Cov txiaj ntsig ntawm lub raj mis ntim rau cov khoom tu tawv nqaij

Yog vim li cas vim li cas lub khob ntim tau nyiam los ntawm cov tuam txhab saib xyuas tawv nqaij thiab tau maj mam nce kev lag luam yog vim muaj cov txiaj ntsig hauv qab no:

1. Cov khoom siv iav muaj cov yam ntxwv ntawm cov hlau lead-dawb thiab tsis muaj teeb meem, thiab tseem muaj cov khoom thaiv zoo, uas tuaj yeem tiv thaiv oxidative yaig ntawm ntau cov roj gases ntawm cov khoom hauv lub raj mis, thiab tuaj yeem tiv thaiv cov volatilization ntawm volatile Cheebtsam. cov khoom hauv;

2. Cov fwj iav tuaj yeem siv tau thiab siv ntau zaus, txo cov nqi ntim khoom lag luam;

3. Cov pob tshab iav zoo nkauj tuaj yeem yooj yim refrac cov xim ntawm cov ntsiab lus ntawm lub raj mis. Lub raj mis iav yog lub thawv ntim khoom haus ib txwm nyob hauv kuv lub tebchaws, thiab iav kuj yog cov khoom ntim keeb kwm heev. Nrog rau ntau yam ntawm cov ntaub ntawv ntim dej nyab mus rau hauv kev ua lag luam, cov thawv iav tseem tuav txoj haujlwm tseem ceeb hauv kev ntim khoom kom zoo nkauj, uas yog sib cais los ntawm nws cov yam ntxwv ntim uas tsis tuaj yeem hloov los ntawm lwm cov khoom ntim;

4. Lub raj mis iav muaj kev nyab xeeb thiab huv si, tsis muaj tshuaj lom thiab tsis muaj mob, muaj kev tiv thaiv corrosion zoo thiab acid corrosion, thiab muaj cov khoom ntim tshwj xeeb zoo rau cov tshuaj pleev ib ce, cov khoom tu tawv nqaij, thiab lwm yam.