Emkhakheni wezimboni zamakhemikhali, amandla, nokuvikelwa kwemvelo, amapayipi afana “nemithambo yegazi” yemishini, ehlale ethutha imithombo ehlukahlukene eyinhloko. Kodwa ezinye izimo zokusebenza zingabizwa ngokuthi “isihlanzo”: indawo yokushisa ephezulu ingenza izinsimbi zithambe, ama-asidi aqinile nama-alkali angagqwala izindonga zamapayipi, futhi uketshezi oluqukethe izinhlayiya luzoqhubeka nokuguguleka nokuguga. Kuleli qophelo, amapayipi endabuko ngokuvamile adonsa kanzima, kuyilaphoamapayipi e-silicon carbidezixazulula lezi zinkinga ngemvelo yazo enganqamuki.
Wazalwa Eqinile: Iphasiwedi Yokusebenza ye-Silicon Carbide
Amandla e-silicon carbide ceramics alele “kuzakhi zofuzo zayo ezibonakalayo” - izitsha zobumba ze-silicon carbide zaziwa “njengedayimane elimnyama” lomkhakha wezimboni, ezinezinzuzo ezintathu ezibalulekile.
Ubulukhuni bayo abunakucatshangwa, isibili ngemva kwedayimane futhi buphindwe kahlanu kobensimbi evamile. Lapho ubhekene nokuguguleka koketshezi oluqukethe izinhlayiya eziqinile, kufana nokugqoka “isivikelo esingagugi” esingagqoki kalula futhi esinempilo ende yesevisi kunamapayipi ensimbi. Ezimweni zokushisa okuphezulu, 'iyinkosi epholile', ngisho namazinga okushisa ezinkulungwane zama-degree Celsius, isakhiwo sayo sihlala sizinzile, ngokungafani nensimbi engagqwali eyehla kungazelelwe amandla emazingeni okushisa angaphezulu kancane. Futhi ingakwazi ukumelana noshintsho olukhulu lokushisa, futhi ngeke iqhekeke ngisho nalapho ivele ivezwe kumithombo yokushisa ephezulu ebusika.
Into ebaluleke kakhulu "ithalente le-anti-corrosion", elingabizwa ngokuthi i-acid-base "i-immune". Kungakhathaliseki ukuthi ama-acids aqinile njenge-concentrated sulfuric acid ne-hydrofluoric acid, ukugxila okuphezulu kwe-sodium hydroxide nezisekelo eziqinile, noma ngisho nesifutho sikasawoti kanye nensimbi encibilikisiwe, kunzima ukugqwala udonga lwamapayipi awo. Lokhu kuxazulula inkinga enkulu yokugqwala kwamapayipi kanye nokuvuza ezimeni eziningi zezimboni.
Uma kuqhathaniswa nesiko: kungani lithembeke kakhulu?
Uma kuqhathaniswa namapayipi endabuko, inzuzo yamapayipi e-silicon carbide ingashiwo "isiteleka sokunciphisa ubukhulu".
Amapayipi ensimbi athambekele ekuthambeni emazingeni okushisa aphezulu futhi angangena ku-electrochemical corrosion lapho evezwe ku-asidi ne-alkali. Ukungcola kungase kunciphe ngisho nalapho kuhanjiswa imidiya enembile, kuthinte ikhwalithi yayo. Nakuba amapayipi epulasitiki obunjiniyela ekwazi ukumelana nokugqwala, umkhawulo wawo wokumelana nezinga lokushisa uphansi kakhulu, ngokuvamile angaphansi kuka-200 ℃, futhi ajwayele ukuguga kanye nokuqhekeka okuphukayo. Amapayipi e-ceramic ajwayelekile amelana nezinga lokushisa eliphezulu nokuguga, kodwa aphuka kakhulu futhi angase aqhekeke ngisho nokushintshashintsha kancane kwezinga lokushisa.
Futhi amapayipi e-silicon carbide akugwema ngokuphelele lokhu kushiyeka, amakhono amathathu amakhulu obulukhuni, ukumelana nezinga lokushisa, nokumelana nokugqwala asetshenziswa ngokugcwele, ahlangabezana ngokuphelele nezidingo eziyinhloko zemboni yesimanje "yokuphila isikhathi eside, ukuzinza, nokugcinwa okuncane" kwamapayipi.
Ukungena embonini: Ukuba khona kwayo kungatholakala yonke indawo
Namuhla, amapayipi e-silicon carbide asephenduke "izinga" ezimweni eziningi zokusebenza ezimbi kakhulu. Embonini yamakhemikhali, inesibopho sokuthutha ama-asidi agxilile ahlukahlukene nama-alkali ngaphandle kokushintshwa nokugcinwa njalo; Ohlelweni lwe-desulfurization kanye ne-denitrification yezitshalo zamandla, ingakwazi ukumelana nezinga lokushisa eliphezulu kanye nomswakama ophezulu izindawo ezigqwalayo, futhi impilo yayo yesevisi ingadlula iminyaka eyi-10.
Emafekthri e-semiconductor, ukuhlanzeka kwayo okuphezulu kakhulu kuqinisekisa ukungcoliswa kwe-zero ekuthuthweni kwamagesi ahlanzekile, okwenza kube "izinga legolide" lokukhiqiza ama-chip; Embonini ye-metallurgical, ingakwazi ukuthutha izinhlayiya zensimbi ezisezingeni eliphezulu kanye nama-ore powders ngaphandle kokwesaba ukuguguleka nokuguga. Ngisho nasembonini ye-aerospace, amapayipi egesi asezingeni eliphezulu ezinjini zamarokhethi awakwazi ukwenza ngaphandle kokusekelwa kwawo.
Ngokuthuthuka kobuchwepheshe basekhaya, izindleko zamapayipi e-silicon carbide zehle kakhulu, futhi angashintshwa ukuze ahambisane nezinkambu ezisafufusa njengamandla e-hydrogen kanye ne-aerospace ngokusebenzisa izinqubo zamakhemikhali ezenziwe ngokwezifiso. Le' Diamond Warrior 'emapayipini ezimboni isebenzisa amandla ayo ukuvikela ukusebenza okuzinzile kwezimboni ezihlukahlukene.
Isikhathi sokuthumela: Oct-15-2025