Qhov sib txawv tseem ceeb ntawm cov dej deionized thiab dej demineralized yog cov dej deionized yog tsim los ntawm kev tshem tawm tag nrho cov hom ionic los ntawm dej, whereas dej demineralized yog tsim los ntawm kev tshem tawm tag nrho cov ntxhia hauv dej.
Qee lub sij hawm, cov ntsiab lus deionized dej thiab dej demineralized siv sib hloov txawm tias muaj qhov sib txawv me ntsis ntawm lawv. Cov dej deionized tej zaum yuav muaj cov khoom uas tsis tau them nqi, thaum cov dej demineralized tsis muaj nqi lossis tsis muaj cov ntxhia hauv cov ntxhia.
Deionized Dej yog dab tsi?
Deionized dej yog cov dej uas ions raug tshem tawm. Hauv lwm lo lus, dej deionized tsis muaj hom ionic. Peb tuaj yeem tau txais cov dej deionized los ntawm kev hla dej los ntawm kev sib pauv ion, uas cov ions raug tshem tawm ntawm cov dej. Cov txheej txheem sib pauv ion ua rau cov dej zoo, tsis muaj ion uas tsim nyog rau kev tshawb fawb. Cov dej deionized kuj tseem hu ua DI dej sib xws.
Daim duab 01: Ion Exchangers rau Kev Tsim Cov Dej Deionized
Feem ntau, cov kais dej muaj ntau cov ions uas tuaj ntawm cov av, suav nrog sodium cations thiab calcium cations ua cov cations loj. Ntxiv mus, cov kais dej kuj tseem muaj cov ions los ntawm cov kav dej uas cov dej nkag mus, xws li. ferrous ions thiab cuprous ions. Thaum peb tshem tawm cov ions no, peb tau txais dej deionized.
Dab tsi yog Demineralized Water?
Demineralized dej yog daim ntawv ntshiab tshaj plaws ntawm cov dej uas tsis muaj cov khoom siv hluav taws xob los yog cov khoom siv tsis muaj cov ntxhia uas tuaj ntawm cov av. Peb kuj tuaj yeem muab nws lub npe ua dej huv. Daim ntawv dej no tuaj yeem tsim los ntawm cov tshuab lim kom tshem tawm cov impurities, uas ua rau nws tsim nyog siv. Txawm hais tias tib neeg feem ntau siv cov ntsiab lus demineralized dej thiab dej distilled sib hloov, lawv sib txawv ntawm ib leeg vim tias cov dej distilled yuav muaj qee cov khoom vim cov txheej txheem tsawg dua los ntawm kev tsim tawm, piv txwv li, txheej txheem distillation.
Daim duab 02 Demineralized Dej
Thaum tsim cov dej demineralized, peb tuaj yeem siv ntau yam txheej txheem, suav nrog kev ua haujlwm deionization, rov qab osmosis, carbon filtering, microfiltration, ultrafiltration, ultraviolet oxidation, thiab electro-deionization. Ntxiv mus, peb tuaj yeem siv qee cov tswv yim no ua ke los tsim "ultrapure dej".
Muaj ntau qhov sib txawv ntawm kev siv dej demineralized, uas suav nrog kev tsim cov khoom lag luam, kev lag luam khoom noj, kev sim siv rau kev tshawb fawb kev tshawb fawb, kev lag luam dej haus, kev tsim cov roj ntsha lead-acid, semiconductor productions, automotive cooling systems, etc.
Qhov txawv ntawm Deionized Dej thiab Demineralized Dej yog dab tsi?
Feem ntau, cov ntsiab lus deionized dej thiab dej demineralized yog siv sib hloov txawm tias muaj qhov sib txawv me ntsis ntawm lawv. Qhov sib txawv tseem ceeb ntawm cov dej deionized thiab dej demineralized yog tias cov dej deionized yog tsim los ntawm kev tshem tawm tag nrho cov hom ionic los ntawm dej thaum cov dej demineralized yog tsim los ntawm kev tshem tawm tag nrho cov ntxhia hauv dej. Ntxiv mus, peb tuaj yeem tsim cov dej deionized los ntawm cov txheej txheem sib pauv ion thaum tsim cov dej demineralized yuav tsum muaj cov txheej txheem nyuaj xws li capacitive deionization, thim rov qab osmosis, carbon filtering, microfiltration, ultrafiltration, ultraviolet oxidation lossis electro-deionization.
Cov hauv qab no qhia txog qhov sib txawv ntawm cov dej deionized thiab cov dej demineralized hauv daim ntawv qhia rau ib sab ntawm kev sib piv
Summary – Deionized Water vs Demineralized Water
Feem ntau, cov ntsiab lus deionized dej thiab dej demineralized yog siv sib hloov txawm tias muaj qhov sib txawv me ntsis ntawm cov ntsiab lus no. Qhov sib txawv tseem ceeb ntawm cov dej deionized thiab dej demineralized yog cov dej deionized los ntawm kev tshem tawm tag nrho cov hom ionic los ntawm cov dej thaum cov dej demineralized los ntawm kev tshem tawm tag nrho cov ntxhia hauv dej. Tsis tas li ntawd, cov dej Deionized tuaj yeem muaj cov khoom tsis muaj nqi thaum cov dej demineralized tsis muaj cov khoom siv los yog cov ntxhia tsis tau them nyiaj.
