Yuav ua li cas xaiv hauv qab lub dab dej lim dej?
Yuav ua li cas xaiv lub hauv qab lub dab dej purifier? Dab tsi yog qhov zoo dua, lub tshuab lim dej ultrafiltration lossis RO rov qab osmosis dej purifier?
Sau: Allen Huang 2024-08-03
Muaj ntau ntau hom dej purifiers, xws li countertop water purifiers, under-sink water purifiers, pipeline machines, front-end water purifiers, etc.
Cov dej lim dej hauv qab yog cov khoom siv dav tshaj plaws hauv tsev neeg niaj hnub no. Niaj hnub no, kuv yuav qhia rau koj paub yuav ua li cas xaiv lub tshuab nqus dej hauv qab.
Classification ntawm cov dej purifiers hauv qab
Muaj ob lub ntsiab ntawm cov dej purifiers hauv qab: ultrafiltration dej purifiers thiab RO rov qab osmosis dej purifiers. Ntawm lawv, hom rov qab osmosis muaj qhov pom tseeb tshaj plaws thiab tuaj yeem lim tawm tag nrho cov impurities thiab tsuas khaws cov dej ntshiab; Qhov sib txawv ntawm RO thim rov qab osmosis dej purifiers thiab ultrafiltration dej purifiers nyob rau hauv kev xaiv ntawm cov tub ntxhais membranes, thiab lwm yam lim txheej yog PP paj rwb + activated carbon.
Ultrafiltration dej purifier:feem ntau yog siv rau lim dej nyob xws li ntxuav zaub, ua noj, boiling dej thiab ua tshuaj yej. Cov khoom siv yog ib qho kev sib xyaw ntawm PP paj rwb lim caij, granular activated carbon, thiab ultrafiltration membrane los ua kom tiav cov txheej txheem ntawm kev kho dej. Cov tub ntxhais yog "ultrafiltration membrane" nyob rau hauv cov txheej lim, uas muaj qhov pom tseeb ntawm 0.01 microns. Nws tuaj yeem lim tawm cov xeb, cov tshuaj chlorine seem, cov khoom organic, colloids, thiab lwm yam, tab sis tsis tuaj yeem lim tawm cov hlau hnyav, cov kuab paug organic, thiab lwm yam. Yog li ntawd, nws tsis pom zoo kom haus cov dej lim tawm los ntawm ultrafiltration ncaj qha, thiab nws yuav tsum tau ua kom huv si. yuav boiled ua ntej siv.
Rov qab osmosis dej purifier:lim dej ntshiab rau kev haus dej ncaj qha, sib xyaw microfiltration, adsorption, ultrafiltration, thim rov qab osmosis, ultraviolet sterilization, ultrapurification thiab lwm yam thev naus laus zis, thiab hloov cov kais dej rau hauv dej ultrapure los ntawm txheej txheej los ntawm txheej txheej. Cov tub ntxhais nyob hauv qhov pom tseeb ntawm RO rov qab osmosis membrane ntawm 0.0001 microns. Cov dej lim tawm los ntawm daim nyias nyias no yog dej ntshiab thiab tuaj yeem haus dej ncaj qha, yog li nws tseem hu ua RO rov qab osmosis dej purifier.
Rau cov dej purifiers, qhov tseem ceeb tshaj plaws yog lub lim dej, thiab cov khoom siv ntawm cov lim dej kuj txiav txim siab seb cov dej zoo puas haum rau kev haus dej ncaj qha. Cov ntsiab lus sib txawv lim cov khoom sib txawv, thiab lawv cov kev hloov pauv kuj txawv:
1. PP paj rwb lim caij
Feem ntau, nws yog nyob rau hauv thawj txheej ntawm lub tshuab lim dej, uas tuaj yeem lim cov khoom loj xws li xeb, tshem tawm cov teeb meem, av nkos thiab xuab zeb, lossis cov khib nyiab ntxhib.
Kev siv lub voj voog: nyob ntawm qhov dej zoo thiab kev siv dej, thiab yuav tsum tau hloov hauv li ntawm 3-6 hli.
2. Granular activated carbon
Nws yog ib hom adsorbent activated carbon, uas yog ranked qab PP paj rwb thiab muaj peev xwm lim tsw tsw, discoloration, residual chlorine, tshuaj tua kab thiab lwm yam teeb meem tshuaj nyob rau hauv dej.
Kev siv lub voj voog: yuav tsum tau hloov hauv li ntawm 6-12 hli.
3. Thaiv cov pa roj carbon activated
Tom qab lub granular activated carbon, nws muaj peev xwm ntxiv lim hnyav hlau xws li xeb, organic teeb meem xws li residual chlorine, nrog rau cov kab mob, discoloration, chloroform, thiab lwm yam.
Kev siv lub voj voog: yuav tsum tau hloov hauv li ntawm 6-12 hli.
4. Ultrafiltration membrane lim caij
Lub pores ntawm ultrafiltration membrane yog tsawg dua 0.01 microns. Nws tuaj yeem lim cov khoom tsis zoo xws li cov kab mob, colloids thiab xeb hauv dej, thiab tuaj yeem khaws cov khoom qub qub thiab cov kab hauv dej. Nws yog qhov loj tshaj thiab pom tseeb qhov sib txawv ntawm rov qab osmosis dej purifier.
Siv lub voj voog: yuav tsum tau hloov hauv li 12 lub hlis.
5. RO rov qab osmosis membrane
Nws txoj kev lim dej yog ua kom zoo dua qub, uas tuaj yeem lim ntsev, kab mob, kab mob thiab kab mob hauv dej, thiab tuaj yeem yaj tau roj.
Siv lub voj voog: yuav tsum tau hloov hauv li ntawm 12-24 hli.
6. Post-activated carbon
Nws lub luag haujlwm tseem ceeb yog txhawm rau txhim kho qhov saj ntawm cov dej huv huv thiab inhibit cov kab mob rov ua dua tshiab.
Siv lub voj voog: yuav tsum tau hloov hauv li 12 lub hlis.