Dab tsi yog galvanized steel?
Galvanized steel sawb yog ib txheej ntawm zinc plated rau saum npoo ntawm cov hlau phaj. Galvanizing steel phaj yog ib qho ntawm kev lag luam thiab siv tau zoo kom tsis txhob xeb hlau phaj.
Dab tsi yog qhov zoo ntawm galvanized steel?
1. Galvanized steel phaj muaj ntau yam kev hloov pauv mus rau ib puag ncig, lub sijhawm ntev los tiv thaiv corrosion, thiab yog nrov, tab sis lub sij hawm los tiv thaiv corrosion yog txawv nyob rau hauv txawv ib puag ncig.
2. Cov nqi ua haujlwm tsawg, cov ntawv galvanized xeb tiv thaiv tus nqi qis dua lwm cov txheej txheej.
3. Durable. Nyob rau hauv suburban ib puag ncig, tus txheej txheem galvanized xeb tiv thaiv txheej tuaj yeem khaws cia rau ntau tshaj 50 xyoo yam tsis tau kho. Hauv nroog lossis thaj chaw ntug dej hiav txwv, cov txheej txheem galvanized ntawv xeb tiv thaiv txheej tuaj yeem khaws cia rau 20 xyoo yam tsis tau kho.
4. Kev ntseeg tau zoo, kev sib xyaw metallurgical ntawm txheej txheej galvanized thiab cov hlau yog ib feem ntawm cov tawv tawv, yog li cov kav ntev yog qhov zoo.
