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Ndi zida ziti zopangira ramming zomwe zimagwiritsidwa ntchito ngati ng’anjo yapakatikati?

Chani refractory ramming zinthu amagwiritsidwa ntchito ngati ng’anjo yapakati pafupipafupi?

Ndi zida ziti zopangira ramming zomwe zimagwiritsidwa ntchito kupanga ng’anjo yapakati pafupipafupi? Ngati ng’anjo nthawi zambiri amagwiritsa ntchito mchenga wa quartz kapena zida zosalowerera ndale. Njirayi ndi yosiyana. Nthawi zambiri, pali mitundu iwiri ya njira zophulitsira ng’anjo zapakati pafupipafupi, imodzi ndi youma ndipo inayo ndi yonyowa. Amapangidwa ndi mchenga wa quartz wopangidwa ndi kutentha kwambiri wowonjezeramo. Ziribe kanthu mtundu wanji, ng’anjo yakaleyo iyenera kupasuka ndi kutsukidwa. Nsalu yagalasi imayikidwa, pansi pa ng’anjo imatulutsidwa, ndipo kuya kwake kwa ng’anjo kumakhala koyenera. Ikani nkhungu chitsulo crucible pafupifupi mabwalo awiri a kuzungulira kulowetsedwa, mudzaze zakuthupi, kulabadira malo oyenera, kumenya youma ndi kuphwanya mwachindunji izo mwamphamvu, chonyowa kumenya ndi kudzaza zinthu ndi madzi, ndiyeno kumenya chitsulo crucible nkhungu. kuti zinthuzo zikhale zolimba , Ndipo potsirizira pake mutulutse nkhungu yachitsulo pa nthawi yoyenera.