A kasuwar bututun karafa na yanzu, bututun karfen da aka tsoma mai zafi ya shahara a tsakanin mutane saboda tsadarsa, tsarin kariya na lalata ba tare da kulawa ba wanda zai iya dawwama shekaru da yawa har ma a cikin yanayi mafi tsauri. A zahiri magana, tudun tutiya na bututun galvanized mai zafi ya fi juriya fiye da ƙarancin ƙarfe da ƙarfe. Koyaya, saboda fasahar sarrafa shi ta musamman da tsadar samarwa, bututun galvanized mai zafi yana da farashin bututun ƙarfe mafi girma fiye da sauran bututu na yau da kullun a kasuwar karfe.
Galvanizing shine kawai rufin zinc akan samfuran karfe. Kamar fenti, galvanized shafi yana kare samfuran karfe daga lalata ta hanyar samar da shinge tsakanin tushen karfe da muhalli, amma galvanizing yana tafiya mataki mai girma fiye da fenti. A matsayin ƙwararrun masana'antun bututun ƙarfe, muna ba da shawarar cewa ana amfani da fenti yadda ya kamata don dawo da cikakkiyar kariya ta lalata ga wuraren walda a wasu lokuta. Gabaɗaya waɗannan fenti suna samuwa a cikin gwangwani na feshi ko a cikin kwantena masu dacewa da goge ko feshi.
A mafi yawan lokuta, gyare-gyaren bututun ƙarfe mai zafi mai zafi ya ƙunshi nau'ikan lalacewa ko lalacewa ga tsarin bututun, kamar lalatawar ciki da waje, da kuma yanayin da lalacewar ta yi yawa. Game da wasu bututun ƙarfe na ƙarfe mai sanyi, taɓawa da gyare-gyaren gyare-gyaren ƙarfe mai zafi na galvanized mai zafi yana da mahimmanci don kiyaye shinge iri ɗaya da kariyar cathodic tare da tabbatar da tsawon rai. Ko da yake zafi tsoma galvanized shafi yana da matukar juriya ga lalacewa, ƙananan ɓarna ko lahani a cikin rufin na iya faruwa a lokacin aikin galvanizing ko saboda rashin kulawa da karfe bayan galvanizing. Taɓawa da gyare-gyare na galvanized karfe abu ne mai sauƙi ko sabon galvanized ko yana aiki na shekaru. Ayyukan iri ɗaya ne, amma akwai ƙarin hani ga gyare-gyaren da aka halatta akan sabon samfur fiye da wanda ke cikin sabis. Babban ƙuntatawa a cikin ƙayyadaddun ƙayyadaddun don gyara sabbin kayan galvanized shine girman yanki wanda aka zayyana a cikin ƙayyadaddun ƙayyadaddun samfuran galvanizing. Kuma wani ka'ida na ƙayyadaddun ƙayyadaddun taɓawa da gyara shi ne kauri mai kauri na wurin gyarawa.
Hot Dip Galvanizing gabaɗaya ana cika ta ta hanyoyi biyu, duka biyun suna nutsar da ƙarfe ko kuma rufe ƙarfe da ruwan wanka na zinc bayan matakai daban-daban. Wannan murfin kariya shine tsaka-tsakin zinc da baƙin ƙarfe, wanda zai šauki tsawon shekaru. Koyaya, idan samfur ɗin yana buƙatar yankan, walda ko ƙirƙira wani abu, ana ba da shawarar fara ƙirƙira shi, sannan a sanya galvanized.
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Lokacin aikawa: Jul-09-2018
