Electrollvaned nzungu
Magetsi emagetsi nzungu ndiyo inonyanya kujairika nzungu. Iyo zinc layer yakaiswa pamusoro pekaroni simbi kuburikidza neyemagetsi maitiro. Iyo nzvimbo iyo silvery yakachena chena kana bhurukwa chena, uye ine zvese zvinopesana-kurwisa uye mabasa ekushongedza. Chimiro chayo chinosanganisira musoro wehexagonil, chikamu chakashongedzwa, uye chikamu chemagazini, chinoenderana neGB / T 6170 uye zvimwe zviyero.