EDI (Electrodeionization) cov cuab yeej, tseem hu ua EDI cov khoom siv dej ntshiab, feem ntau ua haujlwm los tsim cov dej huv siab -, tshwj xeeb tshaj yog tsim rau tshem tawm qis -valence ions thiab ua rau cov dej tiv taus siab tshaj 18 megohms. Nws muaj kev siv dav hauv kev lag luam tshuaj, chemistry, chaw kuaj mob, kev tsim kho mob, kev lag luam tshuaj, thiab hluav taws xob.
Hauv cov txheej txheem dej huv, cov khoom siv EDI, ua cov khoom tseem ceeb, yog ua ke nrog kev kho thiab rov qab osmosis systems kom ntseeg tau tias cov dej purity siab. Nws tsis tsuas yog tshem tawm cov qis -valence ions tab sis kuj ua haujlwm tsis tu ncua thiab ruaj khov yam tsis muaj kev rov tsim dua tshiab, txuag cov kua qaub thiab alkali noj thiab txo cov pa phem ib puag ncig. Tsis tas li ntawd, nws cov txheej txheem tsim dua tshiab yuav tsum tsis muaj cov cuab yeej siv ntxiv, yooj yim rau kev khiav lag luam, nyab xeeb thiab ib puag ncig tus phooj ywg, thiab nyob hauv qhov chaw me me, ua rau nws yooj yim rau kev sib xyaw thiab nruab.
