Indlela efanele yokwakha ye-refractory castable

Kulezi zinsuku, izinto eziphikisayo ezingasindi ziye zamukelwa kabanzi iningi labasebenzisi, futhi ukusetshenziswa kwezinto eziphikisa ukushisa ezivikela ukushisa kuye kwathuthukiswa kwaba isici sezinto eziphikisayo ezingabunjwanga zesisindo sokukhanya ezivikela ukushisa. Ngakho-ke ungasebenzisa kanjani ama-castables aphikisayo ngendlela efanele emisebenzini yansuku zonke? Namuhla ngizokuthatha ukuze uqonde:

1. I-refractory castable ixubene ngokuyinhloko yi-mixer ekusebenzeni kwangempela, futhi ukuxuba okwenziwa ngesandla akuvunyelwe. Uma ingekho enye indlela, ukuxutshwa ngezandla kuzokwamukelwa. Kodwa ukuhlanza umhlabathi, okuphonswe kufanele kwengezwe nge-coagulant. Inani le-coagulant ngu-3%. Uma isendaweni, ungangeza u-5% ukuze uxube ngokulinganayo bese wengeza ingcina engu-8% PA80 ukuze uyixube ngokushesha futhi uyisebenzise ngokushesha, uqinisekise ukuthi ingasetshenziswa phakathi nemizuzu eyi-10 ngaphezulu.

2. Ngaphambi kokuthulula, qala ugqoke i-anchor eqinile ngongqimba lwe-asphalt nopende. Uma ukushuba okuthululwayo kungaphakathi kwama-250mm, kufanele kuthelwe ekugqineni okucacisiwe ngesikhathi esisodwa, futhi kudlidlize kuze kuhlanganiswe ngokugcwele.

3. Sebenzisa i-mixer ukuxuba i-castable, uthele i-castable ku-mixer kuqala, bese wengeza u-5-3% we-condensate. Lungisa ngokuvumelana nesikhathi sokuqina. Ngokuvamile, lapho izinga lokushisa lingu-≤25℃ ekwindla, ungangeza u-5%. Isibonelo, uma izinga lokushisa lengxenye ezokwakhiwa lingu-≥30℃, ungangeza u-3%. Thela endaweni ecacisiwe kuze kuqedwe.

4. Uma uphonsa ama-castables anesisindo sokukhanya kanye nokushisa okuphezulu, kuyadingeka ukuhlola ikhwalithi ye-ladle kanye nenani lezikhathi zokuthwala umthwalo izikhathi eziningi. Kungakhathaliseki ukuthi i-crane high-temperature castable ladle noma i-ladle ephathekayo, ihlole njalo ezinyangeni ezingu-2 1 Okwesibili, hlola izingxenye ezibalulekile zokuqhekeka, ukuguqulwa, ukuvuvukala, njll.

5. Isikhunta kufanele sihlanjululwe ngaphambi kokubunjwa kwe-intshi, futhi isikhunta kufanele simbozwe ngesendlalelo samafutha ngesikhathi sokubunjwa kwe-inch.

Okungenhla kuyindlela efanele yokwakhiwa kwe-refractory castable, ngithemba ukuthi kuyoba usizo kuwe uma usebenzisa le mishini yokulahla ye-refractory.