Ibikoresho bitandukanye byumuringa, nka 95, 53, 56, na 62, bifite ibice bitandukanye byumuringa na zinc, bigira ingaruka kumiterere yumuringa wumuringa, nko kurwanya ruswa, imbaraga, hamwe na mashini.
Kurugero, imiringa 95, ni 95% yumuringa na 5% zinc, ikoreshwa mugukora kanda kuko ifite imashini nziza, irwanya ruswa, nimbaraga nyinshi zo kwihanganira ikoreshwa nabi.
Ku rundi ruhande, imiringa 53 na 56 ifite ibinini bya zinc muri rusange ntabwo irwanya ruswa kandi irashobora gukoreshwa, ariko irashobora gukomera kandi irwanya kwambara.Umuringa 62 urimo ibintu byinshi byumuringa murirusange birwanya ruswa kandi birihuta cyane, ariko birashobora kuba bidakwiye kubukora.
Mugusoza, guhitamo ibikoresho byumuringa biterwa nibisabwa byihariye nibisabwa kugirango ukoreshe kanda.
Igihe cyoherejwe: Gicurasi-19-2023