Nhungamiro dzeKushandiswa Kwakakodzera kweRO Reverse Osmosis Membrane

1. Yambiro! Kushanda zvisina kunaka uku kunogona kukuvadza zvakananga RO reverse osmosis membrane

Kushanda kweRO reverse osmosis membranes kunoita sekunge kwakasimba, asi kusashanda zvakanaka kunogona kukonzera kukundikana nguva isati yakwana, kunyanya muzvikamu zvitatu zvematambudziko.

Gasi rasara risingabudiswi zvizere pasi pekumanikidzwa kwakanyanya rinogona kukonzera "nyundo yepneumatic" kukuvadza membrane

Kana gasi rasara riri mukati memuchina richishanda mumamiriro ekumanikidzwa kwakanyanya, rinogona kugadzira "mvura hammer effect," ichikanganisa zvakananga zvinhu zve membrane uye ichikonzera kukuvara kwemuviri. Izvi zvinowanzoitika mumamiriro maviri:

Kana mudziyo watangazve, gasi harina kucheneswa zvizere: Mushure mekubvisa mudziyo, tangazve kushanda. Kana mweya usina kubudiswa zvachose uye kumanikidzwa kwacho kwawedzera nekukurumidza, gasi rasara richarova membrane zvine simba. Maitiro akakodzera ndeekushanda nepressure yakaderera ye2 ~ 4 bar kutanga, uye kuwedzera kumanikidzwa zvishoma nezvishoma kana pasina mabubbles aonekwa mu flow meter (zvichiratidza kubviswa kwemhepo zvachose).

Kuvhara mapaipi zvisina kunaka kunobvumira mweya kupinda: Kana kubatana pakati pemidziyo yekugadzirira usati watanga (semuenzaniso, microfilter) nepombi ine simba guru kukadonha kana kuti kukavharwa zvisina kunaka, mvura isina kukwana yekugadzirira usati watanga (semuenzaniso, kuyerera kushoma nekuda kwekuvharika kwe microfilter) kunoita kuti pave ne vacuum mupaipi, zvichiita kuti mweya usvinwe. Mhinduro dzinosanganisira kuchenesa kana kutsiva microfilter yakavharika nekukurumidza, kuongorora nekugadzirisa mapaipi ari kudonha, uye kuona kuti hapana mweya unopinda panguva yekushanda.

2. Nzira isiriyo yekudzima inotungamira mukukweva kwefirimu uye kusvibiswa kwayo

Vanhu vazhinji vanotenda kuti "kudzima = kudzima pakarepo," asi izvi zvinogona kusiya njodzi dzakavanzika dzeRO membranes, kunyanya dzinosanganisira nyaya mbiri:

Kuderedzwa kwekumanikidzwa pasina kusukurudzwa kunogona kukonzera kukura kweganda kudivi re concentrate: Munguva yekushanda kwe RO membrane, huwandu hwemunyu usingasanganisike padivi re concentrate hwakakwira zvakanyanya kupfuura huri mumvura yekudyisa. Kana kumanikidzwa kukaderedzwa nekukurumidza kana pasina kusukurudzwa zvakakwana, munyu usingasanganisike mu concentrate unonamatira pamusoro peganda, zvichizopedzisira zvaita scale deposits dzinovhara membrane pores uye dzinoderedza kushanda zvakanaka kwekusefa nekufamba kwenguva.

Sukurudza nemvura ine makemikari: Vamwe vanoshandisa sukurudza zvinhu zve membrane nemvura ine makemikari isati yagadziriswa, izvo zvisingakurudzirwi. Munguva yekushanda kwemidziyo, makemikari ane mvura anogona kusangana ne membrane kana kusiya zvasara zvinosvibisa membrane, zvichikanganisa kunaka kwetsvina inotevera.

3. Kusauraya hutachiona zvakakwana uye kusachengetedza kunogona kukonzera "kupararira" kweganda remabhakitiriya.

Zvinhu zvepolyamide zvakasanganiswa isarudzo yakajairika yeRO membranes, asi zvine dambudziko: kusakwanisa kurwisa chlorine yakasara. Kana mishonga yekuuraya utachiona yakaita sechlorine ikasapinzwa zvakanaka panguva yekushanda, pamwe chete nekusanyatsotarisa kusvibiswa kwehutachiona, mabhakitiriya netupukanana turi mumvura zvinopararira pamusoro pemembrane, zvichigadzira biofilms. Izvi hazvingovhari membrane pores chete asiwo zvinotungamira kusvibiswa kwetupukanana mumvura inobuda (chikonzero chikuru chehuwandu hwetupukanana twusina kunaka hwevagadziri vazhinji vemvura yakachena chiri pano).