Kub dip galvanized yeeb nkab
Lus piav qhia luv luv:
Kub dip galvanized yeeb nkab, txhawm rau txhim kho corrosion kuj ntawm steel yeeb nkab, dav hlau yeeb nkab yog galvanized.Galvanized steel kav muab faib ua kub-dip galvanizing thiab electro galvanizing.Cov txheej kub-dip galvanizing yog tuab, tus nqi ntawm electro galvanizing yog tsawg, thiab qhov saum npoo tsis du heev.
lub hom phiaj
Cov kav hlau siv rau roj, tsev cog khoom thiab cua sov kuj yog cov kav dej galvanized.Raws li cov kav dej, cov kav dej galvanized tsim ntau cov xeb thiab nplai hauv cov kav dej.Cov dej daj tsis yog tsuas yog ua rau cov khoom siv huv huv xwb, tab sis kuj sib xyaw nrog cov kab mob hauv cov phab ntsa tsis zoo.Corrosion ua rau cov ntsiab lus ntawm cov hlau hnyav hauv dej siab dhau, uas ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.Nyob rau xyoo 1960 thiab 1970, cov teb chaws tsim kho hauv ntiaj teb tau pib tsim cov kav dej tshiab, thiab cov kav dej galvanized raug txwv ib qho tom qab.Tuam Tshoj lub Ministry ntawm kev tsim kho thiab lwm plaub lub luag haujlwm thiab cov thawj coj kuj tau hais meej tias cov kav dej galvanized tau raug txwv txij li xyoo 2000. Cov kav dej Galvanized tsis tshua siv rau cov kav dej txias hauv cov zej zog tshiab, thiab cov kav dej galvanized yog siv rau cov kav dej kub hauv qee cov zej zog.
