Official Answer
Answer
Lalacewar juzu'i yana faruwa a wuraren tuntuɓar (kololuwa) tsakanin jujjuyawar magudanar ruwa mai juyi da yawa ko tsakanin bazara da faranti. Ana haifar da shi ta hanyar micro-oscillations (vibration) wanda ke rushe shingen oxide mai kariya na karfe. A cikin bakin karfe, wannan yana fallasa sabon ƙarfe wanda sai oxidizes, haifar da sake zagayowar lalacewa da oxidation wanda ke haifar da 'pitting'. Wannan na iya haifar da maida hankali ga damuwa da gazawar gajiya daga ƙarshe. Don hana wannan, muna amfani da suturar da ba ta da ƙarfi kamar Plating Silver ko PTFE. Bugu da ƙari, haɓaka ƙaddamarwar farko na iya 'kulle' wuraren tuntuɓar wuri, yana hana ƙaramin motsi na dangi wanda ke haifar da damuwa.
