Mtondo wothira mpweya umapangidwa kukhala zinthu zatsopano zothira mpweya posankha zinthu zomwezo za ufa, ndikuwonjezera chothira mpweya, malinga ndi pempho la zipangizo zomangira. Pali mitundu inayi monga NT-1300, NT-1400, NT-1500, NT-1600, chilichonse chimagawidwa m'magawo opepuka ndi olemera, titha kusankha matope oyenera othira mpweya malinga ndi pempho losiyana la zipangizo zomangira.
Chomangira cha Firclay chikhale cholimba cha monolithic, chomwe ndi chomangira cha monolithic chofunikira kuti chisagwere kutentha kwambiri komanso kusintha kusiyana kwa mawonekedwe ndi kukula kwa njerwa, komanso chingathe kulinganiza kukula pakati pa njerwa zoyaka moto. Chifukwa chake gwiritsani ntchito chitsulo cha fireclay chapamwamba chomwe chingatalikitse moyo wa uvuni ndi uvuni.
Dothi la fireclay limagwiritsa ntchito dothi lolimba ngati maziko, ndipo limaphatikizidwa ndi dothi lofewa kapena mankhwala omangira. Kukula kwa tinthu ta ufa kumasankhidwa malinga ndi kufunikira kwa ntchito. Malire a dothi la fireclay kukula kwa tinthu tating'onoting'ono ndi otsika kuposa 1mm, ndipo ena ndi otsika kuposa 0.5mm kapena kuchepera. Kuphatikizika kwa tirigu womveka bwino kumatsimikizira malo omangira, komanso zinthu zomangira ndi kusakaniza. Dothi losagwira ntchito limagwiritsidwa ntchito makamaka polumikiza ndi kukonza thupi la ng'anjo lomwe limamangidwa ndi njerwa za fireclay mu ng'anjo yoyaka moto, chitofu choyaka moto, uvuni wa coke, ng'anjo yonyowetsera, chosinthira kutentha ndi boiler.
| Kufotokozera | RS-1300 | RS-1400 | RS-1500 | RS-1600 | |
| Kugawa kutentha (℃) | 1300 | 1400 | 1500 | 1600 | |
| Kutsegula kutentha kofewa (℃) | 1320 | 1410 | 1550 | 1600 | |
| Boma | Pakani | Pakani | Pakani | Pakani | |
| Mankhwala opangidwa (%) | AI2O3 | 40 | 53 | 60 | 78 |
| Fe2O3 | 1.2 | 1.0 | 0.9 | 0.7 | |
| Chitoliro chofananira | B1,B2,B5,NT-23 | B6,C2,NT-26 | NT-28,NT-30 | NT-32 | |
Mtondo wothira mpweya umagwiritsidwa ntchito makamaka pa uvuni wa coke, uvuni wagalasi, chitofu chotentha cha ng'anjo ndi zitofu zina za ng'anjo. Ndipo matope othira mpweya angagwiritsidwe ntchito m'mafakitale a zitsulo, zipangizo zomangira, makina, uinjiniya wa petrochemical, galasi, boiler, mphamvu zamagetsi, zitsulo ndi chitsulo, simenti ndi zina zotero. Komanso matope a fireclay amagwiritsidwa ntchito makamaka polumikiza ndi kukonza thupi la ng'anjo lomwe limamangidwa ndi njerwa za fireclay mu ng'anjo yothira mpweya, chitofu chotentha cha blast, uvuni wa coke, ng'anjo yonyowetsa madzi, chosinthira kutentha ndi boiler.
Fakitale yotsutsa RS monga wopanga matope otsutsa ku China, ili ndi zabwino zambiri pamsika. Ndipo monga katswiri wopereka matope otsutsa ku China akhoza kupereka matope abwino komanso otsika mtengo otsutsa. Ukadaulo wapamwamba wopanga ndi zida zopangira zimapereka maziko a matope athu abwino a dothi la moto. Ngati mukufuna matope otsutsa kapena muli ndi mafunso okhudza matope otsutsa okhudza zizindikiro zakuthupi ndi zamankhwala, chonde titumizireni kwaulere, tidzakupatsani simenti yabwino kwambiri yotsutsa kutentha kwambiri.