The corrosion ma ọ bụ discoloration nkegalvanized ígwè wayaN'ikuku nke ikuku oxygen na-akpata, mmiri na adịghị ọcha ndị ọzọ na-akpọ nchara ma ọ bụ nchara.Mgbe galvanized ígwè waya nchara, ọ ga-emetụta ọdịdị ọdịdị, kpọrọ ihe na-emetụta ojiji, na ọbụna na-eme ka scrap, otú galvanized ígwè waya ga-n'ụzọ kwesịrị ekwesị nọ na ntị ka nchara mgbochi.
Zinc adhesion nagalvanized wayaelu na ọkpụrụkpụ nke zinc oyi akwa
A. Mgbe ọkpụrụkpụ nke plating bụ 3-4 mm, zinc adhesion kwesịrị ịbụ ihe na-erughị 460g / m, ya bụ, nkezi ọkpụrụkpụ nke zinc oyi akwa bụghị ihe na-erughị 65 microns.
B. Mgbe ọkpụrụkpụ nke plating karịrị 4 mm, zinc adhesion ekwesịghị ịbụ ihe na-erughị 610g / m, ya bụ, nkezi ọkpụrụkpụ nke zinc oyi akwa ekwesịghị ịbụ ihe na-erughị 86 microns.
C, mkpuchi uniformity: galvanized oyi akwa bụ isi edo na ọla kọpa sulfate ngwọta ule etched ugboro ise na-enweghị ikpughe ígwè.
D, mkpuchi mkpuchi;A ga-ejikọta oyi akwa zinc nke akụkụ ndị a na-etinye ihe na-ejikọta ya na ígwè isi ya na ike njigide zuru oke, ọ gaghị adapụ ma ọ bụ gbasaa mgbe ule hama gasịrị.
Oge nzipu: 24-02-23