Ni ukubera iki impapuro zisize ingese?
Zinc yangirika mubisanzwe, bitabaye ibyo bivuze ko isahani ya zinc idahumanye kandi irimo umwanda, nkicyuma.Zinc irinda ibindi byuma.Ipitingi ya zinc itaringaniye izerekana ibyuma imbere kandi bitume ruswa.Cyangwa utabishaka guhura nibindi byuma kugirango ube ruswa.
Urupapuro rushyizwemo kandi rushobora kubora, ariko urwego rwa galvaniside rushobora kubanza gukingirwa kugirango urinde umuyoboro w'icyuma ingese, kandi igihe cyo gukora ni kirekire.Mugihe cyimiterere karemano, igipande cya chrome ntigishobora gukoreshwa na ogisijeni, dioxyde de carbone namazi yo mu kirere, kandi ntibishobora kwangirika na acide nkeya na alkalis.Ingaruka zayo zo kurwanya ni nziza rwose.
Urupapuro rwa galvanised ntiruzangirika mubidukikije bisanzwe, kandi rushobora guterwa kubera kubika nabi, gusiba no kugongana, gutera amazi no guhumeka.Impamvu ituma urupapuro rushyirwa hejuru ni uko zinc yangirika bisanzwe kugirango irinde ibindi byuma.Bitabaye ibyo, isahani ya zinc irahumanye kandi irimo umwanda, nk'icyuma.Cyangwa igipande cya zinc ntikiringaniye, kigaragaza icyuma imbere, gitera kwangirika, cyangwa guhura utabishaka nandi mabuye, bigakora ruswa.
Igihe cyo kohereza: Gashyantare-11-2023