Zosefera za Primary Medium ndi HEPA

Chiyambi cha fyuluta yoyamba
Zosefera zoyambira ndizoyenera kusefa koyamba kwa makina owongolera mpweya ndipo zimagwiritsidwa ntchito kwambiri kusefa tinthu tating'onoting'ono toposa 5μm. Chosefera choyambirira chili ndi masitayelo atatu: mtundu wa mbale, mtundu wopindika ndi mtundu wa thumba. Chimango chakunja ndi chimango cha pepala, chimango cha aluminiyamu, chimango chachitsulo chamalata, zinthu zosefera ndi nsalu zosalukidwa, mauna a nayiloni, zinthu zosefera mpweya, ukonde wazitsulo, ndi zina zotero.
Zosefera zoyambira: zotsika mtengo, zopepuka zopepuka, zosunthika bwino komanso kapangidwe kakang'ono. Amagwiritsidwa ntchito kwambiri: kusefera kwapakati pa mpweya wapakati ndi mpweya wapakati, kusefa kwa kompresa yayikulu, mpweya wabwino wobwerera, kusefera kwa chipangizo cha HEPA m'derali, kusefa kwamafuta amtundu wa HT, chitsulo chosapanga dzimbiri, kukana kutentha kwa 250-300 ° C kusefera bwino.
Fyuluta imeneyi imagwiritsidwa ntchito kwambiri pakusefera koyamba kwa makina owongolera mpweya ndi mpweya wabwino, komanso makina owongolera mpweya ndi mpweya wabwino omwe amafunikira gawo limodzi lokha la kusefera.
G mndandanda coarse mpweya fyuluta agawidwa mitundu eyiti, monga: G1, G2, G3, G4, GN (nayiloni mauna fyuluta), GH (zitsulo mauna fyuluta), GC ( adamulowetsa mpweya fyuluta), GT (HT kutentha zosagwira coarse fyuluta).

Zosefera zoyambira
Furemu yakunja ya fyuluta imakhala ndi bolodi lolimba losalowa madzi lomwe limakhala ndi zosefera zopindidwa. Mapangidwe a diagonal a chimango chakunja amapereka malo aakulu a fyuluta ndipo amalola fyuluta yamkati kuti igwirizane mwamphamvu ndi chimango chakunja. Fyulutayo imazunguliridwa ndi guluu wapadera womatira ku chimango chakunja kuti zisawonongeke kapena kuwonongeka kwa mpweya chifukwa cha mphepo yamkuntho.3Chithunzi chakunja cha fyuluta yowonongeka ya pepala nthawi zambiri imagawanika kukhala pepala lolimba kwambiri ndi makatoni amphamvu kwambiri, ndipo chinthu chosefera ndi zinthu zosefera za fiber zomwe zimakhala ndi waya wambali imodzi. Maonekedwe okongola. Kumanga kolimba. Nthawi zambiri, chimango cha makatoni chimagwiritsidwa ntchito kupanga fyuluta yopanda muyezo. Itha kugwiritsidwa ntchito popanga zosefera zamtundu uliwonse, mphamvu yayikulu komanso yosayenerera mapindikidwe. Kukhudza kwamphamvu kwambiri ndi makatoni amagwiritsidwa ntchito popanga zosefera zazikuluzikulu, zokhala ndi zolondola kwambiri komanso zotsika mtengo zokongoletsa. Ngati ulusi wapamtunda wotumizidwa kunja kapena zinthu zosefera zopangidwa ndi fiber, zowonetsa zake zimatha kukumana kapena kupitilira kusefera ndi kupanga.
Zosefera zimadzaza ndi mphamvu yayikulu komanso makatoni mu mawonekedwe opindika, ndipo malo olowera mphepo akuwonjezeka. The fumbi particles mu mpweya wolowa bwino otsekedwa pakati pleats ndi pleats ndi fyuluta zakuthupi. Mpweya woyera umayenda mofanana kuchokera mbali inayo, kotero kuti mpweya wodutsa mu fyuluta ndi wodekha komanso wofanana. Kutengera ndi zosefera, kukula kwa tinthu komwe kumatchinga kumasiyanasiyana kuchokera ku 0.5 μm mpaka 5 μm, ndipo kusefera kwachangu kumasiyana!

Zosefera zapakati
Fyuluta yapakatikati ndi fyuluta ya mndandanda wa F mu fyuluta ya mpweya. F mndandanda wapakati dzuwa mpweya fyuluta lagawidwa mitundu iwiri: thumba mtundu ndi F5, F6, F7, F8, F9, sanali thumba mtundu kuphatikizapo FB (mbale mtundu sing'anga zotsatira fyuluta), FS (olekanitsa mtundu) Mmene fyuluta, FV (zophatikiza sing'anga zotsatira fyuluta). Zindikirani: (F5, F6, F7, F8, F9) ndiye kusefera bwino (njira ya colorimetric), F5: 40 ~ 50%, F6: 60 ~ 70%, F7: 75 ~ 85%, F9: 85 ~ 95%.

Zosefera zapakati zimagwiritsidwa ntchito m'makampani:
Makamaka ntchito chapakati mpweya mpweya dongosolo mpweya kwa wapakatikati kusefera, mankhwala, chipatala, zamagetsi, chakudya, ndi zina mafakitale kuyeretsa; itha kugwiritsidwanso ntchito ngati kusefera kwa HEPA kutsogolo-kumapeto kuti muchepetse katundu wochita bwino kwambiri ndikutalikitsa moyo wake wautumiki; chifukwa chachikulu cha mphepo pamwamba, Choncho, kuchuluka kwa mpweya fumbi ndi otsika liwiro la mphepo amaonedwa kuti bwino sing'anga fyuluta nyumba panopa.

Zosefera zapakati
1. Gwirani 1-5um ya fumbi ndi zinthu zina zolimba zoyimitsidwa.
2. Kuchuluka kwa mphepo.
3. Kukana ndikochepa.
4. Mkulu fumbi kugwira mphamvu.
5. Angagwiritsidwe ntchito mobwerezabwereza kuyeretsa.
6. Mtundu: wopanda chimango ndi chimango.
7. Zosefera: nsalu yapadera yopanda nsalu kapena galasi fiber.
8. Kuchita bwino: 60% mpaka 95% @1 mpaka 5um (njira ya colorimetric).
9. Gwiritsani ntchito kutentha kwambiri, chinyezi: 80 ℃, 80%. k

HEPA fyuluta) K& r$ S/ F7 Z5 X; U
Amagwiritsidwa ntchito makamaka kusonkhanitsa fumbi ndi zolimba zosiyanasiyana zoyimitsidwa pansi pa 0.5um. Pepala lagalasi labwino kwambiri lagalasi limagwiritsidwa ntchito ngati zosefera, ndipo pepala losinthira, filimu ya aluminiyamu ndi zinthu zina zimagwiritsidwa ntchito ngati mbale yogawanika, ndipo amamatiridwa ndi aloyi ya aluminiyamu chimango. Chigawo chilichonse chimayesedwa ndi njira ya nano-flame ndipo imakhala ndi mawonekedwe a kusefera kwakukulu, kukana kutsika komanso mphamvu yayikulu yogwira fumbi. HEPA fyuluta angagwiritsidwe ntchito kwambiri mu kuwala mpweya, LCD madzi galasi kupanga, zamoyo, zida mwatsatanetsatane, zakumwa, PCB yosindikiza ndi mafakitale ena mu fumbi-free kuyeretsa workshop mpweya mapeto mpweya. Zosefera zonse za HEPA ndi ultra-HEPA zimagwiritsidwa ntchito kumapeto kwa chipinda choyera. Atha kugawidwa kukhala: olekanitsa HEPA, olekanitsa HEPA, HEPA airflow, ndi zosefera kopitilira muyeso-HEPA.
Palinso zosefera zitatu za HEPA, imodzi ndi fyuluta ya Ultra-HEPA yomwe imatha kuyeretsedwa mpaka 99.9995%. Imodzi ndi antibacterial non-separator HEPA air filter, yomwe imakhala ndi antibacterial effect ndipo imalepheretsa mabakiteriya kulowa m'chipinda choyera. Imodzi ndi fyuluta yaing'ono ya HEPA, yomwe nthawi zambiri imagwiritsidwa ntchito poyeretsa malo osafunikira kwambiri isanakhale yotsika mtengo. p0 ndi! ]$D:h” Z9 e

Mfundo zazikuluzikulu pakusankha zosefera
1. Kulowetsa ndi kutulutsa m'mimba mwake: Kwenikweni, kulowetsa ndi kutulutsa kwa fyuluta sikuyenera kukhala kocheperako kulowera kwa mpope wofananira, womwe nthawi zambiri umagwirizana ndi kukula kwa chitoliro cholowera.
2. Kuthamanga mwadzina: Dziwani kuchuluka kwa kuthamanga kwa fyuluta molingana ndi kuthamanga kwapamwamba komwe kungachitike mu mzere wa fyuluta.
3. kusankha chiwerengero cha mabowo: makamaka kuganizira tinthu kukula kwa zonyansa kuti intercepted, malinga ndi ndondomeko zofunika ndondomeko TV. Kukula kwa chinsalu chomwe chingathe kulumikizidwa ndi mawonekedwe osiyanasiyana a chinsalu chingapezeke mu tebulo ili m'munsimu.
4. Zosefera: Zinthu za fyuluta nthawi zambiri zimakhala zofanana ndi zida za chitoliro cholumikizidwa. Pazikhalidwe zosiyanasiyana zautumiki, lingalirani zosefera zachitsulo, chitsulo cha kaboni, chitsulo chochepa cha aloyi kapena chitsulo chosapanga dzimbiri.
5. kusefa kukana kutaya kuwerengera: fyuluta yamadzi, powerengera kuchuluka kwa kuthamanga kwa kuthamanga, kutaya mphamvu ndi 0.52 ~ 1.2kpa.* j& V8 O8 t/ p$ U& p t5 q.
    
HEPA asymmetric fiber fyuluta
Njira yodziwika bwino ya kusefedwa kwamakina kwachimbudzi, malinga ndi zosefera zosiyanasiyana, zida zosefera zamakina zimagawidwa m'mitundu iwiri: kusefera kwa media media ndi kusefera kwa fiber. Kusefera kwa granular media makamaka kumagwiritsa ntchito zosefera za granular monga mchenga ndi miyala monga zosefera, kudzera pakutsatsa kwazinthu zosefera ndi ma pores pakati pa tinthu tating'ono ta mchenga amatha kusefedwa ndi kuyimitsidwa kolimba m'madzi. Ubwino wake ndikuti ndikosavuta kubweza. Choyipa ndichakuti kusefa liwiro ndi pang'onopang'ono, nthawi zambiri osapitirira 7m/h; kuchuluka kwa kutsekereza kumakhala kochepa, ndipo gawo lapakati la fyuluta lili ndi pamwamba pa fyuluta wosanjikiza; Mwatsatanetsatane otsika, 20-40μm okha, osayenerera kusefedwa mwachangu kwa zimbudzi zapamadzi.
The HEPA asymmetric CHIKWANGWANI fyuluta dongosolo amagwiritsa asymmetric CHIKWANGWANI mtolo zinthu monga zinthu fyuluta, ndi zinthu fyuluta ndi asymmetric CHIKWANGWANI. Pamaziko a fiber mtolo zosefera, pachimake amawonjezedwa kuti CHIKWANGWANI fyuluta zakuthupi ndi particulate fyuluta zinthu. Ubwino, chifukwa cha kapangidwe kapadera ka zinthu zosefera, porosity ya bedi la fyuluta imapangidwa mwachangu kukhala kachulukidwe kakang'ono ndi kakang'ono, kotero kuti fyulutayo ili ndi liwiro losefera mwachangu, kutsekeka kwakukulu, ndikutsuka mosavuta. Kudzera kamangidwe wapadera, dosing, The kusanganikirana, flocculation, kusefera ndi njira zina ikuchitika mu riyakitala, kuti zipangizo angathe kuchotsa inaimitsidwa organic nkhani mu aquaculture madzi thupi, kuchepetsa madzi COD, ammonia nayitrogeni, nitrite, etc., ndipo makamaka oyenera kusefa zolimba inaimitsidwa yaima mu thanki akugwira madzi ozungulira.

Zosefera zabwino za asymmetric fiber:
1. Aquaculture kufalitsa madzi mankhwala;
2. Kuziziritsa zozungulira madzi ndi mafakitale kufalitsidwa mankhwala madzi;
3. Kuchiza mabwalo amadzi a eutrophic monga mitsinje, nyanja, ndi malo ozungulira mabanja;
4. Madzi obwezeredwa.7 Q! \. h1f#L

HEPA asymmetric fiber filter limagwirira:
Zosefera za asymmetric fiber
Ukadaulo wapakatikati wa HEPA wodziyimira pawokha kachulukidwe kachulukidwe ka fiber utenga zinthu za asymmetric CHIKWANGWANI monga zosefera, malekezero ake omwe ndi otayirira CHIKWANGWANI tow, ndipo mapeto ena a CHIKWANGWANI chokoka chokhazikika mu thupi lolimba ndi lalikulu mphamvu yokoka. Posefa, mphamvu yokoka yeniyeni imakhala yayikulu. Pachimake cholimba chimakhala ndi gawo pakuphatikizana kwa fiber tow. Panthawi imodzimodziyo, chifukwa cha kukula kochepa kwapakati, kufanana kwa gawo lopanda kanthu la gawo la fyuluta sikukhudzidwa kwambiri, potero kumapangitsa kuti pakhale mphamvu yowonongeka kwa bedi la fyuluta. Bedi la fyuluta lili ndi ubwino wokhala ndi porosity yapamwamba, malo ang'onoang'ono apamwamba, kusefa kwakukulu, kuchuluka kwakukulu kwa kulowera ndi kusefera kwakukulu. Madzi oimitsidwa m'madzi akadutsa pamwamba pa fyuluta ya fiber, imayimitsidwa pansi pa mphamvu yokoka ya van der Waals ndi electrolysis. Kumamatira kwa mitolo yolimba ndi fiber ndi yayikulu kwambiri kuposa kumamatira ku mchenga wa quartz, zomwe zimapindulitsa kuonjezera liwiro la kusefera ndi kusefera molondola.

Panthawi yotsuka msana, chifukwa cha kusiyana kwa mphamvu yokoka pakati pa pachimake ndi filament, ulusi wa mchira umabalalitsa ndi kusuntha ndi kutuluka kwa madzi a backwash, zomwe zimapangitsa mphamvu yokoka yamphamvu; kugundana pakati pa zinthu zosefera kumakulitsanso kuwonekera kwa ulusi m'madzi. Mphamvu yamakina, mawonekedwe osakhazikika azinthu zosefera zimapangitsa kuti zinthu zosefera zizizungulira pansi pakuchita kwa madzi osamba kumbuyo ndi kutuluka kwa mpweya, ndipo kumalimbitsa mphamvu yamakina ometa ubweya wa zinthu zosefera panthawi yotsuka. Kuphatikizana kwa mphamvu zingapo zomwe zili pamwambazi kumabweretsa kumamatira ku ulusi. Tinthu zolimba pamwamba zimatsekeka mosavuta, potero zimasintha kuyeretsa kwa zinthu zosefera, kotero kuti zosefera za asymmetric fiber zimakhala ndi ntchito yakumbuyo yazinthu zosefera. l, c6 T3 Z6 f4 y

Kapangidwe ka bedi lopitilira kachulukidwe la gradient pomwe kachulukidwe kake ndi kowundana:
Bedi la fyuluta lopangidwa ndi asymmetric fiber bundle fyuluta zakuthupi zimalimbana ndi madzi pamene madzi amayenda mu fyuluta wosanjikiza pansi pa kuphatikizika kwa madzi oyenda. Kuchokera pamwamba mpaka pansi, kutayika kwa mutu kumachepetsedwa pang'onopang'ono, kuthamanga kwa madzi kumathamanga mofulumira komanso mofulumira, ndipo zinthu zosefera zimapangidwira. Kuchulukirachulukira, porosity ikukhala yaying'ono ndi yaying'ono, kotero kuti wosanjikiza wopitilira kachulukidwe kachulukidwe ka gradient amangopangidwa motsatira njira yamadzi kuti apange piramidi yopindika. Kapangidwe kake ndi yabwino kwambiri kulekana kogwira mtima kwa zolimba zoyimitsidwa m'madzi, ndiye kuti, tinthu tating'onoting'ono tomwe timatulutsa pa bedi la fyuluta timatsekeredwa mosavuta ndikutsekeredwa pabedi la fyuluta ya m'munsi yopapatiza, kukwaniritsa kufanana kwa liwiro la kusefera kwakukulu komanso kusefera kwakukulu, ndikuwongolera zosefera. Kuchuluka kwa kutsekeka kumawonjezedwa kuti awonjezere kusefera.

Zosefera za HEPA
1. High kusefera mwatsatanetsatane: ndi kuchotsa mlingo wa zolimba inaimitsidwa m'madzi akhoza kufika oposa 95%, ndipo ali ena kuchotsa zotsatira pa macromolecular organic kanthu, HIV, mabakiteriya, colloid, chitsulo ndi zosafunika zina. Pambuyo zabwino coagulation mankhwala a madzi mankhwala, Pamene polowera madzi ndi 10 NTU, utsi ndi m'munsimu 1 NTU;
2. Liwiro kusefera ndi kudya: zambiri 40m / h, mpaka 60m / h, kuposa 3 nthawi wamba mchenga fyuluta;
3. Large kuchuluka kwa dothi: zambiri 15 ~ 35kg / m3, kuposa 4 nthawi wamba mchenga fyuluta;
4. Mlingo wa madzi otsuka m'mbuyo ndi wochepa: kumwa madzi osamba m'mbuyo ndi osachepera 1 ~ 2% ya kuchuluka kwa madzi osefa nthawi ndi nthawi;
5. Mlingo wochepa, mtengo wotsika mtengo: chifukwa cha kapangidwe ka bedi la fyuluta ndi mawonekedwe a fyuluta yokha, mlingo wa flocculant ndi 1/2 mpaka 1/3 yaukadaulo wamba. Kuwonjezeka kwa kupanga madzi ozungulira ndi mtengo wogwiritsira ntchito matani a madzi kudzachepanso;
6. Malo ang'onoang'ono: madzi omwewo, malowa ndi osachepera 1/3 ya fyuluta ya mchenga wamba;
7. Zosinthika. Ma parameters monga kulondola kwa kusefera, mphamvu yolowera, ndi kukana kusefera kungasinthidwe ngati pakufunika;
8. Zosefera ndizolimba ndipo zimakhala ndi moyo wazaka zopitilira 20. r! O4 W5 _, _3 @7 `& W) r-g.

Njira ya HEPA fyuluta
The flocculating dosing chipangizo ntchito kuwonjezera flocculating wothandizila kwa madzi ozungulira, ndi madzi yaiwisi ndi chipwirikiti ndi kulimbikitsa mpope. Pambuyo wothandizila flocculating ndi kusonkhezeredwa ndi mpope impeller, zabwino olimba particles m'madzi yaiwisi inaimitsidwa ndi colloidal mankhwala pansi pa microflocculation anachita. Ma flocs okhala ndi voliyumu yopitilira ma microns 5 amapangidwa ndikuyenderera kudzera muzosefera ndikulowetsa mu HEPA asymmetric fiber fyuluta, ndipo ma flocs amasungidwa ndi zosefera.

Dongosololi limagwiritsa ntchito gasi ndi madzi ophatikizana, kuchapa mpweya kumaperekedwa ndi fani, ndipo madzi otsuka kumbuyo amaperekedwa mwachindunji ndi madzi apampopi. Madzi otayira a dongosololi (HEPA automatic gradient density fiber filter backwash water wastewater) amatsitsidwa m'madzi otayira.

Kuzindikira kutayikira kwa HEPA
Zida zomwe zimagwiritsidwa ntchito kwambiri pozindikira kutayikira kwa HEPA ndi: kauntala ya fumbi ndi 5C jenereta ya aerosol.
Kauntala ya fumbi
Amagwiritsidwa ntchito kuyeza kukula ndi kuchuluka kwa tinthu tating'onoting'ono tomwe timapanga mpweya m'malo oyera, ndipo amatha kuzindikira malo oyera omwe ali ndi ukhondo wa makumi mpaka 300,000. Kukula kwakung'ono, kulemera kopepuka, kulondola kwapamwamba, kuwongolera kosavuta komanso komveka bwino, kuwongolera kwa microprocessor, kumatha kusunga ndi kusindikiza zotsatira zoyezera, ndikuyesa malo oyera ndi abwino kwambiri.

5C jenereta ya aerosol
Jenereta ya aerosol ya TDA-5C imapanga tinthu tating'onoting'ono ta aerosol osiyanasiyana osiyanasiyana. Jenereta ya aerosol ya TDA-5C imapereka tinthu tating'ono tokwanira tikamagwiritsidwa ntchito ndi aerosol photometer monga TDA-2G kapena TDA-2H. Yezerani kachitidwe ka kusefa kwakukulu.

4. Zowonetsera zosiyana za zosefera mpweya
Pamene fumbi ndende mu gasi osasankhidwa akusonyezedwa ndi kulemera ndende, dzuwa ndi weighting dzuwa; pamene ndende ikuwonetseratu, kuyendetsa bwino ndiko kuyendetsa bwino; pamene kuchuluka kwina kwakuthupi kumagwiritsidwa ntchito ngati mphamvu yachibale, mphamvu ya colorimetric kapena Turbidity bwino, ndi zina.
Choyimira chodziwika bwino ndicho kuwerengera bwino komwe kumawonetsedwa ndi kuchuluka kwa tinthu tating'onoting'ono tolowera ndi kutuluka kwa mpweya wa fyuluta.

1. Pansi pa voliyumu ya mpweya, malinga ndi muyezo wadziko lonse wa GB/T14295-93 "sefa ya mpweya" ndi GB13554-92 "HEPA air fyuluta", kuchuluka kwa zosefera zosiyanasiyana kuli motere:
Chosefera chowoneka bwino, cha ≥5 tinthu tating'onoting'ono, kusefera bwino 80>E≥20, kukana koyamba ≤50Pa.
Zosefera zapakatikati, za ≥1 tinthu tating'onoting'ono tating'ono, kusefera bwino 70>E≥20, kukana koyambirira ≤80Pa.
HEPA fyuluta, kwa ≥1 micron particles, kusefera bwino 99>E≥70, kukana koyamba ≤100Pa.
Fyuluta ya sub-HEPA, ya ≥0.5 micron particles, kusefera bwino E≥95, kukana koyamba ≤120Pa.
Fyuluta ya HEPA, ya ≥0.5 micron particles, kusefera bwino E≥99.99, kukana koyamba ≤220Pa.
Zosefera za Ultra-HEPA, za ≥0.1 micron particles, kusefera bwino E≥99.999, kukana koyamba ≤280Pa.

2. Popeza makampani ambiri tsopano akugwiritsa ntchito zosefera zochokera kunja, ndipo njira zawo zowonetsera bwino ndizosiyana ndi zomwe zili ku China, pofuna kuyerekezera, mgwirizano wotembenuka pakati pawo walembedwa motere:
Malinga ndi miyezo yaku Europe, fyuluta yowoneka bwino imagawidwa m'magulu anayi (G1~~G4):
Kuchita bwino kwa G1 Kwa kukula kwa tinthu ≥ 5.0 μm, kusefera bwino E ≥ 20% (mogwirizana ndi US Standard C1).
G2 dzuwa Pakuti tinthu kukula ≥ 5.0μm, kusefera dzuwa 50> E ≥ 20% (lofanana US muyezo C2 ~ C4).
G3 bwino Pakuti tinthu kukula ≥ 5.0 μm, kusefera dzuwa 70 > E ≥ 50% (mogwirizana ndi US muyezo L5).
G4 bwino Pakuti tinthu kukula ≥ 5.0 μm, kusefera dzuwa 90 > E ≥ 70% (mogwirizana ndi US muyezo L6).

Zosefera zapakatikati zimagawidwa m'magulu awiri (F5~~F6):
F5 Mwachangu Pakuti tinthu kukula ≥1.0μm, kusefera dzuwa 50>E≥30% (mogwirizana ndi US mfundo M9, M10).
F6 Mwachangu Pakuti tinthu kukula ≥1.0μm, kusefera dzuwa 80>E≥50% (mogwirizana ndi US mfundo M11, M12).

HEPA ndi fyuluta yapakatikati imagawidwa m'magulu atatu (F7~~F9):
F7 Mwachangu Pakuti tinthu kukula ≥1.0μm, kusefera dzuwa 99>E≥70% (lofanana US muyezo H13).
F8 Mwachangu Pakuti tinthu kukula ≥1.0μm, kusefera dzuwa 90>E≥75% (lofanana US muyezo H14).
F9 Mwachangu Pakuti tinthu kukula ≥1.0μm, kusefera dzuwa 99>E≥90% (lofanana US muyezo H15).

Fyuluta ya sub-HEPA imagawidwa m'magulu awiri (H10, H11):
H10 Mwachangu Pakuti tinthu kukula ≥ 0.5μm, kusefera dzuwa 99> E ≥ 95% (lofanana US muyezo H15).
H11 Kuchita Bwino Kukula kwa tinthu ndi ≥0.5μm ndipo kusefera bwino ndi 99.9>E≥99% (mogwirizana ndi American Standard H16).

Fyuluta ya HEPA imagawidwa m'magulu awiri (H12, H13):
H12 Mwachangu Pakuti tinthu kukula ≥ 0.5μm, kusefera dzuwa E ≥ 99.9% (lofanana US muyezo H16).
H13 Mwachangu Pakuti tinthu kukula ≥ 0.5μm, kusefera dzuwa E ≥ 99.99% (lofanana US muyezo H17).

5.Primary\medium\HEPA air filter select
Zosefera za mpweya ziyenera kukonzedwa molingana ndi zofunikira pazochitika zosiyanasiyana, zomwe zimatsimikiziridwa ndi kusankha kwa fyuluta ya air primary, medium and HEPA. Pali zinthu zinayi zazikuluzikulu zoyeserera mpweya fyuluta:
1. liwiro kusefera mpweya
2. mpweya kusefera bwino
3. kukana fyuluta mpweya
4. mpweya fyuluta fumbi kugwira mphamvu

Choncho, posankha fyuluta yoyamba / medium / HEPA mpweya, magawo anayi a ntchito ayeneranso kusankhidwa moyenerera.
①Gwiritsani ntchito fyuluta yokhala ndi malo akulu osefera.
Kukula komwe kumasefera, kumachepetsa kusefa komanso kumachepetsa kukana kwa fyuluta. Munthawi zina zomanga zosefera, ndi kuchuluka kwa mpweya wa fyuluta komwe kumawonetsa kuchuluka kwa kusefera. Pansi pa malo omwewo, ndizofunika kuti mpweya wochuluka wa mpweya uloledwe, ndipo kutsika kwa mpweya wochepa, kuchepetsa mphamvu komanso kuchepetsa kukana. Panthawi imodzimodziyo, kuwonjezera malo osefera ndi njira yabwino kwambiri yowonjezera moyo wa fyuluta. Zochitika zawonetsa kuti zosefera zamapangidwe omwewo, zosefera zomwezo. Pamene kukana komaliza kutsimikiziridwa, malo a fyuluta amawonjezeka ndi 50% ndipo moyo wa fyuluta umakulitsidwa ndi 70% mpaka 80% [16]. Komabe, poganizira kuwonjezeka kwa malo osefera, kapangidwe kake ndi malo a fyuluta ziyeneranso kuganiziridwa.

②Kutsimikiza koyenera kwa zosefera pamlingo uliwonse.
Popanga choyatsira mpweya, choyamba dziwani momwe fyuluta yomaliza ikuyendera molingana ndi zofunikira zenizeni, ndiyeno sankhani zosefera zotetezedwa. Kuti mufanane bwino ndi kuchuluka kwa fyuluta iliyonse, ndi bwino kugwiritsa ntchito ndikukonza zosefera zomwe zimasefedwa bwino pamtundu uliwonse wa zosefera zowoneka bwino komanso zapakatikati. Chisankho cha pre-sefa chiyenera kutsimikiziridwa malinga ndi zinthu monga malo ogwiritsira ntchito, ndalama zotsalira, kugwiritsa ntchito mphamvu zogwiritsira ntchito mphamvu, ndalama zosamalira ndi zina. Kutsika kocheperako kowerengera kusefera kwa fyuluta ya mpweya yokhala ndi milingo yosiyana siyana yamitundu yosiyanasiyana ya fumbi kukuwonetsedwa mu Chithunzi 1. Nthawi zambiri amatanthauza kuwongolera kwa fyuluta yatsopano popanda magetsi osasunthika. Pa nthawi yomweyo, kasinthidwe fyuluta chitonthozo air conditioning ayenera kukhala osiyana dongosolo kuyeretsedwa mpweya, ndi zofunika zosiyanasiyana ayenera kuika pa unsembe ndi kutayikira kupewa mpweya fyuluta.

③Kukana kwa fyuluta makamaka kumakhala ndi kukana kwa zinthu zosefera ndi kukana kwapangidwe kwa fyuluta. Kukaniza phulusa la fyuluta kumawonjezeka, ndipo fyuluta imachotsedwa pamene kukana kumawonjezeka kufika pamtengo wina. Kukaniza komaliza kumagwirizana mwachindunji ndi moyo wautumiki wa fyuluta, kusintha kwa kayendedwe ka mpweya wa mpweya, ndi kugwiritsa ntchito mphamvu zamagetsi. Zosefera zocheperako nthawi zambiri zimagwiritsa ntchito zosefera zolimba zokhala ndi m'mimba mwake kuposa 10/., tm. Kusiyana kwa interfiber ndi kwakukulu. Kukaniza kwambiri kumatha kuwomba phulusa pa fyuluta, kupangitsa kuipitsa kwachiwiri. Panthawiyi, kukana sikuli Kuonjezeranso, kusefera bwino ndi zero. Chifukwa chake, kukana komaliza kwa fyuluta pansi pa G4 kuyenera kukhala kochepa.

④Kuchuluka kwa fumbi la fyuluta ndi chizindikiro chokhudzana ndi moyo wautumiki. Pamene fumbi likuchulukirachulukira, zosefera zomwe zimakhala ndi mphamvu zochepa zimatha kuwonetsa mawonekedwe akuwonjezera mphamvu zoyambira kenako ndikuchepera. Zosefera zambiri zomwe zimagwiritsidwa ntchito potonthoza mpweya wapakati zimakhala zotayidwa, sizowonongeka kapena siziyenera kutsukidwa pazachuma.


Nthawi yotumiza: Dec-03-2019
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