GI/GL/PPGI/PPGL Mapepala Amphamvu Zinc Pereka DX51D DX52D DX53D

Mau Oyambirira: Koyilo yamagetsi, pepala lachitsulo limamizidwa mumadzi osungunuka a zinki kuti apange pamwamba pake kuti azitsatira wosanjikiza wa nthaka. Iwo makamaka opangidwa ndi mosalekeza galvanizing ndondomeko, ndiye adagulung'undisa zitsulo mbale ndi mosalekeza kumizidwa mu nthaka kusungunuka kusamba kuti kanasonkhezereka zitsulo mbale; Alloyed kanasonkhezereka zitsulo pepala. Chitsulo chamtunduwu chimapangidwanso ndi njira yothira yotentha, koma imatenthedwa mpaka pafupifupi 500℃ atangotuluka mu poyambira kupanga aloyi ❖ kuyanika nthaka ndi chitsulo. Koyilo yopangidwa ndi malata imakhala ndi zomatira zabwino komanso zowotcherera. The kanasonkhezereka wosanjikiza akhoza kuchepetsa dzimbiri lopinda (white dzimbiri) pansi pa chikhalidwe chonyowa posungira kutentha ndi mayendedwe kudzerachithandizo cha passivation. Komabe, anti-corrosion performance ya mankhwalawa ndi ochepa, ndipo imalepheretsa kumamatira kwa zokutira zambiri. Mankhwalawa nthawi zambiri sagwiritsidwa ntchito popaka chitsulo chachitsulo. Kuphatikiza pa kutsiriza pamwamba, monga chizolowezi, wopanga adzadutsa mitundu ina ya zokutira zinki.