Maxay tahay ujeedada ugu weyn ee lebenkii alwaax ahaanta ku shaqeeya?

Lebenka dib-u-celinta guud ahaan waxa loo qaybiyaa laba nooc: lebenka refractory ee aan qaabaysan iyo leben refractory qaabaysan. Waxyaalaha refractory ee aan qaabaysan: sidoo kale loo yaqaan castable, oo ka kooban noocyo kala duwan oo isku-dar ah ama isku-dar ah iyo hal ama in ka badan oo xirayaasha ah, oo leh dareere xooggan. Qalabka refractory ee qaabaysan: Guud ahaan, lebennada refractory waxaa lagu sameeyaa xeerar caadi ah oo qaabkooda ah, sidoo kale si ku meel gaar ah ayaa loo dhisi karaa oo loo gooyn karaa hadba sida loo baahdo.

Isticmaalka ugu muhiimsan ee lebenka refractory waa sida soo socota:

Lebenka refractory waxaa badanaa loo isticmaalaa in lagu sameeyo foornada. Sida kuleyliyaha, foornooyinka (birta dhalaalaysa), shooladaha wax qarxiya, iwm.

Lebenka dib-u-celinta waxaa inta badan loo adeegsadaa dahaarka foornada warshadeed ee heerkulka sare leh. Sida foornada qarxinta warshadaha birta, foornada qarax kulul, beddelaha, foornada birta ah ee aan birta ahayn, foornada wareegta, iwm.

waxaa loo isticmaali karaa qalab dhisme heerkul sare leh iyo qalab dhismeed oo loogu talagalay in lagu dhiso foornada iyo qalabka kulaylka ee kala duwan, waxayna u adkeysan kartaa isbeddellada jirka iyo kiimikaad ee kala duwan iyo saameynta farsamada heerkulka sare. Sida lebenka dhoobada refractory, lebenka aluminium sare, leben silica, leben magnesia, iwm.