Ekukhiqizweni kwesimende, imishini efana namapayipi okuhambisa izinto, izindlu zokuhlukanisa, izivunguvungu, kanye nama-chute kubekezelela umthelela wejubane eliphezulu kanye nokuguguleka okushelelayo, okuholela ekulahlekelweni okusheshayo kwezingxenye zensimbi kanye nezindleko zokulungisa ezikhulayo zesikhathi sokungasebenzi. Ukusetshenziswa kolwelwesi lwe-alumina ceramic olungagugi kwandisa kakhulu impilo yesevisi. Lolu lwelwelwesi lwenziwa ngokusinta okushisa okuphezulu, ngokuqukethwe kwe-alumina okungaphansi kuka-92%, ukuminyana okukhulu ≥3.60 g/cm³, ubunzima be-Rockwell (HRA) obungaphezu kuka-85, kanye nomthamo wokuguguleka ongaphansi kuka-0.1 cm³ (kuhlolwe ngokusho kwe-GB/T 8489-2006).
Uma kuqhathaniswa namapuleti ensimbi avamile angagugi (isb., i-NM400), ulwelwesi lwe-alumina ceramic lubonisa ukumelana nokuguguleka okuphakeme cishe ngokuphindwe ka-5-8, kanye ne-coefficient ephansi yokungqubuzana komhlaba (cishe u-0.2-0.3 ngaphansi kwezimo ezomile), kunciphisa izingozi zokunamathela kwezinto kanye nokuvinjelwa. Amathayili e-ceramic anamathele odongeni lwangaphakathi lwemishini kusetshenziswa i-epoxy resin noma i-inorganic adhesive, enobubanzi bokushisa bokusebenza obungu--50°C kuya ku-300°C kanye nokubekezelelana kwesikhashana okufika ku-500°C. Ngaphansi kwezimo zesitshalo sikasimende ezivamile, ulwelwesi lwe-ceramic lwandisa impilo yenkonzo ye-chute kusukela ezinyangeni eziyi-6 kuya ezinyangeni ezingaphezu kuka-36.
Lolu hlaka lusetshenziswe ngempumelelo ezingxenyeni ezibalulekile njengezindawo zokugaya ukudla, ama-vane okuqondisa okuhlukanisa, ama-cyclone cone, kanye namapayipi okuhambisa i-clinker ezitshalweni zesamente. Idatha yasensimini ikhombisa ukuthi ngaphansi kobukhulu bezinhlayiya zezinto ezimaphakathi obungu-30 mm kanye nejubane eliqondile elingu-15 m/s, ngemuva kwezinyanga ezingu-12 zokusebenza okuqhubekayo, ukujula kokuguguleka ezindaweni zethayela le-ceramic kungu-0.2–0.5 mm kuphela, kanti izikhawu zokugcinwa kwemishini zandiswe zibe izikhathi ezine kunesikhathi sokuqala. Itholakala kumapuleti e-ceramic ajwayelekile noma ama-tile e-mosaic, uhlaka luzivumelanisa nemishini enezigobe ezihlukahlukene kanye nezimo zesakhiwo.
Ukukhangisaulwelwesi lwe-alumina ceramic olungagugi emishinini yobunjiniyela besimendekunciphisa ngempumelelo ukusetshenziswa kwezingxenye ezisele kanye nokulahlekelwa yisikhathi sokungasebenzi, kuthuthukisa amazinga okusebenza aphelele emigqeni yokukhiqiza. Ngesikhathi sokufakwa, qiniseka ukuthi indawo engaphansi komhlaba ihlanzekile futhi ayinawo uwoyela; isikhathi sokulungisa okunamathelayo akufanele sibe ngaphansi kwamahora angama-24 (ku-25°C). Kuma-engeli okushaya angaphezu kwama-45° ezindaweni zokulahla izinto, kunconywa ungqimba lwe-buffer ukuze kuthuthukiswe ukumelana nokushaya. Lobu buchwepheshe bufakwe ezindinganisweni eziningi zokuklama zokuvikela ukuguguleka embonini yesimende.
Isikhathi sokuthunyelwe: Ephreli-13-2026
