Iziqondiso Zokusetshenziswa Okufanele Kwezindwangu Ze-RO Reverse Osmosis

1. Isexwayiso! Lokhu kusebenza okungafanele kungalimaza ngqo ulwelwesi lwe-RO reverse osmosis

Ukusebenza kwe-RO reverse osmosis membranes kubonakala kuzinzile, kodwa ukunganaki okuncane kokusebenza kungaholela ekuhlulekeni kwangaphambi kwesikhathi, okugxile kakhulu ezigabeni ezintathu zezinkinga.

Igesi eseleyo engakhishwa ngokuphelele ngaphansi komfutho ophezulu ingabangela "isando somoya" ukuba sonakalise ulwelwesi

Uma igesi esele ngaphakathi kwemishini isebenza ngaphansi kwezimo zokucindezela okuphezulu, ingadala "umphumela wesando samanzi," othinta ngqo izakhi zolwelwesi futhi ubangele umonakalo ongokwenyama. Lesi simo sivame ukwenzeka ezimweni ezimbili:

Uma imishini iqala kabusha, igesi ayikakahlanzwa ngokuphelele: Ngemva kokuhlanza imishini, qala kabusha ukusebenza. Uma umoya ungakakhishwa ngokuphelele futhi ingcindezi ikhuphuka ngokushesha, igesi esele izothinta ulwelwesi ngobudlova. Inqubo efanele ukusebenza ngokucindezela okuphansi kwama-bar angu-2 ~ 4 kuqala, bese ukhulisa ingcindezi kancane kancane uma kungekho mabhamuza abonakalayo kumitha yokugeleza (okubonisa ukususwa komoya ngokuphelele).

Ukuvalwa kwepayipi okungekuhle kuvumela ukungena komoya: Uma ukuxhumana phakathi kwemishini yokwelapha (isb., i-microfilter) kanye nephampu yokucindezela okuphezulu kuvuza noma kuvaliwe ngendlela engafanele, ukutholakala kwamanzi okunganele ngaphambi kokwelashwa (isb., ukugeleza okunciphile ngenxa yokuvaleka kwe-microfilter) kudala i-vacuum epayipini, okuholela ekumunceni komoya. Izixazululo zifaka phakathi ukuhlanza noma ukufaka esikhundleni i-microfilter evalekile ngokushesha, ukuhlola nokulungisa amapayipi avuzayo, nokuqinisekisa ukuthi akukho moya ongenayo ngesikhathi sokusebenza.

2. Indlela engalungile yokuvala iholela ekukhuleni kwefilimu kanye nokungcola kwayo

Abantu abaningi bakholelwa ukuthi "ukuvala = ukucima ngokushesha," kodwa lokhu kungashiya izingozi ezifihliwe ze-RO membranes, ikakhulukazi ezihilela izinkinga ezimbili:

Ukunciphisa ingcindezi ngaphandle kokuhlanza kungaholela ekukhuleni ohlangothini lwe-concentrate: Ngesikhathi sokusebenza kwe-RO membrane, ukugcwala kukasawoti ongaphili ohlangothini lwe-concentrate kuphakeme kakhulu kunalokho okusemanzini okuphakelayo. Uma ingcindezi yehla ngokushesha lapho ivalwa ngaphandle kokuhlanza ngokuphelele, usawoti ongaphili ku-concentrate uzonamathela ebusweni be-membrane, ekugcineni kwakheke ama-scale deposits avala ama-membrane pores futhi anciphise ukusebenza kahle kokuhlunga ngokuhamba kwesikhathi.

Hlanza ngamanzi aqukethe amakhemikhali: Abanye abasebenzisi bahlanza izakhi ze-membrane ngamanzi aqukethe amakhemikhali ngaphambi kokwelashwa, okuyinto engafaneleki. Ngesikhathi sokusebenza kwemishini, amakhemikhali aqukethe amanzi angase asabela ne-membrane noma ashiye izinsalela ezingcolisa i-membrane, okuthinta ikhwalithi yokungcola okulandelayo.

3. Ukungasebenzisi amagciwane ngokwanele kanye nokugcinwa kahle kungaholela "ekubunjweni" kwamagciwane kwe-membrane

Izinto ze-polyamide ezihlanganisiwe ziyindlela evamile yokukhetha ama-membrane e-RO, kodwa zinobuthakathaka: ukumelana okuncane ne-chlorine esele. Uma izibulali-magciwane ezifana ne-chlorine zingafakwanga kahle ngesikhathi sokusebenza, kanye nokunganaki ngokwanele ukungcola kwamagciwane, amabhaktheriya nama-microorganism emanzini azokwanda ebusweni be-membrane, akhe ama-biofilms. Lokhu akugcini nje ngokuvala ama-pores e-membrane kodwa futhi kuholela ekungcoleni kwamagciwane emanzini aphumayo (imbangela eyinhloko yamazinga aphansi amagciwane amanzi ahlanzekile abakhiqizi abaningi alapha).