S630 icyuma kidafite ingese
Ibisobanuro bigufi:
Isahani idafite ibyuma ifite ubuso bworoshye, plastike nyinshi, ubukana nimbaraga za mashini, kandi irwanya kwangirika kwa aside, gaze ya alkaline, igisubizo nibindi bitangazamakuru.Nubwoko bwibyuma byoroshye bitoroshye kubora, ariko ntabwo ari ingese rwose.Isahani idafite ibyuma bivuga isahani yicyuma irwanya kwangirika kwibitangazamakuru bidakomeye nkikirere, umwuka n’amazi, naho icyuma cyangiza aside bivuga icyuma cyihanganira kwangirika kwitangazamakuru ryangiza imiti nka aside, alkali n'umunyu.Isahani idafite ibyuma ifite amateka arenga ikinyejana kuva yasohotse mu ntangiriro z'ikinyejana cya 20.
