I roto i ngā ahumahi pēnei i te tukatuka kohuke, te miihini matū, me te tiaki taiao, he taputapu nui ngā awhiowhio mō te wehewehe i ngā matūriki totoka mai i ngā wai. Ko te arai o roto o te awhiowhio he wāhanga matua mō te tiaki i ngā taputapu me te whakaroa i tōna roanga mahi. I ngā tau tata nei, ko te tono ongā rauemi silicon carbide i roto i te mara o te whakapurukua piki haere te aro.
He aha te karawiti silicon?
He rauemi uku te silicon carbide (SiC) he mea hanga mai i te silicon me te waro, he tino pakari, he ātete hoki ki te pakaru. Ko tōna pakari Mohs he 9.2, ko tōna tuarua anake i te taimana, ā, he pai te mahi i roto i ngā taiao pakaru.
Ngā Painga o te Arai Silicon Carbide
1. Tino ātete ki te mau: he roa ake te roa o te ora i te arai rapa me te polyurethane tuku iho, ka whakaiti i te auau whakakapinga
2. Ātete pai ki te waikura: ka taea te ātete ki te waikura mai i ngā matū pēnei i te waikawa me te kawakore
3. Mata maeneene: ka whakaiti i te piri o te rauemi, ka whakapai ake i te pai o te wehenga
4. Ātete pāmahana teitei: he pai mō te tukatuka i te paru pāmahana teitei, i te hau paru rānei
5. Te pumau o te āhua: he iti te tauwehenga o te whakawhānui wera, kāore e ngāwari te whakapēhanga
Ngā āhuatanga e tika ana
He tino pai te arai porowini silicon carbide mō ngā taiao e whai ake nei:
-Te tukatuka kohuke tino pakeke (pērā i te quartz, te granite)
-Te wehenga totoka-wai me te kukū teitei me te tere rere teitei
-Ngā āhuatanga mahi me te kaha o te waikura waikawa-pūtake
-Ngā raina whakaputa me ngā whakaritenga teitei mō te mahi tonu o ngā taputapu
Ngā tohutohu tāutanga me te tiaki
-Tirohia te rahi me te kounga o te mata o te arai i mua i te tāutanga
-Me whakarite kia piri pūmau te anga taputapu ki te arai o roto
-Tirohia i ia wā mēnā he pakaru, he pakaru rānei, ā, whakakapia i te wā tika
-Āraihia te pānga kino, ā, āraia te pakaru o te arai
He aha i whiriwhiri ai i te silicon carbide?
Ko te whiriwhiri i te arai silicon carbide ehara i te mea he kōwhiringa rauemi ātete-kakahu anake, engari he otinga hoki hei whakapai ake i te pai o te whakaputa me te whakaiti i ngā utu tiaki. Mā tōna mahi tino pai ka āwhina i ngā umanga ki te whakaiti i te wā kore mahi, te whakapai ake i te kounga o te hua, me te whiwhi painga i roto i te whakataetae mākete kaha.
Kei te piki haere te rongonui o te arai o roto o ngā porowhita silicon carbide i raro i ngā āhuatanga pakaru nui. Ko tōna putanga mai he ahunga whakamua hou i roto i te hangarau rauemi ātete-kakahu, ā, he tino kaha te whakamana i te whakaputanga whai hua i roto i ngā momo ahumahi.
Wā tuku: Oketopa-14-2025