Bututun bututu mai zagaye da aka haɗa da galvanized

Bututun ƙarfe masu galvanized an raba su zuwa nau'i biyu: galvanizing mai zafi da electro-galvanizing. Layin galvanizing mai zafi yana da kauri, farashin electro-galvanizing yana da ƙasa, kuma saman ba shi da santsi sosai. Bututun walda mai hura iskar oxygen: ana amfani da shi don bututun iskar oxygen da ke yin ƙarfe, galibi ƙananan bututun ƙarfe da aka ƙera da diamita, tare da ƙayyadaddun bayanai guda takwas waɗanda suka kama daga inci 3/8 zuwa 2. Yi amfani da 8, 10, 15, 20 ko An yi shi da tsiri na ƙarfe 195-Q235, don hana tsatsa, ya zama dole a yi maganin aluminum.

Bututun da aka haɗa da welded mai zafi don sa ƙarfen da aka narke ya yi aiki tare da matrix ɗin ƙarfe don samar da layin ƙarfe, don haka matrix da murfin sun haɗu. Galvanizing mai zafi shine a fara yayyanka bututun ƙarfe. Domin cire ƙarfen oxide a saman bututun ƙarfe, bayan an yayyanka, ana tsaftace shi a cikin tanki tare da ammonium chloride ko maganin ruwa na zinc chloride ko maganin ruwa na ammonium chloride da zinc chloride, sannan a aika shi zuwa cikin tankin plating mai zafi. Galvanizing mai zafi yana da fa'idodin rufewa iri ɗaya, mannewa mai ƙarfi da tsawon rai.

Gilashin da ke sanyaya sanyi yana da amfani ga lantarki, kuma yawan galvanizing ɗin yana da ƙanƙanta sosai, 10-50g/m2 kawai, kuma juriyarsa ga tsatsa ya fi muni fiye da bututun galvanized da aka tsoma a cikin ruwan zafi.