Method for detecting the lining of induction melting furnace

1. Ukuguguleka phansi kwesithando somlilo

Ekusetshenzisweni okujwayelekile kolayini lwesithando somlilo, ukujiya kolwelwesi lwesithando somlilo kanye nogqinsi lwendawo engaphansi kwesithando somlilo buzoncipha kancane kancane ngenxa yokuguguleka okujikelezayo kwensimbi encibilikisiwe ngesikhathi sokusetshenziswa isikhathi eside. Isimo esinembile ukwanda komthamo wesithando somlilo, futhi uhlaka lwesithando somlilo olujwayelekile luzogqwala ngo-30-50%. Uma sekuyisikhathi, izophinde iwiswe phansi, bese kwenziwa umsebenzi omusha wokwakha iziko.

Kusukela ekuhlaziyweni kwalo lonke uhlaka lwesithando somlilo, ukuguguleka okusobala kusendaweni yemithambeka lapho kuhlanganiswa khona iphansi lesithando somlilo kanye nesithando somlilo. Ngemva kokusetshenziswa isikhathi eside kwesithando somlilo, ulayini owugqinsi wesithando somlilo osemthambekeni ugugulekile ukuze ufane nolayini lwesithando somlilo. Uhlaka lwesithando somlilo luphezu kwe-arc eyindilinga, futhi ngisho nokucindezeleka okuncane kubonakala emhlabathini lapho izinto ezingaphansi kwesithando somlilo kanye nempahla yokugqoka isithando somlilo kuhlanganiswa. Njengoba iminyaka yesithando somlilo ikhula, ukucindezeleka kulesi sikhundla kuya kujula futhi kujule, ukusondela futhi kusondele ikhoyili yesithando somlilo kagesi , Futhi kuthinte ukusetshenziswa kokuphepha, udinga ukwakha kabusha isithando somlilo. Ngaphandle kokuqina kwesihlabathi se-quartz ngesikhathi sokwakhiwa kwesithando somlilo, imbangela yokucindezeleka kwe-lining iphinde ihlotshaniswe nokugqwala kwamakhemikhali ngesikhathi sokuncibilika kwezinto ekusetshenzisweni kwethu kanye nokubola kwemishini ngesikhathi sokusebenza.

2. Ubuqotho bomugqa wesithando somlilo

Ubuqotho be-lining bubhekisela ekungeneni kwensimbi kanye nemifantu evame ukuvela olwelweni. Emkhiqizweni wethu, kuvame ukuba namakhefu ngezimpelasonto kanye neziko. Lapho isithando somlilo sikagesi sithululwa futhi siyeka ukuncibilika, ulayini lwesithando somlilo luzophola kancane kancane. Ngenxa yokuthi ulayini lwesithando somlilo osikiwe luyinto ephukayo, ungqimba olune-sintered alugwemeki ngenxa yokwanda nokuncipha kokushisa. Kuvela imifantu, eyingozi kakhulu futhi ezokwenza ukuba insimbi encibilikisiwe ingene olayini lwesithando somlilo futhi ibangele ukuvuza kwesithando somlilo.

Ngokombono wokuvikela i-lining, imifantu ihle kakhulu futhi iminyene kakhulu futhi isakazwe ngokulinganayo, ngoba ngale ndlela kuphela ukuqhekeka kungavalwa kuze kube umkhawulo lapho isithando somlilo siqala ukubanda, futhi ungqimba oluphelele lwe-sintering lunganikezwa. ulwelwesi. Ukuze kuncishiswe ukusakazeka kokuqhekeka, kufanele sinake: gwema i-slag enamathela olayini, umthelela wokushisa okuphezulu ngokweqile olayini lwesithando somlilo, ukupholisa ulayini lwesithando somlilo, nokuhlolwa kwendawo okwenziwa njalo ulayini lwesithando somlilo.