Isivalo sebhodlela Isitsha sesidleke sezinyoni Sula isibani sezindlu ze-PC Inkomishi yokuphuza enemibala ehlukene I-fan blade Umthunzi wesibani one-crack surface Ithuluzi lokubhucunga elinendawo yeparele Isipuni sesidlo I-grinder yenyama Isivalo sendlu yangasese Ubhasikidi wemifino Umphumela wokuwisa amanzi izinkomishi zokuphuza zepulasitiki ze-PE