Iinkqubo zokuhluza amanzi ezibuyela umva i-osmosis (RO) lukhetho oludumileyo lokuvelisa amanzi acocekileyo nacocekileyo. Inxalenye ephambili kwiinkqubo ze-RO yinwebu ye-semipermeable esusa ukungcola. Ngokuhamba kwexesha, ukusebenza kwe-membrane ye-RO kuyehla kwaye ukutshintshwa kuyafuneka. Kweli nqaku, ndiza kuxoxa ngezinto ezichaphazela ubomi be-membrane kunye nezenzo ezilungileyo zokutshintshwa kwe-membrane ye-RO.

Isishwankathelo se-RO Membrane Function

Iinkqubo ze-RO zisebenzisa inkqubo yokucoca izigaba ezininzi ukususa amaqhekeza, iikhemikhali, i-microorganisms kunye nezinye izinto ezingcolileyo emanzini. I-membrane ye-RO yintliziyo yenkqubo. Ifilimu edibeneyo edibeneyo kunye ne-microscopic pores evimbela ukuhamba kweetyuwa ezinyibilikileyo kunye nezinye izinto ezingcolileyo.

Njengoko amanzi edlula kwi-membrane ye-RO kuxinzelelo oluphezulu, iimolekyuli zamanzi acocekileyo zihamba ngelixa ukungcola okuninzi kugcinwa kwaye kuhlanjwe phantsi kombhobho. Ngokuhamba kwexesha, ukwakhiwa okungcolileyo kumphezulu we-membrane kukhokelela ekungcoleni nasekulahlekelweni kokusebenza.

Ubomi beMembrane ye-RO eqhelekileyo

Ubomi be-membrane ye-RO buxhomekeke kwizinto ezininzi eziguquguqukayo. Ngeemeko ezifanelekileyo, ubomi be-membrane ngokuqhelekileyo buyiminyaka eyi-2-5 kwiinkqubo zokuhlala kunye ne-5-7 iminyaka yezicelo ezilula zorhwebo. Nangona kunjalo, umgangatho ophantsi wamanzi kunye nokugcinwa kwamanzi kunokunciphisa kakhulu ubomi be-membrane.

Ngokomyinge, cwangcisa ukutshintsha inwebu ye-RO rhoqo emva kweminyaka emi-3 kuninzi lofakelo lwasekhaya. Ukusetyenziswa okuphezulu kunye neemeko zamanzi ezicela umngeni zinokuyalela ukutshintshwa rhoqo kwe-membrane rhoqo emva kweminyaka eyi-1-2.

Izinto Ezichaphazela Ubomi Obude beMembrane

Kukho izinto ezininzi eziphambili ezichaphazela ixesha elide i-membrane ye-RO ngaphambi kokuba ifune ukutshintshwa:

• Umgangatho wamanzi - Amanqanaba aphezulu entlenga kunye neekhemikhali ezithile kumanzi okutya zinokungcolisa inwebu ngokukhawuleza. Amanzi equla ayingxaki ngakumbi.

• Ukusetyenziswa kwamanzi-Ukusetyenziswa kakhulu kunye nomthamo ophezulu wokuphuma kwamanzi kunxiba iimbrane ngokukhawuleza.

• Ukugcinwa - Ukunqongophala kokucocwa okufanelekileyo kwe-membrane kunye neenguqu zokucoca zinciphisa ubomi be-membrane.

• Uxinzelelo - Ukusebenza phantsi koxinzelelo oluphantsi okanye oluphezulu lugxininisa i-membrane.

• Ubudala - iiMembranes ziphulukana nokusebenza ngokuthe ngcembe njengoko zikhula.

Ubushushu bamanzi bukwadlala indima. Amanzi afudumeleyo akhokelela kumazinga okuhamba ngokukhawuleza kodwa anokunciphisa ixesha lokubaleka. Amanzi abandayo agcina inwebu kodwa acothisa imveliso.

Iimpawu Lixesha Lokutshintsha I-Membrane

Eyona ndlela inokuthenjwa yokuchonga inwebu egugileyo kukuhamba okucuthayo. Njengoko i-membrane ingcoliswa kwaye imibhobho iqala ukunyuka, ubuninzi bamanzi ahluziweyo avelisiweyo buya kuhla.

Eminye imiqondiso yokuba lixesha le-membrane entsha:

• Amazinga asezantsi okulahlwa - Ungcoliseko oluninzi oludlula kwinkqubo.

• I-TDS ephezulu - Iziqina ezinyusiweyo zizonke ezinyityilisiweyo kumanzi emveliso.

• Ukutshintsha kwe-pH - Utshintsho kwi-pH yamanzi aphantsi.

• Ivumba elibi/incasa - Amavumba okanye incasa ebonisa ungcoliseko.

• Ukungaphumeleli ukubuyisela izimbiwa kwakhona - Ukungakwazi ukongeza iiminerali eziluncedo.

• Ukuvuza - Amanzi adlula ecaleni kwe-membrane brine seal.

• Ubudala - Ukwehla kokusebenza emva kweminyaka emi-3-5.

Ukuqhuba i-membrane autopsies yonyaka kunye novavanyo oluqhelekileyo lokuhamba kwemveliso kukuvumela ukuba uchonge iingxaki kwangoko.

Ezona zenzo zilungileyo zoTshintsho kwiMembrane ye-RO

Xa ilixesha lokutshintsha inwebu ye-RO, qiniseka ukuba ulandela iiprothokholi ezifanelekileyo:

• Hlola zonke ezinye izihluzi kwaye ubeke endaweni njengoko kufuneka

• Iivalve zokugungxula, iityhubhu kunye nezindlu ngokucokisekileyo

• Sebenzisa iiglavu zokukhusela kunye nokunxiba kwamehlo

• Landela imiyalelo yomenzi

• Inkqubo yokubulala iintsholongwane ngeklorini emva kokufakwa

• Qinisekisa inwebu ukuqhelaniswa - iintolo eziphawulweyo

• Lubricate o-rings kunye ne-brine seal

• Phinda ucinezele kwaye ujonge ukuvuza

• Gubha inwebu entsha ngokwezikhokelo

• Uvavanyo lugqobhoza umgangatho wamanzi

Ukutshintsha izihluzi zangaphambili kunye nokugungxula isikali esidala sezimbiwa kunceda ukwandisa ubomi kunye nokusebenza kwenwebu entsha. Thatha ixesha lokuyicoca ngokupheleleyo inkqubo ngokunjalo.

Ukuphucula Ubomi Obude beMembrane

Ungabenza ngcono ubomi bemembrane ngoyilo olufanelekileyo lwenkqubo, ukugcinwa, kunye neemeko zokusebenza:

• Unyango lwangaphambili - Ukucoca kwangaphambili kwamanqanaba amaninzi kwandisa ubomi benwebu.

• Ukugungxula - Rhoqo ukugungxula inwebu nge permeate.

• Ukucoca kwe-DIY-Ukucoca nzulu ngamaxesha athile ngeekhithi ze-DIY.

• Uhlengahlengiso lwe-pH - Gcina i-pH yamanzi esondlo phakathi kwe-3-11.

• Iitshekhi zokuvuza - Lungisa nakuphi na ukuvuza ngokukhawuleza ukunqanda ukulahleka kwamanzi amaninzi.

• Usetyenziso-Kunqanda ukuqukuqela okugqithisileyo kunye namaxesha amade okuma.

• Uxinzelelo - Gcina uxinzelelo phakathi kwe-50-125 psi.

• Iqondo lobushushu - Ubushushu be-Ambient malunga ne-77°F bulungile.

• Ukutshintshwa okucwangcisiweyo - Guqula inwebu kwishedyuli ngaphandle kwemeko ebonakalayo.

Ukhathalelo olufanelekileyo lwe-membrane ye-RO lukhokelela ekusebenzeni kwenkqubo engaguqukiyo kunye namanzi acocekileyo athembekileyo. Ukuphepha ukwenza iimpazamo kwangaphambi kwexesha kunye nokusilela konga imali ekuhambeni kwexesha.

Iingcinga Final

Ukutshintshwa kwe-membrane ye-RO yinxalenye engenakuphepheka yokuba nenkqubo ye-RO. Ngokusetyenziswa okuphakathi kwendawo yokuhlala, cwangcisa ukutshintshwa kweembrane rhoqo emva kweminyaka emi-3. Amanzi acela umngeni ngakumbi okanye ukusetyenziswa kakhulu kunokumisela utshintsho oluthe kratya rhoqo emva kweminyaka eyi-1-2.

Beka iliso kwisixa semveliso yesixokelelwano sakho kwaye ungene ngaphakathi kubulunga bamanzi. Xa ubona ukusebenza okuncitshisiweyo, ngokuqinisekileyo lixesha le-membrane entsha. Ngokugcinwa okufanelekileyo kunye neemeko zokusebenza, unokwandisa ubomi be-membrane ye-RO. Kodwa akukho inwebu ehlala ngonaphakade, ngoko ke ukutshintshwa ngamaxesha athile kubalulekile.

Ucaphulo

Iimveliso Zamanzi Acocekileyo. "Ndifanele Nditshintshe Nini I-RO Membrane Yam?" https://www.purewaterproducts.com/articles/ro-membrane-change

Idatha Yesihluzo Samanzi. "Zihlala Ixesha Elingakanani IiMembranes Ze-Reverse Osmosis?" https://www.waterfilterdata.org/how-long-ro-membrane-lasts/

Ukuhlanjululwa kweMar Cor. "Iimpawu Zokuba i-RO Membrane Yakho Ifuna Ukutshintshwa." https://www.mcpur.com/publications/memo/vol-5/iss-1/signs-that-your-ro-membrane-needs-replaceing

WQA. "Izihluzo kunye neeMembranes zokutshintsha i-Reverse Osmosis." https://www.wqa.org/Portals/0/Technical/Technical%20Fact%20Sheets/EPU/EPU_ReverseOsmosisReplFilters.pdf