Ukukhetha isihlungi esifanele kuqala ngombuzo owodwa: yini okudingeka uyisuse? Kufanele uqale ubone ubukhulu bezinhlayiya oketshezini lwakho. Njengoba izimboni zikhipha izigidi zamaphawundi okungcola, ukuhlunga okusebenzayo kubalulekile. Khetha aisikhwama sokuhlunga inayiloningesilinganiso se-micron esifana nethagethi yakho.
Ithiphu:Isilinganiso se-micron yesihlungi sakho kufanele silingane noma sibe sincane kunezinhlayiyana ezincane kakhulu ofuna ukuzithwebula.
Ukuqonda Imiqondo Eyinhloko Yokuhlunga
Ngaphambi kokukhetha isihlungi, udinga ukuqonda imibono embalwa eyisisekelo. Le mibono izokusiza ukuthi ukhethe isilinganiso esiphelele se-micron somsebenzi wakho othize.
Ukuhlonza Usayizi Wezinhlayiyana Okuhlosiwe
Isinyathelo sokuqala ukwazi usayizi wokungcola ofuna ukukususa. Izilinganiso zokuhlunga zisebenzisa iyunithi ebizwa ngokuthi i-micron, eyingxenye yesigidi semitha. Ngombono, izinwele zomuntu zingama-microns angama-50 kuye kwayi-100. Ungasebenzisa izindlela zobuchwepheshe ezifana ne-laser diffraction noma ukuhlaziya isithombe ukuze uthole usayizi oqondile wezinhlayiya zakho.
Ukungcola okuvamile kunobukhulu obuhlukahlukene. Ukwazi lokhu kungakusiza ukulinganisa izidingo zakho.
| Okungcolisayo | Usayizi Wezinhlayiyana (ama-microns) |
|---|---|
| Amagciwane | 0.3 - 60 |
| Silt (kakhulu) | 4 – 8 |
| Isihlabathi esihle | 125 |
| Isihlabathi esimahhadla | 500 |
Ukuchaza Ukucaca Okufunayo Okuwuketshezi
Uketshezi lwakho kumele luhlanzeke kangakanani? Ungakwazi ukukala ukucaca koketshezi ngezindlela ezimbalwa. Enye indlela isebenzisa i-Nephelometric Turbidity Units (NTU), ekala ukuthi ukukhanya kuhlakazeka kanjani oketshezini. Inani eliphansi le-NTU lisho ukuthi uketshezi lucacile.
Enye indinganiso evamile i-ISO 4406. Lolu hlelo lusebenzisa ikhodi yezinombolo ezintathu ukuze luhlukanise inani lezinhlayiya kokuthi >4, >6, kanye > ne-14 microns. Isibonelo, isilinganiso esiqondiwe sikawoyela we-hydraulic singase sibe ISO 16/14/11.
Izilinganiso eziqhathaniswa nezingaphelele
Izilinganiso zesihlungi azifani zonke. Uzobona izinhlobo ezimbili eziyinhloko: igama kanye ne-absolute.
Aisilinganiso esincanekusho ukuthi isihlungi sithwebula iphesenti elithile lezinhlayiya ngosayizi othile we-micron, ngokuvamile phakathi kuka-50% no-98%. Lesi silinganiso asinembe kangako. Anisilinganiso esipheleleiqinisekisa ukuthi isihlungi sisusa okungenani u-99.9% wezinhlayiya noma ngaphezulu kosayizi we-micron oshiwo.
Ngemisebenzi yenhloso evamile, isikhwama sesihlungi senayiloni esilinganiselwe ngokwezinga eliphezulu singase sanele. Kuzinhlelo zokusebenza ezinobumsulwa obuphezulu lapho kungekho ukudlula okuvunyelwe, kufanele ukhethe isihlungi esikalwe ngokuphelele.
Ukukhetha Isilinganiso Sesikhwama Sesihlungi Senayiloni Esingakwesokudla
Uma usuqonda okuyisisekelo, ungakuxhuma ezidingweni zakho zomhlaba wangempela. Isilinganiso esifanele se-micron sincike kakhulu kunqubo yakho ethile kanye nezakhiwo zoketshezi oluhlungayo.
Ukufanisa Isilinganiso nohlelo lwakho lokusebenza
Izimboni ezahlukene zidinga amazinga ahlukene okuhlunga. Kufanele ukhethe isilinganiso se-micron esisuselwe kukungcola okuthile okudingeka ukususe ohlelweni lwakho lokusebenza. Isibonelo, izihlungi zezimboni zivame ukususa izinhlayiya kanye ne-sediment phansi kufike kuma-microns angu-10 emanzini.
Nazi izibonelo ezijwayelekile zokukuqondisa:
- Ukudla Nesiphuzo:Le mboni idinga ukuhlungwa okunembile. Ekwenziweni kotshwala, isihlungi esingu-1-micron ngokuvamile siyindawo emnandi. Isusa imvubelo eminingi ngaphandle kokukhipha ukunambitheka. Isihlungi esingaphansi kwama-microns angu-0.5 singashintsha ukunambitheka. Ngoketshezi olucacile kakhulu, isihlungi esingu-0.45-micron singanikeza ukuvala inzalo.
- Ukwelashwa kwamanzi:Ukuvikela okokusebenza okubucayi kubalulekile. Kuzinhlelo ze-Reverse Osmosis (RO), isihlungi esingu-5-micron siyindinganiso evamile yokuhlunga kwangaphambili. Uma amanzi akho enentlenga eningi, ungasebenzisa isihlungi esingu-20-micron kuqala, kulandele izihlungi ezingu-5-micron kanye ne-1-micron ukuze uvikele ulwelwesi lwe-RO.
- Ukucubungula Amakhemikhali:Okokuhlunga kwakho kufanele kuhambisane noketshezi lwakho. Isikhwama sokuhlunga inayiloni sisebenza kahle ngoketshezi oluningi lwezimboni. Inayiloni inikeza ukusebenza okuthembekile ezindaweni ezinokuchayeka kwamakhemikhali okumaphakathi. Nokho, kufanele uhlole njalo ukumelana kwayo namakhemikhali athile.
| Uhlobo Lwekhemikhali | Ukumelana |
|---|---|
| I-Organic Solvents | Kuhle kakhulu |
| Ama-alkali | Kuhle |
| Ama-oxidizing agents | Kuhle |
| Amaminerali Acids | Impofu |
| Ama-Organic Acids | Impofu |
Ukwazi izinga lohlelo lwakho lokusebenza kukusiza ukuthi ukhethe isikhwama esilungile sokuhlunga inayiloni. Ithebula elingezansi libonisa ukuthi ezinye izinhlelo zokusebenza zinganemba kanjani.
| Isicelo | Isilinganiso seMicron |
|---|---|
| I-Dialysis Water Filtration | 0.2 um |
| Ukuhlunga Ubhiya | 0.45 μm |
I-Factoring in Flow Rate kanye ne-Viscosity
Izici zoketshezi lwakho nazo zithinta ukukhetha kwakho kwesihlungi. Izinga lokugeleza kanye ne-viscosity yizici ezimbili ezibalulekile okufanele zicatshangelwe.
Isilinganiso sokugelezaisivinini uketshezi lwakho oluhamba ngaso kusihlungi. Kunobudlelwano obuphambene phakathi kwesilinganiso se-micron nezinga lokugeleza. Isilinganiso esincane se-micron sisho ukuhlunga okungcono kakhulu, okungabambezela ukugeleza.
- Isihlungi esikhawulela kakhulu singakhinyabeza ukugeleza. Lokhu kungase kubangele ukuthi uketshezi olungahlungi ludlule isihlungi.
- Isihlungi esinokugeleza okuningi singase singasebenzi kahle. Uketshezi luhamba ngokushesha kakhulu ukuze isihlungi sibambe ukungcola ngempumelelo.
Okubalulekile ukulinganisa ukugeleza nokusebenza kahle kokuhlunga. Izihlungi ezisebenza kahle kakhulu zingagcina ukugeleza okuhle ngenkathi zithwebula izinhlayiya ezincane.
I-Viscosityisilinganiso sokujiya koketshezi noma ukumelana nokugeleza. I-fluid viscosity iyisici esiyinhloko esithonya ingcindezi esihlungini. Ukwanda kwe-viscosity kuholela kumehluko omkhulu wengcindezi yokuqala. Lokhu kusho ukuthi uketshezi olujiyile ludinga amandla engeziwe ukuze luphushe ngesisefo.
Uma uhlunga uketshezi olune-viscosity ephezulu njengowoyela we-hydraulic noma ama-glycol, ungase udinge isihlungi esinesilinganiso esikhulu se-micron noma indawo engaphezulu ukuze ugcine izinga lokugeleza elihle ngaphandle kokudala ukucindezela okukhulu emuva. Isikhwama sokuhlunga inayiloni ye-Precision Filtration yakhelwe ukuthi isebenze kahle kakhulu ukuhlunga uketshezi olune-viscous oluphezulu.
| Uhlobo Loketshezi | I-Viscosity (cSt) | Izinga lokushisa (°C) |
|---|---|---|
| I-Ethylene Glycol | 16.2 | 20 |
| Amafutha weHydraulic | 30 – 680 | 20 |
| I-Glycol | 40 | 20 |
| I-Dipropylene glycol | 107 | 20 |
Ukucabangela lezi zici kukusiza ukuthi ukhethe isihlungi esingahlanzeli uketshezi lwakho kuphela kodwa futhi esisebenza kahle ngaphakathi kwesistimu yakho.
Ukukhetha isihlungi esifanele kuyinqubo ecacile.
- Okokuqala, thola usayizi wezinhlayiyana oziqondise.
- Okulandelayo, qonda umehluko phakathi kwezilinganiso ezijwayelekile neziphelele.
- Okokugcina, khetha isilinganiso se-micron sohlelo lwakho lokusebenza, ucabangela izici zoketshezi.
Uma ungakaqiniseki, thintana nochwepheshe bethu ukuze uthole isincomo esiqondene nawe esikhwameni esingcono kakhulu sokuhlunga inayiloni.
FAQ
Kwenzekani uma ngikhetha isilinganiso esingalungile se-micron?
Isilinganiso esikhulu kakhulu sivumela ukungcola kudlule. Isilinganiso esincane kakhulu sivala ngokushesha. Lokhu kunciphisa izinga lokugeleza kwesistimu yakho nokusebenza kahle.
Ngingakwazi ukuphinda ngisebenzise isikhwama sokuhlunga inayiloni?
Yebo, ungahlanza futhi usebenzise kabusha izikhwama zethu ze-nylon monofilament. Lesi sici sibenza ukukhetha okungabizi kakhulu kwemisebenzi eminingi yokuhlunga evamile.
Ngazi kanjani ukuthi ngingasishintsha nini isikhwama sami sokuhlunga?
Ithiphu:Kufanele uqaphe isilinganiso somfutho. Ukwenyuka kwengcindezi enkulu phakathi kwe-inlet ne-outlet kubonisa isihlungi esivalekile esidinga ukushintshwa.
Isikhathi sokuthumela: Nov-18-2025