Kusefera kwamadzi a m'mafakitale ndi njira yovuta kwambiri m'mafakitale osawerengeka, kuwonetsetsa kuti zinyalala ndi zonyansa zosafunikira zimachotsedwa bwino mumadzimadzi. Pamtima pa dongosolo lino palithumba lasefa, ndipo kuwerengera kwake kwa ma micron ndikoyenera kuti ndikofunikira kwambiri kuwongolera magwiridwe antchito, mtengo wake, komanso moyo wautali.
Mulingo uwu, womwe umayambira pa 1 mpaka 1,000, ndiye chinsinsi cha kukula kwa tinthu tating'ono ting'onoting'ono tomwe thumba limatha kugwira bwino. Kusankha mavoti olondola ndi chisankho chanzeru chomwe chimakwaniritsa kuchotsa zonyansa, kukulitsa kuchuluka kwamayendedwe, ndipo pamapeto pake kumakulitsa nthawi zautumiki padongosolo lonselo.
Kumvetsetsa Filter Bag Micron Rating
Muyeso wa micron (um) ndiye muyeso woyambira wa matumba a fyuluta ya mafakitale. Micron ndi gawo lautali lofanana ndi gawo limodzi la miliyoni la mita (10 mpaka mphamvu ya -6 mita).
Pamene thumba la fyuluta lili ndi mlingo wofanana ndi 5 um, zikutanthauza kuti fyulutayo idapangidwa kuti itseke bwino ndikugwira tinthu tating'onoting'ono tomwe tili ndi ma microns 5 kukula kwake kapena kukulirapo, ndikulola kuti tinthu tating'onoting'ono tidutse kudzera muzosefera.
Lingaliro ili limakhazikitsa lamulo lofunikira pakusefera: pali ubale wosiyana pakati pa voteji ndi mtundu wa kusefera. Pamene chiwerengero cha micron chikuchepa, kusefera kumakhala bwino, ndipo chiyero chamadzimadzi chimawonjezeka.
Zogulitsa Zofunika Kwambiri:
1.Lower Micron Ratings (mwachitsanzo, 5mm):
·Kusefedwa Kwabwino: Matumbawa amatenga tinthu ting'onoting'ono tomwe timatulutsa timadzi tomwe timatulutsa timadzi tambiri toyera.
·System Impact: Zofalitsa ndizovuta kwambiri. Kukana kwakukulu kumeneku kumachepetsa madzimadzi, zomwe zimapangitsa kuti kuthamanga kwambiri kutsika pa fyuluta.
2.Malingo apamwamba a Micron (mwachitsanzo, 50 um):
Ubwino Wosefera: Amajambula zinyalala zazikulu ndipo ndi abwino kusefera koyambirira kapena koyipa.
·System Impact: Ma TV ali ndi mawonekedwe otseguka, omwe amachepetsa kukana. Izi zimapangitsa kuti pakhale kutulutsa kwakukulu (kuthamanga) ndi kutsika kwapansi.
Ndikofunikira kuzindikira kuti magwiridwe antchito enieni a ma micron nthawi zonse amatengera kuchuluka kwa mayendedwe a pulogalamuyo komanso kukhuthala kwamadzimadzi (manenedwe).
Kugwiritsa Ntchito Mayeso a Micron: Kuchokera Kusefa Koyamba Kufikira Kupukutira Kwabwino
Ndi kuchuluka kwa mawonedwe a ma micron omwe alipo, ndizothandiza kumvetsetsa zomwe zofunikira pakugwiritsa ntchito zimayenderana ndi manambala ena:
1-5 um Filter Matumba (Critical Purity) Izi zimasungidwa kuti zigwiritsidwe ntchito zomwe zimafuna chiyero chapamwamba kwambiri pomwe tinthu tating'onoting'ono tikuyenera kuchotsedwa.
·Pharmaceutical and Biotech: Ndikofunikira pakuchotsa tinthu tating'onoting'ono m'madzi oyeretsedwa kwambiri kapena pokonzekera zamadzimadzi.
Chakudya ndi Chakumwa: Chimagwiritsidwa ntchito posefera wosabala, monga kumveketsa madzi kapena kukonza zinthu zamkaka, kuwonetsetsa kuti zinthu zili zotetezeka komanso zomveka bwino.
Kupanga Zamagetsi: Ndikofunikira kwambiri popanga madzi ochapira kwambiri omwe amagwiritsidwa ntchito mu semiconductor ndi PCB (Printed Circuit Board) matanki opangira.
Matumba 10 a Zosefera (Particulate Control and Fine polishing) Matumba ovoteledwa pa 10 um amawongolera bwino, opereka mphamvu zowongolera bwino komanso zoyenda pang'onopang'ono kapena ngati gawo lopukutira bwino.
·Kukonza Chemical: Kumagwiritsidwa ntchito ngati chothandizira kuchira kapena kuchotsa zinthu zolimba zofunika pakupanga mankhwala osiyanasiyana.
·Utoto ndi zokutira: Amagwiritsidwa ntchito kuti achotse zotupa kapena ma pigment agglomerates, kuwonetsetsa kuti mapeto ake ndi osalala, opanda chilema.
·Kuchiza Madzi: Nthawi zambiri imakhala ngati sefa ya pre-Reverse Osmosis (RO) kapena njira yomaliza yopukutira kuti muteteze nembanemba zakunsi kwa mtsinje ndikupereka madzi abwino.
25 um Filter Matumba (General-Purpose Filtration) Chiwerengero cha 25 um ndi chisankho chofala pa kusefera kwa cholinga chambiri, chomwe cholinga chake ndi kukonza bwino dongosolo ndikutalikitsa moyo wautumiki wa zida.
·Mitsuko ya Metalworking Fluids: Yamphamvu kwambiri pakulekanitsa chindapusa chachitsulo kuchokera ku zoziziritsa ku mafakitale ndi zosakaniza zothira mafuta kuti madzi asasunthike.
·Kukonza Chakudya: Kumagwiritsidwa ntchito powunikira zinthu monga mafuta odyedwa, manyuchi, kapena viniga wosasa asanafike pomaliza.
·Madzi Otayidwa Pamafakitale: Amagwira ntchito ngati poyambira kuchotsa zinthu zolimba madzi asanapitirire kupita ku mankhwala otsogola kapena kukhetsedwa.
50 um Filter Matumba (Coarse Filtration and Equipment Protection) Matumbawa amapambana pa kusefera kolimba ndipo ndi ofunikira poteteza mapampu ndi zida zolemetsa kuzinthu zazikulu, zowononga kwambiri.
·Kuthira Madzi ndi Kusefera: Monga njira yoyamba yodzitetezera, ndi njira yabwino yochotsera zinyalala zazikulu monga masamba, mchenga, ndi zinyalala m’magwero a madzi aiwisi.
Chitetezo cha Pre-Coat: Choyikidwa patsogolo pa zosefera zabwino kwambiri (monga 1 um kapena 5 um) kuti mugwire zolimba zazikulu, potero zimatalikitsa moyo ndi nthawi yantchito ya zosefera zokwera mtengo kwambiri.
·Kumanga ndi Kukumba: Amagwiritsidwa ntchito polekanitsa tinthu tating'onoting'ono topezeka mumatope kapena m'madzi ochapira.
Miyezo ya Micron ndi Kusefera Mwachangu
Kuchita bwino kwa zosefera - kuchuluka kwa tinthu tating'onoting'ono tachotsedwa - ndiye muyeso wofunikira. Kuwerengera kwa micron kumakhudza mwachindunji izi:
| Chiwerengero cha Micron | Kufotokozera | Kuchita Bwino Kwambiri | Gawo Loyenera Ntchito |
|---|---|---|---|
| 5 umm | Matumba apamwamba kwambiri | Pa 95 peresenti ya 5 um particles | Kupukuta kofunikira komaliza |
| 10 umm | Gwirani zinthu zabwino kwambiri | Pa 90 peresenti ya 10 um particles | Kulinganiza momveka bwino komanso kuyenda |
| 25 umm | Zothandiza pa kuchotsa olimba ambiri | Pa 85 peresenti ya 25 um particles | Fyuluta yoyamba kapena yachiwiri |
| 50 umm | Zabwino kwa zinyalala zowawa | Pa 80 peresenti ya 50 um particles | Kuteteza zida zotsika |
Flow Rate ndi Pressure Drop Trade-offs kusefera bwino kumabwera ndi malonda okhudzana ndi kayendetsedwe ka kayendetsedwe kake:
Zosefera Zing'onozing'ono za Micron: Makanema amapangidwa ndi ulusi wabwino kwambiri, zomwe zimapangitsa kuti zikhale zolimba. Kukana kwakukulu kumeneku kumapangitsa kuti pakhale kusiyana kwakukulu kwa kuthamanga kulikonse.
·Zosefera Zokulirapo za Micron: Zosefera zotseguka kwambiri zimalola kuti madzimadzi adutse popanda kukana. Izi zikutanthawuza kutsika kwapakati komanso kutsika kwamadzimadzi kwambiri.
Moyo Wosefera ndi Kukonza Chiyerekezo cha micron cha chikwama cha fyuluta chimanenanso za moyo wake wautumiki komanso zofunikira pakukonza:
Zosefera Zabwino (1-10 um): Chifukwa zimatchera tinthu ting'onoting'ono, zimakonda kudzaza ndi tinthu mwachangu. Izi zimafuna moyo waufupi wautumiki komanso kusintha pafupipafupi. Chifukwa chake, kusefa ndi chikwama chokulirapo kumafunika nthawi zonse kuti mugwiritse ntchito bwino.
Zosefera Zowoneka bwino (25-50 um): Kapangidwe kake kotseguka kamalola kuti azitha kunyamula zinyalala zochulukirapo kusanalowe kumayambitsa kutsekeka. Izi zikutanthawuza kuti nthawi yayitali pakati pa zosintha, kuchepetsa nthawi yokonza ndi ndalama.
Kusankha thumba loyenera losefera kumafuna kumvetsetsa kwathunthu zomwe pulogalamu yanu imafunikira komanso momwe mawonedwe a ma micron amakhudzira kuchita bwino, kukakamizidwa, komanso moyo wothamanga. Kusankha kolondola ndiye chinsinsi cha njira yabwino komanso yotsika mtengo yosefera mafakitale.
Nthawi yotumiza: Oct-22-2025