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I-Alumina Ceramic Ring
Izingxenye ze-ceramic ekamelweni lokushisa ziyi-insulator, ngenxa ye-resistivity ephezulu ngakho-ke ingasetshenziswa emishini yokuvikela, enephuzu eliphakeme lokuncibilika, izici zamaphuzu aphezulu abilayo, yenza izinto zensimbi ekushiseni okuphezulu kwe-oxidation elula, ukugqwala okulula kobuthakathaka.Futhi ngenxa yokuthi impahla yomkhiqizo ayinawo uzibuthe, ayimumbi uthuli, akulula ukuwa.
