Dab tsi cuam tshuam rau tus nqi ntawm DC51D + Z?
A: Tus nqi cuam tshuam los ntawm cov xwm txheej xws li cov khoom lag luam steel, tus nqi substrate, galvanized txheej thickness, qhov yuav tsum tau ua kom zoo, thiab yuav khoom kom muaj nuj nqis.
Qhov hnyav ntawm DC51D + Z coil suav li cas?
A: Cov mis laij lej yog: Nyhav (kg)=Cheeb Tsam (m²) × Thickness (mm) × ntom (7.85kg / m³) + Galvanized txheej hnyav (kg / m²).
DC51D + Z puas tuaj yeem ua kom sov- kho?
A: Feem ntau, DC51D + Z tsis xav tau kev kho cua sov, vim nws qhov kev ua tau zoo tau ua tau raws li qhov xav tau ntawm cov ntawv thov feem ntau. Yog tias muaj cov kev cai tshwj xeeb, nws yuav tsum tau ua raws li kev taw qhia ntawm cov kws tshaj lij.
Dab tsi ua rau ntug tawg thaum lub sijhawm ua haujlwm ntawm DC51D + Z?
A: Edge cracking tej zaum yuav tshwm sim los ntawm tsub zuj zuj ntawm loj inclusions ntawm ntug, tsis tsim nyog dov txheej txheem, los yog tsis txaus toughness ntawm cov khoom nws tus kheej.
Yuav ua li cas los txhim kho corrosion kuj ntawm DC51D + Z?
A: Nws cov corrosion kuj tuaj yeem txhim kho los ntawm kev ua kom cov tuab ntawm zinc txheej, siv cov txheej txheem zinc plating zoo dua, ua tiav kev kho deg passivation, thiab siv cov txheej txheem tiv thaiv.