Kua nui te aro ki te karawiti hiko i ngā tau tata nei, ā, he rauemi hou kore-waro. He aha ngā mahi motuhake a te karawiti hiko? He aha ngā mahi ka taea e te karawiti hiko i te umanga o raro? HCMilling (Guilin Hongcheng), te kaihanga o karāhe siliconmira hurimīhini, māku e whakautu i raro nei.

Ko te nuinga o ngā rauemi silicon carbide he mea tukatuka, he mea hanga hoki i ngā matū kore-waro, e puta mai ana mā te whakarewa i te onepu quartz, te petroleum coke (te coke waro rānei), te wahie rakau (te wahie rakau rānei) me ētahi atu rauemi mata i roto i te oumu ātete i te pāmahana teitei. Kei reira anō hoki tētahi toka tūturu e kiia nei ko Mo Sangshi, he mea onge. Ko te taumaha motuhake o te silicon carbide he 3.20-3.25, ā, ko te pakeke moroiti he 2840-3320kg/mm2, ka taea te wehewehe ki te silicon carbide pango me te silicon carbide matomato.

He aha ngā mahi a te karawiti silicon? Ko ngā āhuatanga o te karawiti silicon he ātete ki te waikura, he ātete ki te pāmahana teitei, he kaha teitei, he kawe wera pai, he ātete pānga. Ko ngā mara tono tuku iho o te karawiti silicon ko ngā uku mahi, ngā taputapu whakakoi (pēnei i te wira huri, te kōhatu hinu, te pane huri, me ētahi atu), ngā rauemi ātete matatau (pēnei i te arai oumu whakarewa, ngā wāhanga oumu, ngā oko whakarewa, me ētahi atu), ngā rauemi mata whakarewa me ngā kaiwhakakore waikura. Ko tēnei wāhanga o te karawiti silicon kua whakamahia ka hurihia kia 200-300 mata mā te karāhe siliconmira huri.

Ināianei, me te tere o te whanaketanga o ngā ahumahi hou pēnei i te 5G, te pūngao hou me te raraunga nui, ko te silicon carbide, hei rauemi semiconductor matū o te whakatupuranga tuatoru, he whānui ake te tono mākete. Kāore i rite ki ngā rauemi semiconductor o te whakatupuranga tuatahi me te tuarua, he pai ake ngā āhuatanga ā-tinana o te silicon carbide, pēnei i te āputa roopu teitei, te kawe hiko teitei me te kawe wera teitei. Ko te āputa roopu teitei e rite ana ki te papa hiko pakaru teitei me te kiato mana teitei. Ko te ahua o te silicon carbide i roto i ngā maramara semiconductor he rauemi papa, ka taea te hanga hei taputapu hiko me ngā taputapu RF ngaruiti i runga i te silicon carbide mā te tipu epitaxial me te hanga taputapu. Ka taea te whakamahi whānui i ēnei taputapu i roto i ngā mara hou pēnei i te hanganga 5G, ngā puranga utu waka pūngao hou, ngā pokapū raraunga nui, te ngaohiko tino teitei, te tereina tere-tere i waenga i ngā tāone me ētahi atu.

Nā, me pēhea te whakatinana i te tukanga huri i roto i te tukatuka o te silicon carbide? I konei me whai wāhi mai ngā kaihanga okarāhe siliconmira hurimīhini. Hei kaihanga kaha okarāhe siliconmira huri, ka taea e HCMilling (Guilin Hongcheng) te whakarite i ngā mea motuhake karāhe siliconmira huri E ai ki ngā āhuatanga o te silicon carbide. Ka taea te whakarerekē i te matotoru o te paura silicon carbide kua oti mai i te 200 mata ki te 2000 mata. Ka oma pai, ka haere tonu te raina whakaputa katoa mō ngā haora 24. He ōrite te tohatoha rahi matūriki o te hua kua oti, e whakarite ana kia pumau te pānga tono o te silicon carbide i raro iho, ā, kia tutuki ai te pānga e hiahiatia ana. Ko te mīhini huri motuhake mō te silicon carbide i hangaia e HCMilling (Guilin Hongcheng) e whakamahi ana i ngā rauemi ātete-kakahu motuhake, he iti te kakahu, he ngāwari te tiaki me te iti o te utu.

He aha te whakamahinga o te silicon carbide? HCMilling (Guilin Hongcheng), te kaihanga o karāhe siliconmira huri, kua whakaputa i tētahi whakataki taipitopito. Ki te hiahia koekarāhe siliconmira huritaputapu, tēnā whakapā mai ki a mātou, ā, mā HCM e hoatu ki a koe te utu hou.