Ngenxa yezici ze-fiber ye-ceramic ye-insulation, isetshenziselwa ukuguqula isithando somlilo sezimboni, ukuze ukugcinwa kokushisa kwesithando somlilo ngokwawo kanye nokulahlekelwa ukushisa ngokusebenzisa umzimba wesithando somlilo kuncishiswe kakhulu. Ngaleyo ndlela, izinga lokusebenzisa amandla okushisa esithandweni liba ngcono kakhulu. Iphinde ithuthukise amandla okushisa nokusebenza kahle kokukhiqiza kwesithando somlilo. Ngokulandelayo, isikhathi sokushisa sesithando somlilo sifinyezwa, i-oxidation kanye ne-decarburization ye-workpiece iyancishiswa, futhi izinga lokushisa liyathuthukiswa. Ngemuva kokuthi ukufakwa kwe-ceramic fiber lining kusetshenziswe esithandweni sokushisa ukushisa okuphethwe igesi, umphumela wokonga amandla ufinyelela ku-30-50%, futhi ukusebenza kahle kokukhiqiza kukhuphuka ngo-18-35%.
Ngenxa yokusetshenziswa kweukufakwa kwe-ceramic fibernjengoba ulayini lwesithando somlilo, ukuchithwa kokushisa kodonga lwesithando somlilo ezweni langaphandle kuncipha kakhulu. Izinga lokushisa elijwayelekile lendawo yodonga lwangaphandle lwesithando somlilo liyancipha lisuka ku-115°C liye cishe ku-50°C. Ukushisa nokudluliswa kokushisa kwemisebe ngaphakathi kwesithando somlilo kuyaqiniswa, futhi izinga lokushisa liyasheshisa, ngaleyo ndlela ukusebenza kahle kokushisa kwesithando somlilo kuyathuthukiswa, ukusetshenziswa kwamandla esithandweni kuyancishiswa futhi ukukhiqizwa kwesithando somlilo kuyathuthukiswa. Ngaphezu kwalokho, ngaphansi kwezimo ezifanayo zokukhiqiza kanye nezimo ezishisayo, udonga lwesithando somlilo lungenziwa lube mncane kakhulu, ngaleyo ndlela lunciphise isisindo sesithando somlilo, esilungele ukulungiswa nokugcinwa.
Isikhathi sokuthumela: Sep-13-2021
