Matailosi a ceramic osatha kutha: "Zoteteza zida" zokhalitsa za zida zamafakitale

M'mafakitale monga migodi, magetsi, simenti, ndi zitsulo, makoma amkati mwa zida nthawi zonse amawonongeka kwambiri chifukwa cha kuyenda kwa zinthu mwachangu. Kuwonongeka kumeneku sikuti kumangochititsa kuti zida zizimitsidwe pafupipafupi kuti zikonzedwe, zomwe zimapangitsa kuti pakhale ndalama zambiri, komanso kungayambitse kuzimitsidwa kosayembekezereka kapena ngozi zachitetezo. Kodi zida zingathandize bwanji kuti zisawonongeke?Matailosi a alumina ceramic osatha kuvala, ndi ntchito yawo yabwino kwambiri, akhala njira yabwino kwambiri yothanirana ndi kuvulala kwa mafakitale.

Chitetezo Chachikulu: Kugwira Ntchito Kwabwino Kwambiri kwa Zoumba za Aluminium Oxide
Chida chachikulu cha matailosi a ceramic osatha ntchito ndi aluminiyamu oxide (Al₂O₃), yomwe imasungunuka kutentha kwambiri kuti ipange kapangidwe ka ceramic kolimba komanso kolimba kwambiri, zomwe zimapangitsa kuti ikhale yolimba kwambiri. Kulimba kwake kwa Mohs kuli kolimba ngati 9 (kwachiwiri kuposa diamondi), koposa kwambiri kwa chitsulo wamba, komwe kumalimbana mosavuta ndi kukanda ndi kudula kwa zinthu zolimba monga mchenga wa quartz, miyala, ndi ufa wa malasha. Kuphatikiza apo, ili ndi kukana bwino kwa kuvala ndi dzimbiri, zomwe zimakulitsa kwambiri moyo wa zida. Pamwamba pa mbale za ceramic zosatha ntchito ndi yosalala, imachepetsa kukana kwa madzi kwa zinthu, imachepetsa kutentha komwe kumapangidwa komanso kugwiritsa ntchito mphamvu, komanso imaletsa kumatirira ndi kutsekeka kwa zinthuzo.

Matailosi a ceramic osatha kutha amagwiritsidwa ntchito pa zipangizo zonse zamafakitale zomwe zimakhudzidwa ndi kuphwanyika ndi kutha kwa zinthu:
Makina operekera zinthu: mapaipi a malasha/ufa/phulusa, mapaipi ogwetsa malasha, machute, ma hopper, ma valve linings, ndi zina zotero.
Zipangizo zopangira ufa: njira zolowera ndi zotulutsira fumbi za osonkhanitsa fumbi, zolekanitsa za chimphepo chamkuntho, makoma amkati a zogawa ufa, zolumikizira za chigongono cha machitidwe operekera mpweya, ndi zina zotero.
Zipangizo zamagetsi ndi zamagetsi: malo otulutsira malasha, zolekanitsa ufa wosalala ndi wosalala, ma ducts oyambira mpweya, ma volute casings a powder feeders, malo opumira soot boiler, phulusa ndi slag systems, ndi zina zotero.
Zipangizo zamigodi ndi zitsulo: zida zopopera/kulekanitsa/kutumiza miyala, matanki olekanitsa maginito, mapaipi a tailings, zida zoyeretsera, ndi zina zotero.
Zipangizo zopangira simenti: mapaipi operekera zinthu zopangira/phulusa la ntchentche/ufa wa malasha, zogawa, zogawa za mtundu wa V, ma cone a preheater, makoma am'mbali a makina ozizira, ndi zina zotero.

Matailosi a alumina ceramic osatha kutha, monga "zoteteza zida" zopangidwa mwapadera pazida, chifukwa cha kuuma kwawo kwakukulu, kukana kutha ndi mawonekedwe osiyanasiyana (a sikweya, a hexagonal, ozungulira), amapanga mzere wolimba woteteza makoma amkati mwa zida zamafakitale.