Kub Kub tiv taus tooj liab ntawv nyiaj

Nrog kev txhim kho kev lag luam txuas ntxiv ntawm kev siv thev naus laus zis, kev thov ntawm tooj liab ntawv ci tau ua ntau dua thiab muaj ntau yam ntxiv. Niaj hnub no peb pom cov tooj liab ntawv ci tsis tsuas yog cov khoom siv hluav taws xob, roj teeb, kev sib txuas lus hauv hluav taws xob, kev sib txuas lus siab, ib daim teb thiab lwm thaj teb. Txawm li cas los xij, raws li cov ntawv thov ntawm qee cov khoom lag luam tau ntau dua thiab muaj ntau yam ntxiv, kev xav tau rau cov khoom lag luam thiab cov ntaub ntawv siv los ua kom lawv tau nce siab dua thiab siab dua. Cov nplaim hluav taws kub tiv taus tooj los ntawm kev sib xyaw ua ke kom tsis txhob muaj qhov kub thiab siv, ua kom muaj kev tiv thaiv kom tsis txhob muaj zog, uas muaj qee yam kev tiv thaiv corrosion. Nws yog qhov tsim nyog rau cov khoom kawg uas muaj ib puag ncig kub kom muaj nyob rau hauv kev siv ntau lawm lossis siv txhua hnub.