PVD vacuum coating cathodic arc deposition mochini o sebelisitse mohloli o mocha oa cathode electric arc ion mohloli.Mohloli ona o mocha oa arc o ka fokotsa ka nepo palo le boholo ba likaroloana nakong ea ts'ebetso.Ho feta moo, e sebetsa ka mokhoa o tsitsitseng mme e ka boloka mosebetsi ka nako e telele tlas'a motlakase o fokolang.Ka hona, filimi ea ho roala e kopanya hantle le setsi 'me e hlahisoa ka holim'a metsi a boreleli le boima bo phahameng ba micro-hardness joalo-joalo.