Tom qab tshem tawm cov yeeb nkab galvanized los ntawm cov dej txias, nws tseem yuav tsum tau yauv mus kho passivation. Yog tias cov dej txias ua kom txias rau sab hauv thiab sab nraud ntawm cov yeeb nkab galvanized tsis raug tshem tawm mus rau cov kev daws teeb meem Thaum lub siab xav tau ntog hauv qab theem kev kawm hauv cov txheej txheem, cov nyiaj hla yuav raug txo. Yog li ntawd, ua ntej lub galvanized steel yeeb nkab nkag mus rau hauv lub thawv passive tank, nws yog qhov tseem ceeb kom tshem tawm cov dej ua rau sab hauv thiab saum npoo ntawm cov yeeb nkab.
Qhov laj thawj rau kev sim ua kom dej ntws tawm sab hauv thiab sab nraum galvanized steel yeeb nkab tom qab txias
Feb 10, 2025
Xa kev nug
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