01. Uhlolojikelele lwesingeniso
I-refractory castable isetshenziswa ku-lining yesithando somlilo, futhi kufanele isekelwe amahange, ukuze umphumela wokusetshenziswa ube muhle futhi isikhathi sokusebenzisa side.
Uma nje ama-castable esetshenziswa njengama-linings, amahange kufanele asetshenziselwe ukusekela.Kodwa-ke, ububanzi, ukwakheka, impahla kanye nenani lamahange nakho kuyakhethwa ngokwezimo ezihlukene.
02. Ukukhethwa kosayizi wehange
Ngaphansi kwezimo ezivamile, cishe amahange angu-25 asetshenziswa imitha yesikwele, kodwa ubukhulu bezingxenye ezikhasekayo noma ezikhethekile kufanele zicatshangelwe ekukhethweni kwamahange.Endizeni, amahange ku-castable refractory asatshalaliswa ngokwesikwele esingaba ngu-500mm.Isipikili esisonyaweni lwanoma yisiphi isikwele sitholakala phakathi nendawo kwesinye isikwele.Ubuso obunwetshiwe bamahange buphinde bubheke komunye nomunye.
Ngobuso bezinto eziphonswayo eziphikisayo ezinomumo ohlukene, idizayini yezintambo ezikhahlelayo eziphikisayo kanye nemithwalo etholwe ngesikhathi sokukhiqiza nokusetshenziswa kuzobangela ukuthi ibanga phakathi kokuhlelwa kwamahange kanye nendiza lifinyezwe, ngoba la mahange adinga ukushiselwa kuwo. igobolondo .Ubukhulu bunqunywa ngokusho kobukhulu kanye nezinga lokushisa le-castable.Ugqinsi lunquma ukuphakama kwehange, futhi izinga lokushisa linquma impahla yehange.Insimbi engagqwali noma insimbi engagqwali, noma amamaki ahlukene emikhiqizo yensimbi ejwayelekile kazwelonke.
Ubukhulu behange kufanele bufanele umzimba odonsekayo, futhi ikhanda lehange kufanele libe nendawo yokuvula ukuze kuqinisekiswe ukuthi okuphonswayo amelana nokuxebuka.Ngokuvamile, ukuphakama kwehange ukuthi ukuphakama kwe-castable kungaphansi kuka-25-30mm, okuwubude behange.
03. Umsebenzi wokulungiselela ngaphambi kokwakhiwa
Ngaphambi kokwakhiwa, ihange kufanele lipendwe ngopende lwe-asphalt noma lihlanganiswe nefilimu yepulasitiki, futhi ububanzi kufanele bukhethwe phakathi kuka-6-10mm, hhayi obukhulu kakhulu noma buncane kakhulu.Kumele kube ne-superimposition engxenyeni ephakathi yokuxhuma, amaphuzu amaningi okusekela angcono, futhi induku yokushisela nayo ibaluleke kakhulu.Inani lamahange lifanelekile, aliningi kakhulu noma lincane kakhulu, phakathi kuka-16-25 ngesikwele ngasinye, kuye ngesimo.
Isikhathi sokuthumela: Mar-15-2023