I roto i te hanga wheketere, kei reira tonu ētahi wai "uaua ki te whakahaere" - pērā i te paru kohuke i konatunatua ki ngā matūriki o te konganuku, te wai para me te paru, ēnei "paru" matotoru me te whenua ka taea te pakaru e ngā papu wai noa i muri i ētahi papu noa iho. I tēnei wā, me whakawhirinaki ki ngā "kaitākaro uaua" motuhake -papu paru silicon carbide– ki te piki ki te atamira.
Tērā pea ētahi e pātai, ehara i te mea he papu noa iho te papu parapara hei tango i te parapara? He aha te rerekētanga i waenga i te tāpiri i ngā kupu e toru 'silicon carbide'? Inaa, ko te mea nui kei roto i ōna wāhanga "ngakau" - ngā wāhanga rere, pērā i ngā tinana papu, ngā impeller, me ētahi atu wāhanga e pā tika ana ki te parapara, he maha o ēnei he mea hanga ki ngā rauemi silicon carbide.
He aha te silicon carbide? He māmā noa iho, he rauemi uku motuhake tēnei, he mārō, he ātete hoki ki te kakahu, he rite tonu tōna pakeke ki te taimana, ā, he ātete ki ngā pāmahana teitei me te waikura. Ahakoa ka tūtaki ki te paru para me ngā matūriki koi, ka taea e ia te "tū atu ki te kakahu me te waikura". Ko ngā wāhanga au nui o ngā papu wai noa he mea hanga ki te konganuku. Ina tūtaki ki te paru matūriki matotoru, ka tere te huri i a rātou mai i te poka, ā, me whakakapi wawe; Ko ngā wāhanga au nui i hangaia ki te silicon carbide he rite ki ngā "koti ārai matā" kua tāutahia ki ngā papu, ka taea te whakaroa ake i tō rātou oranga mahi me te whakaiti i te raruraru o te tiaki me te whakakapinga auau.
Heoi, ehara te papu parahanga silicon carbide i te mea hei whakamahi noa, engari he mea whakarite kia rite ki te āhua o te parahanga. Hei tauira, ki te mea he matotoru ētahi matūriki parahanga, me whakamātotoru ake te ara rere, me te hoahoa i te hanganga kia maeneene ake, kia pai ai te haere o ngā matūriki me te kore e aukati i te papu; he waikura ētahi parahanga, nō reira ka whakamahia he maimoatanga motuhake ki te mata o te silicon carbide hei whakapakari ake i tōna ātete ki te waikura.
I ēnei rā, ahakoa he kawe paru i te wā e keri ana, he tukatuka paru pungarehu rere i roto i ngā tipu hiko, he kawe paru waikura rānei i roto i ngā whitiki kawe ahumahi matū, ka kitea te āhua o ngā papu paru silicon carbide. Kāore i te tino ngawari pērā i ngā papu wai noa, ā, ka taea te mahi pumau i roto i ēnei āhuatanga mahi uaua, ka āwhina i ngā wheketere ki te whakaiti i te wā mutu me te whakaiti i ngā utu whakaputa.
Hei whakamutunga, ko te painga o ngā papu parapara silicon carbide kei roto i te "huinga kaha" o ngā rauemi me te hoahoa - te whakamahi i ngā āhuatanga ātete-kakahu me te ātete-waikura o te silicon carbide hei whakaoti rapanga o te "kore kakahu" mō ngā papu noa, kia pono ake ai te kawe i te parapara uaua, kia kore ai hoki e manukanuka. Koia anō te take i noho ai hei "āwhina" tino nui i roto i te maha o ngā āhuatanga ahumahi e hiahia ana ki te "mahi uaua".
Wā tuku: Hepetema-25-2025