I roto i te whakahaere o ngā taputapu ahumahi, he wāhanga ngāwari te wareware engari he mea nui – ko te hiri. He rite ki te "mowhiti hiri" o tētahi taputapu, e kawenga ana mō te wehe i ngā wai me ngā hau o roto, hei ārai i ngā turuturu. Kia pakaru te hiri, ka pā ki te whai huatanga o te taputapu, ka puta rānei he aituā haumaru. I roto i ngā rauemi hiri maha, kei te piki haere te rongonui o ngā uku silicon carbide i roto i te ao ahumahi papai nā ō rātou painga ahurei.
Tērā pea ētahi e hiahia ana ki te mōhio, he pakarukaru ngā uku? Me pēhea te whakamahi hei hanga hiri? Ina hoki,ngā uku karāhe siliconHe rerekē rawa atu i ngā peihana me ngā kapu uku e kitea ana e tātou i ia rā. He rauemi uku matatau tēnei i hangaia mā roto i ngā tukanga motuhake, ā, ko tōna pakeke he tuarua ki te taimana. Mā ngā hiri i hangaia ki tēnei rauemi ka whakatauhia tuatahitia te raruraru o te "ātete ki te kakahu" o ngā rauemi hiri tuku iho. I roto i ngā taputapu tere-rahi pērā i ngā papu wai me ngā pūwero, me mirimiri ngā hiri ki ētahi atu wāhanga mō te wā roa, ā, ka pakaru wawe, ka memeha hoki ngā rauemi noa. Heoi, mā te ātete kakahu o ngā uku silicon carbide ka taea e rātou te "piri ki ō rātou pou" mō te wā roa i raro i ngā āhuatanga mahi uaua, ka roa ake te ora o te taputapu.
Haunga te ātete ki te kakahu, ko te ātete pāmahana teitei me te ātete ki te waikura ngā āhuatanga motuhake o ngā hiri uku silicon carbide. I roto i ngā ahumahi pēnei i te matū me te whakarewa, he maha ngā wā ka pā atu ngā taputapu ki ngā mea waikura pēnei i te waikawa kaha me te kawakore, ā, ka taea te tu atu i ngā pāmahana rau, tae atu ki ngā mano nekehanga Celsius. He ngāwari ngā hiri whakarewa tuku iho ki te waikura me te whakarerekē i ngā pāmahana teitei, ko ngā hiri rapa ia ka ngawari, ka pakaru i ngā pāmahana teitei. Kāore e taea e ngā uku silicon carbide te ātete noa i te mimiti o ngā matū rerekē, engari ka mau tonu te mahi pumau i roto i ngā taiao pāmahana teitei, me te kore e whakarerekē, e pakaru me ētahi atu raruraru, e whakarato ana i te taurangi mō te whakahaere haumaru o ngā taputapu i raro i ngā āhuatanga tino kino.
He mea tika kia whakahuatia ko ngā āhuatanga o ngā hiri uku silicon carbide he "mama" me te "iti te waku". He iti ake tōna mātotoru i te mea whakarewa, ka taea te whakaiti i te taumaha katoa o ngā taputapu; I te wa ano, he maeneene tōna mata, ā, he iti te tauwehenga waku, ka taea te whakaiti i te whakapaunga pūngao i te wā e whakahaerehia ana, ā, ka āwhina i ngā taputapu kia pai ake te whakahaere. He mea nui tēnei mō ngā ahumahi hou e whai ana i te tiaki pūngao me te whakaiti i te whakapaunga.
Mai i ngā hiri ngaro ki te "tangata matua" e tautoko ana i te mahi pumau o ngā taputapu ahumahi kounga teitei, e whakaatu ana ngā uku silicon carbide i te mana o te "ahumahi e whakarerekē ana i ngā rauemi". Me te whakapai tonu i ngā whakaritenga mahi taputapu i roto i te mara ahumahi, ko tēnei hiri uku, e whakakotahi ana i ngā painga pēnei i te ātete ki te kakahu, te ātete ki te pāmahana teitei, me te ātete ki te waikura, ka whai wāhi nui ki roto i ngā mara maha atu i te heke mai, ā, ka noho hei "kaitiaki" pono mō ngā taputapu ahumahi.
Wā tuku: Hepetema-05-2025