Qhov zoo ntawm cov iav ntim ntim hauv cov khoom ntim
1. Cov khoom siv iav muaj cov khoom thaiv zoo, uas tuaj yeem tiv thaiv kev cuam tshuam ntawm cov ntsiab lus sab hauv xws li oxygen thiab lwm yam gases, thiab tiv thaiv cov khoom tsis zoo ntawm cov ntsiab lus sab hauv los ntawm volatilizing hauv cov roj;
2, iav fwj tuaj yeem siv ntau zaus, tuaj yeem txo cov nqi ntim khoom;
3, iav tuaj yeem hloov xim thiab pob tshab;
4, iav fwj muaj kev nyab xeeb thiab huv, muaj kev tiv thaiv corrosion zoo thiab acid corrosion kuj, haum rau acidic tshuaj (xws li zaub kua txiv haus, thiab lwm yam) ntim;
5, tsis tas li ntawd, vim hais tias lub khob iav yog tsim rau kev tsim cov khoom siv tsis siv neeg puv cov kab ntau lawm, kev txhim kho cov iav lub raj mis tsis siv neeg filling tshuab thiab cov cuab yeej siv tau zoo dua qub, thiab kev siv lub khob iav los ntim cov txiv hmab txiv ntoo thiab zaub kua txiv hmab txiv ntoo muaj ntau lawm. qhov zoo.
