Official Answer
Answer
Shafi na Zinc Phosphate (wanda aka fi sani da 'Parkerizing') magani ne na gama gari don maɓuɓɓugan ruwan ƙarfe na carbon a cikin watsa mota. Yana ba da matsakaicin matakin juriya na lalata kuma yana aiki azaman kyakkyawan tushe don ƙarin mai ko mai. Tsarin ya haɗa da nutsewa a cikin maganin phosphoric acid mai ɗauke da ions zinc, wanda ke amsawa da karfe don samar da crystalline Layer na zinc phosphate. Ba kamar wutar lantarki ba, zinc phosphate ba ta da alaƙa da haɗarin haɓakar hydrogen. Bugu da ƙari, tsarin crystalline yana da ƙarfi, yana ba shi damar 'riƙe' man fetur, wanda ke ba da mahimmancin 'iyaka mai laushi' a lokacin farkon lokacin watsawa, yana rage lalacewa a kan igiyoyin igiyar ruwa yayin da suke zama a kan kayan haɗin gwiwar.
