Pa fakitale yopanga zinthu, nthawi zonse pamakhala zida zina zomwe "zimanyamula katundu wolemera" - monga mapaipi onyamulira miyala ndi matanki osakaniza zinthu, zomwe zimayenera kuthana ndi tinthu tating'onoting'ono toyenda mofulumira komanso zinthu zolimba tsiku lililonse. Zipangizozi zili ngati miyala ing'onoing'ono yosawerengeka, yomwe imakwinya makoma amkati mwa zida tsiku ndi tsiku. Pakapita nthawi, zidazo zidzaphwanyidwa mpaka "kusweka", zomwe sizimangofunika kuzimitsidwa pafupipafupi kuti zikonzedwe, komanso zingakhudze kayendedwe ka ntchito.chophimba chosagwira ntchito cha silicon carbidendi "chishango choteteza" cha mafakitale chomwe chapangidwa makamaka kuti chithetse "vuto la kuvala".
Anthu ena angakhale ndi chidwi chofuna kudziwa, kodi silicon carbide ndi chiyani kwenikweni? Ndipotu, ndi chinthu chosapangidwa mwachilengedwe chomwe chimawoneka ngati chipika cholimba chakuda cha imvi ndipo chimamveka cholimba kwambiri kuposa miyala wamba, chachiwiri pambuyo pa diamondi chifukwa cha kuuma kwake. Mwachidule, pokonza chinthu cholimbachi kukhala mawonekedwe oyenera khoma lamkati la zida, monga pepala kapena chipika, kenako nkuchikonza pamalo osavuta kuvala, chimakhala ngati chinsalu cholimba cha silicon carbide. Ntchito yake ndi yolunjika kwambiri: "imatseka" kukangana ndi kukhudza kwa zida za zida, monga kuyika "zida zoteteza kukalamba" pakhoma lamkati la zida.
Monga "katswiri wosatopa" m'mafakitale, silicon carbide lining ili ndi ubwino iwiri wothandiza. Choyamba ndi kukana kwake kuvala. Poyang'anizana ndi kuwonongeka kwa zinthu zolimba monga malasha, miyala, ndi mchenga wa quartz kwa nthawi yayitali, pamwamba pake pamakhala kovuta kukanda kapena kuchotsa, zomwe zimapangitsa kuti ikhale yolimba kwambiri kuposa zitsulo wamba ndi zoumba wamba. Chachiwiri ndikusintha kukhala malo ovuta. Muzochitika zina zopangira, zipangizo sizimangopera komanso zimakhala ndi kutentha kwambiri (monga mumakampani osungunulira) kapena kuwonongeka (monga mumakampani opanga mankhwala). Zipangizo wamba zosatopa zimatha "kulephera" mwachangu, koma silicon carbide lining imatha kukhala yolimba m'malo otere, zomwe zimapangitsa kuti zikhale zovuta kupunduka chifukwa cha kutentha kwambiri ndikuwononga ndi zinthu za acidic ndi alkaline.
Komabe, kuti chitetezo ichi cholimba chikhale chogwira ntchito, njira yoyikira ndi yofunika kwambiri. Iyenera kusinthidwa malinga ndi kukula ndi mawonekedwe a zida, kenako nkukhazikika pakhoma lamkati la zida mwanjira yaukadaulo kuti zitsimikizire kuti zikugwirizana bwino pakati pa ziwirizi - ngati pali mipata, zidazo zitha "kubowola" ndikuwononga thupi la zida. Ngakhale ndalama zoyambira mu silicon carbide lining ndizokwera kuposa zachitsulo wamba, pamapeto pake, zitha kuchepetsa kwambiri nthawi yokonza ndi kusintha zida, ndipo m'malo mwake zimathandiza mabizinesi kusunga ndalama zambiri.
Masiku ano, m'mafakitale odula kwambiri monga migodi, magetsi, ndi zipangizo zomangira, nsalu yolimba ya silicon carbide yakhala "chosankha" cha mabizinesi ambiri. Siyodziwika bwino, koma imateteza mwakachetechete magwiridwe antchito okhazikika a zida zopangira ndi "kuuma" kwake, zomwe zimathandiza kuti zida zosavuta kuvala "zigwire ntchito" kwa nthawi yayitali - iyi ndiye phindu lake ngati "woteteza wosatopa" wa mafakitale.
Nthawi yotumizira: Sep-26-2025