Yuav kom txhim kho kev tiv thaiv corrosion, cov yeeb nkab hlau dav dav (cov yeeb nkab dub) yog galvanized.Cov yeeb nkab hlau galvanizedMuaj ob hom kev siv galvanized kub thiab galvanized hluav taws xob. Cov txheej txheem galvanizing kub yog tuab thiab tus nqi ntawm kev siv hluav taws xob galvanizing qis, yog li muaj cov kav hlau galvanized. Niaj hnub no, nrog rau kev txhim kho ntawm kev lag luam, qhov kev thov rau cov kav hlau galvanized nce ntxiv.
Cov yeeb nkab steel galvanized kub-dip tau siv rau ntau qhov chaw, qhov zoo ntawm kub-dip galvanized yog tias lub neej tiv thaiv xeb ntev. Nws yog dav siv hauv lub pej thuam fais fab, lub pej thuam sib txuas lus, txoj kev tsheb ciav hlau, kev tiv thaiv txoj kev, ncej teeb pom kev zoo, Cov khoom siv hauv dej hiav txwv, cov khoom siv hlau hauv tsev, cov chaw pabcuam substation, kev lag luam teeb pom kev zoo thiab lwm yam.
Kev kub dip galvanizing yog thawj zaug pickling cov yeeb nkab hlau, txhawm rau tshem tawm cov hlau oxide ntawm qhov chaw ntawm cov yeeb nkab hlau, tom qab pickling, los ntawm ammonium chloride lossis zinc chloride aqueous solution lossis ammonium chloride thiab zinc chloride sib xyaw aqueous solution tank rau kev ntxuav, thiab tom qab ntawd mus rau hauv lub tank kub dip plating. Kub dip galvanizing muaj qhov zoo ntawm kev sib xws txheej, muaj zog lo thiab lub neej ntev. Feem ntau ntawm cov txheej txheem nyob rau sab qaum teb txais yuav cov txheej txheem zinc rov ua dua ntawm galvanized siv ncaj qha coil yeeb nkab.
Lub neej ntawm cov kav dej kub galvanized steel hauv ntau qhov chaw sib txawv tsis zoo ib yam: 13 xyoo hauv cov chaw lag luam hnyav, 50 xyoo hauv dej hiav txwv, 104 xyoo hauv cov nroog, thiab 30 xyoo hauv nroog.
Lub sijhawm tshaj tawm: Lub Xya Hli-28-2023
