Ko te tūranga matua o te paura karawiti silicon matomato i roto i ngā rauemi ātete
Paura karaka silicon matomato, he pakari te ahua o te ingoa. He momokāpira silicon (SiC), e whakarewahia ana i te neke atu i te 2000 nekehanga i roto i te oumu ātete me ngā rauemi mata pēnei i te onepu kuata me te kōka hinu. He rerekē i te mea noakāpira silicon pango, he tino tika te whakahaere i te tukanga i te wāhanga whakamutunga o te whakarewa, he iti noa ngā poke me te tino parakore o te tioata, nō reira he tae kakariki, he kakariki pouri rānei tōna. Mā tēnei "parakore" ka tino pakari (ko te pakeke Mohs he 9.2-9.3 te teitei, ko te tuarua anake ki te taimana me te boron carbide) me te kawe wera tino pai me te kaha pāmahana teitei. I roto i te ao o ngā rauemi ātete, he "wheua mārō" ka taea te tu atu, te whawhai, te wera me te hanga.
Nā, me pēhea e whakaatu ai tēnei paura matomato i tōna kaha i roto i te ao uaua o ngā rauemi ātete ahi, ā, ka noho hei "tangata matua" e kore e taea te whakakore?
Whakapai ake i te kaha me te whakarewa i ngā "wheua maitai" pāmahana teitei: Ko ngā rauemi ātete ahi te mea e tino wehi ana kei "kore e taea te tu atu" i ngā pāmahana tiketike, ka ngohengohe, ka hinga.Paura moroiti karawiti silicon matomatoHe tino pakari, he tino kaha hoki ki te pāmahana teitei. Ko te tāpiri atu ki ngā momo whakarewa ātete-kore, ki ngā rauemi tāmi, ki ngā pereki rānei, he rite ki te tāpiri i te mata maitai kaha-teitei ki te raima. Ka taea e ia te hanga i tētahi anga tautoko totoka i roto i te anga, ka ātete nui ki te whakarerekētanga me te whakangawari o te rauemi i raro i te kawenga pāmahana teitei. Ko ngā whakarewa o te awa rino oumu pupuhi o tētahi wheketere maitai nui i whakamahi i ngā rauemi noa i mua, i tere te memeha, kāore i taea te whakanui ake i te tere rere o te rino, ā, i whakaroa te hanga i ngā mahi tiaki maha. Nō muri mai, ka puta ngā whanaketanga hangarau, ā, ko te ōwehenga opaura moroiti karawiti silicon matomato i tino piki ake. "Āe, he mīharo!" I muri mai ka mahara te kaiwhakahaere o te awheawhe, "I te whakaurunga o te rauemi hou, ka rere te rino rewa, i tino 'ngaua' te taha o te awaawa, ka hurihia te tere rere o te rino, ā, kua heke te maha o ngā wā tiaki neke atu i te haurua, ā, ko ngā penapena katoa he moni tūturu!" Ko tēnei pakari te pūtake o te roa o te ora o ngā taputapu pāmahana teitei.
Whakapai ake i te kawe wera me te tāuta i tētahi "totoka wera" ki runga i te rauemi: Ko te nui ake o te whakamarumaru wera o te rauemi ātete wera, ko te pai ake! Mō ngā wāhi pēnei i ngā tatau oumu kōka me ngā pakitara taha pūtau hiko konumohe, me tere te kawe a te rauemi i te wera o roto kia kore ai e tino teitei rawa te pāmahana o te rohe, e pakaru rānei. Ko te kawe wera o te paura moroiti silicon carbide matomato he "ākonga tino pai" i roto i ngā rauemi kore-whakarewa (ka taea e te tauwehenga kawe wera o te pāmahana rūma te neke atu i te 125 W/m·K, he maha ngā wā he rite ki ngā pereki uku noa). Ko te tāpiri atu ki te rauemi ātete wera ki tētahi wāhanga motuhake he rite ki te whakauru i tētahi "paipa wera" whai hua ki roto i te rauemi, ka taea te whakapai ake i te kawe wera whānui, te āwhina i te wera kia tere me te ōrite te marara, me te karo i te wera nui me te kiri, te kino rānei i puta mai i te "ngā mamae o te ngākau".
Whakarei ake i te ātete ki ngā ru wera me te whakawhanake i te kaha ki te "noho marino i te aroaro o te huringa": Ko tētahi o ngā "kaipatu" tino raruraru o ngā rauemi ātete ko te whakamatao tere me te whakamahana. Ka tahurihia, ka whakawetohia te oumu, ā, ka tino piki haere te pāmahana, ā, he ngāwari te "pahū" me te tihore i ngā rauemi noa.Karāhe silicon matomatoHe iti noa te tauwehenga whānui o te paura iti, ā, he tere te kawe wera, ka taea te whakataurite tere i te ahotea i puta mai i te rerekētanga o te pāmahana. Mā te whakauru ki roto i te pūnaha ātete ka taea te whakapai ake i te kaha o te rauemi ki te ātete i ngā huringa pāmahana ohorere, arā, "te ātete ki te ru wera". Ko te rino whakarewa waha oumu o te oumu hurihuri sima ka pāngia e ngā ru makariri me te wera tino kino, ā, ko tōna roanga poto he raruraru roa. I kī mai tētahi miihini hanga oumu mohio ki ahau: "Mai i te whakamahinga o ngā whakarewa kaha-teitei me te paura iti silicon carbide matomato hei konganuku matua me te paura, kua puta tonu te pānga. Ina pupuhi te hau makariri ina mutu te oumu mō te tiaki, ka pakū ētahi atu wāhanga, engari he pakari, he pumau tēnei rauemi waha oumu, ā, he iti ake ngā kapiti mata. I muri i te huringa, ka kitea te whakaiti i te ngaronga, ka penapena i te maha o ngā mahi whakatika!" Ko tēnei "marie" hei whakatau i ngā pikinga me ngā hekenga o te whakaputanga.
Nā te meapaura moroiti karawiti silicon matomato He kaha te whakakotahitanga, he kawe wera teitei, he ātete pai ki ngā ru wera, me te ātete kaha ki te horo, kua noho koia te "hoa wairua" i roto i te hanganga o ngā rauemi ātete-teitei hou. Mai i ngā oumu pupuhi, ngā kaitahuri, ngā awaawa rino, me ngā tāke torpedo i roto i te whakarewa rino me te maitai ki ngā pūtau hiko i roto i te whakarewa kore-ferrous; mai i ngā wāhanga matua o ngā oumu sima me ngā oumu karāhe i roto i te umanga rauemi hanga ki ngā oumu tino waikura i roto i ngā mara o te umanga matū, te hiko, me te tahunga para, tae noa ki ngā kapu ringihanga me ngā pereki maitai rere mō te whakarewa… I ngā wāhi katoa he pāmahana teitei, he kakahu, he huringa ohorere, me te horo, ka kaha te mahi a tēnei paura moroiti matomato. Ka whakauruhia puku ki roto i ia pereki ātete-teitei me ia tapawhā o te whakarewa, ka whakarato i te tiaki pakari mō te "ngakau" o te umanga - ngā oumu pāmahana-teitei.
He pono, ehara i te mea ngāwari te "whakatipu" i te paura iti karāhe silicon kakariki. Mai i te whiriwhiri rauemi mata, te whakahaere tika i te tukanga whakarewa oumu ātete (kia tika ai te parakore me te kakariki), ki te kuru, te huri, te tango i te pīkara me te poke, te whakarōpūtanga tika o te waipēhi, te rere rānei o te hau, ki te takai pakari i runga i te tohatoha rahi matūriki (mai i te torutoru maikoroni ki te rau maikoroni), e pā ana ia taahiraa ki te mahi pumau o te hua whakamutunga. Ina koa, ko te parakore, te tohatoha rahi matūriki me te āhua matūriki o te paura iti ka pā tika ki tōna horapa me tōna pānga ki ngā rauemi ātete. Ka taea te kī ko te paura iti karāhe silicon kakariki kounga teitei he hua tonu o te whakakotahitanga o te hangarau me te mahi toi.