Ko te 'tohunga ātete-kakahu' e huna ana i roto i te paipa: he aha i tino whai hua ai te arai paipa silicon carbide?

I roto i te whakaputanga ahumahi, he rite ngā paipa ki ngā "toto toto" o ngā taputapu, e kawe ana i ngā rauemi "werawera" pērā i te onepu, te kirikiri, me ngā hau werawera. I roto i te wā, ka ngawari te pakaru o ngā pakitara o roto o ngā paipa noa, ā, ka turuturu pea, me tiaki me te whakakapi i ngā wā katoa, ā, ka whakaroa pea i te ahunga whakamua o te whakaputanga. Inaa, mā te tāpiri i tētahi paparanga "kākahu tiaki motuhake" ki te paipa ka taea te whakaoti i te raruraru, arā, ko tearai paipa silicon carbidetā mātou e kōrero ai i tēnei rā.
Tērā pea ētahi e pātai, nō hea tonu te pūtake o ngā uku silicon carbide e ahua "pakari" ana? He māmā noa iho, he rauemi uku i hangaia mai i ngā rauemi pakeke pērā i te silicon carbide mā roto i ngā tukanga motuhake, ā, ko tōna āhuatanga nui ko te "pakeke": ko tōna pakeke te tuarua o te taimana, ā, ka taea e ia te tu atu ki te horo o te onepu me te kirikiri me ngā rauemi waikura, he rerekē ki ngā arai whakarewa noa e ngawari ana ki te waikura me te pakaru, ā, he ātete ake hoki ki ngā pāmahana me ngā pānga teitei i ngā arai kirihou.
Ko te kaupapa matua o te tāuta i te arai silicon carbide ki roto i ngā paipa ko te tāpiri i tētahi "ārai pakari" ki te pakitara o roto. I te wā e tāuta ana, kāore he take ki te whakapau kaha. I te nuinga o te wā, ka herea ngā wahi uku silicon carbide kua oti te hanga ki te pakitara o roto o te paipa mā te whakamahi i ngā piripiri motuhake hei hanga i tētahi paparanga tiaki katoa. Ahakoa te āhua matotoru o tēnei paparanga 'ārai', he tino whai hua tana mahi:
Tuatahi, he 'ātete ki te kakahu'. Ahakoa he kawe i ngā matūriki konganuku he koi ngā taha, he parai tere rānei, he tino maeneene te mata o te arai silicon carbide. Ina pā te rauemi, he iti te waku, e kore e kino te arai, engari ka whakaitihia hoki te ātete i te wā e kawe ana i ngā rauemi, ka maeneene ake te kawe. Tērā pea me tiaki ngā paipa noa i muri i te haurua tau o te kakahu me te haehae, engari ka taea e ngā paipa he arai silicon carbide te whakaroa ake i tō rātou ora mahi, ka whakaiti i te raruraru me te utu o te whakakapinga paipa.
Kātahi ka tae mai te "ātete ki te waikura me te ātete ki te pāmahana teitei" i roto i ngā raina takirua. I roto i te maha o ngā āhuatanga ahumahi, kei roto i ngā rauemi kawe he wāhanga waikura pērā i te waikawa me te kawakore, ā, kāore te pāmahana i te iti. Ka waikura, ka pakaru rānei ngā arai noa, ka rerekē rānei i te tunu i te pāmahana teitei. Engari he pumau ngā āhuatanga matū o ngā uku silicon carbide, ā, kāore e wehi i te waikura waikawa me te kawakore. Ahakoa ka pāngia e ngā pāmahana teitei o te rau nekehanga Celsius, ka taea e rātou te pupuri i te āhua pumau, e pai ai mō te whakamahi paipa i roto i ngā "taiao uaua" pērā i te matū, te whakarewa, me te keri maina.

Ngā wāhanga ātete-kākahu o te silicon carbide
Ko tētahi atu kōrero nui ko te "kore manukanuka, kore mahi hoki". Kāore e hiahiatia kia kati pinepine ngā paipa kua whakakikoruatia ki te silicon carbide hei tiaki, ā, he ngāwari hoki te tiaki - kāore te mata e ngawari ki te tauine, ki te iri rānei i ngā rauemi, ā, me horoi noa i ngā wā katoa. Mō ngā umanga, ko te tikanga o tēnei he whakaiti i te mōrearea o te aukati i te whakaputanga me te penapena i te nui o ngā utu mahi me ngā rauemi tiaki, he rite tonu ki te "tāuta kotahi, kore manukanuka mō te wā roa".
Tērā pea ētahi e whakaaro ana he tino utu nui tēnei momo arai pakari? Ina hoki, he mārama te tatau i te "pūkete roa": ahakoa he iti te utu tīmatanga o te arai noa, me whakakapi i ia toru ki te rima marama; he paku teitei ake te haumitanga tuatahi mō te arai silicon carbide, engari ka taea te whakamahi mō ngā tau maha, ā, he iti ake te utu toharite mō ia rā. Hei tāpiri, ka taea te karo i ngā mate whakaputa i puta mai i te kino o te paipa, ā, he tino teitei te whai huatanga o te utu.
I ēnei rā, kua piki haere te rongonui o te arai paipa silicon carbide hei "otinga pai" mō te tiaki i ngā paipa ahumahi, mai i ngā para e kawe ana i ngā paipa i roto i ngā maina, ki ngā paipa rauemi waikura i roto i te ahumahi matū, ki ngā paipa hau para pāmahana teitei i roto i te ahumahi hiko, ka kitea tōna aroaro. He rite ki te "kaitiaki whaiaro" o ngā paipa, e tiaki puku ana i te mahi maeneene o te whakaputanga ahumahi me tōna ake pakeke me te roa - koinei hoki te take e hiahia ana te maha o ngā kamupene ki te whakarato i ngā paipa ki tēnei "kākahu tiaki motuhake".


Wā tuku: Oketopa-22-2025
Kōrerorero Ipurangi WhatsApp!