Ungayikhetha Kanjani Isayizi Yesihlungi Esifanele Sesistimu Yokuhlunga Yezimboni?

Uma ukhetha ikhambi lokuhlunga lenqubo yakho yezimboni

— kungakhathaliseki ukuthi ukuhlunga amagesi, uketshezi, noma amakhemikhali anamandla

—iusayizi wemboboIsihlungi singenye yezinto ezibaluleke kakhulu okudingeka uzenze kahle.

Kungani?

Ngoba ubukhulu bembobo bunquma ukuthi yiziphi izinhlayiya ezizobanjwa nokuthi yini ezodlula kuyo.

Khetha okuncane kakhulu, futhi ungase uvale uhlelo lwakho noma wehlise izinga lokugeleza kwamanzi.

Khetha okukhulu kakhulu, futhi usengozini yokungcoliswa komkhiqizo noma umonakalo wemishini.

Kulesi siqondisi, sizokuqondisa ngezinto ezibalulekile zokukhetha usayizi wembobo.

Sizobheka ukuthi kusho ukuthini ngempela ukuthi “usayizi wembobo”, ukuthi ulinganiswa kanjani, nokuthi yimaphi amasayizi avame ukusetshenziswa ku-ukusetshenziswa kwegesi yezimboni kanye noketshezi.

Ngifake nethebula eliwusizo ngezansi ukukusiza ukuthi ubone ngeso lengqondo izinhlelo zokusebenza ezijwayelekile kanye nobubanzi bosayizi bazo obunconywayo bemibhobho.

Ububanzi Obujwayelekile Bezimbobo Zezimboni

Isingeniso: Ukubaluleka Kobukhulu Bembobo

Njengoba sazi, Ezweni lemisebenzi yezimboni,usayizi wembobo yesihlungikuyimininingwane ebalulekile, kodwa evame ukunganakwa.

Ngokwalokho engikubonile, futhi cishe nokwakho, ukwenza lokhu kahle akugcini nje ngokuba yinkimbinkimbi; kubalulekile ukuze kufezwe ukusebenza okuphezulu,

ukuqinisekisa ukonga izindleko, nokuvikela imishini yakho eyigugu kanye nekhwalithi yomkhiqizo.

Ukukhetha okungalungile kungaholela ezinkingeni ezinkulu njengokuguguleka kwemishini, umkhiqizo ongasebenzi kahle, kanye nesikhathi esibizayo sokungasebenzi.

Lapha sizokuqondisa ekukhetheni usayizi wembobo yokuhlunga ofanele izidingo zakho zezimboni.

Sizohlola osayizi abajwayelekile be-pore kanye nezinhlelo zokusebenza zabo, bese siphendula imibuzo evamile mayelana nesihlungiizilinganiso ze-micron,

ukukunika amandla okwenza izinqumo ezinolwazi ezizothuthukisa izinqubo zakho zokuhlunga.

Iyini Usayizi Wembobo Ekuhluzeni?

Ukuqonda Izisekelo

Ngakho-ke,usayizi wembobo ekuhlungeni uyini, impela?

Kalula nje, ubukhulu bembobo yesihlungi bubhekisela kubukhulu bezimbobo ezincane noma iziteshi ngaphakathi kwendawo yokuhlunga.

ezivumela uketshezi (uketshezi noma igesi) ukuthi ludlule ngenkathi zibamba izinhlayiya eziqinile.

Uma sikhuluma ngosayizi we-filter pore ezisetshenziswa ezimbonini, siwulinganisa kakhuluama-micron (µm).

Ukuze sikunike umbono, i-micron eyodwa iyi-one-million part of the meter (0.000001 metres) noma cishe i-1/25,000 ye-intshi. Ukuze sikubeke ngamagama ahlobene:

*Unwele lomuntu ngokuvamile luba nobukhulu obungama-micron angu-50-100.

*Iseli elibomvu legazi lingamamitha ayi-7.

*Amagciwane angasukela kuma-micron angu-0.5 kuya kwangu-5.

*Ngisho nezinhlayiya zothuli ezincane zingaba sebangeni le-1-10 micron.

Usayizi wembobo usho ngqoukuthi kuhlobene kanjani nokugcinwa kosayizi wezinhlayiya.

Isihlungi esinesilinganiso sama-micron ayi-10, isibonelo, senzelwe ukubamba izinhlayiya ezingama-micron ayi-10 noma ngaphezulu.

Kodwa-ke, kubalulekile ukuqonda ukuthi ukuhlunga akusiyona into eqeda ngokuphelele ngaso sonke isikhathi.

Kunezinhlobo ezimbili eziyinhloko zezilinganiso zokuhlunga:

1. Isilinganiso Esiphelele:

Lokhu kusho ukuthi isihlungi singasusa cishe zonke izinhlayiya (ngokuvamile ezingama-99.9% noma ngaphezulu)

ngobukhulu be-micron obushiwo noma ngaphezulu.

Lokhu kubalulekile ekusetshenzisweni lapho kudingeka khona ubumsulwa obuqinile.

2.Isilinganiso Esijwayelekile:

Lokhu kusho ukuthi isihlungi singasusa iphesenti elikhulu (isib., 50% kuya ku-98%) lezinhlayiya ku-or

ngaphezu kosayizi we-micron oshiwo.

Izihlungi ezijwayelekile zivame ukusetshenziselwa izinhlelo zokusebenza ezijwayelekile lapho ezinye izinhlayiya ezincane zingabekezelelwa khona.

Ukunquma nokuqinisekisa lawa masayizi amancane embobo kudinga ubuchwephesheamayunithi nezindlela zokulinganisa.

Nakuba ungeke uvame ukwenza lezi zivivinyo ngokwakho, kuhle ukuqaphela ukuthi abakhiqizi bazisungula kanjani lezi zilinganiso:

2.1 Ukuhlolwa Kwamaphuzu Ebhamuza:

Le ndlela ivame ukusetshenziswa kuma-media anezimbobo.

Umfutho womoya ukhuphuka kancane kancane ngokumelene ne-membrane yesihlungi esimanzi kuze kube yilapho kuvela umfudlana wokuqala oqhubekayo wama-bubbles.

Ingcindezi okwenzeka kuyo lokhu ilingana nosayizi wembobo enkulu kakhulu.

Lokhu kuvame ukuhambisana eduze nesilinganiso esiphelele. Kulolu vivinyo, ingcindezi esetshenzisiwe kanye nengcindezi yegesi esetshenzisiwe kuyasetshenziswa

ukunqoba amandla e-capillary kanye nemiphumela ye-capillary, ukukhipha uketshezi olumanzi ezimbotsheni.

Lokhu kwenza kube lula ukukala usayizi omncane we-pore kanye nosayizi omncane we-pore.

Ukucindezeleka kobuso kudlala indima ebalulekile kule nqubo, njengoba kunquma ingcindezi ye-capillary edingekayo ukuze kususwe uketshezi ezimbotsheni.

2.2 I-Porosimetry Yokungena Kwe-Mercury:

Le ndlela ihilela ukuphoqa i-mercury ezimbotsheni zezinto zokuhlunga ngaphansi kwengcindezi ekhulayo. Njengoba i-mercury ingamanzisi ezintweni eziningi zokuhlunga, idinga ingcindezi ukuze ingene ezimbotsheni. Ingcindezi edingekayo ihlobene ngokuphambene nosayizi wembobo, okuvumela ukusatshalaliswa kobukhulu bembobo ukuthi kunqunywe. Lapha, ingcindezi esetshenziswayo isetshenziselwa ukunqoba amandla e-capillary, futhi le ndlela ibucayi emiphumeleni ye-capillary ngaphakathi kwezimbobo. Ukungezwani kobuso phakathi kwe-mercury nezindonga zembobo kuthonya ngqo ingcindezi ye-capillary kanye nokulinganiswa kobukhulu bembobo.

2.3 Ukuhlolwa Kwenselele Yezinhlayiya:

Kulezi zivivinyo, isihlungi sivezwa uketshezi oluqukethe izinhlayiya ezinobukhulu nokugxila okwaziwayo. Uketshezi olungezansi kwesihlungi luyahlaziywa ukuze kutholakale ukusebenza kahle kokuhlunga ngobukhulu obuhlukahlukene bezinhlayiya, kunikezwe idatha yezilinganiso eziphelele nezijwayelekile.

Amasu athuthukile njengokumuncwa kwegesi kanye ne-capillary flow porometry nawo asetshenziswa ukunquma ivolumu yembobo, imbobo, kanye nosayizi wembobo omaphakathi. Lezi zindlela zivame ukusebenzisa ukuhlaziywa kwe-vacuum volumetric kanye nezingcindezi ezichazwe kusengaphambili ukuze kuchazwe ngokunembile isakhiwo sembobo kanye nokusatshalaliswa kosayizi wembobo.

Osayizi Abavamile Bezimbobo Ezisetshenziswa Ezimbonini:

Ukufanisa iMicron ne-Mission

Uma ubuza, “Zingaki ama-micron ama-pores e-membrane yesihlungi?"noma"Ungakanani usayizi wembobo ojwayelekile we-membrane yokuhlunga?"Ezindaweni zezimboni, impendulo ihlala incike kulokho ozama ukukufeza. Ama-membrane okuhlunga angaba nezimbobo ezinobukhulu obuhlukene, okuthinta ukusebenza kahle kokuhlunga kanye nokukhetha kwawo. Izinqubo ezahlukene zidinga amazinga ahlukene kakhulu okunemba kokuhlunga. Nasi isifinyezo esijwayelekile sezilinganiso ezivamile zama-micron kokubili kokuhlunga kwegesi noketshezi, okugqamisa umehluko obalulekile phakathi kokuhlunga kwangaphambi kokuhlunga kanye nokuhlunga kokugcina.

Ukuhluzwa Kwegesi: Ukunemba Kokuhlanzeka

Ekuhlungweni kwegesi, ikakhulukazi emoyeni ocindezelwe, emoyeni ongcolile, noma emifudlaneni ethile yegesi, ubukhulu bemigodi buvame ukuba buncane, kusukela ku-0.1–10 µm, kuye kakhulu ngobumsulwa obudingekayo ekusetshenzisweni. Usayizi omaphakathi wembobo uvame ukusetshenziswa ukuqhathanisa ukusebenza kwama-membrane ahlukene okuhlunga igesi.

*10 µm (nangaphezulu):

Ngokuvamile kusetshenziselwa ukususa ngobuningi izinhlayiya ezinkulu njengokugqwala, uthuli, kanye nosayizi emigqeni yomoya ecindezelwe, ukuvikela imishini engezansi komfula. Izihlungi ezinezimbobo ezinkulu zifanelekela ukususwa ngobuningi kodwa zingase zingabambi izinhlayiya ezincane. Cabanga ngakho njengomugqa wokuqala wokuzivikela.

*1 µm:

Ivame ukuhlungwa komoya ojwayelekile, isusa uthuli olucolekile, impova, kanye nama-aerosol athile kawoyela, ifanele ukuvikelwa kwemishini yomoya.

*0.5 µm:

Isetshenziselwa ukuhlunga okujwayelekile okusebenzayo kakhulu, isusa izinhlayiya ezincane kakhulu kanye ne-aerosol yamafutha amaningi.

*0.1 µm(futhi ezincane, kufaka phakathi amazinga e-sub-micron/HEPA):

Yilapho ungena khona ezicelweni ezibalulekile. Izihlungi kulolu hlu zenzelwe umoya ongcolile, izindawo zokuhlanza, ukucutshungulwa kwemithi, kanye nokukhiqizwa kwezinto zikagesi lapho ngisho nezinto ezincane kakhulu zingabangela izinkinga ezinkulu. Lokhu kuvame ukuhlasela amabhaktheriya, ama-spores, kanye nezinhlayiya ezincane kakhulu. Ubukhulu be-pore bubalulekile emoyeni ongcolile kanye nezicelo ezibalulekile.

Ukuhlunga Okuwuketshezi: Kusukela Kuma-Coarse Kuya Ku-Crystal Clear

Izinhlelo zokuhlunga uketshezi zimboza ububanzi obukhulu kakhulu bosayizi be-pore, ngokuvamile kusukela0.5–100 µm noma ngaphezulu, okubangelwa kakhulu yisigaba senqubo kanye nomphumela wokugcina ofiselekayo. Imidiya yokuhlunga ingaqukatha izimbobo ze-osayizi abahlukene, okuthinta ukusebenza kwazo kokuhlunga jikelele.usayizi omaphakathi wembobokuyipharamitha eyisihluthulelo yokukhetha izihlungi zemisebenzi ethile yokuhlunga uketshezi.

*100 µm nangaphezulu:

Lezi izihlungi eziqinile, ezivame ukusetshenziselwa ukususa inhlabathi enkulu, udoti, kanye nezinto eziqinile ezilengayo. Cabanga ngokuhlunga okuyinhloko kokungenisa amanzi noma ukuvikela amaphampu amakhulu namavalvu ekungcoleni okukhulu. Izihlungi ezineusayizi omkhulu wembobozisetshenziselwa ukususa izinhlayiya ezinkulu ngobuningi.

*25-50 µm:

Kuvamile ekuhlanzweni kwamanzi okuvamile ezimbonini, ukususa isihlabathi, udaka, kanye nezinhlayiya ezinkulu zokugqwala. Zisebenza njengezihlungi ezinhle kakhulu zezingxenye ezibucayi kakhulu ezingezansi komfula.

*10 µm:

Isetshenziswa njalo ezinhlelweni zamanzi okupholisa, emigqeni yamanzi yokucubungula, kanye nokuvikelwa kwemishini ejwayelekile, ukususa izinto eziqinile ezilengayo ezincane.

*5 µm:

Isilinganiso esivame kakhulu sezinhlobo ezahlukene zoketshezi lwezimboni, okuhlanganisa izinto zokupholisa, izinto zokugcoba, namanzi okucubungula, lapho kudingeka khona ukususwa kwezinhlayiya ezincane ukuze kuvikelwe amaphampu, ama-nozzle, futhi kwandiswe impilo yoketshezi.

*1 µm:

Kubalulekile ekusetshenzisweni okudinga ukucaca okuphezulu koketshezi, njengasezinqubweni ezithile zamakhemikhali, ekukhiqizweni kweziphuzo, noma njengokuhlunga kwangaphambi kokufakwa kwezinhlelo ze-ultrafiltration/reverse osmosis. Zisusa ngempumelelo iningi lezinto eziqinile ezilengayo, ukufiphala okuthile, ngisho nezinhlobo ezithile zamagciwane.

*0.5 µm nangaphansi:

Lolu hlu lubalulekile ekusetshenzisweni kobumsulwa obuphezulu, okuhlanganisa imithi, amakhemikhali amahle, ukuhlanza ukudla neziphuzo, kanye nokukhiqizwa kwamanzi ahlanzekile kakhulu.Usayizi omncane we-porezibalulekile ekusetshenzisweni kokuhlanzeka okuphezulu. Izihlungi lapha zingasusa ngisho nama-colloid amahle kakhulu, imvubelo, namagciwane, okuqinisekisa ubuqotho bomkhiqizo futhi kuvimbele ukungcoliswa kwamagciwane.

Nasi ithebula lokuqhathanisa elihlelekile le-osayizi bezimbobo zokuhlunga uketshezi, ngokusekelwe olwazini lwakho:

Ngamafuphi, ukukhetha isihlungi esifanele kuhilela ukuqonda ububanzi bosayizi bembobo edingekayo, ukuba khonaosayizi abahlukeneyezindawo ezimboziwe emithonjeni yezindaba, kanye nokubalulekausayizi omaphakathi wemboboyesicelo.Usayizi wembobo emikhulukwenza kube lula ukugeleza okuphezulu kodwa kungenza kube sengozini ukusebenza kahle kokuhlunga.

Umehluko Obalulekile: Ukuhlunga Kwangaphambi Kokuhlunga vs. Ukuhlunga Kokugcina

Omunye wemibono ebaluleke kakhulu okufanele uyiqonde ekuhlungeni kwezimboni umehluko phakathiukuhlunga kwangaphambilifuthiukuhlunga kokugcinaLokhu akukhona nje kuphela ngezilinganiso ezahlukene zama-micron; kumayelana nendlela ehlakaniphile yokuhlunga ethuthukisa ukusebenza kanye nezindleko.

*Ukuhlunga kwangaphambili:

Lezi ngokuvamile ziyizihlungi eziqinile (izilinganiso eziphezulu ze-micron) ezibekwa phezulu ohlelweni lokuhlunga olunezigaba eziningi. Izihlungi zangaphambili zivame ukuba nezimbobo ezinkulu zokubamba inqwaba yezinto ezingcolisayo ezinkulu, ngempumeleloukuvikela nokwandisa isikhathi sokuphilakwezihlungi zokugcina ezibizayo nezinhle kakhulu ezansi komfula. Ngokususa umthwalo osindayo kusengaphambili, uvimbela ukuvaleka kwezihlungi zakho ezibalulekile ngaphambi kwesikhathi, okunciphisa kakhulu izindleko zokufaka esikhundleni kanye nesikhathi sokungasebenzi. Usayizi omaphakathi wezimbobo zezihlungi zangaphambi kokususwa ukhethwa ngokusekelwe ezingeni elidingekayo lokususwa kokungcola kokuqala.

*Ukuhlunga Kokugcina:

Lezi yizihlungi ezinezimbobo eziqinile kakhulu (izilinganiso eziphansi ze-micron) ohlelweni lwakho, ezinesibopho sokufeza izinga elithile, eliphakeme lokuhlanzeka elidingekayo kumkhiqizo noma inqubo yakho. Izihlungi zokugcina zisebenzisa osayizi bezimbobo ezincane ukuqinisekisa ukusebenza kahle kokuhlunga okuphezulu kanye nokugcinwa kwezinhlayiya. Zivikelwe yizihlungi zangaphambili, ezizivumela ukuthi zisebenze kahle isikhathi eside, ziqinisekisa ukuthi uketshezi noma igesi oyifunayo kuphela, engenazo izinto ezithile ezincane ezingcolisayo, ezidlulayo. Usayizi wezimbobo ezimaphakathi zezihlungi zokugcina ukhethwa ukuze uvumelane nezindinganiso zokuhlanzeka ezidingekayo ekusetshenzisweni kwakho.

Ngokuqonda lawa masayizi ajwayelekile emigodi kanye nezindima zawo ohlelweni lokuhlunga oluhleliwe, ususendleleni eya ekuklameni ikhambi lokuhlunga eliqinile nelingabizi kakhulu lezidingo zakho zezimboni.

Ububanzi Bosayizi Bezimbobo Zezinto Ezivamile Zokuhlunga:

Ukufanisa Izinto Nesicelo

Ngaphandle nje komphumela ofiselekayo, yona kanye into eyenziwe ngayo isihlungi sakho idlala indima ebalulekile ngobukhulu bama-pore atholakalayo, futhi ngenxa yalokho, ifaneleka ukusetshenziswa kwakho kwezimboni. Isakhiwo sama-pore kanye nokwakheka kwama-pore kwezinto ezahlukene ezinama-pore kuthinta ngqo ukusebenza kahle kokuhlunga kanye nokungena kwawo, okuthinta indlela uketshezi oluhamba ngayo esihlungini nokuthi ukungcola kususwa kahle kangakanani. Njengochwepheshe kulo mkhakha, ngingakutshela ukuthi ukuqonda amandla kanye nemikhawulo yemidiya yokuhlunga ehlukene kubalulekile ekwenzeni ukukhetha okufanele. Ake sibheke ezinye izinhlobo ezivamile:

a. Izihlungi Zensimbi Ezicwebezelisiwe

Uma ubuza, “Ungakanani usayizi wembobo yensimbi ecijile?"Uzothola ukuthi iyinto eguquguqukayo. Izihlungi zensimbi ezisikiwe zivame ukunikeza ububanzi obukhulu bosayizi wembobo, kusukela0.5 µm kufika ku-100 µm, futhi ngezinye izikhathi ezinkulu nakakhulu ukuze zisetshenziswe ngendlela eqinile kakhulu. Lezi zihlungi zenziwa ngokuhlanganisa izimpushana zensimbi (njengensimbi engagqwali, ithusi, noma i-Inconel) bese zifudunyezwa zibe ngaphansi nje kwendawo yazo yokuncibilika, zihlanganise izinhlayiya ndawonye futhi zakhe isakhiwo esiqinile nesingenazimbobo.isakhiwo sembobofuthii-pore morphologyizihlungi zensimbi ezisikiwe zivela kule nqubo yokuminyana nokusikiwe, okukhiqiza kakhuluizinto ezinezimbobongokuhle kakhuluukuvuleka kwamanziUkusetshenziswa kweizinhlayiya ezinkulungesikhathi sokukhiqiza kuholela ekwakhekeni kwama-pores amakhulu, okungathuthukisa kakhulu ukugeleza koketshezi ngesihlungi.

*Izinzuzo:

Izihlungi zensimbi ezisikiwebaziwa nge-ukumelana nokushisa okuphezulu, okwenza zibe zilungele kakhulu igesi eshisayo noma imifudlana yoketshezi. Ziphinde zibe zinhle kakhuluukuzinza kwamakhemikhali, ukumelana namakhemikhali anolaka kanye noketshezi oluqothulayo lapho ezinye izinto zingabola khona. Ukwakhiwa kwazo okuqinile kunikeza ithuba elikhethekileimpilo yenkonzo ende, ngokuvamile okuvumela ukuhlanza noma ukuwasha ngemuva, okunganciphisa kakhulu izindleko zokusebenza ngokuhamba kwesikhathi.

*Izicelo:

Uzothola njaloizihlungi zensimbi ezisikiwe in ukuhlunga igesi okucindezelwe(ikakhulukazi izinhlelo ezishisayo noma ezicindezela kakhulu),ukuhlunga umusi(okubalulekile ekuvikeleni izintambo zomusi kanye nemishini),ukuhlunga uphethiloliemishinini esindayo, kanye nasekufuneni okuningiukuhlunga uketshezi okugqwalisayoizimo ngaphakathi kwezimboni zokucubungula amakhemikhali kanye nezimboni ze-petrochemical.

b. Iphepha Lokuhlunga

Kulabo abazibuzayo, “Ingakanani imbobo yephepha lokuhlunga elijwayelekile?"Ngokuvamile kuyahlukahluka kusukela ku-2 µm kuya ku-25 µm, kuye ngokuthi ingakanani kanye nokwelashwa kwayo. Iphepha lokuhlunga liyindlela esuselwe ku-cellulose, ngezinye izikhathi efakwe ama-resin ukuze iqine. Njengento embobo, isakhiwo sayo sembobo sinikeza ukungena okulinganiselwe, okwenza ifaneleke emisebenzini yokuhlunga engadingi kakhulu. Nakuba kuvame ukuhlotshaniswa nokusetshenziswa kwelabhorethri, kunezinhlobo ezithile zezimboni.

*Izinzuzo:

Ngokuvamile ayibizi kakhulu, kulula ukuyilahla (ezimweni eziningi), futhi itholakala ngezinhlobo eziningi zezinhlobo zezidingo ezahlukene zokugcina izinhlayiya.

*Izicelo:

Esimweni sezimboni, iphepha lokuhlunga lingasetshenziswaizicelo zelebhu(isib., ukulungiselela isampula), okuthileukuhlunga amanziizigaba lapho ubumsulwa obuphelele bungabalulekile, nomaukuhlunga kwezinhlayiya ezikhanyayoemifudlaneni ewuketshezi engadingi kakhulu lapho kukhethwa khona izinto ezilahlwayo. Umkhawulo wayo oyinhloko amandla ayo aphansi okusebenza kanye nokumelana namakhemikhali uma kuqhathaniswa nezinye izinhlobo zokuhlunga zezimboni.

c. Izihlungi ze-Membrane (isb., i-PTFE, i-PES)

Izihlungi ze-membrane, ezakhiwe ngama-polymer afana ne-Polytetrafluoroethylene (PTFE), i-Polyethersulfone (PES), i-Nylon, noma i-Polypropylene (PP), zenzelwe ukuhlunga okunembe kakhulu. Njengezinto ezinamachibi, isakhiwo sazo esinembile se-pore kanye nesimo se-pore kuvumela ukungena okuphezulu nokukhetha okuphezulu. Osayizi bawo be-pore bavame ukuhluka kusukela ku-0.1 µm kuya ku-1.2 µm, ngokuvamile inikeza izilinganiso zokuhlunga eziphelele. Usayizi omaphakathi wembobo kanye nokusatshalaliswa kosayizi wembobo kuyimingcele ebalulekile yokuchaza ukusebenza kwe-membrane, futhi amasu okulinganisa athuthukile njenge-capillary flow porometry kanye ne-gas adsorption asetshenziswa ukunquma lezi zakhiwo.

*Izindwangu ze-PTFE (Teflon™):

Yaziwa ngokuhambisana kwamakhemikhali ngendlela emangalisayo kanye nokumelana nokushisa okuphezulu, ivame ukusetshenziselwa amakhemikhali anolaka kanye nokuhlunga igesi ehlanzekile.

*Izindwangu ze-PES (Polyethersulfone):

Inikeza amazinga aphezulu okugeleza, ukubopha okuphansi kwamaprotheni, kanye nokuhambisana okubanzi kwamakhemikhali, okwenza kube yinto ethandwa kakhulu embonini yezokwelapha kanye neyokudla neziphuzo.

Izinhlobo Ezikhethekile:

IIsihlungi se-micron esingu-0.22kubaluleke kakhulu.

Ngakho-ke, “Isihlungi se-micron esingu-0.22 sisetshenziselwa ini?"

Kuyindlela ejwayelekile embonini ye-ukubulala amagciwane(okwaziwa nangokuthi “ukuhlunga okungeyinyumba”).

Lobukhulu bembobo buncane ngokwanele ukususa amabhaktheriya nezinye izinto eziphilayo ngokuthembekile

kusuka koketshezi namagesi ngaphandle kokudinga ukushisa, okwenza kube yinto ebaluleke kakhuluimithi

kwemithi yokujova ehlanzekile, imijovo yokugoma, kanye nokukhiqizwa kwamanzi ahlanzekile okujova (i-WFI). Futhi kubanzi

esetshenziswa kuizilungiselelo zelebhuyokubulala amagciwane, ama-buffer, kanye nama-reagent, kanye naku-imboni yokudla neziphuzo

ukubulala amagciwane okubandayo emikhiqizweni efana nobhiya, iwayini, namanzi asemabhodleleni.

D. RO (Reverse Osmosis) Ama-Membrane

Uma sixoxa “Ungakanani usayizi wembobo yesihlungi se-RO membrane?", kubalulekile ukuqonda ukuthi ama-membrane e-RO asebenza ngesimiso esihlukile kunezihlungi zendabuko. Esikhundleni sosayizi we-pore ohlukile ngomqondo ojwayelekile, ama-membrane e-RO afinyelela ekuhlungeni kuze kufike ezingeni elihle kakhulu, esebenza ngempumelelo njengeukuhlunga okungaphezulu kwehle kufike ku-0.0001 µm- lokhu empeleniukuhlunga okuncaneizinga. Njengobaizinto ezinezimbobo, ama-membrane e-RO anobukhulu obukhuluisakhiwo sembobolokho kuholela ekwehleni okukhuluukuvuleka kwamanzikuya ezingcoleni, okuvumela ama-molecule amanzi kuphela ukuthi adlule.usayizi omncane wemboboAma-membrane e-RO alandelana nama-nanometer, okwenza kube lula ukususwa kosawoti nama-ion ancibilikisiwe.

*Indlela yokusebenza:

Ama-membrane e-RO asebenza ngokuvumela ama-molecule amanzi ukuba adlule ngaphansi kwengcindezi ephezulu, kuyilapho enqaba cishe wonke usawoti oncibilikisiwe, ama-ion, ama-molecule e-organic, ngisho namagciwane. Kuyisithiyo esingangena kancane kunesihlungo esinezimbobo ezihlukile.

*Izicelo:

Ama-membrane e-RO ayimgogodla we-izitshalo zokukhipha usawoti emanzini, ekhiqiza amanzi aphuzwayo emanzini olwandle noma emanzini anosawoti. Abalulekile ekukhiqizeniamanzi ahlanzekile kakhulukwezimboni ze-elekthronikhi, zemithi, kanye nezokuphehla ugesi, lapho ngisho nokungcola okuncane kungaba yingozi khona.

Ukuqonda la makhono osayizi wembobo ethile yezinto kubalulekile ekukhetheni isihlungi esingagcini nje ngokuhlangabezana nezidingo zakho zokuhlunga kodwa futhi esimelana nesimo sokusebenza futhi esinikeza inani elihle kakhulu lesikhathi eside.

Nasi i-ithebula elicacile nelihlelekileUngawazi ukufingqa ububanzi bosayizi bembobo kanye nezici zezinto zokuhlunga ezivamile:

Izibonelo Nokuqhathanisa Usayizi Wembobo Evamile:

Ukubeka Ama-Micron Embonweni

Ukuqonda izilinganiso ze-micron kungaba yinto engaqondakali ngaphandle kohlaka lokubhekisela. Ukuze uqonde ngempela ubukhulu bokuhlunga kwezimboni, kuyasiza ukuqhathanisa lezi zilinganiso ezincane nezinto ozaziyo. Lokhu kuzokunikeza umbono ocacile wokuthi usayizi wembobo yesihlungi ulungile kangakanani, noma uqinile kangakanani.

Ake sibheke ezinye izibonelo ezivamile:

*Izinwele Zomuntu:

Uma ubuza, “Zingaki ama-micron izinwele zomuntu?"Impendulo ivame ukuwela ngaphakathi kwebanga~70–100 µmUbubanzi bezinwele zomuntu bukhulu kakhulu kunezinhlayiya eziningi eziqondiswe ekuhluzweni. Izihlungi zenzelwe ukubamba izinhlayiya zobukhulu obuhlukene, ngakho-ke isihlungi esivimba izinwele zomuntu singabamba nezinye izinto ezinkulu ezingcolisayo.

*Isihlabathi:

Inhlamvu yesihlabathi esimaphakathi, kuye ngohlobo lwayo, ngokuvamile ingaphakathi kwebanga75–200 µmUbubanzi bezinhlayiya zesihlabathi bufana noma bukhulu kunezinwele zomuntu, ngakho-ke izihlungi ezinezimbobo ezinkulu zifanelekile ukususa lezi zinhlayiya ezinkulu. Lokhu kugcizelela ukuthi kungani ngisho nezihlungi eziqinile (njengalezo ezisetshenziselwa ukuhlunga amanzi emthonjeni wokuqala noma ukususa inhlabathi enkulu) zisebenza kahle kakhulu ekuvimbeleni isihlabathi ekulimazeni amaphampu noma ekuqongeleleni ematangini.

*Iseli Legazi Elibomvu:

Ngesilinganiso esincane kakhulu, iseli elibomvu legazi licishe libe~6–8 µmububanzi. Lokhu kuqhathanisa kukutshela ngokushesha ukuthi isihlungi esihlose ukuhlanzeka kwezinto eziphilayo (njengokususa amabhaktheriya noma ngisho nemvubelo ethile) sidinga ukuba nezindawo ezincane zokungcola kunalezo ezenzelwe ukubamba isihlabathi.

*Amagciwane:

Lezi zidalwa ezincane kakhulu ngokuvamile zisukela ku-~0.2–2 µmYingakho isihlungi se-0.22 micron sibaluleke kakhulu ekubulaweni kwamagciwane – senzelwe ngqo ukubamba iningi lezinsongo zamagciwane, siqinisekisa ukuphepha komkhiqizo kanye nobuqotho ekusetshenzisweni okubucayi. Kulezi zingcolisi ezincane, izihlungi ezinobukhulu obuncane bezimbobo zibalulekile.

Usayizi omaphakathi wembobo yesihlungi uyipharamitha ebalulekile yokukhetha isihlungi esifanele sohlelo oluthile, njengoba sibonisa ububanzi bembobo obumaphakathi futhi kusiza ukubikezela ukusebenza kahle kokuhlunga kwezinhlayiya zobukhulu obuhlukene.

Manje, ake sibuyisele ekusetshenzisweni okusebenzayo kwezimboni:

*Izihlungi Zikaphethiloli:

Ngakho-ke, “Zingaki ama-micron isihlungi sikaphethiloli?"

Ezinjinini eziningi zanamuhla zokushisa zangaphakathi (idizili noma uphethiloli), izihlungi zikaphethiloli zivame ukuklanywa ukuthi zibe zinhle kakhulu, ngokuvamile zibe sebangeni2–10 µm.- Izihlungi zikaphethiloli zikadiziliivame ukuhlasela ingxenye engezansi yalolu hlu (isb., 2-5 µm) ngenxa yokunemba kwama-fuel injector anamuhla, asengozini enkulu yokulimala okuvela ezinhlayiyeni ezincane kakhulu. Ngisho nezinto ezincane ezihudulayo zingabangela ukuguguleka okukhulu, okuholela ekulungisweni okubizayo kanye nokunciphisa ukusebenza kahle kukaphethiloli.

*Izihlungi zikaphethiloliingase ibe mancane kancane kodwa isasebenza ngaphakathi kwalolu hlu lwe-micron ukuvikela ama-carburettor noma ama-fuel injector.

Leli phepha lokuqhathanisa libonisa umehluko omkhulu ngobukhulu esibhekene nabo ekuhlungeni kwezimboni. Ligcizelela ukuthi kungani indlela "efanela bonke ngosayizi owodwa" yobukhulu bemigodi yokuhlunga inganele nokuthi kungani ukunemba ekukhetheni kubaluleke kakhulu.

Ukuqonda Izilinganiso ze-Micron: 50 vs. 100 Micron

- Ukuqonda Izinombolo

Enye yezinto ezivame kakhulu ukudideka engihlangana nakho lapho ngixoxa ngokukhethwa kwesihlungi ubudlelwano phakathi kwenombolo ye-micron nokusebenza kahle kwesihlungi. Kuphambene nokungaqondakali kwabanye, ngakho ake ngikucacise ngokucacile:

Uma inombolo ye-micron inkulu,nkuluizimbobo zesihlungi, ngakho-ke,kuncaneizinhlayiya ezincane ezizobamba.Isihlungi esinembobo enkulu noma usayizi wembobo enkulu sizovumela ukungcola okwengeziwe ukuthi kudlule, kuyilapho usayizi wembobo encane uthuthukisa ukusebenza kahle kokuhlunga.

Ngakolunye uhlangothi,encaneinombolo ye-micron ikhombisaencaneama-pores, okusho ukuthi isihlungi siyakwazi ukugcinaOkuningifuthikahle kakhuluizinhlayiya.

Ngakho-ke, ukuze uphendule umbuzo wakho, “Yikuphi ukuhlunga okwengeziwe, ama-micron angu-50 noma ama-micron ayi-100?"I-"Izihlungi zesihlungi ezingama-micron angu-50 ezengeziweIzinhlayiya ezincane kunesihlungi sama-micron ayi-100. Isihlungi sama-micron angama-50 sinezimbobo ezincane, okuvumela ukungcola okuncane okuncane ukuthi kudlule. Usayizi we-pore omaphakathi uyisilinganiso esiwusizo sokuqhathanisa ukusebenza kwezihlungi ezahlukene.

Manje, ake sichaze “Uyini umehluko phakathi kwama-micron ayi-100 nama-50?"Ngokuphathelene nokusetshenziswa kwazo okungokoqobo ezindaweni zezimboni:

Isihlungi esingu-100 µm:

*Usayizi Wezimbobo:

Lezi zihlungi zinezimbobo ezinkulu kakhulu, okusho ukuthi zizovimba kuphela izinhlayiya ezinobukhulu obungama-micron ayi-100 noma ngaphezulu. Izihlungi ezinezimbobo ezinkulu noma ubukhulu bezimbobo ezinkulu zivame ukusetshenziselwa ukuhlunga ngaphambi kokuhlunga okukhulu.

*Amakesi Okusetshenziswa (Ukuhlunga Okukhulu Ngaphambi Kokuhlanzwa):

Isihlungi esingu-100 µm sivame ukusetshenziswa ekuhlungeni okuqinile ngaphambi kokuhlunga. Cabanga ngaso njengesigaba "sokususa ngokuphelele". Ungasisebenzisa lokhu ku:

*Ukususwa kwezinhlayiya ezinzima:

Ekuhlanzweni kwamanzi angcolile angavuthiwe noma emanzini okungenisa ezimbonini ukuze kususwe imfucumfucu emikhulu, amaqabunga, izinambuzane, kanye nezinto ezinkulu ezilengayo.

*Ukuvikelwa kwemishini engezansi komfula:

Amaphampu okuvikela, ama-heat exchanger, kanye neminye imishini ebucayi evela ezinhlayiyeni ezinkulu, ezingase zilimaze ngaphambi kokuba uketshezi lufinyelele ezihlungini ezincane.

*Ukususa izinto ezingcolisayo ezibonakalayo:

Uma umgomo uwukususa ukungcola okukhulu, okubonakala kalula okungase kuvale imigqa noma kubangele izinkinga ngokushesha.

Isihlungi esingu-50 µm:

*Usayizi Wezimbobo:

Lezi zihlungi zinezimbobo ezincane kunezihlungi ezingama-100 µm, okwenza zisebenze kahle ekubambeni izinhlayiya ezinobukhulu obungama-micron angu-50 noma ngaphezulu. Izihlungi ezinezimbobo ezincane zisetshenziselwa ukuhlunga okuncane.

*Amakesi Okusetshenziswa (Izinyathelo Zokuhlunga/Zokupholisha Ezincane):

Isihlungi esingu-50 µm sinikeza izinga lokuhlunga elingcono futhi sivame ukusetshenziswa njengesinyathelo esiphakathi noma izinhlelo zokusebenza ezidinga izinga eliphezulu lokucaca kunesihlungi esingu-100 µm. Ungase usithole sisetshenziselwa:

*Ukususwa kwezinhlayiya eziphakathi:

Ngemva kwesihlungi sangaphambi kokuhlunga esingu-100 µm esiqinile, isihlungi esingu-50 µm singabamba ungqimba olulandelayo lwezinto ezincane ezilengayo, njengesihlabathi esicolekile, udaka, kanye nama-rust flakes.

*Izinyathelo zokupholisha:

Ezinqubweni lapho kudingeka khona izinga elithile lokucaca koketshezi kodwa hhayi ubumsulwa obukhulu. Isibonelo, ekuphathweni kwamanzi okuphola noma ezinkambisweni zamanzi ezijwayelekile lapho izinto eziqinile ezincane zidinga ukususwa ukuze kuvinjelwe ukungcola noma ukuqhekeka.

*Isivikelo semishini ebucayi kakhulu:

Ukuvikela izingxenye ezidinga uketshezi oluhlanzekile kunalokho okunganikezwa yisihlungi esingu-100 µm, kodwa ezingadingi ukunemba okukhulu kwezihlungi ezincane kakhulu.

Empeleni, ukukhetha phakathi kuka-50 µm no-100 µm (noma okunye ukuqhathanisa isilinganiso se-micron) kuncike kusayizi othize wezingcolisi okudingeka uzisuse kanye nobumsulwa obudingekayo boketshezi lwakho lokugcina. Khumbula, ekuhlungeni kwezimboni, uhlelo oluklanywe kahle luvame ukusebenzisa uchungechunge lwezihlungi ezicolekile kancane kancane, luqala ngokuma-pores amakhulu futhi lube luncane ngosayizi we-pore encane, ukuze kwandiswe ukusebenza kahle kanye nesikhathi sokuhlunga.

Ukukhetha Usayizi Wembobo Ofanele Isicelo Sakho:

Indlela Yokwenza Amasu

Yilapho irabha ihlangana khona nomgwaqo. Ngemva kokuqonda ukuthi kusho ukuthini usayizi wembobo kanye nobubanzi obujwayelekile, cishe ubuza, “Uyini usayizi wembobo ofanelengobamyinqubo yezimboni?” Njengochwepheshe wokuhlunga, ngingakutshela ukuthi ayikho inombolo eyodwa yomlingo. Usayizi wembobo “efanele” uqondene kakhulu nohlelo lwakho lokusebenza oluhlukile futhi udinga ukuhlolwa okuphelele kwezici eziningana ezibalulekile. Kumayelana nokuthola ibhalansi ephelele efinyelela umphumela oyifunayo ngaphandle kokufaka izindleko ezingadingekile noma izinkinga zokusebenza.

Uma ukhetha isihlungi, kubalulekile ukuqaphela ukuthi isakhiwo sembobo kanye nokwakheka kwembobo yezinto ezinembobo kuthinta ngqo ukungena kwamanzi, ukugeleza koketshezi, kanye nokuhamba koketshezi ngesihlungi. Amapharamitha abalulekile njengokusatshalaliswa kosayizi wembobo, usayizi wembobo omaphakathi, kanye nosayizi omncane wembobo kumele acatshangelwe ukuqinisekisa ukusebenza kahle. Ubuningi obuhlobene bobukhulu bembobo ehlukene ngaphakathi kwemidiya yesihlungi buthinta nokusebenza kahle kokuhlunga kanye nokukhetha. Kumakhemikhali asetshenziswayo, la mapharamitha asetshenziselwa ukwenza ngcono izinqubo zokuhlunga ngokwezidingo zosayizi wembobo zezinhlelo zokusebenza ezithile.

Nazi izici ezibalulekile engizicabanga njalo, futhi nawe kufanele uzicabangele:

Uhlobo Loketshezi (Uketshezi noma Igesi) kanye Nezimpawu Zalo:

*Ukuqina:

Uketshezi olujiyile noluqinile (njengamafutha asindayo noma amakhemikhali athile) luzoba nzima kakhulu ukudlula ezimbotsheni ezincane kakhulu. Kungase kudingeke ulungise usayizi wezimbotshana zakho noma ucabangele izihlungi zendawo ephezulu ukuze ugcine ukugeleza okwanele.

*Ukuhambisana Kokugqwala/Kwamakhemikhali:

Ukwakheka kwamakhemikhali koketshezi kuzonquma izinto zokuhlunga ongazisebenzisa, okuzothinta ubukhulu bemigodi etholakalayo. Awukwazi ukufaka ama-asidi aqothulayo ngesihlungi sephepha esijwayelekile, isibonelo.

*Izinga lokushisa:

Amazinga okushisa aphezulu angathinta ukujiya koketshezi kanye nobuqotho bezinto zokuhlunga. Ezinye izinto zibekezelela ukushisa kangcono kunezinye, futhi ukusebenza kwazo ezilinganisweni ezithile ze-micron kungahluka ngokushisa.

Izinga Lokugeleza Elidingekayo:

Kudingeka uketshezi noma igesi engakanani kudlule esihlungini ngomzuzu noma ngehora? Isihlungi esincane kakhulu (isilinganiso esincane se-micron) sizovimbela ngokwemvelo ukugeleza okungaphezu kwesiqinile. Uma ukhetha isihlungi esilinganiselwe kakhulu ngesivinini sakho sokugeleza esidingekayo, uzobhekana nokwehla kwengcindezi ngokweqile, okuholela ekwehleni kokusebenza kahle, ukucindezeleka okungenzeka kwephampu, kanye nokuvaleka kwesihlungi ngokushesha.

Ukusatshalaliswa Nokuhlushwa Kwezinhlayiyana:

Lokhu kungenye yezinto ezibaluleke kakhulu. Akudingeki wazi ukuthiinikukhona izinto ezingcolisayo, kodwa futhi nazoosayizifuthiMangakibangu.

*Usayizi Wokungcola Okuqondiwe:

Iyiphi inhlayiya encane kakhulu onayo ngempelakumeleukususa ukuze uvikele imishini yakho noma ukuqinisekisa ikhwalithi yomkhiqizo? Lokhu kuchazangokupheleleimfuneko yesilinganiso se-micron.

*Umthwalo wezinhlayiya:

Ingabe uketshezi lwakho lungcoliswe kakhulu yizinhlayiya eziningi, noma ubhekene nokugcwala okuphansi kwezinhlayiya ezincane kakhulu? Umthwalo wezinhlayiya eziningi ungadinga uhlelo lokuhlunga olunezigaba eziningi,ukuqala ngesihlungi sangaphambi kokuhlunga esiqinile, ukuvimbela ukuvaleka okusheshayo kwesihlungi sakho sokugcina esincanyana.

Amakhono Nokulinganiselwa Kokucindezela Kwesistimu:

Iyini ingcindezi yokusebenza ephezulu kakhulu yesistimu yakho?

Izihlungi zinezilinganiso zokucindezela (ukucindezela kokuqhuma, imikhawulo yokucindezela okuhlukile).

Isihlungi esakha ngokushesha ingcindezi enkulu kakhulu (umehluko wengcindezi kulo lonke isihlungi) sizodinga ukushintshwa njalo, okuholela esikhathini sokungasebenzi kanye nezindleko ezandayo.

Ingabe ipompo noma i-compressor yakho ingabhekana nokwehla kwengcindezi okuzobangelwa yisihlungi esincanyana?

Ukushintshana Okungenakugwenywa: Ukusebenza Kahle Kokuhlunga vs. Ukwehla Kokucindezela

Ukuqondausayizi wembobo ofanele kangakananikusho futhi ukuqonda okungokwemveloukuthengiselanauzobhekana nakho. Eyokuqala iphakathiukusebenza kahle kokuhlungafuthiukwehla kwengcindezi:

Iisakhiwo sembobofuthii-pore morphology of izinto ezinezimbobonquma ukuthiukuvuleka kwamanzi, ukugeleza koketshezi, futhiukunyakaza koketshezi. Izinto ezibalulekile ezifanaukusatshalaliswa kosayizi wembobo, usayizi omaphakathi wembobo, futhiusayizi omncane wemboboidlala indima ebalulekile ekulinganiseni ukusebenza kahle kokuhlunga kanye nokwehla kwengcindezi. Ngaphezu kwalokho, i-inala elinganiselweUbukhulu obuhlukene be-pore ngaphakathi kwe-filter media buthinta ukusebenza okuphelele.

Ukusebenza Kahle Kokuhlunga Okuphezulu (Usayizi Wembobo Encane):

*Izinzuzo:Ifinyelela uketshezi/igesi ehlanzekile, ikhwalithi yomkhiqizo engcono, ukuvikelwa kwemishini okuphezulu, impilo ende yezingxenye ezibucayi ezingezansi.
*Izinkinga:Ukwehla okuphezulu kwengcindezi yokuqala, ukwehla okukhulu kwengcindezi okuqhubekayo njengoba isihlungi silayisha, kungaholela ekwehleni kwezinga lokugeleza, isikhathi esifushane sokuphila kwesihlungi (izinguquko ezivame kakhulu), kanye nezindleko zokusebenza eziphakeme.

Ukusebenza Kokuhlunga Okuphansi (Usayizi Wembobo Ebanzi):
*Izinzuzo:Ukwehla kwengcindezi yokuqala okuphansi, amazinga aphezulu okugeleza, isikhathi sokuphila kwesihlungi esingaba side (uma singanqotshwa izinhlawulo), izindleko zokuqala eziphansi.
*Izinkinga:Uketshezi/igesi engahlanzekile kangako, amathuba okulimala kwemishini ebucayi engezansi, ikhwalithi yomkhiqizo ebucayi, ukunakekelwa okwengeziwe kwezinye izingxenye zesistimu ngenxa yokungcola.

Ngakho-ke usayizi wembobo “ofanele” usayizi wembobo omncane kakhulu ohlinzeka ngezinga elidingekayo lokuhlanzeka nokuvikelwa kokusetshenziswa kwakho okuthile,ngaphandleukudala ukwehla kwengcindezi okungamukeleki, ukunciphisa ukugeleza ngaphansi kwezidingo zokusebenza, noma okubangela ukushintsha kwezihlungi ngokweqile.

Kuyisinqumo esilinganisiwe esilinganisa ukusebenza kobuchwepheshe kanye nokusebenza kahle kwezomnotho.

Ungahlungi ngokweqile uma kungadingeki, kodwa ungalokothi uhlunge ngokweqile ngenxa yezindleko zezimpahla zakho ezibalulekile noma ikhwalithi yomkhiqizo.

Isiphetho:

Ukunemba Kokusebenza

Ngamafuphi, ukukhetha usayizi wembobo yokuhlunga efanele akulona isinqumo esifanela wonke umuntu; kuncike ngokuphelele ezidingweni zesicelo sakho esithile sezimboni. Sigcizelele ukuthi kubaluleke kangakanani ukucabangela uhlobo loketshezi, umthwalo wezinhlayiya, kanye nezidingo zesistimu.

Ukuze uthole izinhlelo zokusebenza zezimboni eziqinile neziguquguqukayo,izihlungi zensimbi ezisikiwengokuvamile kuyisinqumo esifanele ngenxa yokuqina kwazo kanye nezinketho ze-pore ezivumelana nezimo.

Ekugcineni, ukuqinisekisa ukuthi ukhetha izinga lokuhlunga elifanele ukuze kusebenze kahle kakhulu futhi kusetshenziswe kahle izindleko, ngikukhuthaza kakhulu ukuthixhumana nochwepheshe bokuhlunga.Ulwazi lwabo olukhethekile lungenza umehluko omkhulu.

Ufuna izihlungi zensimbi ezisebenza kahle kakhulu zesistimu yakho?

Ngakho-ke uma ufuna okunye okungconoukuhlunga kwezimboni, isixazululo esikhethekile segesi yezimboni noma isihlungi soketshezi.

Xhumana nathi ku-ka@hengko.comnoma vakashelahttps://www.hengko.com/ngezixazululo ze-OEM kanye nezinketho zosayizi wembobo ezenziwe ngokwezifiso.