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Ifyakubalilapo vs ifyalinga vs Ifyakusalapo umupashi ifya HEPA: Ukwapusana Kwacindami Kwalondolwelwe

30-06-2026

Ukulembesha kwa Mike Chen, Umukalamba wa Kupanga Ifya Kupangapanga • Ukwa Xiamen KWS ukwa Kusangulula Amatekinoloji, Ltd.

TL;DR — Ukupusana Kwacindami pa Kumona

Icakubalilapo, icalinga, na Icisefa ca mupashi wa Hepas ukubomba imilimo iyapusana mu nshila ya HVAC, kabili tapali umusango umo uwa sefa uwingapyana mu cifulo ca umbi. Ifipimo fya kubalilapo (G1-G4 / MERV 1-8) fikwata ifiputulwa ifinono >10 μm pa mutengo uunono (≤ $ 8 / iciputulwa) kabili fibomba nga ifipimo fya kubalilapo ukucingilila ifiputulwa fya ku nse. Ifipimo fya pa kati (M5-M6 / F7-F9 / MERV 9-15) fikwata ifiputulwa fya 2-10 μm kabili e fishinte fya mulimo ifikulu ifya IAQ iya makwebo. Icisefa ca Hepa99.95% iya fipimfya pa 0.3 μm MPPS kabili fyasuminishiwa ku kubomfya kwacindama.

Ukwapusana kwa mitengo kwakulisha: Iciputulwa ca kubalilapo ica G4 cilashita $3–$8 kabili cipanga ΔP iya kubalilapo iya 40–55 Pa. ukusansa kulipo pantu inshila sha kukwatilamo shalipusana: ifipimo fya kubalilapo filabomfya ukukuma, ifipimo fya pa kati filabomfya ukusansa no kucingililwa, kabili ifipimo fya HEPA fishintilila pali fyonse fitatu ukubikako na maka ya magesi.

Imipangile ya mibombele iyayanguka sana ni nshila iyatantikwa: G4 ukusefa kwa ntanshi (ukucingilila ukubika indalama) + F7-F9 ukusefa kwakulisha (ukupeela IAQ) + ukusalapo HEPA ukusefa kwa kulekelesha (ku fifulo ifikankaala). Cila ciputulwa cilalenga ubumi bwa cikonkelepo ukukula, ukucefyako umutengo onse uwa buninshi na 40-60% ukulingana no kubomfya ifipimo ifisuma fye.

Ukwambilapo: Ifipimo fitatu, Incito shitatu

Nalipanga ifipimo fya mupashi ku KWS ukufuma mu 2011, kabili ukukanaumfwikisha kumo ukwaishibikwa uko nsanga ukufuma ku bashita ni ukutontonkanya ukuti "ukucilapo" cipilibula "ukubomfya umusango wa pa muulu konse konse." Kangalila wa cifulo mu Malaysia inshita imo alandile ukuti ifipimo fya HEPA fibe mu cikuulwa cakwe conse ica maofeshi pantu alefwaya "umupashi uwa busaka nga nshi." Yabomfeshe amadola 38,000 pa fipe fya kusefa, yafibikile ukwabula ukusefa, kabili yali no kubwesha cila ciputulwa ca HEPA mu myeshi 4 pantu fyalekwata ifumbi ilyakosa ilyo ifipe fya kusefa ifya madola 5 ifya G4 fyali no kwiminina.

Ifya kubalilapo, ifya pa kati, ne fya HEPA ifya kusefa umupashi te misango yalekanalekana iya cipe cimo cine — ni fipe fyalekanalekana ifyapangwa ku milimo yalekanalekana. Ifipimo fya kubalilapo ni fishinte fya bukali. Ifipimo fya pakati efyo babomfya bwino bwino. Ifipimo fya HEPA e cibombelo ca kupangapo. Ukubomfya cimo pali ifi mu nshila yabipa kulaonaula indalama no kucefyako ukubomba.

Ici cipande cilondolola bwino bwino ifyo fyapusana mu kukuula, inshila ya kukwatilamo, ukubomba, umutengo, no kubomfya — eico kuti mwapingula bwino bwino pa lwa musango wa cisefa uuli mwi bumba lyenu.

Bushe Ifipimo fya Mupashi Ifya Kubalilapo Ni Nshi?

Ifipimo fya mwela ifyakubalilapo (na kabili beta ukuti ifipimo fya kubalilapo nelyo ifipimo fyakosa) e mulongo wa kubalilapo uwa kucingililwa mu nshila iili yonse iya HVAC. Basontwa pe samba lya EN 779 nga G1-G4 nangu pe samba lya ISO 16890 nga ISO iyakosa 40%-90%. Panshi ya AshraE 52.2, fyapalana na MERV 1-8.

Ifyo bakwata: Ifiputulwa ifikulu ukucila mupepi na 10 μm — ifumbi, umushili, umushili, ifipe fya kufwala, ifiputulwa fya fipe, ne fipe ifikulu. Ifi e fipimfya ifyo mwingamona ifileenda mu muputule wa lubuuto lwa kasuba.

Ifyo babomba: Ifyakusalapo ifyakubalilapo fishintilila sana pali ukukuma ukwabula amaka. Umupashi ulepita mu fifulo ifikulu ifya kwisula mu fipe fya kufimbilikisha (ifipe fya kupangapanga ifyaluka nelyo ifishaluka), kabili ifiputulwa ifikulu nga nshi ifya kukonka umumana wa mupashi filapunkana ne fipe no kufimba.

Imipangile iyalinga: Amapepala ayapangwa ayapangwa mu makatoni nangu mu fulemu ya cuma. Ifipimo fya fipampa, ifipimo fya kufimbapo, na fimbi ifya misango ya mifuko. Ubufumo bwa mishilwa bwaba 4-15 mm.

ΔP iyakubalilapo: 25-55 Pa pa mupashi uwapimilwe (ukulingana na umusango wa fipimo ne mpendwa ya fipimfya).

Imisango iyalinga: 595×595×46 mm (iyaishibikwa sana), 595×595×96 mm (ukufikapo kwakulisha), ne mipikile iingi iyalinga.

Umutengo: $2-$8 pa ciputulwa cimo (G3-G4, umutengo wa mutengo). Iciputulwa ca sefa ica mutengo uucepeleko ukupitila mu cipimo icikulu.

Ifyakubalilapo vs Ifyalinga vs Ifipimo fya Mupashi ifya HEPA_ Ukwapusana Kwacindami Kwalondolwelwe (1).jpg
Bushe Ifipimo fya Mupashi wa Pakati Ni Nshi?

Ifipimo fya mupashi uwalinga (na kabili beta ukuti ifipimo ifisuma nelyo ifipimo fya mu cipe / ifya mu cipe) e nshita ya kubalilapo iya kusangulula umupashi mu mibombele iingi iya makwebo iya HVAC. Basontwa nga M5-M6 (uwa pakati) na F7-F9 (uwalinga) pe samba lya EN 779, nangu 50% ukufika kuli 85% pe samba lya ISO 16890. Imitantikile ya MERV iyapalana ni 9-15.

Ifyo bakwata: Ifiputulwa ifinono ifya 0.4-10 μm - ifiputulwa ifinono ifya nkumbabulili, ifumbi lya simenti, umulopa uusuma, utushishi (amaselo umo umo yaba 0.5-5 μm), ne fiputulwa ifingi ifya mfula. Ifipimo fya F7-F9 filakwata ifingi ifya kupumikisha (PM2.5 na PM10).

Ifyo babomba: Ifipimo fya pakati filabomfya ukusankanya kwa ukukansana (ifiputulwa ifikonka umumana wa mwela fikuma pa fibumba) na ukusalanganya (ifiputulwa ifinono ifinono fileenda ukwabula ukufwaya pa mulandu wa kusendama kwa Brownian no kusansana ne fipimo). Iciputulwa ca maka icapangwa mu fyakupangapanga cikoka ifiputulwa ifyapusana, ukuwamya ukubomba bwino ukwabula ukulundako ΔP.

Imipangile iyalinga: Imipangile ya mifuko iingi (iyaishibikwa sana, ukupeela imiku 8-12 iya cifulo ca mishiwile iya cipampa icapapatala), amabokoshi ayanono ayakosa, na imipangile ya V-bank. Ubufumo bwa mishilwa ilingi line 15-30 mm ku fipimo fya mifuko.

ΔP iyakubalilapo: 70-130 Pa ukulingana ne sukulu. Ifipimo fya mufuko ifya F7 ilingi line fitendeka pa 80-90 Pa; F9 pa 110-130 Pa.

Umutengo: Amadola 12-45 pa ciputulwa cimo (M5-F9). Ifipimo fya mufuko ifya F9 fyalicila imiku 5-6 ukucila ifipimo fya G4.

Bushe Ifipimo fya Mupashi ifya HEPA Ni Nshi?

HEPA (Ukubomba Kwakulisha Ukwa Mupashi) ifipimo fya pa muulu ifya fipimo fya mupashi uwauma ifibomfiwa mu fya makwebo na mu fya makwebo. Basontwa mwi samba lya EN 1822 nga H13 (99.95% ukubomba bwino pa MPPS), H14 (99.995%), U15 (99.9995%), na U16 (99.9995%). Panshi ya AshraE 52.2, H13 ilalingana na MERV 16-17+.

Ifyo bakwata: Fyonse ifyo ifipimo fya kubalilapo ne fya pa kati kuti fyakwata, ukubikako ne fipimfya ifinono nga nshi ukufika kuli 0.1 μm. Ici cisanshamo amavairasi (0.02-0.3 μm), ifiputulwa fya mfuto ifinono, ifiputulwa fya mafuta ya diesel, na ifiputulwa ifinono (

Ifyo babomba: Ifipimo fya HEPA filabomfya inshila shonse shine pa nshita imo ine — ukukuma kwa inertial, ukukansana, ukusalanganina, no kukoka kwa maka. Ici citabo cikwata ifipe ifinono ifya magalasi ayasuma nga nshi (igalasi lya borosilicate) nangu e-PTFE (ifyakulisha ifya glasi) ifyatantikwa mu cipe icafina, icaimikwa ukwabula ukusalapo. Ubutali bwa fibumba ni 0.5-2 μm, kabili ubutali bwa fibumba bupimwa mu ma microns, ukupanga inshila iyakunkumuka iyo ikwata ifiputulwa ukupitila mu nshila ishingi.

Imipangile iyalinga: Ukufuuta ukwashika (60-150 mm ukufuuta ukwashika) imipangile ya miputule iinono iyakwata ifiputulwa fya aluminiamu nangu ifiputulwa fya mipeto iya glue iyasunguluka pakati ka fiputulwa pakuti umupashi ulepita bwino. Amafulemu ilingi line yaba aya cela icakosa, icela icishikwata indalawa, nangu aluminiamu iyakosa. Amafulemu ya gel-seal yasalwa ku kubomfya kwacindama ku kucingilila ukupongoloka kwa kupita.

ΔP iyakubalilapo: 120-250 Pa iya H13-H14 pa mupashi uwapimilwe.

Umutengo: $60-$300+ pa ciputulwa cimo, ne mitengo iikalamba iyatungululwa ne fibombelo fyakupanga, umusango wa cishibilo, na amapepala ya kushininkisha. HEPA H14 iyakwata umuputule wa cishibilo ca gel ilashita imiku 8-20 ukucila pa cipimo ca kubalilapo ica G4.

Ukulinganisha Umutwe-ku-Mutwe: Icakubalilapo vs Icalinga vs HEPA
Icipimilo Icakubalilapo (G4 / MERV 8) Icalinga (F7-F9 / MERV 13-15) HEPA (Icifuba 13-Icifuba 16+)
Ukusenda kwa fipimfya ifinono >10 mimita >0.4 mimita >0.1 umilimita (99.95% pali 0.3 umilimita)
Inshila iyakubalilapo Ukukuma ukwabula amaka Ukucingilila + ukusalanganya Inshila shonse shine
Ifyakubomfya pa milabasa Ifipe ifyapangwa Ifipe ifinono ifyapangwa Igalasi lya siliketi / e-PTFE
Ubupiina bwa ncende ya mishiwile 1x (umutande wa ntendekelo) 8-12x (ukupanga umufuko) 15-25x (ukufuuta ukunono)
ΔP iyakubalilapo Imyaka 40-55 Imyaka 80-130 Imyaka 120-250
ΔP iyakulekelesha Imyaka 100-110 Imyaka 200-250 Imyaka 400-600
Umutengo wa ciputulwa $3-8 $15-45 Amadola 60-300+
Ubumi bwa mulimo (ofeshi) Imyeshi 3-6 Imyeshi 6-12 Imyeshi 12-36
Umutengo wa maka/umwaka pa cisefa ≤$8 $15-35 $30-80
Ukubomfya Ukusefa intanshi, ubusanso ubunono Icisefa icikulu, IAQ iya makwebo Incende ishacindama
Icilangililo EN 779 G1-G4 / ISO iyakosa EN 779 M5-F9 / ISO ePM EN 1822 Icikomo 13-Icikomo 14
Ni Lilali Umusango Umo Umo Uwa Sefa Uleumfwika?
  • Mufwile ukucingilila ifipimo ifisuma ifya kunse ukufuma ku lukungu ulubi
  • Ukubomfya kwaba ukwa mwela onse ukwabula ififwaikwa ifya IAQ (amayanda ya kusungilamo ifipe, amagaraji ya kwimikapo ifipe, ukusungilamo ifipe)
  • Muli mu ncende iyakwata ifintu ifingi kabili mulekabila icakusefa ica mutengo uunono icakubomfya lyonse
  • Amabajeti yenu yabika pa ntanshi umutengo uwacepa uwakusalapo
  • Mulesefa umwela wa kunse mu ncende iyakwata ifintu ifinono ifyalinga ukufika ku fipimo ifikulu
Ifyakubalilapo vs Ifyalinga vs Ifipimo fya Mupashi ifya HEPA_ Ukwapusana Kwacindami Kwalondolwelwe (2).jpg
  • Mufwile ukufikilisha ifipimo fya makwebo ifya IAQ.
  • Icifulo cakwata abantu — amaofeshi, amasambililo, amakwebo, amahotela, amaresitorendi .
  • Ukukonkomesha kwa PM2.5 na PM10 kulafwaikwa ku bumi bwa ba kwikalamo no kupanga ifintu
  • Mulepanga inshila iyakusefamo iyakwata ifiputulwa kabili mulekabila iciputulwa cikalamba icakusefamo
  • Ukubomfya kufwaya ukucingililwa kwa F7-F9 nga ukusefa kwa pa ntanshi ya HEPA
Saleni Ifyakusalapo ifya HEPA Ilyo:
  • Imitantikile ya mafunde ilafwaya — GMP Umusango A / B, ifipatala ORs, ISO Umusango 5-8.
  • Mulecingilila icintu nelyo inshila ku kuonaula kwa mupashi
  • Ubukulu bwa fipimfya ifisakamika buli pe samba lya 0.5 μm (amavairasi, umusebo usuma, ifipimfya ifinono)
  • Ukucingililwa ku malwele yafuma mu muulu e cintu ca kubalilapo — ifipindami fya kuisalila, amawadi ya TB .
Icilangililo ca Kupingulapo: Ni Nshila Nshi Iisuma iya Kubomfya?
Ukubomfya Ifyakubalilapo Ishila HEPA Icishinka
Icikuulwa ca maofeshi, icakulisha G4 (icapitapo) F7 (icikulu) F7 iyalinga; Ukucilapo kwa HEPA
Icifulo ca kucitilamo ukupanda amano mu cipatala G4 (icapitapo) F9 (intanshi) H14 (icakulekelesha) Intanshi shitatu isha kucingililamo HEPA
Icipinda ca busaka ica miti ikola Iciputulwa A G4 (icapitapo) F9 (intanshi) H14 (icakulekelesha) Icifwaikwa ku EU GMP icakonkapo 1
Iciputulwa ca sukulu G4 (icapitapo) F7-F9 (icikulu) F9 ilatungulula PM2.5 bwino bwino
Ifyakupangapanga ifyakupanga amalaiti G4 (icapitapo) F9 (intanshi) H13-H14 (icakulekelesha) ISO Iciputulwa 3-5 ukufikapo
Ukupaka ifya kulya RTE G4 (icapitapo) F9 (icikulu) H13 (icakulekelesha) Icipimilo cakukonkomesha
Ukutonta kwa pa kati ka fyebo G4 (icapitapo) F7 (icikulu) HEPA ilalundako ΔP iyabulamo ubufwaikwa
Icikuulwa cakusungilamo ifipe G4 fye Ukulipila ecintu cikalamba
Inshila iyakusefamo iyatantikwa: Umulandu Ukubika Amabumba Kubombela

Inshila iyacilapo ukulipila ni iya kupanga ifipimo mu kukula kwa kubomba bwino, kabili umulandu wa fya ndalama fye: ifiputulwa ifibipile fyalicindama ukusenda ne fipimo ifisuma.

Iciputulwa cimo F7 (tapali icakusefa):
- F7 umufuko wa kusefa: $28/iciputulwa
- Ubumi bwa mulimo ukwabula ukusefa: imyeshi 4-5 (imitolo ne fumbi ilyakosa)
- Umutengo wa cisefo ca pa mwaka: $67-$84 pa cifulo ca kusefa
- Umutengo wa maka pa mwaka: ~$22
- Ukulonganika konse ukwa pa mwaka: ~$89-$106

Imitantikile ibili G4 + F7:
- Iciputulwa ca G4: $5/iciputulwa + Umufuko wa F7: $28/iciputulwa = $33 ukulonganika pa ntanshi
- G4 ilapilibulwa cila myeshi 4 ($15/umwaka), F7 ilapilibulwa cila myeshi 10 ($34/umwaka)
- Umutengo wa cisefo ca pa mwaka: ~$49 pa cifulo cimo
- Umutengo wa maka uwa pa mwaka: ~$25 (ukucila panono ΔP ukufuma ku fipimo fibili)
- Ukulonganika konse ukwa pa mwaka: ~$74

Ukusunga indalama cila mwaka ne nshila iyatantikwa: $15-$32 pa cifulo ca kusefa (17-30%)

Pa cikuulwa icakwata ififulo 200 ifyakusefa, ifyo ni $3,000-6,400 ifyasungwa pa mwaka ukupitilafye mukulundako $5 iyakusefa. Pa mulandu wakuti umutengo wa G4 uwakusefa ni 5-7% uwa HEPA, ukulundako uwakusefa kulalundako ubumi bwa HEPA imiku 3-5. Ubucibusa bwayanguka ubwa cilenga bwaba: ifiputulwa ifingi ifyakosa ifyakwatwa mu mulu = ifiputulwa ifinono ifyakosa ifibika umutengo wa mutengo uwa mu mulundu = ubumi bwa mulimo ubutali = ukucepa kwa mutengo onse uwa bukwashi.

Uko ifipimo fya mapu pa misango ya fipimo
Umusango wa cisefa EN 779 Iciputulwa Iciputulwa ca ISO 16890 ASHRAE MERV Ukubomba bwino ukwa Min pa:
Ifyakubalilapo G1 ISO iyakosa 40% UKUCILILA 1-4 Tacikweshiwe pe samba lya 3 μm
Ifyakubalilapo G2 ISO iyakosa 50% MERV 5 20-34% pa 3-10 μm
Ifyakubalilapo G3 ISO iyakosa 65% MERV 6-7 35-49% pa 3-10 μm
Ifyakubalilapo G4 ISO iyakosa 75% MERV 8 ≥70% pa 3-10 μm
Ishila M5 50% 9-10 ≥50% pa 1-3 μm
Ishila M6 65% 11-12 ≥65% pa 1-3 μm
Ishila F7 50% UKUCILILA 13 ≥50% pa 0.3-1 μm
Ishila F8 ePM1 65% UKUCILILA 14 ≥65% pa 0.3-1 μm
Ishila F9 85% MERV 15 ≥85% pa 0.3-1 μm
HEPA Icikomo 13 (Icilonganino 1822) Tacitantikwe 16+ ≥99.95% pa 0.3 μm MPPS
HEPA Icikomo 14 (Icilonganino 1822) Tacitantikwe 17+ ≥99.995% pa 0.3 μm MPPS

Ishiba: ISO 16890 taisanshamo ukusefa kwa musango wa HEPA. Ukusalulula kwa HEPA kulatungululwa na 1822:2019 nangula IEST-RP-CC001.6. Ilyo muleshita ifyakushita ku fyalo fimbi, lyonse mulelondolola fyonse fibili ifipimo fya mu ncende yenu ne fipimo fya calo conse ifyalinga pakuti mwingabika mu fipimo fyabipa.

Isambililo: Ukuwamya kwa Cipatala mu Musumba wa Ho Chi Minh

Mu 2023, icipatala ca pa lwakwe ica miputule 500 mu musumba wa Ho Chi Minh cali no kupanga ukuwamya kwa HVAC kabili ibumba lya bashita pa kutendeka lyalondolwele ifipimo fya HEPA H13 ifya kubomfya umupashi onse. Iciputulwa ca ndalama icalumbulwa ku kubika kwa HEPA ukwakumanina cali $1.2 amamilioni — ne ndalama sha kubweshapo isha madola 800,000/umwaka.

Natandalile incende no kusosa inshila iyatantikwa:

  • Amawadi yonse ne ncende sha cintubwingi: Ifisolobelo fya G4 + ifisolobelo fya mufuko ifya F7 (umutengo wa pa mwaka: $48,000)
  • ICU ne fifulo fya kucitilamo ukundapa (amayanda 16): G4 + F9 + H14 Icishibilo ca HEPA (umutengo wa pa mwaka: $65,000)
  • Amayanda ayaibela (amayanda 8): G4 + F9 + H13 UV-C (umutengo wa pa mwaka: $38,000)

Ukulonganika kwa ndalama sha kusefa pa mwaka: $151,000 ukucila $800,000 — ukusunga kwa $649,000 pa mwaka. Kabili pa mulandu wa kuti ifipimo fya HEPA fyalicingililwe ku fipimo fya kubalilapo, ubumi bwa mulimo bwakuliile ukufuma pa myeshi 12-18 ukufika ku myeshi 36-48 mu fifulo fyacindama.

Ifunde lyayanguka: bomfyeni ifipimo fya mutengo uukalamba ifyo mwingacita umulimo muli cila cifulo. Sungeni ukusefa kwa HEPA ukwa mutengo ku fiputulwa ifilekabila icine cine.

Ifyakubalilapo vs Ifyalinga vs Ifyakusefa Umupashi ifya HEPA_ Ukwapusana Kwacindami Kwalondolwelwe (3).jpg
Uko KWS Ipanga Imisango Yonse Itatu iya Fipimo

Pa fakitare yesu iya Xiamen, tulapanga ifipe fya kubalilapo, ifya pa kati, ne fya HEPA pa mishilwa ya kupanga iyaipeelesha pantu inshila sha kupangamo ifintu shalipusana nga nshi.

  • Umutande wa fipimo fyakubalilapo: Ukuputula kwa fipepala fya mipangilwe, ukuminkanya ukwasunguluka ukwakaba, amakatoni nangula ukulonganika kwa fulemu ya cuma. Ukupanga bwangu: ~600-800 amayuniti/ukupilibula. Ukubika amano kwa QC: ukulingana kwa butali bwa pleat no bufumacumi bwa cishibilo ca fulemu.
  • Umushila wa sefa uwalinga: Ukusonta kwa mifuko iingi nelyo ukulonganika kwa banki ya V. Ukuwelda kwa pa nshi nelyo ukukakatika. Ukupanga bwangu: ~200-300 amayuniti/ukupilibula. QC ukubika amano: ukulingana kwa mu kati ka cipe no kushininkisha kwa kubalilapo ukwa ΔP pali cila ciputulwa.
  • Umutande wa fipimo fya HEPA (ISO Iciputulwa 7 ica busaka): Ukupanga ifipe ifinono ne fya kupaatulako ifya aluminiamu. Imishiwi ibomfiwa mu muputule uwa busaka pa kucingilila ukubipilwa. Cila cisefa cakweshiwa umo umo (ukukansana kwa DOP / PAO) no kufwailisha pa kuti cimoneke nga ca kutila kuli ukufuuta kwa mu cishima. Ukupanga bwangu: 30-50 amayuniti / ukucinja. Ukubika amano ku QC: 100% ukufwailisha pa EN 1822.

Cila cisefa citwala icitupa ca QC icapimikwa ica kubalilapo ΔP pa kupimwa kwa mupashi. Ifipimo fya HEPA fisanshamo ifyafumamo fya kwesha kwa muntu umo umo pa MPPS.

Ifipusho Ifipushiwa Ilingi
Bushe kuti nabomfya icakusefa ica HEPA ukwabula icakusefa icakubalilapo?

Mu kupalako ee, lelo mu kupalako iyo. Iciputulwa ca HEPA icasangwa ku lukungu ulukalamba ukwabula ukusefa cikatwala ku ΔP iya kulekelesha mu myeshi 2-4 ukucila pa myeshi 24-36. Ukupeelwa ukuti icakusefa ica HEPA cilashita imiku 15-20 ukucila icakusefa ica G4, ubunonshi bwasokoloka: lyonse ulebika icakusefa ica HEPA ilyo HEPA tailabikwa.

Bushe MERV imininako shani, kabili kuti yaumfwana shani na EN 779?

MERV imininako Umutengo Uucepeleko Uwa Kupeela Amalyashi, uwalondolwelwe na ASHRAE Umusango 52.2. Ici citendeka pali 1 (icacepako) ukufika kuli 20 (ica HEPA-umusango). Amasambililo ya EN 779 G1-G4 na M5-F9 yalilingana, na G4 = MERV 8 na F9 = MERV 15 nga ifishinka ifibomfiwa sana. ISO 16890 ilepyana panono panono fyonse fibili nge cipimo ca calo conse.

Ni musango nshi uwa fipimo ifisuma ku PM2.5 ukukonkomesha?

Pa PM2.5 (ifiputulwa ≤2.5 μm), mulekabila ukucepako F7 (MERV 13) ukusefa ukusenda ≥50% pa 0.3-1 μm. Pakuti PM2.5 ikwate bwino (> 80% ukusenda), bomfyeni F9 (MERV 15). Ifipimo fyakubalilapo (G1-G4) tafikwata PM2.5 pantu umupaka wabo uwakukwata ifiputulwa ifinono ni >10 μm.

Bushe kuti naishiba shani nga ndefwaya icipe ca HEPA?

Mulekabila HEPA ilyo: (1) umusango wa mafunde ulefwaya mu kulungatika (GMP ya miti, ifipatala OR, ifipindami fya busaka ifya ISO), (2) inshila yenu te kuti ishipikishe >1 iciputulwa pa mita imo iya pa muulu wa 0.5 μm, nelyo (3) ukukongama kwa malwele ya mu muulu kulafwaikwa. Pa makwebo yonse aya IAQ, F7-F9 yalifikapo kabili yalicindama nga nshi.

Bushe Ubukulu bwa Fiputulwa Ifyacilapo Ukufikapo Ni Bupi?

MPPS ni bukulu bwa fipimfya apo umusebo taubomba bwino. Pa fyakupangapanga ifya HEPA ifyakupangapanga, MPPS ili mupepi na 0.15-0.3 μm. Ici eco ifipimo fya HEPA fyapimikwa pa 0.3 μm. Ifiputulwa ifya pa muulu na pe samba lya MPPS fyakwatwa bwino bwino pantu inshila shapusanapusana shilatungulula pa bukulu bwapusanapusana.

Bushe mulandu nshi ifipimo fya HEPA filipila sana?

Pantu ukupanga ifya kubilisha ifya HEPA kwalyafya nga nshi. Imishiwi ya kubalilapo iya kusefa ilabomfya ifipe ifyapangwa mu webu iyalinga — inshila iyayanguka, iyayanguka. Imitantikile ya HEPA ilafwaya ukupanga ifipe ifinono ifya gilasi ifyakwata ubutali bwa fipe ifikonkwa (0.5-2 μm) na ukufwailisha kwa misango iingi pa cipe cimo. Imitantikile ya HEPA ilashita mupepi na imiku 30-50 ukucila pali mita imo ukucila imishilwa ya kubalilapo iya kusefa.

Bushe kuti napilibula ukufuma ku sukulu lya kubalilapo ukuya ku sukulu lya HEPA mu ng’anda imo ine?

Te fyo fine. Ifipimo fya HEPA filafwaya amayanda ayatuntulu (ubutali bwa fipimo 60-150 mm ukucila 20-46 mm), inshila shapusanapusana isha kufimbilikisha (ukufimbilikisha kwa gel ukucila ukufimbilikisha), no kwafwilisha kwakulisha ukwa mipangilwe. Ukubika ifipimo fya HEPA mu ng'anda ya kubalilapo mupepi na cine cine kukalenga ukupita kwa menshi, ukulenga HEPA ukukanabomba bwino. Lyonse shininkisheni ukulingana kwa ng'anda ilyo tamulawamya.

Ukufikilisha: Bomfyeni Icibombelo Calinga ku Mulimo Uwalinga .

Ifipimo fya mupashi ifya kubalilapo, ifya pa kati, ne fya HEPA tafyacinjanya. Cila umo alabomba umulimo uwapusanako mu nshila ya kusefamo iyapangwa bwino. Ifipimo fyakubalilapo filacingilila indalama shenu mu fiputulwa fyakukonkapo. Ifipimo fya pakati filapeela IAQ iyo abaikalamo balekabila. Ifipimo fya HEPA filapeela ubusaka bwa kupaapa ubo amapekanyo yacindama yafwaya.

Icilubo icakulisha te kushita umusango wa cipimo icabipa — ni ukushita icipimo ca pa muulu ica cifulo conse. Uyo kangalila wa cifulo ca ku Malaysia asambilile ici mu nshila iyakosa. Icipatala ca mu musumba wa Ho Chi Minh calicipuswike ukupitila mu kubomfya inshila ya kucitilamo ifintu mu fiputulwa.

Pa KWS, tulapanga imisango yonse itatu iya fipimo kabili tukamweba mu cine cine ukuti ni kwi kuli. Nga mulefwaya ifipimo fya G4 ifya kubalilapo ifya kulya mu cifulo ca kusungilamo ifipe, tulafipeela. Nga mulefwaya H14 HEPA ku muputule wenu uwa busaka uwa miti, tulaesha no kushininkisha cila umo.

Lundanya KWS pa kws.airfliter@gmail.com nangu ukutandalila www.icisefa camupashi.com.