Izinto zokusebenzisa lezinto zingakwazi ukufakwa nokuthuthwa kwezinye izifilta ezahlukene, futhi i-chain yezitanki ezihlanu zezindustriyalu nezinye izincwadi nezinsiza zingakwazi ukukhombisa imininingwane yezindawo ezahlukene.
I-chain iyakhiwa ngezinto zesitayela sekhromu vanadium nezindlela eziningi zokungabikho nokugcina.
Izindlela ezithuthukisiweyo zokungabikho, ukusebenza okuphambene, okuncane ukusebenzisa