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Ingilazi yokuvikela inhlamvu
Ingilazi yokuvikela inhlamvu isho noma yiluphi uhlobo lwengilazi olwakhelwe ukumelana nokungenwa yizinhlamvu eziningi. Embonini ngokwayo, le ngilazi ibizwa ngokuthi ingilazi emelana nezinhlamvu, ngoba ayikho indlela engenzeka yokudala ingilazi yezinga lomthengi engaba ubufakazi ngokumelene nezinhlamvu. Kunezinhlobo ezimbili eziyinhloko zengilazi yokuvikela izinhlamvu: leyo esebenzisa ingilazi elayiniwe egqinsiswe phezu kwayo, kanye naleyo esebenzisa i-polycarbonate thermoplastic.
