Ukadaulo wa reverse osmosis ndiwopamwamba kwambiri paukadaulo wonse wopangira madzi womwe anthu akudziwa panopo, ndipo ukhondo wake ndi pafupifupi 100%. Reverse osmosis element imagwiritsidwa ntchito kukonza madzi oyera ndikuchotsa zonyansa ndi mchere womwe uli m'madzi.
Mukamagwiritsa ntchito nembanemba ya reverse osmosis pochiza madzi aiwisi, kuchira kwa nembanemba, monga gawo lofunikira la magwiridwe antchito, nthawi zambiri kumayang'aniridwa kwambiri. Kubwezeretsa kwakukulu kumatanthauza mphamvu yotulutsa madzi amphamvu. Ndiye kodi kuchira kwa nembanemba ya reverse osmosis ndikokwerako?
1. Kodi reverse osmosis membrane system imachira bwanji?
Mlingo wochira umatanthawuza kuchuluka kwa madzi omwe ali ndi mphamvu mu nembanemba omwe amasandulika kukhala madzi opangidwa ndi zinthu kapena kulowa mkati, zomwe zimatsimikiziridwa ndi pretreatment imapangitsa madzi kukhala abwino komanso zofunika zamadzi. Kubwezeretsa kwa dongosololi kumakhudzidwa ndi zinthu zambiri monga momwe madzi amaperekera, chiwerengero, ndi dongosolo la zinthu za membrane. Kachipangizo kakang'ono ka reverse osmosis kamakhala ndi zinthu zochepa za nembanemba komanso njira yayifupi yoperekera madzi, kotero kuti kuchira kwadongosolo kumakhala kotsika. Chifukwa cha kuchuluka kwa zinthu za nembanemba komanso njira yayitali yoperekera madzi mu chipangizocho, chiwongolero chenichenicho chimakhala choposa 75%, ndipo nthawi zina chimafika 90%.
2. Kubwezeretsanso kuchuluka kwa algorithm ya reverse osmosis membrane system
Mlingo wochira wa chinthu chodziwika bwino chamtundu umodzi wa reverse osmosis membrane chimasiyanasiyana malinga ndi mtundu wamadzi omwe ali ndi mphamvu, ndipo kuchira nthawi zambiri kumakhala pakati pa 12% -50%. Kubwezeretsanso kwa machitidwe ochiritsira a reverse osmosis membrane kumasiyananso kuchokera ku 30% mpaka 90% kutengera kukula kwa dongosolo komanso mtundu wamadzi osaphika.
Mawerengedwe a chiŵerengero cha kuchira ndi motere:
R%=Fp/Ff×100%
Mwachidule: Ff ---- reverse osmosis membrane (system) madzi olowera madzi (m³/h)
Fp ---- Kuthamanga kwa madzi kwa nembanemba ya reverse osmosis (dongosolo) (m³/h)
R ---- Kubweza kwa nembanemba ya reverse osmosis (dongosolo)
3. Kodi kuchira kwa nembanemba ya reverse osmosis ndikokwera momwe ndingathere?
Nthawi zina, chiwongola dzanja chokwera pamafunikanso pazida zing'onozing'ono za reverse osmosis kupewa kuwononga madzi. Panthawiyi, popanga zida za reverse osmosis, njira zosiyanasiyana zotsutsana ziyenera kutsatiridwa. Njira yodziwika kwambiri ndikugwiritsa ntchito moyikira Madzi amazungulira pang'ono, ndiye kuti, gawo lokhalo lamadzi okhazikika a chipangizo cha reverse osmosis limatulutsidwa, ndipo gawo lotsala limazungulira polowera pampu yamadzi. Panthawi imeneyi, akhoza kuonetsetsa kuti pamwamba pa nembanemba chinthu amakhala ndi mlingo yopingasa otaya, komanso akhoza kukwaniritsa dongosolo kuchira mlingo chofunika ndi wosuta. Sizingatheke kusintha mwachindunji madzi odyetserako / madzi osakanikirana ndi ma valve otulutsa kuti awonjezere kuchira kwa dongosolo. Izi zikachitika, kuipitsidwa kwa zinthu za nembanemba kumawonjezeka, zomwe zimapangitsa kuti pakhale zovuta.
Ngakhale kuchuluka kwa kuchira kwadongosolo, kuchepa kwamadzi kumatsika kwambiri, koma kuchira kochulukirapo kungayambitse mavuto otsatirawa.
①Kuchulukirachulukira kwa madzi opangidwa kumatsika, zomwe zimapangitsa kuti madzi azikhala opanda madzi
② Kuchulukitsa kuchira kwadongosolo kumawonjezera kusiyana kwa ndende kumbali zonse za reverse osmosis nembanemba, zomwe zimapangitsa kuchuluka kwa mchere m'madzi azinthu.
③Kuwonjezeka kwa chiwongoladzanja kudzachititsanso kuchepa kwa mphamvu yoyendetsa galimoto, zomwe pamapeto pake zidzachititsa kuti madzi asamapangidwe. Kuti asunge madzi omwewo, kupanikizika kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kuyenera kuwonjezereka.
Nthawi zambiri, kuchuluka kwa madzi amchere ochotsera mchere kumayendetsedwa ndi 75%, ndiko kuti, madzi okhazikika amakhazikika nthawi zinayi. Pamene mchere wa madzi osaphika uli wochepa, nthawi zina 80% ingagwiritsidwe ntchito. A otsika dongosolo kuchira mlingo amagwiritsidwanso ntchito kupewa fouling.
Chifukwa chake, kuchuluka kwa kuchira kuyenera kukhazikitsidwa molingana ndi momwe machitidwe a reverse osmosis amakhalira, osati apamwamba kwambiri.
Malingaliro a kampani HID™ Membrane Co., Ltd. imakhazikika mu R&D, kapangidwe, kupanga, ndi kugulitsa zinthu zochizira madzi zikuphatikiza RO Membrane, Reverse Osmosis (RO) System, RO Membrane Housing, Zosefera za RO, RO Flat Sheet, etc. Zogulitsa zake zimagwiritsidwa ntchito kwambiri pazosowa zamadzi m'mafakitale monga zamagetsi, mankhwala, mankhwala, kupanga madzi akumwa, zakumwa, zopangira chakudya, madzi opangira boiler, kuswana, ndi kubzala.
Nthawi yotumiza: Oct-29-2020