Idan kayayyakin ƙarfe suka fuskanci iska da tururin ruwa na dogon lokaci, suna iya fuskantar tsatsa cikin sauƙi, wanda ke haifar da tsatsa a saman ƙarfe.
Domin magance matsalar tsatsa ta ƙarfe, mutane sun ƙirƙiro fenti mai hana tsatsa. Ka'idojinsa na hana tsatsa sun haɗa da ƙa'idar shinge da ƙa'idar kariyar cathodic.
Da farko dai, ɗaya daga cikin ƙa'idodin hana tsatsa na fenti mai hana tsatsa shine ƙa'idar shinge. Fentin hana tsatsa yana ɗauke da abubuwan da za su iya samar da fim mai kariya. Wannan fim ɗin kariya zai iya rufe saman ƙarfe, yana toshe iska da tururin ruwa da kuma hana su lalata ƙarfen. Wannan Layer na fim ɗin kariya yana taka rawa wajen ware ƙarfen daga muhallin waje, ta haka ne zai tsawaita rayuwar kayayyakin ƙarfe.
Wani ƙa'idar hana tsatsa ita ce ƙa'idar kariyar cathodic. Fentin hana tsatsa yawanci yana ɗauke da wasu ions na ƙarfe. Waɗannan ions na ƙarfe na iya samar da shingen lantarki mai kariya a saman ƙarfe, suna mayar da ƙarfen zuwa anode, ta haka ne ke rage tasirin iskar shaka a saman ƙarfe da kuma rage yawan tsatsa na ƙarfen. Wannan fenti mai hana tsatsa zai iya samar da kariyar cathodic kamar zinc, aluminum da sauran ƙarfe, ta haka ne ake samun ingantaccen rigakafin tsatsa na ƙarfe.
Gabaɗaya, ƙa'idar fenti mai hana tsatsa galibi tana jinkirta faruwar tsatsa ta ƙarfe ta hanyar shinge da kariyar cathodic, kuma tana kare inganci da tsawon rayuwar kayayyakin ƙarfe. Saboda haka, a aikace-aikacen injiniyanci na ainihi, yana da matuƙar muhimmanci a zaɓi fenti mai hana tsatsa da ya dace, wanda zai iya ƙara tsawon rayuwar kayayyakin ƙarfe da rage farashin gyarawa.
Lokacin Saƙo: Janairu-18-2024