Nk'ibikoresho binezerewe byo gutondekanya ibikoresho byo gutondekanya ibisubizo, gutandukana kwuzuye - gutandukana kwa magneti, gusuzuma ibikoresho byo gutunganya, no gutondekanya imyanda yo hepfo, hamwe nimyambarire minini ya minisiteri yo gutondeka, hamwe ninyamanswa ya mineshal kugirango ukongere gukora neza.