Waa imisa tan oo ah lebenka refractory ee Shiinaha

Shiinaha ayaa ah meesha ugu badan ee soo saarta agabka refractory, waxaana Shiinaha ku sugan shirkado aad u badan. Sidaa darteed, intee lebenka refractory Chinese qiimaha halkii ton ayaa noqday su’aal walaac weyn in qof kasta. Waxa Luoyang Songdao uu rabo inuu halkan kuugu sheego ayaa ah in agabka iyo noocyada badan ee lebenka refractory awgeed, qiimaha lebenka refractory ay kala duwan yihiin. Waa inaad si taxadar leh u doorataa lebenka refractory ee kugu habboon iyadoo loo eegayo qaybaha aad isticmaalayso lebenka refractory, ka dibna la tasho kuwa wax soo saara lebenka refractory qiimaha lebenka refractory.

Lebenka refractory waxaa loo tixraacaa sida lebenka dabka. Refractory oo ka samaysan dhoobo dabka u adkaysta ama alaab kale oo ceyriin ah. Midab huruud ah ama bunni ah. Waxaa inta badan loo isticmaalaa in lagu dhiso foornada dhalaalida, waxayna u adkeysan kartaa heerkulka sare ee 1580 ℃-1770 ℃. Waxa kale oo loo yaqaan bulo dab-damis. Qalab dib u celin leh oo leh qaab iyo cabbir gaar ah. Sida laga soo xigtay habka diyaarinta, waxaa loo qaybin karaa leben la shiday, leben aan dabci ahayn, leben isku dhafan (lebenka la shubay), lebenka refractory iyo kulaylka; iyadoo loo eegayo qaabka iyo cabbirka, waxa loo qaybin karaa leben caadi ah, leben caadi ah, leben qaabaysan, iwm. isbeddelada jirka iyo kiimikaad iyo saamaynta farsamada ee heerkulka sare. Tusaale ahaan, lebenka dhoobada refractory, leben alumina sare, leben silica, leben magnesia, iwm.