Njerwa za Mullite Insulation
A1: Kachulukidwe kakang'ono kamene angachite ndi 0.5g/cm3,max ndi 1.3g/cm3.Standard ndi 0.6,0.8,0.9,1.0,1.1g/cm3 etc…
A2: Kuwotcha kutentha kapena JM23 ndi 1300C, ndi 1400C kwa Jm26,1500C kwa JM28.
A3: Kugwiritsa ntchito kwake kumagwiritsidwa ntchito kwambiri, makamaka mu uvuni wa ceramic, zitsulo zachitsulo ndi zitsulo zotchinga mu uvuni, zimatha kukhudzana ndi moto mwachindunji.
Njerwa za ng'anjo yozungulira
A1: Inde, ndithudi. Tili ndi magulu akatswiri akatswiri, sitingangopereka dongosolo lathu kamangidwe kusonyeza aliyense chigawo ntchito mfundo ndi makulidwe, komanso tikhoza kupereka buku unsembe.
( Njerwa zowotchera simenti makamaka zikuphatikizapo: njerwa ya Magnesia chorme, njerwa ya Magnesia spinel & hercynite njerwa)
A2: Tipanga njerwa zosiyanasiyana motsutsana ndi madera osiyanasiyana, monga zone sintering, nthawi zambiri timalimbikitsa kugwiritsa ntchito njerwa za magnesia chrome kapena njerwa za magnesia ferro spinel,makasitomala ena aku Europe amasankha njerwa zathu za magnesia ferro spinel zomwe zimagwiritsidwa ntchito mu uvuni, zomwe ntchito zake zimakhala zabwinoko komanso kuipitsidwa. ndi yaying'ono.