- 14
- Apr
Ubukhulu kanye nokuma kwezipikili zokuphonswa kwe-refractory kuhhavini lukasimende
Ubukhulu kanye nokuma kwezipikili zokuphonswa kwe-refractory kuhhavini lukasimende
Endizeni, izipikili zisakazwa ngokwezinhlelo ezimbili zesikwele ezinobude obuseceleni obungaba ngu-500mm. Noma yiziphi izinzipho onyaweni lwesikwele zitholakala enkabeni yesinye isikwele. Izindawo ezinwetshiwe zalezi zinhlelo ezimbili ziqondile ngokulinganayo. Ukuze uthole izindawo ezihlukene zomumo, kuyadingeka futhi ukucabangela ukusatshalaliswa kwezipikili endizeni, kodwa ukuklama kwezinto zokugqoka kanye nomthwalo odayiswa yi-lining ngesikhathi senqubo yokukhiqiza kufanele kucatshangelwe ngesikhathi esifanayo, okungase kubangele. isiqondiso sokuhlela kanye nendiza yezipikili. Umehluko kanye nokufinyezwa kwesikhala sezinzipho. Ngaphandle uma kuneziqondiso ezikhethekile kulwelwesi lokugcina, izipikili zishiselwe egobolondweni.
Ubukhulu bezipikili bufanelekile, ikhanda lezipikili kufanele libe nokuvuleka okuthile ukuze kuqinisekiswe indawo eyanele yokulwa nokuhlubula, izipikili kufanele zigcinwe endaweni ephakeme ethile, ukuphakama akwanele, futhi ubuso be-castable ngeke bube. ivikelwe ngempumelelo futhi izowa kuqala. Uma izipikili ziphakeme kakhulu, zizobangela ukushiswa kokuqala kanye nokuhuzuka, okuzolahlekelwa ngaphambi kwesikhathi umsebenzi wokuqinisa we-refractory. Kufanele kube nongqimba oluvikelayo luka-25-30mm ngemuva kwekhanda lezinzipho.
Ngaphambi kokuthulula, zonke izipikili kufanele ziboshwe ngopende lwebitumen noma zihlanganiswe nefilimu yepulasitiki. Isikhala samahhala ngemuva kokushiswa kwalezi zinto singaqinisekisa ukuthi izipikili ezanda ngenxa yokushisa ngeke zilimaze i-castable.