Emikhakheni yezimboni yokuvikela amakhemikhali, amandla, kanye nemvelo, amapayipi afana “nemithambo yegazi” yemishini, ethwala njalo izinto ezahlukahlukene ezibalulekile. Kodwa ezinye izimo zokusebenza zingabizwa ngokuthi “i-purgatory”: izindawo ezinokushisa okuphezulu zingenza izinsimbi zibe thambile, ama-asidi aqinile nama-alkali kungagqwala izindonga zamapayipi, futhi uketshezi oluqukethe izinhlayiya luzoqhubeka nokuguguleka nokuguguleka. Kuleli qophelo, amapayipi endabuko avame ukuba nzima, kuyilaphoamapayipi e-silicon carbidebaxazulula lezi zinkinga ngendlela yazo engenakwephulwa.
Born Strong: Iphasiwedi Yokusebenza yeSilicon Carbide
Amandla e-silicon carbide ceramics atholakala “ezakhini zayo ezibonakalayo” – i-silicon carbide ceramics zaziwa ngokuthi “idayimane elimnyama” lomkhakha wezimboni, ngezinzuzo ezintathu eziyinhloko.
Ubulukhuni bayo bungaphezu kokucatshangwa, bulandela idayimane kuphela futhi buphindwe kahlanu kunobensimbi evamile. Njengoba ibhekene nokuguguleka koketshezi okuqukethe izinhlayiya eziqinile, kufana nokugqoka “isivikelo esingagugi” esingagugi kalula futhi esinempilo ende kakhulu kunemibhobho yensimbi. Ezindaweni ezinokushisa okuphezulu, 'iyinkosi ezolile', ngisho nasemazingeni okushisa ayizinkulungwane zama-degree Celsius, isakhiwo sayo sihlala sizinzile, ngokungafani nensimbi engagqwali ebhekana nokwehla kwamandla ngokuzumayo emazingeni okushisa aphezulu kancane. Futhi ingamelana nokushintsha okukhulu kwezinga lokushisa, futhi ngeke iqhekeke ngisho nalapho ivezwa ngokuzumayo ezindaweni ezinokushisa okuphezulu ebusika.
Into ebaluleke kakhulu "ithalente layo lokulwa nokugqwala", elingabizwa ngokuthi "i-immune" yesisekelo se-acid. Kungakhathaliseki ukuthi ama-asidi aqinile njenge-sulfuric acid egxilile kanye ne-hydrofluoric acid, amazinga aphezulu e-sodium hydroxide kanye nezisekelo eziqinile, noma ngisho ne-salt spray kanye nensimbi encibilikisiwe, kunzima ukugqwala udonga lwayo lwamapayipi. Lokhu kuxazulula inkinga enkulu yokugqwala kwamapayipi kanye nokuvuza ezimweni eziningi zezimboni.
Uma kuqhathaniswa nesiko: kungani lithembeke kakhulu?
Uma kuqhathaniswa namapayipi endabuko, inzuzo yamapayipi e-silicon carbide ingashiwo ukuthi “isiteleka sokunciphisa ubukhulu”.
Amapayipi ensimbi athambekele ekuthambekeni emazingeni okushisa aphezulu futhi angagqwala nge-electrochemical uma evezwa ku-asidi kanye ne-alkali. Ukungcola kungaze kuvele ngesikhathi sokuthuthwa kwemidiya enembile, okuthinta ikhwalithi yawo. Nakuba amapayipi epulasitiki obunjiniyela engagqwali, umkhawulo wawo wokumelana nokushisa uphansi kakhulu, ngokuvamile ungaphansi kuka-200 ℃, futhi avame ukuguga nokuqhekeka. Amapayipi avamile e-ceramic amelana nokushisa okuphezulu nokuguguleka, kodwa agqwala kakhulu futhi angaqhekeka ngisho nangokushintshashintsha okuncane kokushisa.
Futhi amapayipi e-silicon carbide agwema ngokuphelele la maphutha, njengoba amakhono amathathu amakhulu okuqina, ukumelana nokushisa, kanye nokumelana nokugqwala esetshenziswa ngokugcwele, okuhlangabezana kahle nezidingo eziyinhloko zemboni yanamuhla "zokuhlala isikhathi eside, ukuzinza, kanye nokugcinwa okuncane" kwamapayipi.
Ukungena embonini: Ukuba khona kwayo kungatholakala yonke indawo
Kulezi zinsuku, amapayipi e-silicon carbide abe "yindinganiso" yezimo eziningi zokusebenza ezimbi kakhulu. Embonini yamakhemikhali, inesibopho sokuthutha ama-acid ahlukahlukene agxilile nama-alkali ngaphandle kokufakwa kabusha nokugcinwa njalo; Ohlelweni lokususa i-sulfurization kanye ne-denitrification lwezitshalo zamandla, ingamelana nokushisa okuphezulu kanye nomswakama ophezulu kanye nezindawo ezibolayo, futhi impilo yayo yokusebenza ingadlula iminyaka eyi-10.
Emafektri e-semiconductor, ubumsulwa bayo obuphezulu kakhulu buqinisekisa ukuthi akukho ukungcola ekuthuthweni kwamagesi ahlanzekile kakhulu, okwenza kube "indinganiso yegolide" yokukhiqiza ama-chip; Embonini yensimbi, ingathutha izinhlayiya zensimbi ezishisa kakhulu kanye nophuphu we-ore ngaphandle kokwesaba ukuguguleka nokuguguleka. Ngisho nasembonini yezindiza, imigudu yegesi eshisa kakhulu yezinjini ze-rocket ayikwazi ukuphila ngaphandle kokusekelwa kwazo.
Ngokuthuthuka kobuchwepheshe basekhaya, izindleko zamapayipi e-silicon carbide zehle kakhulu, futhi zingashintshwa ukuze zivumelane nezinkambu ezisafufusa njengamandla e-hydrogen kanye nezindiza ngezinqubo zamakhemikhali ezenziwe ngokwezifiso. Lo 'Diamond Warrior' kumapayipi ezimboni usebenzisa amandla akhe ukuvikela ukusebenza okuzinzile kwezimboni ezahlukahlukene.
Isikhathi sokuthunyelwe: Okthoba-15-2025