Tus nqi ntawm kub-dip galvanized steel kav yog dab tsi?

Piv nrog rau cov kav hlau uas tsis tau dhau los ntawm kub-dip galvanizing, lub neej kev pab cuam ntawm cov kav dej kub-dip galvanized steel kav yog ncua los ntawm qhov nruab nrab ntawm 10 mus rau 15 zaug. Qhov no yog qhov tseem ceeb ua kom cov khoom siv tau zoo ntawm cov kav hlau (cov kav dej dub), uas txhais tau hais tias ib qho galvanized steel yeeb nkab yog sib npaug rau kev ua haujlwm ntawm 10 mus rau 15 steel kav. Yog li ntawd, nws txuag tau ib qho tseem ceeb ntawm cov hlau thiab ncua lub neej ntawm cov khoom siv thiab cov khoom siv ua ntej lawv raug muab pov tseg vim kev puas tsuaj corrosion. Qhov no zoo heev txo qhov poob los ntawm kev poob qis thiab kho cov nqi cuam tshuam nrog kev hloov cov kav hlau. Yog li ntawd, kev lag luam tus nqi ntawm cov kav hlau steel tom qab kub-dip galvanizing yog qhov tseem ceeb heev.