Kushandiswa kwezviratidzo zvekunyepedzera kwakajairika, nekuti zvine nani kupisa kwakasimba uye kupfeka zvinokuvadza, zvinokanganisa {} kugadzirwa kwakonzera kumwe kukanganisa, saka zvinhu zvinotungamira mukukuvara kwacho here?
{{0} kugadzira zvinhu
{{0} Refractory zvidhinha marara zvinokonzerwa nekushisa tembiricha shanduko {{1}
2. yakakwira tembiricha yekunyungudika inokonzerwa nekudziya kwakanyanya {{1}
3. shrinkage kana kuwedzera mushure mekurasira kuchakonzera kukuvara kune varaite muviri uye kupfupisa hupenyu hwebasa hwezvirongwa zvefirti {{1}
4. zvisina kunaka oven, kupisa kwakanyanya, kunyanyisa kupisa, kuparadza iyo vira muviri uye kupfupikisa hupenyu hwezvirongwa zvaro {{1}
5.
{{0} makemikari zvinhu
{{0} makemikari kurwiswa kwekunyunguzana (kusanganisira kurwiswa kweiyo molten flute guruva)
{{0} makemikari kurangwa kwegomba
{{0} Mutual chemical corrosion pakati pezviratidzo zvekuramba
Kana acidic uye alkaline Refractory zvidhinha pamwe chete, maCompoble compounds ichaumbwa panguva yekuonana nekuwisidzira tembiricha yakakwira
4. Electrochemical erosion .
Iyo anode (zinc) yeiyo mhangura-zinc bhatiri {{1} kuenderera mberi nekunyora carractors), kana kabhoni zvidhinha zvefirti, mabhatiri anogona kuumbwa .}}}
{{0} mex mechens zvinhu
{{0}
{{0} kuyerera kwemvura yemvura (senge maElectromagnetic kusimuka kweiyo simbi yakanyungudutswa muchirimwa chomukati) inokonzeresa kupfeka kwemukati kwechoto chakamhara {}
3.}
Munguva yekugadzirwa kwezvidhinha zveRefrector, kutariswa kunofanirwa kubhadharwa kune kugadzirira kwezvinhu zvisina kugadzirwa, uye tembiriro rekugadzira raunofanira kudzorwa riinhi kuderedza mwero wekukuvara kwezvidhinha uye kuwedzera huwandu hwekushandisa {}
