Galvanized karfe

Galvanized karfe bututuan raba sanyi galvanized karfe bututu da zafi-tsoma galvanized karfe bututu.An dakatar da bututun ƙarfe mai sanyi.A cikin shekarun 1960 zuwa 1970, kasashen da suka ci gaba a duniya sun fara samar da sabbin nau'ikan bututu kuma sannu a hankali sun hana bututun galvanized.Ma'aikatu da kwamitoci 4 da suka hada da ma'aikatar gine-ginen kasar Sin su ma sun fitar da wata takarda da ke nuna cewa, an hana yin amfani da bututun da aka yi amfani da su a matsayin bututun samar da ruwa tun daga shekarar 2000. Bututun ruwan sanyi da aka gina a cikin sabbin al'ummomin da aka gina ba kasafai ake amfani da bututun da aka gina ba, wasu kuma na ruwan zafi. bututu a wasu al'ummomi suna amfani da bututun galvanized.Hot-tsoma galvanized karfe bututu suna da fadi da kewayon aikace-aikace a wuta kariya, iko da kuma manyan hanyoyi.

Aikace-aikace

Hot-tsoma galvanized karfe bututu ana amfani da ko'ina a yi, inji, kwal ma'adinai, sunadarai, wutar lantarki, Railway motocin, mota masana'antu, manyan tituna, gadoji, kwantena, wasanni wuraren, noma injin, man fetur injin, prospecting inji, greenhouse yi da sauran masana'antu masana'antu.

Galvanized karfe bututu ne welded karfe bututu tare da zafi tsoma galvanized ko electro-galvanized Layer a saman.Galvanizing na iya ƙara juriya na lalata bututun ƙarfe da tsawaita rayuwar sabis.Ana amfani da bututun galvanized sosai.Baya ga amfani da su a matsayin bututun bututun da ake amfani da su a matsayin bututun mai na yau da kullun kamar ruwa, iskar gas, da mai, ana kuma amfani da su a matsayin bututun rijiyar mai da bututun mai a cikin masana'antar mai, musamman a wuraren mai da ke cikin teku, da dumama mai da na'urorin damfara. a cikin sinadarai coking kayan aiki.Bututu don masu sanyaya, masu musayar mai na kwal, da bututu don tari, masu goyan bayan ramukan ma'adinai, da sauransu.

Gabatarwa dalla-dalla

Ruwa mai zafigalvanized bututu

Hot-tsoma galvanized bututu shi ne ya sa narkakkar karfe amsa tare da baƙin ƙarfe matrix don samar da gami Layer, sabõda haka, matrix da shafi a hade.Hot- tsoma galvanizing shine a fara fara tsinke bututun karfe.Don cire baƙin ƙarfe oxide a saman bututun ƙarfe, bayan an dasa shi, ana tsaftace shi a cikin tanki na ammonium chloride ko zinc chloride aqueous solution ko gauraye mai ruwa na ammonium chloride da zinc chloride, sannan a aika zuwa cikin zafi tsoma wanka.Hot-tsoma galvanizing yana da abũbuwan amfãni daga uniform shafi, karfi mannewa da kuma dogon sabis rayuwa.A zafi-tsomagalvanized karfe bututuSubstrate yana fuskantar hadaddun halayen jiki da sinadarai tare da narkakken plating bayani don samar da wani Layer gami da tutiya-baƙin ƙarfe mai jure lalata tare da ƙaramin tsari.A gami Layer aka hadedde tare da tsarki tutiya Layer da karfe bututu substrate, don haka yana da karfi lalata juriya.

Cold galvanized bututu

Cold galvanized bututu ne electro-galvanized, kuma adadin galvanized ne sosai kananan, kawai 10-50g/m2.Juriyar lalatarsa ​​ya sha bamban da na bututun galvanized mai zafi.Domin tabbatar da inganci, yawancin masana'antun bututu na galvanized na yau da kullun ba sa amfani da electro-galvanized (sanyi plating).Waɗannan ƙananan masana'antu ne kawai waɗanda ke da kayan aiki na zamani suna amfani da electrogalvanizing, kuma ba shakka farashin su yana da arha.Ma’aikatar gine-ginen kasar ta ba da umarni a hukumance na kawar da bututu masu sanyi tare da tsofaffin fasahohin zamani, da kuma daina amfani da bututun ruwan sanyi wajen samar da bututun ruwa da iskar gas.The galvanized Layer na sanyi galvanized karfe bututu ne electroplating Layer, da kuma tutiya Layer aka da kansa Layer tare da karfe bututu substrate.Tushen zinc yana da bakin ciki, kuma layin zinc kawai yana manne da bututun karfe kuma yana da sauƙin faɗuwa.Saboda haka, juriya na lalata ba shi da kyau.A cikin sabbin gidaje, an haramta amfani da bututun ƙarfe mai sanyi a matsayin bututun samar da ruwa.