Isikhokelo seMembrane ye-RO yoRhwebo: Imigaqo, Ukukhetha kunye neeModeli
1. Yintoni i-RO Membrane?
I-Reverse Osmosis (RO)yinkqubo eguqula i-osmosis yendalo. Kwindalo, iimolekyuli zamanzi zihamba ngokuzenzekelayo ukusuka kwicala elinoxinzelelo oluphantsi ukuya kwicala elinoxinzelelo oluphezulu nge-membrane engakwazi ukungena emanzini. Kwi-osmosis engasemva, uxinzelelo lwangaphandle lusetyenziswa ukunyanzela iimolekyuli zamanzi ukuba zihambe kwicala elichaseneyo - ukusuka kwicala elinoxinzelelo oluphezulu ukuya kwicala elinoxinzelelo oluphantsi. Iityuwa ezinyibilikisiweyo, iibhaktheriya, iintsholongwane, kunye nezinto eziphilayo ziyaliwa yi-membrane kwaye zikhutshwe njenge-concentrate.
Ubungakanani bembobo ye-membrane ye-RO buncinci kakhulu - malungaI-nanometer eyi-0.1(isiqingatha sesigidi seenwele zomntu) — ezikwaziyo ukususangaphezulu kwe-99%yezinto eziqinileyo ezinyibilikisiweyo kunye nenani elikhulu lezinto ezingcolisayo. Yenye yezona teknoloji ziphucukileyo zokucoca amanzi ezikhoyo.
2. Ungayikhetha njani iMembrane ye-RO yoRhwebo?
Umgaqo oyintloko: "Isicelo sihambelana nemigaqo" — i-membrane engcono kakhulu ayisiyonto ibiza kakhulu okanye esebenza kakuhle, kodwa yileyo ihambelana kakuhle neemeko zakho zokusebenza.
2.1 Ngokusekelwe kuMgangatho waManzi okuTya
| Umthombo Wamanzi | Uthotho Olucetyiswayo | Amanqaku |
| Amanzi epompo / TDS | I-membrane yoxinzelelo oluphantsi kakhulu | Amandla aphantsi, ukuhamba kwamanzi amaninzi |
| Amanzi amdaka / TDS 1000-10000 ppm | Uthotho lwamanzi amdaka (BW) | Ukungavumi ityuwa ≥99.5% |
| Amanzi olwandle / TDS > 15000 ppm | Uthotho lwamanzi olwandle (SW) | Uxinzelelo oluphezulu, ukwaliwa okungu-≥99.6% |
| Amanzi amdaka angcolisa kakhulu | Uthotho lokulwa nongcoliso (FR) | Isithuba sokutya esibanzi, esinokucocwa |
2.2 Ngokusekelwe kwiSicelo
- Amanzi e-elektroniki/amayeza acocekileyo kakhulu: Ukungamkeleki okuphezulu (≥99.5%) + ukususwa kwe-boron ephezulu
- Ukutya neziseloUhlobo lokonga amandla oluphantsi koxinzelelo + isiqinisekiso sococeko
- Ukusetyenziswa kwakhona kwamanzi amdaka ngamakhemikhali/ngelaphuUhlobo lokulwa nongcoliso + itshaneli ebanzi (34 mil)
- Amanzi okusela orhwebo / izikolo / iifektriIimodeli zorhwebo eziqhelekileyo (umz., 3012, 4040)
2.3 Iiparameters Zokusebenza Eziphambili Okufanele Zijongwe
- Izinga lokwaliwa: ≥99% yokusetyenziswa kwimizi-mveliso, ≥99.6% yokusetyenziswa emanzini olwandle
- Ukuhamba kwamanzi: 0.8-1.2 m³/h ngento nganye eyi-8-intshi
- Uxinzelelo olusebenzayo: I-69-1.0 MPa kwiimembrane ezinoxinzelelo oluphantsi, i-5.5-8.4 MPa kwiimembrane zamanzi olwandle
3. Ungayitshintsha nini?
Buyisela izinto ze-membrane xa kuvela ezi mpawu zilandelayo:
- Ukwehla kweFlux: Ukuhamba kwamanzi aphantsi kobushushu obulungisiweyo kwehla ngaphantsi kwama-70-80% exabiso lokuqala
- Ukulahleka kokulahlwa: Ukuqhuba komoya kuyanda kakhulu; ukwaliwa kwehla ngaphantsi kwama-95%
- Ukunyuka koxinzeleloUxinzelelo lomahluko lunyuka ngaphezu kwe-15% ngaphezu kwexabiso lokuqala
- Ukucoca rhoqo kakhulu: Ixesha lokucoca iikhemikhali lifutshane libe ngaphantsi kwenyanga e-1
Ubomi obuqhelekileyo: Iimembrane ze-RO zorhwebo zihlala ixesha elideIminyaka emi-2-5, kuxhomekeke kumgangatho wamanzi okutya kunye neendlela zokulungisa.
4. Iimodeli zeMembrane ze-RO zoRhwebo eziQhelekileyo
Apha ngezantsi kukho iimodeli ze-RO membrane zorhwebo ezixhaphakileyo ezifumaneka ngokubanzi kwimarike. Sebenzisa ezi njengeereferensi ngexesha lokukhetha.
IiMembrane zoRhwebo ezi-4-Inch ezi-4 (Zokungena ngaphakathi
| Uhlobo / Uthotho | Imodeli | Ukuhamba (GPD) | Ukwaliwa |
| Umgangatho ngokubanzi | 4040 | 2000-2800 | 99.0% |
| IHydana | I-BW-4040-LP | 2400 | 99.5% |
| IFIHLWE | I-TFC-3012-200 | 200 | 97% |
IiMembrane zemizi-mveliso eziyi-4.2 intshi ezi-8 (Zokungena ngaphakathi >3 m³/h)
| Uthotho | Umzekelo woMzekelo | Ukuhamba (GPD) | Ukwaliwa | Isicelo |
| Amanzi amdaka | BW30-400 | 10500 | 99.5% | Amanzi angaphantsi komhlaba / kamasipala |
| Uxinzelelo oluphantsi kakhulu | I-XLP-4040 | 4700 | 99.6% | Imfuneko yamandla aphantsi |
| Ukuthintela ukungcoliswa | FR-400 | 10500 | 99.7% | Ukusetyenziswa kwakhona kwamanzi amdaka |
| Amanzi olwandle | SW30HRLE-440 | 7500 | 99.8% | Ukususwa kwetyuwa emanzini olwandle |
| Uxinzelelo oluphezulu ngokubanzi | 8040 | 10000-12000 | 99.0% | Iinkqubo ezinkulu zorhwebo |
5. Izicelo ngokukhawuleza
| Ishishini | Iimodeli ezicetyiswayo | Iimfuno eziphambili |
| Amanzi okusela ezikolo / emizi-mveliso | 4040, 3012 | Ukhuseleko lococeko, ukulungiswa okulula |
| Ukucoca amanzi ehotele/kwindawo yokutyela | 4040, 8040 | Ukuhamba okuzinzileyo kokungena kwamanzi |
| Amanzi e-elektroniki acocekileyo kakhulu | BW30-400 | Ukungamkeleki okuphezulu (≥99.5%) |
| Amanzi acocekileyo esibhedlele | BW-4040AF | Ukucoca iintsholongwane akukwazi ukubulala iintsholongwane |
| Ukusetyenziswa kwakhona kwamanzi amdaka nge-electroplating / iikhemikhali | BW-4040AF | Itshaneli ebanzi, kulula ukuyicoca |
| Ukususwa kwetyuwa emanzini olwandle | Uthotho lwe-SW | Uxinzelelo oluphezulu, ukwaliwa okuphezulu |
Isishwankathelo
Ukukhetha i-membrane ye-RO yorhwebo yinkqubo ecwangcisiweyo efuna ukulinganisela imilinganiselo emine: uhlalutyo lomgangatho wamanzi, iimeko zokusebenza, iimfuno zomgangatho opheleleyo, kunye nohlahlo lwabiwo-mali lweendleko. Kucetyiswa ukuba ugqibezele uhlalutyo olupheleleyo lwamanzi okutya ngaphambi kokukhetha, uze uthelekise izinto ze-membrane usebenzisa izikhokelo zemodeli engasentla. Ukongeza, ukukhetha umthengisi onobuchule bobuchwephesha - onika inkxaso epheleleyo yenkonzo kubandakanya uvavanyo lwamanzi, uyilo lwenkqubo, kunye nesikhokelo sokusebenza - kubalulekile ekusebenzeni kwenkqubo ixesha elide, okuzinzileyo.