E mōhiotia ana hoki te karawiti hiko ko te onepū maitai koura, te onepū ātete rānei. He mea hanga te karawiti hiko mai i te onepū kuata, te kōka hinu (te kōka waro rānei), ngā maramara rakau (me tāpiri tote te hanga o te karawiti hiko matomato) me ētahi atu rauemi mata i roto i te oumu ātete mā te whakarewa pāmahana teitei. I tēnei wā, e rua ngā momo o tā mātou hanga ahumahi o te karawiti hiko pango me te karawiti hiko matomato, arā, ko te tioata hexagonal, ko te taumaha motuhake he 3.20 ~ 3.25, ko te pakeke moroiti he 2840 ~ 3320kg/mm2.
Ngā whakamahinga matua e 5 o te silicon carbide
1. Te whakamahinga o te umanga whakarewa konganuku kore-ferrous
He nui te ātete ki te pāmahana, he kaha, he pai te kawe wera, he ātete pānga te whakamahinga o te silicon carbide, ā, he rauemi whakamahana ā-kore i te pāmahana teitei, pērā i te oumu whakatōtō tāke totoka. He paepae oumu whakatōtō, he taputapu hiko konumohe, he arai oumu rewa parahi, he pereti pewa oumu paura konutea, he ngongo tiaki thermocouple, me ētahi atu.
2, ngā tono ahumahi maitai
Whakamahia te ātete waikura o te silicon carbide. Ātete ki te ru wera me te kakahu. He pai te kawe wera, e whakamahia ana mō te arai oumu nui hei whakapai ake i te roa o te mahi.
3, te tono o te whakarewa me te ahumahi tukatuka kohuke
Ko te pakeke o te silicon carbide te tuarua o te taimana anake, he kaha tōna ātete ki te kakahu, he pai te arai o ngā paipa, te impeller, te rūma papu, te awhiowhio, te peere one, ā, ko tōna ātete ki te kakahu he rino maka. Ko te roa o te rapa he 5-20 ngā wā, ā, ko tētahi o ngā rauemi pai mō te ara rererangi.
4, ngā rauemi hanga uku, ngā tono ahumahi wira huri
Mā te whakamahi i tōna kawe wera. Nā te kaha o te wera me te wera, ka taea e te oumu hanga pepa te whakaiti i te kaha o te oumu, engari ka whakapai ake hoki i te kaha o te oumu me te kounga o te hua, ka whakapoto i te huringa whakaputa, he pai te whakamahi i te kirikiri uku hei hanga i ngā rauemi ā-kore.
5, ngā tono penapena pūngao
Mā te pai o te kawe wera me te pumau o te wera, ka whakaitihia te whakapaunga wahie mā te 20%, ka penapenahia te wahie mā te 35%, ā, ka piki ake te hua mā te 20-30%. Ina koa, ko te pūwero maina me te paipa tukunga kua whakauruhia, ko tōna ātete-kakahu he 6-7 ngā wā o te rauemi ātete-kakahu noa.
Wā tuku: 23 o Ākuhata-2022