahi i ngā hikohiko SiC matatau i roto i te F-16 ka whakaiti i te taumaha o te waka rererangi mā te rau kirokaramu, ka whakapai ake i te mahi me te whai huatanga o te wahie, ka whakapiki ake i te pono o te mahi, ā, ka tino whakaiti i ngā utu tiaki me te wā kore mahi. Waihoki, ka taea e ngā hikohiko me ngā pūoko SiC te whakapai ake i te mahi a ngā waka rererangi arumoni, me te ripoata i ngā hua ōhanga tāpiri i roto i ngā miriona tāra mō ia waka rererangi.
Waihoki, mā te whakamahi i ngā pūoko hiko SiC pāmahana teitei me ngā hikohiko i roto i ngā miihini motuka ka taea te aroturuki me te whakahaere pai ake i te mura, ka hua ake he mura ma ake, he mura pai ake hoki. Heoi anō, he pai ake te mahi a te pūnaha whakahaere hiko miihini SiC i runga ake i te 125°C, ka whakaitihia te maha o ngā taura me ngā hononga i roto i te wāhanga miihini, ā, ka whakapai ake i te pono mō te wā roa o te pūnaha whakahaere waka.
Ko ngā amiorangi arumoni o ēnei rā e hiahia ana ki ngā whakamahana hei whakamarara i te wera e puta mai ana i ngā hikohiko o te waka mokowhiti, me ngā parepare hei tiaki i ngā hikohiko o te waka mokowhiti mai i te hihi o te wāhi. Mā te whakamahinga o ngā hikohiko SiC i runga i te waka mokowhiti ka taea te whakaiti i te maha o ngā taura me ngā hononga me te rahi me te kounga o ngā parepare hihi nā te mea kāore e taea e ngā hikohiko SiC te mahi i ngā pāmahana teitei anake, engari he kaha hoki te ātete ki te whānuitanga o te hihi. Mena ka inehia te utu o te whakarewatanga o te amiorangi ki te porowhita o te Ao i roto i te papatipu, ka taea e te whakaiti papatipu mā te whakamahi i ngā hikohiko SiC te whakapai ake i te ōhanga me te whakataetae o te umanga amiorangi.
Ka taea te whakamahi i ngā waka mokowhiti e whakamahi ana i ngā taputapu SiC ātete-pāmahana teitei hei mahi i ngā misioni uaua ake huri noa i te pūnaha rā. I ngā rā kei te heke mai, ina mahi ngā tāngata i ngā misioni huri noa i te rā me te mata o ngā aorangi i roto i te pūnaha rā, ka whai wāhi nui ngā taputapu hiko SiC me ngā āhuatanga ātete pāmahana me te pāmahana teitei ki ngā waka mokowhiti e mahi tata ana ki te rā, mā te whakamahi i ngā taputapu hiko SiC ka taea te whakaiti i te tiakitanga o ngā waka mokowhiti me ngā taputapu whakamarara wera, nō reira ka taea te tāuta i ngā taputapu pūtaiao maha atu ki roto i ia waka.
Wā tuku: 23 o Ākuhata-2022