- 28
- Mar
Zomwe zimagwiritsidwa ntchito kwambiri ndi zida za refractory
Ndi zotani ntchito yaikulu ya zipangizo refractory
Makhalidwe a zipangizo refractory: wapadera zinchito ntchito ndi ndondomeko zitsulo ntchito, nthawi zambiri ntchito ngati chigawo chimodzi kapena pamodzi ndi zinthu wothandiza refractory, pali njira kupanga wapadera kupanga, ndipo pafupifupi zipangizo zonse amasankhidwa ndi mkulu ntchito High. -mapeto azinthu zokanira, monga magnesia carbon materials, aluminiyamu carbon materials, zirconium carbon materials, corundum-based zirconia materials, etc., ndi zambiri zomwe zimagwira ntchito zomwe zimagwiritsidwa ntchito panopa ndi carbon-containing refractories.
Magwiridwe a zipangizo refractory: mikhalidwe ntchito zinchito refractory zipangizo ndi ankhanza, monga kutsetsereka pamwamba kupirira mantha matenthedwe a mkulu-kutentha chitsulo chosungunula pa ntchito ndi kuvala kutsetsereka pamwamba pa ulamuliro otaya: mosalekeza kuponyera nozzle yaitali, choyimitsira chophatikizika, mtundu womiza Mphunoyo imakhudzidwa ndi kutentha kwachitsulo chosungunuka ndi kukokoloka kwamphamvu kwamadzi a slag pakutsanuliridwa;
Panthawi yogwiritsira ntchito, njerwa yowonongeka ndi mpweya imayendetsedwa ndi kutentha kwamphamvu kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake ndi zina zotero. Ndi chitukuko mosalekeza ndi kukhwima mosalekeza kuponya luso, pali apamwamba ndi apamwamba zofunika pa moyo utumiki ndi ntchito refractories zinchito.
Choncho, zofunika wamba castables: pofuna kuonetsetsa chitetezo, kudalirika ndi moyo wautali utumiki pansi mikhalidwe yovuta ntchito, refractories ntchito mosalekeza kuponyera ayenera kukhala mkulu matenthedwe kukana mantha, kukana spalling, ndi mkulu dzimbiri kukana. Ndipo mawonekedwe ofananirako omwe ayenera kukhala nawo kuti akwaniritse ntchito yake.