Thawj yog qib ntawm xeb, qhov thib ob yog qhov concentration ntawm hydrochloric acid, thiab qhov thib peb yog FeCl2 cov ntsiab lus hauv hydrochloric acid.
Thaum npaj cov kua qaub tshiab, ib qho concentration ntawm cov kua qaub pov tseg yuav tsum tau ntxiv kom ntseeg tau tias kev ua haujlwm ntawm pickling.
Ua kom qhov kub thiab txias ntawm cov kua qaub tuaj yeem txhim kho cov txiaj ntsig ntawm pickling, thiab feem ntau yog siv rau lub caij ntuj no.
Synthetic acid muaj ntau dua pickling efficiency tshaj by-product acid, tab sis yog kim dua.
Pickling board
Pickling hlau