Iye zvino mhuri dzakawanda dzinotanga kubhadhara kuhutano hwemvura, uye kuchenesa mvura kunowedzera kufarirwa, uye midziyo yakasiyana-siyana yemvura yekunwa yakapinda muzviuru zvemhuri. Pakati pavo, ro reverse osmosis mvura yekuchenesa inofarirwa nemunhu wese nekuti inogona kuvandudza zvakanyanya kunaka kwemvura uye kuita zvakadzika kurapwa kwemhando yemvura, kuitira kuti mhando yemvura iite hutano uye kuve nechokwadi chemhando yemvura.
Ndeipi musimboti we ro membrane reverse osmosis mvura yekuchenesa? Ndezvipi zvakanakira uye zvakaipira? Ndeapi maitiro anokurudzirwa ekuchenesa mvura? Zvadaro, ini ndichakupa tsananguro yakadzama imwe neimwe.
1, Nheyo ye ro membrane reverse osmosis mvura yekuchenesa
Nheyo yero reverse osmosis mvura yekuchenesa ndeyekungorega mamorekuru emvura achipfuura nepakati peRO membrane (kubvisa zvinhu zvinokuvadza kumuviri wemunhu mumvura) nekumanikidza. Nekuti iyo yekusefa chaiyo yeRO membrane yakakwira zvakanyanya, inogona kuzadzisa chinangwa chekuchenesa mhando yemvura. Pane matanho maviri akakosha, imwe inomanikidzwa reverse osmosis, imwe yacho RO membrane kusefa. Kana iwe uchinzwisisa aya maviri pfungwa, iwe unogona kunyatsoanzwisisa iwo.
(1) Pressurized reverse osmosis:
Kana iyo yekuchenesa mvura iri kushanda, mvura ine tsvina ichapinda muRO membrane chikamu chejena cylinder pakati kubva kune grey yebhuruu chikamu kurudyi rwemufananidzo.
RO reverse osmosis mvura ndeyeyakadzika kugadzirisa mhinduro, nepo mvura inouya iri yeyakanyanya kugadzirisa mhinduro. Kazhinji kutaura, kuyerera kwemvura kunobva pakudzika-tsika kusvika kune yakakwira. Zvisinei, kana dzvinyiriro yakakura kudarika osmotic pressure inoshandiswa kune yakagadziriswa mhinduro, kureva kuti, rutivi rwemvura inopinza, kutungamira kwekupinda kuchave kwakapesana, kutanga kubva pakakwirira kusvika kune yakaderera, uye ipapo mvura yakacheneswa inogona kuwanikwa. Iyi nzira inonzi reverse osmosis.
(2) RO membrane kusefa:
Rakafanana nesefa, rinogona kusefa tsvina yose kunze kwemvura. Sezvo kukwenenzverwa kweiyo RO membrane kunogona kusvika 0.0001 μ m, inova imwe miriyoni yeiyo yebvudzi, uye yakajairika hutachiona hwehutachiona ndeye 5000 nguva dzeiyo RO membrane. Naizvozvo, marudzi ese emavhairasi, mabhakitiriya, simbi inorema, yakasimba soluble zvinhu, yakasvibiswa organic zvinhu, calcium uye magnesium ion, nezvimwewo hazvigone kupfuura. Naizvozvo, iyo mvura inoyerera ichibva muRO reverse osmosis mvura yekuchenesa inogona kudhakwa zvakananga.
2, Zvakanakira uye zvakaipira zve ro membrane reverse osmosis mvura yekuchenesa
Kunyangwe iyo mvura yakacheneswa yero membrane yakachena kwazvo parizvino, inewo zvimwe zvikanganiso.
Zvakanakira: Reverse osmosis mvura yekuchenesa inogona kubvisa tsvina, ngura, colloid, mabhakitiriya, mavhairasi, nezvimwewo, pamwe neradioactive particles, organics, fluorescent zvinhu, mishonga yezvipembenene inokuvadza hutano hwevanhu. Inogonawo kubvisa zvisingadiwi hydroalkali uye heavy metals, kuitira kuti ive nechokwadi chokuti hapana hydroalkali pairi kufashaira mvura uye kuve nechokwadi chehutano hwemhuri.
Kuenzaniswa nemamwe marudzi emvura yekuchenesa, RO reverse osmosis mvura yekuchenesa ine yakanyanya simba kusefa basa uye yakanyanya kusefa maitiro.
Zvakaipa: Sezvo reverse osmosis mvura yekuchenesa ichida kupfuura nepakati shanu layer yekusefa system, reverse osmosis membrane inoda kutsiviwa nguva nenguva zvichienderana nemhando yemvura, iyo inowanzove yemakore 1-2. Matatu ekutanga mafirita eiyo reverse osmosis membrane inoda kutsiviwa kazhinji, inova mwedzi 3-6.
Sefa chinhu chekuchenesa mvura ndicho chikamu chinodhura zvakanyanya. Kana iyo sefa yemvura yekuchenesa yakatsiviwa kazhinji, kushandiswa kwesefa kunowedzera zvinoenderana, uye vashandi vakakosha vanozodiwa kuimisa. Mutengo wakashandiswa pane sefa mumakore maviri iwayo unogona kudhura kupfuura mutengo wemuchenesa wemvura pachawo.
Nguva yekutumira: Oct-10-2022