I-alumina eyi-Spherical yimathiriyeli entsha, ngenxa yobume bayo obukhethekileyo kunye nokusebenza okugqwesileyo, isetyenziswa ngokubanzi kwinqwelomoya, iimoto, i-elektroniki, ulwakhiwo kunye namanye amacandelo.Eli phepha liza kwazisa ulwazi olusisiseko, inkqubo yokuvelisa, iimpawu zokusebenza, imimandla yesicelo kunye ...
Funda ngokugqithisileyo