Hauv thaj chaw ntawm kev kho dej thiab kev ua kom huv, rov qab osmosis (RO) thev naus laus zis yog lub hauv paus rau kev tsim cov dej zoo, siv tau los ntawm ntau qhov chaw. Txawm li cas los xij, kev ua tau zoo ntawm RO systems feem ntau nyob ntawm kev ncaj ncees thiab ua haujlwm ntawm lawv cov khoom, tshwj xeeb yog cov vaj tsev nyob. Nyob rau hauv ib puag ncig hnyav, qhov twg raug kub heev, corrosive chemicals, thiab high pressures yog tshwm sim, ib tug qauv membrane vaj tse yuav sai sai degrade, compromising lub system kev ua tau zoo thiab kev ntseeg tau. Qhov no yog qhov uas corrosion-resistant RO membranes nyob rau hauv kev ua si, muab kev tiv thaiv ruaj khov thiab txuas ntxiv lifespan rau RO membranes nyob rau hauv lub feem ntau xav tau kev pab.
Corrosion-resistant RO membrane vaj tse tshwj xeeb yog tsim los tiv thaiv kev nruj ntawm qhov chaw hnyav. Ua los ntawm cov ntaub ntawv muaj txiaj ntsig zoo xws li cov khoom siv polypropylene, stainless hlau, lossis cov khoom sib xyaw zoo xws li carbon fiber-reinforced yas (CFRP), cov vaj tsev no yog tsim los tiv thaiv corrosion, yaig, thiab tshuaj tua kab mob. Kev xaiv cov khoom siv ua kom cov vaj tsev tswj hwm nws cov qauv kev ncaj ncees, txawm tias thaum raug tshuaj lom neeg xws li chlorine, acids, thiab alkalis, uas feem ntau muaj nyob rau hauv cov dej nyoos los yog siv los ntxuav thiab ntxuav cov txheej txheem.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm corrosion-resistant RO membrane vaj tsev yog lawv lub neej ntev. Cov vaj tse ib txwm muaj tuaj yeem ua tsis tiav ntxov vim yog kev xeb, ua rau cov dej xau, txo cov dej ntws, thiab cov dej tsis huv. Nyob rau hauv sib piv, corrosion-resistant vaj tse muaj peev xwm ua hauj lwm ntseeg tau rau ntau xyoo, txo cov kev xav tau ntawm nquag hloov thiab tu. Qhov no tsis tsuas yog txo cov nqi ua haujlwm tab sis kuj txo qis ib puag ncig los ntawm kev txo cov khoom pov tseg.
Tsis tas li ntawd, cov vaj tse no tau tsim los tiv thaiv kev kub ntxhov thiab kub, uas yog ib txwm nyob hauv cov chaw kho dej hauv nroog thiab hauv nroog. Kev tsim kho thiab cov khoom siv siab heev muab qhov tshwj xeeb ntawm lub zog thiab kev ruaj ntseg, kom ntseeg tau tias daim nyias nyias nyob ruaj khov thiab ua haujlwm zoo nyob rau hauv huab cua. Qhov kev ua tau zoo no yog qhov tseem ceeb tshwj xeeb hauv cov cheeb tsam uas muaj salinity siab lossis hardness, qhov twg RO systems raug thawb mus rau lawv cov kev txwv los tsim cov dej huv.
Tus tsim ntawm corrosion-resistant RO membrane vaj tse kuj tsom rau kev yooj yim ntawm installation, txij nkawm, thiab tshuaj xyuas. Ntau tus qauv muaj cov khoom sib txuas ceev ceev, kev tsim kho modular, thiab cov khoom siv tau yooj yim, tso cai rau cov neeg ua haujlwm ua haujlwm niaj hnub tshawb xyuas thiab hloov nrog lub sijhawm poob qis. Lub tswv yim tsim qauv no txhawb kev ua haujlwm zoo thiab pab tswj kev ua haujlwm tag nrho ntawm RO system.
Lwm qhov tseem ceeb ntawm cov tsev nyob no yog lawv lub peev xwm los txhawb ntau yam ntawm RO membrane qhov ntau thiab tsawg thiab teeb tsa. Txawm hais tias kev lag luam hauv tsev me me lossis kev siv loj hauv kev lag luam, cov vaj tse tiv thaiv corrosion tuaj yeem ua kom haum rau ntau hom membrane, nrog rau cov kab mob spiral, hollow fiber, thiab phaj-thiab-thav duab tsim. Qhov kev hloov pauv no ua kom muaj kev sib raug zoo nrog cov txheej txheem RO sib txawv thiab tso cai rau cov kev daws teeb meem kom tau raws li cov kev xav tau tshwj xeeb hauv dej.
Ntxiv nrog rau lawv cov kav ntev thiab kev ua tau zoo, corrosion-resistant RO membrane vaj tse pab txhawb kev ruaj khov ntawm cov txheej txheem kho dej. Los ntawm kev txo qhov zaus ntawm kev hloov vaj tse thiab txo qis dej los ntawm kev xau, cov vaj tsev no pab txuag cov peev txheej ntuj thiab txo cov pa roj carbon hneev taw ntawm kev kho dej. Lawv kuj txhawb kev lag luam ncig los ntawm kev ua kom rov ua dua lossis rov ua cov khoom siv thaum kawg ntawm lawv lub neej kev pab.
Hauv kev xaus, corrosion-resistant RO membrane vaj tse yog qhov tseem ceeb rau kev ua kom ntseeg tau thiab kev ua haujlwm ntawm RO systems nyob rau hauv ib puag ncig hnyav. Lawv cov kev tsim kho muaj zog, kev xaiv cov khoom siv, thiab kev tsim kho tshiab ua rau lawv zoo tagnrho rau cov xwm txheej nyuaj, muab kev tiv thaiv ntev rau RO daim nyias nyias thiab ua rau muaj kev ruaj ntseg ntawm cov txheej txheem kho dej. Raws li kev xav tau thoob ntiaj teb rau cov dej huv txuas ntxiv mus ntxiv, kev siv cov vaj tse tiv thaiv corrosion yuav ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li qhov kev thov no thaum khaws cia ib puag ncig thiab txhim kho lub neej zoo rau cov zej zog thoob ntiaj teb.