I roto i te hanga ahumahi, he rite ngā paipa ki ngā "toto toto" e kawe tonu ana i ngā rauemi pēnei i te paru o te konganuku, te paura waro, me ngā toenga para. Heoi, ko te nuinga o ēnei rauemi he āhuatanga o te pakeke teitei me te tere rere. Ka tere te pakaru o ngā paipa noa me ngā turuturu, e kore e hiahiatia he kati me te whakakapinga noa, engari ka tūpono pea he tūponotanga haumaru nā te turuturu o ngā rauemi. Ko te putanga mai o ngā paipa ātete-kakahu silicon carbide he mea tika hei whakaoti i te "raruraru kakahu".
Tērā pea ētahi e pātai, he aha te momo rauemi ko te "silicon carbide"? Ina hoki, ehara i te mea hou. Ko te tikanga, he rauemi kore-whakarewa kore-waro i hangaia mai i ngā huānga silicon me te waro, he tuarua te pakeke ki te taimana me te corundum. He maha ngā pepa kirikiri me ngā taputapu huri kounga teitei e whakamahia ana i ia rā e whakamahi ana i te silicon carbide. Ina hangaia tēnei rauemi pakeke ki roto i te pakitara o roto o te paipa, he rite ki te whakatakoto i tētahi paparanga o te "patu taimana" ki runga i te paipa. Ina anga atu ki ngā rauemi e kaha ana te pakaru, ka taea e ia te ātete tika i te pānga me te waku o ngā rauemi, ka roa ake te roa o te mahi a te paipa.
Ki te whakatauritea ki ngā paipa tuku iho, ko ngā painga o ngā paipa ātete-kakahu silicon carbide he nui atu i te "ātete-kakahu". Ka ngawari te waikura o ngā paipa maitai noa i ngā rauemi waikura i te wā e kawe ana, ā, he uaua ki ngā paipa kirihou te tu atu ki ngā pāmahana me ngā pēhanga teitei. Heoi, ko ngā rauemi silicon carbide tonu he āhuatanga o te ātete waikawa me te kawakore me te ātete pāmahana teitei. Ahakoa e kawe ana i te paru waikawa, i te paura waro pāmahana teitei rānei, ka taea e rātou te mahi pumau me te kore e manukanuka ki te "pūwero waikura" me te "whakarerekētanga pāmahana teitei". Ko te mea nui ake, he maeneene tōna pakitara o roto, ka iti ake te ngawari ki te kohikohi me te aukati i te wā e kawe ana i ngā rauemi, ka whakaiti i te raruraru o te horoi i ngā paipa me te whakarite i te haere tonu o te whakaputanga.
I ēnei rā, i roto i ngā ahumahi pēnei i te keri maina, te hiko, me te miihini matū e hiahia ana kia tino ātete ki te kakahu mō ngā paipa, kua āta whakakapia ngā paipa tuku iho e ngā paipa ātete-kakahu silicon carbide. Kāore e hiahiatia kia whakakapia i ia ono marama pērā i ngā paipa noa, kāore hoki e hiahiatia he utu tiaki auau. Ahakoa te ahua teitei ake o te haumitanga tuatahi, he āwhina nui ki te hinonga ki te penapena i te maha o ngā whakapaunga i te wā roa. Mō ngā hinonga e whai ana i te whakaputanga whai hua me te pumau, ko te whiriwhiri i ngā paipa ātete-kakahu silicon carbide he whiriwhiri i tētahi otinga kawe "kore manukanuka, roa te mau".
I te pikinga ake o te hiahia mō te roa me te haumaru o ngā taputapu i roto i te hanga ahumahi, kei te whānui haere tonu ngā whakamahinga o ngā paipa ātete-kakahu silicon carbide. Ka whakatauhia te raruraru "tawhito me te uaua" i roto i te kawe waka ahumahi mā te mahi matua o te rauemi tonu, ā, ka whakaratohia hoki he kōwhiringa pono ki ngā umanga maha atu i runga i te huarahi ki te whakaiti i te utu me te whakapai ake i te whai huatanga.
Wā tuku: Oketopa-28-2025