Matsalolin gama gari a cikin amfani da masana'antu reverse osmosis membrane sassa

1.Water ruwa attenuation

Dalili: Ƙunƙarar ƙwayar ƙwayar cuta, kwayoyin halitta, kwayoyin halitta, daskararrun da aka dakatar da su, ƙananan ƙwayoyin cuta da sauran gurɓataccen ruwa a cikin ruwa za su taru a hankali a saman membrane, suna samar da Layer mai lalata; Matsalar ƙima, inda taurin ions a cikin ruwa ke amsawa tare da wasu ions akan saman membrane don samar da adibas; Membrane tsufa, yayin da lokacin amfani ya karu, kayan membrane zai fuskanci wani mataki na tsufa; Yanayin aiki mara kyau, kamar matsanancin matsa lamba mai yawa, ƙarancin shigar mashigai da yawa, ko yawan zafin jiki mai yawa; Rashin cikar tsaftacewa na iya haifar da rashin cikar kawar da gurɓataccen abu, wanda zai haifar da tara gurɓataccen gurɓataccen abu a saman membrane kuma.

Hanyar hukunci: Kula da samar da ruwa akai-akai da ingancin tsarin jujjuyawar osmosis, kwatanta ruwan na farko da na yanzu yayin aiki; Lokacin da saka idanu canje-canje a cikin matsa lamba na tsarin da raguwar ruwa ya faru, tsarin na iya buƙatar matsa lamba mafi girma don kula da ƙimar samar da ruwa na asali; Rage kwararar ruwa na abubuwan membrane yawanci yana tare da raguwar adadin cire gishiri. Idan an gano adadin cire gishiri ya yi ƙasa da ƙimar ƙira yayin gwaji, yana iya zama sigina na raguwar ruwa.

Matakan amsawa: A kai a kai tsaftace kayan aikin membrane kuma zaɓi abubuwan da suka dace don tsaftacewa bisa ga nau'in gurbatawa; Tabbatar cewa yanayin aiki na tsarin membrane yana cikin kewayon da aka ba da shawarar, kauce wa matsananciyar matsa lamba da zafin jiki, da tabbatar da kwanciyar hankali na kwararar mashigai; Ɗauki dabarun gyaran gyare-gyare na ci gaba kamar lalata, tacewa, laushi, da cire ƙarfe don rage nauyin gurɓataccen ruwa a cikin ruwa; Idan ba a dawo da kwararar ruwa na membrane yadda ya kamata ba bayan zagayowar tsaftacewa da yawa kuma akwai alamun tsufa ko lalacewa ga kayan membrane, ana iya la'akari da maye gurbin abin da ke cikin membrane.

2.Al'amari mai girman kai

Dalili: Ba a yi cikakken nazarin ingancin ruwa ba, wanda ya haifar da tsarin tsarin da bai dace ba; Amfani mara kyau ko rashin isasshen adadin masu hana sikelin; Tsarin ruwa ya canza, kuma ba a daidaita sigogin tsarin aiki a cikin lokaci ba.

Jagoran amsawa: Gudanar da cikakken bincike na ingancin ruwa kafin tsarin tsarin; Zaɓi ingantattun ma'auni masu hanawa / masu rarrabawa don allurai; Daidaita sigogin aiki na tsarin a daidai lokacin lokacin da ingancin ruwa ya canza; Cire ko rage ions waɗanda ke haifar da ƙima yayin riga-kafi.

3.Oxidation sabon abu

Dalili: Rarar chlorine mai wuce gona da iri ko wasu abubuwa masu guba a cikin ruwan shigar da tsarin membrane.

Jagoran amsawa: Ɗauki matakai kamar ƙara wakilai masu ragewa don tabbatar da cewa ragowar chlorine a cikin tasirin bai wuce 0.1ppm ba; Shigar da kayan aikin chlorine na ORP/sauran a cikin tsarin don sa ido na gaske don tabbatar da cewa abubuwan da ke haifar da iskar oxygen ba su shiga tsarin membrane element RO ba.

4.Telescope sabon abu

Dalili: Rashin bin buƙatun yayin shigarwa ko rarrabuwa ya haifar da kuskuren dangi tsakanin membranes osmosis na baya; Rashin isasshen ƙarfi da ƙarfin harsashi na membrane ya haifar da nakasawa yayin aiki mai matsa lamba; Lokacin fara famfo mai matsa lamba, matsa lamba na tsarin yana tashi da sauri.

Jagoran amsawa: Ƙarfafa rikodi da nazarin bayanan aiki. Bayan daidaitattun bayanai, lokacin da bambancin matsa lamba ya wuce 15% na ƙimar farko, ya kamata a gudanar da tsabtace sinadarai a cikin lokaci mai dacewa, kuma ya kamata a biya hankali don kada ya wuce matsakaicin matsakaicin matsakaicin matsakaici. Da zarar wani abu mai tsanani na na'urar hangen nesa ya faru, wajibi ne a maye gurbin abubuwan da aka lalata na membrane da kuma bincika dalilin da yasa bambancin matsa lamba ya wuce misali.

5.Tattaunawar polarization sabon abu

Dalili: A lokacin tsarin jujjuyawar osmosis, saboda ci gaba da wucewar ruwa ta cikin membrane, akwai bambanci mai yawa tsakanin ruwan gishiri kusa da farfajiyar membrane da ruwan gishiri mai shiga. Matsakaicin bayani akan farfajiyar membrane yana da inganci, kuma yayin da babban adadin ruwa ke wucewa ta cikin farfajiyar membrane, ƙaddamarwa yana ƙaruwa sosai, yana samar da mafita mai ƙarfi. Wasu gishiri za su hado lu'ulu'u a hankali.

Jagoran amsawa: Ƙara yawan kwararar ruwa mai zurfi da kuma ƙara ƙarfin ƙarfi a kan farfajiyar membrane; Sarrafa ƙimar dawowa da matsakaicin tsarin tsarin.

6.compaction sabon abu

Dalili: Babban matsa lamba mai shiga, zazzabi mai zafi, guduma na ruwa. Lokacin da akwai iska a cikin tsarin jujjuyawar osmosis, ana fara famfo mai matsa lamba. Matsakaicin famfo mai matsa lamba yana tashi da sauri, wanda zai iya haifar da tasiri mai karfi akan membrane RO, wanda ya haifar da tasirin guduma na ruwa da sauƙi mai lalacewa ga membrane osmosis na baya.

Jagoran amsawa: Bayan an danne kashi na membrane, ana buƙatar maye gurbin abin da ya lalace; Sarrafa matsa lamba na aiki da zafin jiki na membrane a cikin buƙatun ƙira.

7.Lalacewar jikin gabobin jiki

Dalili: Wani abu mai mahimmanci a cikin ruwa mai shigowa yana shiga cikin tsarin RO, yana haifar da kasusuwa a farfajiyar membrane; Scratches lalacewa ta hanyar sikelin abubuwa; Gudun ruwa; Abubuwan sinadarai na iya haifar da lalacewa ga farfajiyar membrane.

Jagoran amsawa: Maye gurbin abin tace tsaro a kan lokaci don hana ƙwararrun ɓangarorin cikin ruwa shiga cikin ɓangaren membrane; Lokacin tsaftace abubuwan da ke lalata membrane, yakamata a rage yawan kwararar farko don hana lalacewa ta hanyar zubar da ruwa mai yawa; Don hana guduma na ruwa, ya kamata a gudanar da shaye-shaye mai ɗorewa kafin a fara famfo mai matsa lamba, kuma hauhawar matsa lamba mai ƙarfi bai kamata ya yi sauri ba. Ya kamata a yi amfani da mitar mai canzawa, farawa mai laushi ko lantarki jinkirin bude bawul don fara famfo mai matsa lamba; Hana sinadarai marasa jituwa shiga tsarin membrane.