Kuyini Ukuhlolwa Kwamaphuzu E-Bubble Kwezihlungi Zensimbi Ezinezimbobo? Umhlahlandlela Ophelele

Isihlungi sensimbi esicwebezelayo singachazwa ngokuthi “5 μm,” kodwa lelo nani lodwa alitsheli unjiniyela ubukhulu bomzila waso omkhulu wokugeleza ovulekile. Ngezinsimbi ezinezimbobo ezinenethiwekhi yembobo enezinhlangothi ezintathu exhunyiwe, lo mehluko ubalulekile: imbobo enkulu ngokungavamile ingathinta ubuqotho besihlungi, ukuhambisana, kanye nokuvikelwa kwezansi ngisho nalapho isilinganiso sembobo esijwayelekile sibonakala silungile.

Lesi esinye sezizathuukuhlolwa kwamaphuzu ebhamuzaisetshenziswa kabanzi ekulawuleni ikhwalithi yezingxenye zensimbi ezinezimbobo.

Ngezinsimbi ezisikiwe, enye yezinkomba ezifanele kakhulu yileI-ISO 4003:1977,Izinto zensimbi ezicwilisiwe ezingena emanzini — Ukunqunywa kosayizi wembobo yokuhlola amabhamuza[1]. Indinganiso isebenza ezihlungini, amabheringi anezimbobo, ama-electrode anezimbobo, nezinye izingxenye ezisikiwe ezinezimbobo ezixhumene. Okubalulekile, i-ISO ichaza ukuhlolwa kwebhamuza ngokuyinhloko njengeukuhlolwa kokulawula ikhwalithi, kunokuba kube yindlela yokuchaza usayizi oqondile wembobo, ukusatshalaliswa kosayizi wembobo ephelele, noma izinga lokuhlunga. I-ISO 4003 yabuyekezwa okokugcina futhi yaqinisekiswa ngo-2022 futhi isasebenza. [1]

Lowo mehluko ubalulekile ekuqondeni ukuhlolwa kwamaphuzu ebhamuza ngendlela efanele.

Ngamazwi asebenzayo, ukuhlolwa kwephuzu lebhamuza kuphendula umbuzo wobunjiniyela owusizo:

Ingakanani ingcindezi igesi engayisusa ngayo okokuqala uketshezi olumanzisa kusuka embotsheni enkulu kunazo zonke esebenza kahle kulesi sakhiwo esinezimbobo?

Impendulo ingasiza abakhiqizi nabasebenzisi ukuthi bahlole ukuhambisana kwemigodi, bathole izindlela ezinkulu zokugeleza ezingavamile, baqhathanise amaqoqo okukhiqiza, futhi baqinisekise ukuthi ingxenye yensimbi enemigodi iyahlangabezana yini nencazelo yekhwalithi evunyelwene ngayo.

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Kuyini Ukuhlolwa Kwamaphuzu Ebhamuza?

Ukuhlolwa kwamaphuzu ebhamuza kuyindlela yokugeleza kwamanzi esetshenziselwa ukuchaza imbobo evulekile enkulu kunazo zonke ephumelelayo ezintweni ezinembobo.

Isimiso esiyisisekelo silula kakhulu.

Isihlungi esinezimbobo siqala sigcwaliswe ngokuphelele ngoketshezi olumanzi. Ngenxa yokucindezeleka kobuso kanye namandla e-capillary, uketshezi luhlala ngaphakathi kwezimbobo ezixhumene.

Umfutho wegesi—ngokuvamile umoya ocindezelwe ohlanzekile noma i-nitrogen—ube usufakwa ohlangothini olulodwa lwesihlungi esimanzi.

Njengoba ingcindezi ikhula kancane kancane, ekugcineni iba ngokwanele ukunqoba amandla e-capillary abambe uketshezi ngaphakathi kwembobo enkulu esebenza kahle. Igesi idlula kuleyo mbobo bese ikhiqiza amabhamuza ngakolunye uhlangothi.

Ingcindezi ehlotshaniswa nokuqala kwesimo sokubhabhula esichaziwe ibizwa ngokuthi:

Ingcindezi Yephuzu Lebhamuza

I-ASTM F316, nakuba ibhalwe ngezihlungi ze-membrane kunokuba ibhalwe ngqo ngezihlungi zensimbi ezisikiwe, ichaza isimiso esifanayo esiyisisekelo se-capillary: ingcindezi encane edingekayo ukuphoqa uketshezi olumanzi kusuka embotsheni incike kububanzi bembobo, ukucindezeleka koketshezi, kanye nezimo zokumanzisa. [2]

Indlela Elula Yokucabanga Ngayo

Cabanga ngamapayipi amancane kakhulu e-capillary agcwele uketshezi.

Kudinga ingcindezi enkulu ukukhipha uketshezi epayipini elincane kunelibanzi.

Isimiso esifanayo sisebenza ezintweni ezixhumene nezimbobo:

Imbobo enkulu esebenza kahle → ingcindezi edingekayo ephansi

Imbobo encane esebenza kahle → ingcindezi ephezulu edingekayo

Yingakho ingcindezi yephuzu lebhamuza inikeza ulwazi mayelana nembobo ephumelela kakhulu ehlunga izimbobo.

Kodwa kukhona umkhawulo obalulekile:

Lowo mehluko uba ngobaluleke kakhulu lapho kuhlolwa izinsimbi ezinezimbobo ezisikiwe.

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Ukuhlolwa Kwamaphuzu E-Bubble Kusebenza Kanjani?

Ukuhlolwa okujwayelekile kwephuzu lebhamuza kuhilela izigaba ezine eziyisisekelo.

Isinyathelo 1: Manzisa Ngokuphelele Isihlungi Esinezimbobo

Ingxenye yensimbi enezimbobo igcwele uketshezi olufanele lokumanzisa.

Uketshezi kumele lungene ezimbotsheni ezivulekile, ezixhumene kunokuba lumane lumanzise ubuso bangaphandle.

Kuye ngenqubo yokuhlola kanye nezinto ezisetshenziswayo, uketshezi olufanele lungafaka uketshezi olusekelwe ku-alcohol noma olunye uketshezi lokuhlola olucacisiwe.

Uketshezi olumanzisa lubalulekile ngobaukucindezelwa kobusokuthinta ngqo ubudlelwano phakathi kwengcindezi kanye nobubanzi bembobo ebaliwe.

Lokhu kusho:

Ukucindezela kwephuzu lebhamuza ngaphandle kolwazi mayelana noketshezi lokuhlola kanye nendlela akulona idatha engaphelele.

Amalabhorethri amabili angahlola izihlungi ezifanayo kusetshenziswa uketshezi olunezingcindezi ezihlukene zobuso futhi athole ukucindezela okuhlukile kwamaphuzu e-bubble ngaphandle kokuthi noma yiliphi labhorethri libe nephutha ngempela.

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Isinyathelo 2: Faka Kancane Kancane Umfutho Wegesi

Umfutho wegesi ufakwa ohlangothini olulodwa lwesihlungi esimanzi esinezimbobo.

Ingcindezi kufanele ikhuliswe ngendlela elawulwayo.

Ekuqaleni, amandla e-capillary oketshezi olumanzisa avimbela igesi ukuthi ingagelezi ngenethiwekhi yemibhobho egcwele uketshezi.

Njengoba ukucindezela okuhlukile kukhuphuka, igesi iqala ukususa uketshezi endleleni elula yokugeleza.

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Isinyathelo 3: Thola Iphuzu Lebhamuza

Uma ingcindezi ethile iphezulu, igesi iyaphuka embotsheni ephumelelayo bese amabhamuza ebonakala ohlangothini olungezansi komfula.

Kuye ngenqubo yokuhlola echaziwe, umqhubi noma ithuluzi linquma isimo sephuzu lebhamuza elichaziwe.

I-ASTM F316 ichaza ingcindezi yephuzu lebhamuza ngokwengcindezi lapho kuvela khona umfudlana oqhubekayo wamabhamuza ngesikhathi sendlela yayo yokuhlola i-membrane. [2]

Ku-QC yezimboni, kubalulekile ukuthi abahlinzeki namakhasimende bavumelane ngendlela yokuhlola kanye nendawo yokugcina kunokuqhathanisa izinombolo zokucindezela ngaphandle kokwazi ukuthi zitholwe kanjani.

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Isinyathelo 4: Qopha Ingcindezi Bese Uhlola Umphumela

Umphumela ungabikwa njengengcindezi, isibonelo:

•Ibha ye-KPa psi

Ingaguqulwa futhi ibe yi-usayizi wembobo yokuhlola ibhamuzakusetshenziswa ubudlelwano obucacisiwe phakathi kwengcindezi, izakhiwo zokumanzisa noketshezi, kanye ne-pore geometry.

Ku-QC yokukhiqiza, abakhiqizi bangaqhathanisa lo mphumela nobubanzi bokwamukelwa okuvunyelwene ngabo noma idatha yenqubo yomlando.

 

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Ukucindezeleka Kwe-Bubble Point Kuhlobene Kanjani Nobukhulu Be-Pore?

Isimiso esingokomzimba ngemuva kokuhlolwa kwamaphuzu e-bubble sivela ekucindezelweni kwe-capillary.

Ubudlelwano obulula obusetshenziswa kakhulu yilobu:

D = 4γ cosθ / ΔP lapho:

•D= ububanzi bembobo obusebenzayo

•Γ= ukucindezelwa kobuso boketshezi olumanzisa

•Θ= i-engeli yokuxhumana phakathi koketshezi kanye nobuso bembobo

•ΔP= ingcindezi ehlukile endaweni yebhamuza

Ubudlelwano busitshela okuthile okuwusizo kakhulu:

Ngakho-ke:

Lokhu kuyasiza ekuqhathaniseni izihlungi ezifanayo ezenziwe futhi zahlolwa ngaphansi kwezimo ezilawulwayo.

Kodwa-ke, lesi sibalo akufanele sisilinge ukuba sicabange ngesihlungi sensimbi esicwebezelayo njengesixha samashubhu e-capillary asindilinga ngokuphelele.

Akunjalo.

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Ukuqonda Kobunjiniyela: Imbobo Yensimbi Ecwebezelayo Ayiyona Imbobo Ephelele

Yilapho ukuhumusha idatha yamaphuzu ebhamuza kuba mnandi khona.

Ipuleti elibhobozwe nge-laser lingase libe nezimbobo ezichazwe ngokwejiyometri. Isihlungi sempuphu esisikiwe asinaso.

Ngesikhathi sokusha, izinhlayiya zensimbi ziyahlangana ndawonye ngenkathi zishiya inethiwekhi exhunyiwe yezimbobo. Lezi zindlela zingase zishintshe ingxenye, zihlukanise, zixhumane futhi zilandele izindlela ezigobile phakathi kwezinto.

Isakhiwo esiphumelayo sinobukhulu obuthathu.

Ngakho-ke lapho ukubalwa kwamaphuzu ebhamuza kukhiqiza "ububanzi bembobo obusebenzayo," akufanele kuhunyushwe ngokuzenzakalelayo njengokungathi othile ubhoboze imbobo eyindilinga ephelele yalolo bubanzi ngesihlungi.

I-ASTM F316 yenza isixwayiso esifanayo ngokuhlolwa kwe-membrane: usayizi wayo we-pore osebenzayo obaliwe usekelwe kumodeli ye-capillary-pore efanelekile futhi awumeleli ngokuqondile ukugcinwa kwezinhlayiya zangempela. [2]

Ngezinsimbi ezisikiwe, sikholelwa ukuthi lo mehluko ubaluleke kakhulu ukuze ukhulunywe ngokucacile.

Iphuzu lebhamuza liwuphawu lwenethiwekhi yembobo—hhayi umbusi omncane olinganisa yonke indawo engenalutho ngaphakathi kwensimbi.

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Kuyini Ukuhlolwa Kwamaphuzu Ebhamuza Empeleni?

Amagama amaningana avame ukuhlanganiswa ndawonye ngezincazelo zensimbi enezimbobo:

•Usayizi wembobo eqondile usayizi wembobo omaphakathi usayizi wembobo yokuhlola usayizi wembobo isilinganiso sokuhlunga ukugcinwa kwezinhlayiya ukusatshalaliswa kosayizi wembobo

Azikwazi ukushintshaniswa.

1. I-Through-Pore Ephumelelayo Kakhulu

Lesi yisici esihlobene kakhulu nephuzu lokuqala lebhamuza.

Indlela enkulu yokugeleza evulekile ephumelelayo ngokuvamile idinga ingcindezi ephansi kakhulu ukuze kususwe uketshezi olumanzi.

Lokhu kwenza ukuhlolwa kwamaphuzu amabhamuza kube usizo kakhulu ekuboneni izindlela ezinkulu ezivulekile ezingalindelekile.

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2. Usayizi Wembobo Ejwayelekile

Isilinganiso se-micron esijwayelekile somkhiqizi siyincazelo noma ukuhlukaniswa komkhiqizo.

Akufanele kucatshangelwe ngokuzenzakalelayo ukuthi kulingana nosayizi wembobo etholakala ekuhlolweni kwebhamuza.

Isihlungi esithengiswa njengebanga elijwayelekile elithi “5 μm” asikhiqizi ngempela usayizi wembobo yokuhlola amabhamuza olinganiselwa ku-5.00 μm.

Izinombolo ezimbili zichaza izinto ezahlukene.

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3. Usayizi Wembobo Ephakathi

Ukulinganisa iphuzu elilodwa lebhamuza akufanele kuhunyushwe njengobubanzi obumaphakathi bawo wonke ama-pores ngaphakathi kwesakhiwo sensimbi esicwebezelayo.

I-ISO 4003 ixwayisa ngokusobala ngokusebenzisa isivivinyo sama-bubble njengendlela yokunquma usayizi oqondile we-pore kanye nokusatshalaliswa kosayizi we-pore. [1]

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4. Ukusatshalaliswa Kosayizi Wembobo

Uma uhlelo lokusebenza ludinga ukucaciswa okuningiliziwe kokusatshalaliswa kwama-through-pores, izindlela ezifanai-porometry yokugeleza kwe-capillarykungase kube nolwazi oluthe xaxa.

Lezi zindlela zihlola ukuziphatha kokugeleza kwegesi okumanzi nokomile kulo lonke ibanga lokucindezela kunokuthembela kuphela esimweni sokuqala sokuthuthuka.

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5. Ukugcinwa Kwezinhlayiya

Lena enye imbangela evamile yokudideka.

Usayizi wembobo yokuhlola amabhamuza obaliwe uyakwenza lokhoakulingani ngokuzenzakalelayo nosayizi wezinhlayiya ezincane kakhulu ezizogcinwa yisihlungi.

Ukuziphatha kwangempela kokuhlunga kungancika ku:

•Ijiyometri yembobo ukujula kwembobo ukuthamba kwesimo sezinhlayiya ukusatshalaliswa kosayizi wezinhlayiya ukwakheka kwekhekhe izakhiwo zoketshezi ukugeleza ijubane lokungafani kokuxhumana kokucindezela kobuso

I-ASTM F316 ithi ngokufanayo imiphumela yamaphuzu ebhamuza akufanele isetshenziswe njengento ewukuphela kwento echaza ukugcinwa kwezinhlayiya ezingcolisayo. [2]

Ukuqonda Kobunjiniyela

Uma umhlinzeki ethi:

“Iphuzu lethu lebhamuza lithi 5 μm, ngakho-ke lesi sihlungi sinokugcinwa kwezinhlayiya okungu-5 μm ngokuphelele.” singathanda ukubona ubufakazi obengeziwe ngaphambi kokwamukela leso siphetho.

Ukuze kusetshenziswe ukuhlunga okubucayi, iphuzu lebhamuza kufanele libe yingxenye eyodwa yephazili yokuqinisekisa—hhayi yonke iphazili.

 

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Iphuzu Lebhamuza vs. Usayizi Wembobo Engajwayelekile vs. Isilinganiso Sokuhlunga

Lo mehluko ubalulekile ngokwanele ukufingqa:

Ngezinhlelo zokusebenza ezidinga amandla amaningi, onjiniyela kufanele bagweme ukukhetha isihlungi kusuka kusoinombolo eyodwa ye-micron iyodwa.

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Kungani Ukuhlolwa Kwamaphuzu Ebhamuza Kubalulekile Kuzihlungi Zensimbi Ezihlanganisiwe?

Inani langempela lokuhlolwa kwamaphuzu e-bubble liba sobala uma siliphatha njengethuluzi lokukhiqiza kanye ne-QC.

1. Ukuthola Izikhala Ezinkulu Kakhulu

Cabanga ngamadiski amabili okuhlunga acwebezelayo akhiqizwe ngezinto ezifanayo kanye nebanga elijwayelekile.

Iningi lezakhiwo zabo zembobo zingase zifane.

Kodwa uma enye inendlela enkulu yokugeleza endaweni, ukugqashuka kwayo kokuqala kwegesi kungenzeka ngengcindezi ephansi.

Lokho kungenza ukuhlolwa kwamaphuzu amabhamuza kube usizo ekuboneni ukungalingani kwesakhiwo sembobo okungase kube nzima ukukubona ngamehlo.

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2. Ukuhlola Ukungaguquguquki Kokukhiqiza

Ukusebenza kwensimbi enezimbobo ezisikiwe kuncike eziguquguqukweni eziningi zokukhiqiza, okuhlanganisa:

•Izici zempuphu yensimbi izimo zokwakheka kokusabalalisa kosayizi wezinhlayiyana ukuminyana okuluhlaza ukushisa ukushisa ukushisa umoya isikhathi sokugaya imishini yokuhlanza ukushisela

Inqubo yokukhiqiza elawulwayo kufanele ikhiqize izici ezihambisana kahle nezimbobo kusukela enkabeni kuya enkabeni.

Ngakho-ke ukulandelela imiphumela yamaphuzu ebhamuza kungasiza abakhiqizi ukuthi babone ukuzulazula kwenqubo.

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3. Ukuqinisekiswa Kobuqotho

Ukuhlolwa kwamaphuzu ebhamuza kungasiza futhi ekwembuleni izindlela zokugeleza ezivulekile ezingavamile.

Ekusetshenzisweni kwe-membrane, i-ASTM iphawula ngokuqondile ukuthi ukuhlolwa kwe-bubble point kungabonisa umonakalo we-membrane, izivalo ezingasebenzi kahle noma ukuvuza kwesistimu. [2]

Izindlela zokuhluleka eziqondile ziyahlukahluka ezingxenyeni zensimbi eqinile e-sintered, kodwa umqondo we-QC oyisisekelo usasebenza:Ukuqhuma kwegesi kungazelelwe kufanele kuphenywe.

Kuye ngengxenye, izimbangela ezingaba khona zingase zihlanganise:

•Iphutha lembobo yendawo

•Umonakalo ngesikhathi sokucubungula kwesibili

•Inkinga emhlanganweni

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4. Ukuqhathanisa Amaqoqo Okukhiqiza

Kuma-oda e-B2B aphindaphindwayo, ukungaguquguquki kungabalulekile njengokucaciswa okujwayelekile.

Ikhasimende elithenga amakhulu noma izinkulungwane zezingxenye ezinezimbobo livame uku:

Isigaba 12 sokuziphatha njengesigaba 11.

Idatha yephuzu lebhamuza, kuhlanganiswe nokungena kwamanzi kanye nokuhlolwa kobukhulu, inganikeza isithombe esinengqondo kakhulu kunokubhala nje "10 μm" kumdwebo ngamunye.

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Ukuhlolwa Kwamaphuzu Ebhamuza vs. Ezinye Izivivinyo Zensimbi Ezinezimbobo

Akukho kuhlolwa okukodwa okuchaza ngokuphelele isihlungi sensimbi esinezimbobo.

Ngezicelo zezimboni, izindlela eziningana zingase zihambisane.

Ukuze uthole izinto zensimbi ezifakwe emanzini,I-ISO 4022:2018ihlanganisa ngokwahlukene ukunqunywa kokuvuleka koketshezi. [3]

Lokhu kuhlukana ngokwako kuyafundisa:

Ukuhlukaniswa kwe-pore kanye nokuvuleka kwayo kuhlobene, kodwa akuzona izinto ezifanayo.

Incazelo yesihlungi esiklanywe kahle ivame ukudinga kokubili.

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Ukuqonda Kobunjiniyela: Ungasebenzisi Iphuzu Lebhamuza Ekuhlukaniseni

Umbono ongemuhle esiwubonayo ngezinye izikhathi ekukhetheni izihlungi uthi:

"Iphuzu eliphakeme lebhamuza lingcono."

Lokho akulona iqiniso ngempela.

Iphuzu eliphakeme lebhamuza ngokuvamile libonisa imbobo encane kakhulu esebenza kahle ngaphansi kwezimo zokuhlola ezifanayo.

Kodwa izikhala ezincane zingandisa ukumelana nokugeleza kwamanzi.

Ohlelweni lwangempela, onjiniyela kungadingeka balinganisele:

Ukugcinwa ↔ Ukwehla Kwengcindezi ↔ Izinga Lokugeleza ↔ Amandla Okugcina Ukungcola ↔ Amandla Omshini

Isibonelo, ukwenza isihlungi segesi sibe sincane kakhulu kunokuba kudingeka kungase kukhiqize inani elimangalisayo lobukhulu bembobo ngenkathi kudala ukwehla okukhulu kwengcindezi.

Ngakho-ke isihlungi "esingcono kakhulu" akusona isihlungi esinephuzu eliphakeme kakhulu lebhamuza.

Yisihlungi esinesakhiwo sembobo kanye nezici zokugeleza ezifanelana nesidingo senqubo.

Lokhu kuhambisana nokubona okubonakala ngokuphindaphindiwe ezingxoxweni zobunjiniyela bensimbi enezimbobo: i-porosity akuyona nje inkinga yokukhiqiza okufanele isuswe; kusihlungi esinezimbobo, inethiwekhi ye-pore elawulwayo ngokwayo iyisici esisebenzayo sengxenye. Ngenxa yalokho, onjiniyela bezimboni bavame ukuxoxa ngephuzu le-bubble kanye ne-permeability kunokuba kube yi-metric ehlukanisiwe. [4]

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Yiziphi Izinto Ezingathinta Imiphumela Yokuhlolwa Kwamaphuzu Ebhamuza?

Ukuhlolwa kwamaphuzu ebhamuza kubonakala kulula, kodwa iziguquguquko eziningana zingathinta kakhulu umphumela.

Uketshezi Lokumanzisa

Ukucindezeleka kobuso kungena ngqo ebudlelwaneni be-capillary-pressure.

Ngakho-ke ukushintsha uketshezi lokuhlola kungashintsha ingcindezi elinganisiwe.

Yingakho umbiko wobuchwepheshe kufanele uchaze uketshezi olumanzisa.

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Ukumanzisa Okuphelele

Uma isakhiwo esinezimbobo singamanziswanga kahle, igesi evalelekile ingadala imiphumela edukisayo.

Lokhu kuba yinto ebaluleke kakhulu ku:

•Izimbobo ezincane kakhulu zejiyometri eziyinkimbinkimbi izindawo ezingcolile amashubhu amade anezimbobo izakhiwo ezingaboni noma ezivalekile kancane

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I-engela yokuxhumana

Ukusebenzisana phakathi koketshezi olumanzisa kanye nobuso bensimbi nakho kubalulekile.

Isimo somphezulu, ukungcola kanye namakhemikhali kungathinta ukuziphatha kokumanzisa.

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Izinga lokushisa

Ukucindezeleka kobuso kuyashintsha ngokushisa.

Ukuze kuqhathaniswe ngokunemba, izimo zokuhlola kufanele zilawulwe noma okungenani zibhalwe phansi.

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Incazelo ye-Pressure Ramp kanye ne-Endpoint

Ukucindezela okwanda ngokushesha kungenza kube nzima ukukubona njalo umphumela wokuqala.

Inqubo elawulwayo ithuthukisa ukuphindaphindeka.

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Ukungcoliswa Komphezulu

Uwoyela, izinsalela zomshini, amakhemikhali okuhlanza kanye nezinye izinto ezingcolisayo kungashintsha ukuziphatha kokumanzisa.

Ngakho-ke isihlungi kufanele sihlanzwe ngendlela efanele ngaphambi kokuhlolwa ngokwenqubo echaziwe.

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Ijiyometri ye-Pore

Ama-pores angempela acwebezelayo awavamile futhi ayahlupha.

Lesi esinye sezizathu ezenza ububanzi bembobo ebaliwe bubhekwe njenge-isici esisebenzayo, akuyona incazelo ephelele yejiyometri.

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Kungani Ama-Laboratory Amabili Engathola Imiphumela Ehlukile Ye-Bubble Point?

Ake sithi iLaboratory A ibika:

Iphuzu Lebhamuza: ibha engu-0.8 kuyilapho iLaboratory B ibika:

Iphuzu Lebhamuza: Ibha eyi-1.0

Ingabe lokho kusho ukuthi ilabhorethri eyodwa ayilungile ngokuzenzakalelayo?

Cha.

Ngaphambi kokuqhathanisa izinombolo, hlola:

1.Ingabe basebenzise uketshezi olufanayo lokumanzisa?

2.Ingabe uketshezi lwalusezingeni lokushisa elifanayo?

3.Ingabe isihlungi sasimanziswe ngokuphelele?

4.Ingabe kwasetshenziswa iphuzu elifanayo le-bubble-point end?

5.Ingabe i-pressure ramp iyafana?

6.Ingabe kwasetshenziswa indlela efanayo yokubala?

7.Ingabe isihlungi sihlanzwe ngendlela efanayo?

8.Ingabe umshini wokuhlola uvalwe kahle?

Ukuqonda Kobunjiniyela

Ukuze uthole izimfanelo zomhlinzeki, sincoma ukugwema imininingwane esho kuphela:

“Iphuzu Lebhamuza ≥ ibha X.”

Incazelo ephindaphindeka kakhulu ichazaindlela yokuhlola kanye noketshezi lokuhlola kanye nenqubo yokwamukela.

Ngaphandle kwalokho, abahlinzeki namakhasimende bangase baqhathanise izinombolo ezikhiqizwe ngaphansi kwezimo ezihlukile zomzimba.

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I-ISO 4003: Izinga Lokuhlola Amabhamuza Ayisihluthulelo Lensimbi Ehlanganisiwe

Ngezingxenye zensimbi ezinezimbobo,I-ISO 4003:1977kubaluleke kakhulu.

Isihloko sayo sithi:

Izinto zensimbi ezicwilisiwe ezingena emanzini — Ukunqunywa kosayizi wembobo yokuhlola amabhamuza

Isikophu simboza izihlungi, amabheringi anezimbobo, ama-electrode anezimbobo kanye nezinye izingxenye ezinezimbobo ezixhumene. Indinganiso isalokhu ishicilelwe futhi isetshenziswa ngemuva kokuqinisekiswa kwayo ngo-2022. [1]

Mhlawumbe umyalezo obaluleke kakhulu ku-ISO 4003 akukhona nje ukuthi kufanele kwenziwe kanjani ukuhlolwa.

Kunjalohhayi ukuyichaza.

I-ISO ibeka ngokusobala ukuhlolwa kwebhamuza njenge-ukuhlolwa kokulawula ikhwalithi, kunokuba kube yindlela yokunquma usayizi oqondile wembobo, ukusatshalaliswa okuphelele kosayizi wembobo noma izinga lokuhlunga. [1]

Leso sitatimende kufanele sithonye indlela onjiniyela ababhala ngayo imininingwane yesihlungi.

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Kuthiwani nge-ASTM F316?

I-ASTM F316 ivame ukuhlangana nayo lapho kucwaningwa ukuhlolwa kwamaphuzu ebhamuza.

Isihloko sayo esiphelele sithi:

Izindlela Zokuhlola Ezijwayelekile Zezimpawu Zobukhulu Bembobo Yezihlungi Ze-Membrane Nge-Bubble Point kanye ne-Mean Flow Pore Test.

I-ASTM ithi le ndlela ingasetshenziswa ukunquma nokuqhathanisa usayizi omkhulu wembobo futhi ichaza ubudlelwano phakathi kwamandla e-capillary amanzi kanye nomfutho we-bubble point. [2]

Nokho, kukhona umehluko obalulekile:

I-ASTM F316 iyindinganiso yokuhlunga ulwelwesi. I-ISO 4003 igxile ngqo ezintweni zensimbi ezicwiliswayo ezingena emanzini.

Ngakho-ke, lapho kuxoxwa ngensimbi engagqwali ecijile, i-nickel, i-titanium noma ezinye izingxenye zensimbi ezinezimbobo, i-ISO 4003 ngokuvamile iyinkomba efaneleke kakhulu.

I-ASTM F316 isalokhu iwusizo ekuqondeni isimiso esiyisisekelo sephuzu le-bubble kanye nemikhawulo yokuhumusha ukubalwa kwe-pore okusebenzayo kube ukugcinwa kwezinhlayiya zangempela.

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Indlela Ukuhlolwa Kwamaphuzu E-Bubble Kufanelana Ngayo Nokukhiqiza Insimbi E-Sintered

Ukuhlolwa kwamaphuzu ebhamuza akufanele kubhekwe njengomsebenzi welabhorethri ohlukile.

Ingena ohlelweni olubanzi lokulawula ukukhiqiza.

Indlela elula yokukhiqiza insimbi enezimbobo ingase ibukeke kanje:

Ukukhethwa Kwempuphu Yensimbi

↓

Ukuhlukaniswa/Ukulungiselela Ufulawa

↓

Ukwakha

↓

Ukuhlanza Okulawulwayo

↓

Umshini Wokushisela / Ukuhlanganisa

↓

Ukuhlanza

↓

Ukuhlolwa kwe-Pore nokugeleza

↓

Ukuhlolwa Okubonakalayo/Okwesilinganiso

↓

I-QC Yokugcina

↓

Ukupakisha

Izinguquko ekuqaleni kwale nqubo zingathinta isakhiwo sokugcina esinezimbobo.

Yingakho ukuhlolwa kokugcina kunikeza impendulo ebalulekile ekukhiqizeni.

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Yiziphi Izinto Zensimbi Ezinezimbobo Ezingahlolwa Nge-Bubble-Point?

Le ndlela ifanele izinto eziningi zensimbi ezivulekayo ezinezimbobo ezixhumene, uma nje ingxenye ingamanziswa futhi ihlolwe ngendlela efanele.

Izibonelo zifaka:

Insimbi Engagqwali Ehlanganisiwe

Izinketho ezivamile zifaka phakathi i-304 ne-316L, kanti i-316L isetshenziswa kabanzi lapho kudingeka khona ukumelana nokugqwala okuthuthukisiwe.

Ama-alloy e-Nickel ne-Nickel

Kusetshenziswa lapho ukuhambisana kwamakhemikhali, izinga lokushisa noma izimo zenqubo ezikhethekile zidinga ukusebenza okungaphezu kwensimbi engagqwali ejwayelekile.

I-Titanium

Ngokuvamile ikhethwa ngenxa yokumelana kwayo nokugqwala kanye nezici zayo ezinhle zokuqina kuya kwesisindo.

Izinto Ezinezimbobo Ezisekelwe Ethusini Nasethusini

Kusetshenziswa ezinhlotsheni zokusebenza okuhlanganisa izingxenye zomoya, izithulisi kanye nokuhlunga okukhethekile.

Ama-alloy Asebenza Kakhulu

Kuye ngendawo ezungezile, izingxenye ezinezimbobo zingase zenziwe ngama-alloy afana ne-Inconel, i-Hastelloy noma i-Monel.

Izinto ezifanele kufanele zikhethwe endaweni yangempela yamakhemikhali, ukushisa, ingcindezi kanye nendawo yomshini—hhayi nje ngobukhulu bemigodi.

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Ukuhlolwa Kwamaphuzu Ebhamuza Kwezinhlelo Ezihlukene Zokusebenza

Ukuhlunga Igesi Yezimboni

Kumagesi enqubo, imbobo enkulu engavamile ingase inikeze indlela elula yokungcola.

Ngakho-ke ukuhlolwa kwamaphuzu ebhamuza kungaba yingxenye ye-filter-media QC.

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Ukuhlunga Okuwuketshezi

Ukuze kuhlungwe uketshezi, isakhiwo sembobo kumele sihlolwe kanye ne-viscosity, ukwehla kwengcindezi, ukulayisha kwezinhlayiya kanye nokugcinwa okufiselekayo.

Iphuzu lebhamuza lodwa alibikezeli ukusebenza kwesevisi okuphelele.

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Izinhlelo zegesi ezihlanzekile kakhulu

Lapho izingxenye ezingezansi komfula zizwela kakhulu ekungcoleni, izakhiwo ezihlala zinezimbobo zingaba zibaluleke kakhulu.

Kuye ngesidingo sokuhlanzeka, iphuzu lebhamuza lingahlanganiswa nokuhlolwa okwengeziwe kokusebenza kahle kokuhlunga, ukuhlanzeka noma ukuvuza.

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Ukucutshungulwa Kwamakhemikhali Nokwe-Petrochemical

Ukuhambisana kwamakhemikhali, izinga lokushisa kanye nengcindezi kungabaluleka njengobukhulu bembobo.

Ngakho-ke, ama-alloy e-nickel, i-titanium noma izinsimbi ezingagqwali ezikhethekile zingakhethwa kuye ngoketshezi lwenqubo.

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Ukusabalalisa kanye nokusabalala kwegesi

Insimbi enezimbobo isetshenziswa kabanzi ekuthinteni igesi noketshezi.

Nansi enye imbono engalungile evelayo:

Usayizi wembobo yephuzu lebhamuza awufani nobubanzi bebhamuza elikhiqizwe.

Usayizi webhamuza oketshezini ungancika naku:

•Izinga lokugeleza kwegesi ukucindezeleka kobuso benqubo yokusabalalisa ingcindezi yoketshezi i-geometry pore distribution orientation ukujula koketshezi ukuziphatha kokuhlangana

Ukuhlolwa kwephuzu lebhamuza kungachaza indawo enezimbobo, kodwa akufanele kusetshenziswe yodwa ukuze kuthembiswe ububanzi obuqondile benqubo-ibhamuza.

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Indlela Yokufunda Umbiko Wokuhlolwa Kwe-Bubble Point

Ngokuthenga i-B2B, umbiko wephuzu eliwusizo kufanele ube nolwazi olwanele ukwenza umphumela uphindaphindwe futhi ulandeleke.

Cabanga ngokufuna:

•Inombolo yomkhiqizo/yengxenye

•Inombolo ye-lot noma ye-batch

•Izinto

•Ubukhulu besihlungi

•Ukucaciswa kwembobo eqondile

•Indlela yokuhlola

•Uketshezi olumanzisa

•Hlola izinga lokushisa lapho kufanele khona

•Ingcindezi yephuzu lebhamuza

•Usayizi wembobo yokuhlola amabhamuza obaliwe, uma kusebenza

•Izindlela zokwamukela

•Umphumela wokupasa/wokwehluleka

•Usuku lokuhlolwa

•Ukulandelela kokuhlolwa

Isibonelo

Iphuzu elibalulekile ukulandeleka.

Inombolo yokucindezela engenayo indlela ehambisanayo kanye nezimo zokumanzisa inenani elilinganiselwe.

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Ukungaqondi Okuvamile Ngokuhlola Ama-Bubble Point

"Usayizi Wembobo Yebhamuza Ulingana Nesilinganiso Sesihlungi Esijwayelekile."

Akunjalo ngempela.

Ziyizimpawu ezahlukene futhi zingachazwa ngezindlela ezahlukene.

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"Iphuzu Lebhamuza Lilinganisa Usayizi Wembobo Ephakathi."

Cha.

Iphuzu lokuqala lebhamuza lihlotshaniswa kakhulu nendlela enkulu yokugeleza evulekile esebenza kahle.

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"Iphuzu Eliphezulu Lebhamuza Lisho Isihlungi Esisezingeni Eliphezulu."

Hhayi ngokuzenzakalelayo.

Ngokuvamile kusho imbobo encane nephumelelayo enkulu kunazo zonke ngaphansi kwezimo ezifanayo. Ukuthi lokho kuyathandeka yini kuncike ekusetshenzisweni.

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"Iphuzu Lebhamuza Linquma Ukusebenza Kahle Kokuhlunga."

Hhayi ngokwalo.

Ukusebenza kwangempela kokugcina kudinga ukucatshangelwa noma ukuhlolwa okwengeziwe.

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"Iphuzu Le-Bubble Lingitshela Ukusabalala Kobukhulu Be-Pore Konke."

Cha.

I-ISO 4003 ixwayisa ngokukhethekile ngale ncazelo. [1]

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"Ukucindezela Kwe-Bubble Point Kufana Nokucindezela Kokuqhuma."

Lutho neze.

Ingcindezi yephuzu lebhamuzakuhlotshaniswa negesi enqoba amandla e-capillary embotsheni emanzi.

Ukucindezela kokuqhumakuphathelene nokwehluleka kwesakhiwo sesihlungi noma ingxenye ngaphansi kwengcindezi.

Isihlungi singaba nephuzu eliphansi kakhulu lebhamuza ngenkathi sinamandla aphezulu kakhulu okusebenza.

Ukudideka kwalezi zinhlaka ezimbili kungaholela emaphutheni amakhulu okucacisa.

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Kufanele Uyichaze Kanjani I-Porous Metal Filter?

Esikhundleni sokuthumela umhlinzeki kuphela:

“Ngidinga isihlungi sensimbi engagqwali esingu-5 μm.” sinikeza ulwazi oluningi ngangokunokwenzeka mayelana nokusetshenziswa.

Amapharamitha awusizo afaka:

•Izinto ezidingekayo

•Ibanga lokuhlunga elijwayelekile

•Isidingo esiphezulu sembobo, uma sibalulekile

•Imfuneko yephuzu lebhamuza, uma ichaziwe

•Ukusebenza kahle kokuhlunga okudingekayo

•Igesi noma i-medium yoketshezi

•Ukwakheka kwamakhemikhali

•Izinga lokushisa lokusebenza

•Ingcindezi yokusebenza evamile

•Ingcindezi enkulu yomehluko

•Izinga lokugeleza elidingekayo

•Ubukhulu besihlungi

•Uhlobo loxhumano

•Indlela yokuhlanza

•Izinga lokuhlola elisebenzayo

•Imibhalo ye-QC edingekayo

•Ubuningi beqembu

Lolu lwazi luvumela isakhiwo esinezimbobo ukuthi sakhiwe sizungeze uhlelo lokusebenza kunokuba sizungeze inombolo eyodwa ye-micron.

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Umbono Wethu Wobunjiniyela: Cabanga Ngokwefasitela “Le-Pore–Flow–Power”

Kumaphrojekthi amaningi ensimbi embozwe izimbobo, sikuthola kuwusizo kakhulu ukucabanga ngokukhetha isihlungi njenge-iwindi lokusebenzakunokuba kube nencazelo eyodwa.

Izinguquko ezintathu zibaluleke kakhulu:

Isakhiwo Sembobo → Ukusebenza Kokugeleza → Ubuqotho Bemishini

Ukushintsha eyodwa kungathonya eminye.

Ngokwesibonelo:

•Ama-pores amahle angase athuthukise ukugcinwa kwesikhumba kodwa andise ukwehla kwengcindezi;

•Ukuvuleka okuphezulu kwe-porosity kungathuthukisa ukungena kwamanzi kodwa kungathinta izakhiwo zemishini;

•Imidiya ejiyile ingathuthukisa ukuqina kwesakhiwo kodwa ishintshe ukumelana nokugeleza kwamanzi;

•Ukushintsha kwezimpawu zempuphu kungathinta kokubili ukusatshalaliswa kwembobo kanye nokuvuleka kwayo.

Yingakho idatha yamaphuzu ebhamuza iba usizo kakhulu uma ihlanganiswa nezinye izilinganiso.

Ngezicelo ezibalulekile, sincoma ukuthi ubuze:

Lowo ngumbuzo wobunjiniyela ongcono kunokumane ubuze:

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Indlela i-HENGKO Esondela Ngayo Ekulawulweni Kwekhwalithi Yensimbi Enezimbobo

Kwa-HENGKO, izingxenye zensimbi ezinezimbobo zakhiwe ngokuzungeza izinto ezidingekayo, izici zembobo, i-geometry kanye nezimo zokusetshenziswa.

Kuye ngomkhiqizo kanye nencazelo yamakhasimende, ukuhlolwa kwekhwalithi kungabandakanya inhlanganisela yalokhu okulandelayo:

•

Ukukhetha i-powder yokulawula izinto ezingavuthiwe okwakhiwa okulawulwayo ukuhlolwa kobukhulu be-sintering okulawulwayo ukuhlolwa kwesimo se-pore ukuhlolwa kokuvuleka komoya ukuhlolwa okuhlobene nengcindezi ukuhlolwa okubonakalayo kokulawulwa kokuhlanzeka kokulawula ukuqinisekiswa kwesicelo esithile

Kumaphrojekthi lapho iphuzu lebhamuza liyipharamitha yokwamukelwa ebalulekile, izimo zokuhlola kanye nemikhawulo yokwamukelwa kufanele kuchazwe ngesikhathi sokuqinisekiswa kobuchwepheshe.

Lokhu kubaluleke kakhulu ezingxenyeni ezinezimbobo ezenziwe ngokwezifiso, lapho izingxenye ezimbili ezibukeka zifana kakhulu ngaphandle zingadinga izakhiwo zembobo zangaphakathi ezihlukene kakhulu.

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Imibuzo Evame Ukubuzwa: Ukuhlolwa Kwamaphuzu Ebhamuza Kwezihlungi Zensimbi Ezinezimbobo

Iyini iphuzu lebhamuza lesihlungi?

Iphuzu lebhamuza yingcindezi lapho igesi inqoba khona amandla e-capillary ebambe uketshezi olumanzi ngaphakathi kwembobo ephumelelayo futhi ikhiqize isimo sokubhamuza esichaziwe ohlangothini olungezansi komfula.

Ingabe iphuzu eliphakeme lebhamuza lisho usayizi omncane wembobo?

Ngaphansi koketshezi olufanayo olumanzisa kanye nezimo zokuhlola ezifanayo, ngokuvamile yebo. Ukucindezela kwephuzu lebhamuza kuhlobene ngokuphambene nobubanzi bembobo obusebenzayo.

Ingabe iphuzu lebhamuza lilingana nosayizi wembobo?

Akuyona ngempela. Ingasetshenziswa ukuthola isici sembobo esisebenzayo sokuhlola amabhamuza, kodwa akufanele sihunyushwe njengencazelo ephelele yenethiwekhi yangempela yembobo enezinhlangothi ezintathu.

Ukuhlolwa kwamaphuzu ebhamuza kulinganisani kusihlungi sensimbi esicwebezelayo?

Kuwusizo kakhulu ekuchazeni i-through-pore enkulu kunazo zonke kanye nokuqhathaniswa kokulawula ikhwalithi.

Ingabe ukuhlolwa kwamaphuzu ebhamuza kunganquma usayizi omaphakathi wembobo?

Iphuzu elilodwa lokuqala lebhamuza akufanele liphathwe njengosayizi wembobo ojwayelekile. Ukuchaza imbobo ngendlela ebanzi kudinga izindlela ezengeziwe.

Ingabe iphuzu lebhamuza linganquma ukusebenza kahle kokuhlunga?

Cha. Ukuhlolwa kwamaphuzu ebhamuza kukodwa akuqinisekisi ukusebenza kahle kwangempela kokugcinwa kwezinhlayiya.

Uyini umehluko phakathi kwephuzu lebhamuza kanye nokucindezela kokuqhuma?

Iphuzu lebhamuza lihlobene nokufuduka koketshezi oluvela ezimbotsheni ezimanzi. Ukucindezela kokuqhuma kuhlobene nokwehluleka komshini. Zichaza izakhiwo ezihluke ngokuphelele.

Yiliphi izinga elisebenzayo ekuhlolweni kwebhamuza lensimbi elisikiwe?

I-ISO 4003:1977 ikhuluma ngqo ngokuthola usayizi wembobo yokuhlola amabhamuza ezintweni zensimbi ezicwilisiwe ezingenekayo. [1]

Ingabe i-ASTM F316 ifanelekile ezihlungini zensimbi ezisikiwe?

I-ASTM F316 ibhalwe ngqo izihlungi ze-membrane. Izimiso zayo ziwusizo ekuqondeni ukuhlolwa kwamaphuzu e-bubble, kodwa i-ISO 4003 iyindinganiso ebaluleke kakhulu yezinto zensimbi ezicwiliswayo ezingena emanzini. [1][2]

Kungani uketshezi olumanzisa kufanele lubhalwe embikweni wephuzu lebhamuza?

Ngoba ukucindezeleka kobuso kuthinta ubudlelwano phakathi kokucindezela kwephuzu lebhamuza kanye nosayizi wembobo osebenzayo obalwe. Amanani okucindezela atholakala ngoketshezi oluhlukile lokumanzisa akufanele aqhathaniswe ngokungaboni.

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Isiphetho

Ukuhlolwa kwephuzu lebhamuza kungenye yamathuluzi awusizo kakhulu okuhlola izici zembobo kanye nokukhiqiza ukuhambisana kwezihlungi zensimbi ezinembobo ezisikiwe—kodwa kuphela uma umphumela uhunyushwa kahle.

Inani layo elikhulu alikho ekuguquleni inethiwekhi ye-pore eyinkimbinkimbi enezinhlangothi ezintathu ibe inombolo eyodwa ye-micron ebonakala inembile.

Inani layo lisekusizeni ekuphenduleni imibuzo yekhwalithi esebenzayo:

Ingabe kukhona indlela enkulu evulekile yokugeleza engalindelekile?

Ingabe le ndawo yokukhiqiza iyahambisana nencazelo evunyiwe?

Ingabe isakhiwo esinezimbobo sishintshile?

Ingabe ingxenye iyahlangabezana nenqubo yokwamukelwa kwephuzu lebhamuza evunyelwene ngayo?

Ngezicelo zokuhlunga ezibalulekile, iphuzu lebhamuza kufanele licatshangelwe kanye nokungena kwamanzi, ukusebenza kokuhlunga, ukuhambisana kwezinto, izidingo zokucindezela kanye nendawo yokusebenza yangempela.

Udinga usizo lokucacisa isihlungi sensimbi esinezimbobo?

Thumela i-HENGKO okudingayoizinto, isidingo sembobo/ukuhlunga, ubukhulu, indawo yokusebenza, izinga lokugeleza, ingcindezi, izinga lokushisa kanye nezidingo zokuhlolaIthimba lethu lobunjiniyela lingasiza ekuhloleni isakhiwo sensimbi esinezimbobo esifanele kanye nendlela yokuhlola yesicelo sakho.

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Izinkomba kanye Nemithombo Yobuchwepheshe

[1] ISO 4003:1977 — Izinto zensimbi ezicwebezelayo ezingena emanzini — Ukunqunywa kosayizi wembobo yokuhlola amabhamuza
I-International Organisation for Standardization (ISO). Le nqubo ikhuluma ngqo ngezinto zensimbi ezicwilisiwe futhi ikhomba ukuhlolwa kwamabhamuza njengendlela yokulawula ikhwalithi kunokuba kunqunywe ngokuphelele usayizi oqondile wembobo noma ukusatshalaliswa kosayizi wembobo.

[2] I-ASTM F316-03(2019) — Izindlela Zokuhlola Ezijwayelekile Zezimpawu Zosayizi Wembobo Yezihlungi Ze-Membrane Nge-Bubble Point kanye ne-Mean Flow Pore Test
I-ASTM International. Iwusizo emgomeni ongokoqobo wamandla e-capillary amanzi, ingcindezi yephuzu le-bubble, ukuhlukaniswa okuphezulu kwe-pore kanye nemikhawulo maqondana nokugcinwa kwezinhlayiya zangempela.

[3] ISO 4022:2018 — Izinto zensimbi ezicwilisiwe ezingena emanzini — Ukunqunywa kokungenela koketshezi
Inhlangano Yomhlaba Wonke Yokumisa. Kufaneleka lapho ukuvuleka kanye nokumelana nokugeleza kumele kuchazwe ngaphezu kwezimpawu zembobo yokuhlolwa kwama-bubble.

[4] Izingxoxo zobunjiniyela bezimboni ngezinsimbi ezinezimbobo ezisikiwe
Izingxoxo zobunjiniyela zakamuva emkhakheni wensimbi enezimbobo zigcizelela ngokufanayo ukuthi izimbobo ezilawulwayo ezixhumene ziyisakhiwo esisebenzayo sesihlungi esisikiwe futhi zivame ukuxoxa ngephuzu lebhamuza kanye nokungena kwamanzi. Lokhu okubonwayo kusetshenziswa lapha njengomongo wemboni kunokuba kube yizidingo zokuhlola ezijwayelekile.