Xov Xwm Kev Lag Luam Hlau

SMM Lub Kaum Ob Hlis 15: Lub lim tiam no cov lag luam cobalt tseem tsis muaj zog ua haujlwm, cov kev xav tau qis qis hauv keeb kwm yav dhau, qhov kev poob qis hauv cobalt txuas ntxiv tsis tau coj ntau qhov kev lag luam rau kev ua lag luam, ua ke nrog cov khoom lag luam smelter me me, electrolytic cobalt kev lag luam hauv yav dhau los txawm tias tom qab qhov kev poob qis thaum kawg tau coj mus rau theem tsis txaus ntseeg, lub lim tiam no electrolytic cobalt qhov chaw muab tau ruaj khov ib ntus, tab sis cobalt ntsev tseem tsis tau pom qhov tseem ceeb upturn, thiab txawm tias txuas ntxiv poob rau hauv cobalt ntsev tau poob hauv qab ntsev. cog tus nqi kab ......SMM collated tus nqi hloov pauv ntawm cov khoom muaj feem xyuam hauv kev lag luam cobalt lub lim tiam no, raws li hauv qab no: