I roto i ngā awheawhe whakaputa o ngā ahumahi pēnei i te uku me ngā uku hiko, he rite ngā oumu pāmahana teitei ki te "toi mahi toi mura" e wahangu ana, ā, ko te wāhanga matua e tautoko ana i te mahi pumau o tēnei "ruma ahi" ko te pou oumu silicon carbide. Ahakoa te āhua noa, e mau ana te taumaha i roto i te oumu i roto i te taiao pāmahana teitei o ngā mano nekehanga, e tiaki ana i te haumaru me te pumau o te whakaputanga, ā, ka taea te kī ko te "tuara maitai" o te pūnaha oumu.
He tokomaha pea kāore i te mōhio ki te kupu'karapa silicon'. He whakarāpopototanga noa iho, he rauemi uku mahi-teitei te silicon carbide i hangaia mā te horihori, e whakakotahi ana i te ātete pāmahana teitei o ngā uku me ngā painga kaha teitei o ngā konganuku. Ko ngā pou oumu i hangaia mai i a ia he mea tuku iho te "kaha nui" o te "ātete pāmahana teitei me te ātete kakahu". I te wā e mahi ana i roto i te oumu, ka eke te pāmahana o roto ki te neke atu i te 1200 ℃, ā, kua rewa kētia ngā rauemi konganuku noa, kua rerekē hoki te āhua. Heoi, ka taea e ngā pou silicon carbide te pupuri i te pumau o te hanganga i roto i ēnei taiao tino kino, me te kore e piko, e ngatata rānei, ā, ka tautoko pūmau i ngā taonga me ngā hua oumu hei tukatuka.
Haunga te ātete ki te pāmahana teitei, e rua ngā "pūkenga" tino pai o ngā pou oumu silicon carbide. Ko tētahi ko tōna ātete kaha ki te waikura. Ka taea e ngā hau me ngā rauemi pāmahana teitei te whakaputa i ngā matū waikura, ā, ka memeha haere ngā rauemi noa i muri i te pa atu mō te wā roa. Heoi, he tino pumau ngā āhuatanga matū o te silicon carbide, ka taea te ātete ki te waikura me te whakaroa i tōna roanga mahi; Ko te tuarua ko te kawe wera pai rawa atu, ka taea te āwhina ki te tohatoha ōrite i te pāmahana i roto i te oumu, me te karo i te wera nui o te rohe, te makariri rānei. He mea nui tēnei hei whakarite i te kounga o te tahunga hua - ahakoa he hua uku, he wāhanga hiko rānei, ko te whakahaere pāmahana tika te kī ki te kounga.
Tērā pea ētahi e pātai, he aha e kore ai e whiriwhiri i ētahi atu rauemi hei hanga pou oumu? Inaa, ko ngā pereki uku tuku iho, ko ngā pou whakarewa rānei, he ngāwari ki te pakaru, ki te pakaru rānei, he poto noa iho rānei te roa o te mahi i roto i ngā taiao pāmahana teitei, me whakakapi pinepine. Ehara i te mea ka piki ake ngā utu whakaputa anake, engari ka pā pea ki te ahunga whakamua o te whakaputa. Ka taea e te pou oumu silicon carbide, me ōna painga mahi whānui, te whakaiti i te auau tiaki, te whakapai ake i te kaha mahi tonu o te oumu, me te penapena wā me ngā utu mō ngā umanga. Koinei hoki te take matua i noho ai hei wāhanga tautoko pai mō ngā oumu pāmahana teitei o ēnei rā.
Hei "toa i muri i ngā whakaaturanga" e kore e taea te huna i roto i te pūnaha oumu, ka tautoko puku ngā pou oumu silicon carbide i te whānautanga o ngā hua ahumahi maha me ō rātou mahi teitei. Ehara i te mea ko tōna noho anake e whakaata ana i te ahunga whakamua o te hangarau rauemi hou, engari e whakaatu ana hoki i te whakapai ake i te hanga tuku iho ki te whai huatanga teitei, te pumau, me te tiaki pūngao. I te heke mai, me te arotau tonu o te hangarau rauemi, ka whai wāhi nui ngā pou oumu silicon carbide i roto i ngā mara ahumahi pāmahana teitei, ka werohia te kaha ake ki te whanaketanga ahumahi.
Wā tuku: Whiringa-ā-rangi-07-2025