Cov khoom ntim ntawm kev txi anode feem ntau yog ua los ntawm gypsum hmoov, sodium sulfate thiab bentonite. Qhov feem ntau siv cov khoom filling piv yog: gypsum hmoov 75%, bentonite 20%, sodium sulfate 5%.
Yog hais tias lub anode yog ncaj qha faus rau hauv av, qhov corrosion ntawm anode nws tus kheej yuav aggravated vim qhov sib txawv ntawm cov av muaj pes tsawg leeg, thiab cov anode noj yuav tsis sib npaug. Kev siv cov khoom siv muab tub lim hauv av tuaj yeem txo cov av tsis kam ntawm kev txi anode, nce qhov tam sim no, thiab ua tiav lub hom phiaj ntawm kev siv anode. Nyob rau hauv cov khoom ntim khoom uas muaj gypsum hmoov, cov khoom siv corrosion ntawm anode tuaj yeem raug xoob thiab txo qis, cov bentonite tuaj yeem khaws cov av noo, thiab sodium sulfate yog qhov nruab nrab. Yog li ntawd, lub sacrificial anode tuaj yeem ua tau zoo tshaj plaws hauv cov khoom ntim ib puag ncig uas muaj gypsum hmoov, sodium sulfate thiab bentonite.
