1. Cholinga
Khazikitsani njira zosinthira zosefera za HEPA kuti mufotokozere zofunikira zaukadaulo, kugula ndi kuvomera, kukhazikitsa ndi kuzindikira kutayikira, komanso kuyesa kwaukhondo kwa mpweya wabwino kuti mukhale ndi mpweya wabwino pamalo opangira, ndikuwonetsetsa kuti ukhondo wa mpweya ukukwaniritsa zomwe zanenedwa.
2. Kuchuluka
1. Muyezo uwu umagwira ntchito m'malo mwa zosefera zapamwamba kwambiri mumayendedwe osefera mpweya omwe amapereka mpweya woyera kwa malo opangira zinthu mukupanga mankhwala a fakitale yamankhwala. Ili ndi magawo otsatirawa:
1.1 HVAC system (yomwe imadziwikanso kuti dongosolo loyeretsa mpweya);
1.2 Medical kupopera kuyanika nsanja yolowera mpweya kusefera dongosolo;
1.3 Dongosolo la kusefera kwa mpweya kwachipatala.
Maudindo
1. Ogwira ntchito yokonza ma workshop: Mogwirizana ndi zofunikiramwa muyezo uwu, ndi udindo kuvomereza, kusunga, ndi ukhondokuyeretsa ndi kusinthanitsa zosefera zapamwamba za mpweya, ndipo zimagwirizana ndikuyendera ogwira ntchito kuti ayese kutayikira.
2. Ogwira ntchito m'malo oyera: molingana ndi zofunikira za muyezowu,udindo wa ogwira ntchito yokonza kuyeretsa malo aukhondo ndi mpweya wabwinontchito zosinthira zosefera.
3. Kuyika kwa fyuluta yapamwamba kwambiri ya mpweya malinga ndi zofunikira zamuyezo uwu.
4. QC ogwira ntchito: udindo anaika mkulu-mwachangu fyuluta kuzindikira kutayikira, mpweyakuyesa kwa voliyumu, kuyesa kwaukhondo, ndi zolemba zoyesedwa zoperekedwa.
5. Utali wa ogwira ntchito zachipatala, wotsogolera zokambirana za m'zigawo: molinganandi zofunika za muyezo uwu, udindo wapamwamba fyuluta mpweyakugula dongosolo chilengezo, ndi kukonza kuvomereza, kusunga, unsembe, kutayikirakuzindikira, ntchito yoyesa ukhondo.
6. Gawo la Zida: Udindo wowunikiranso ndondomeko ya fyuluta ya mpweya wabwino kwambiri, andi lipoti ku dipatimenti ya zida za kampani kuti ivomerezedwe, kusonkhanitsa zolemba ndi kuyang'anira zakale.
7. Quality Division: Udindo woyang'anira ndi kuyang'anira fyuluta ya mpweya ya HEPA malinga ndi zofunikira za muyezo uwu.
Zikalata zolozera
1. Muyezo wapadziko lonse wa fyuluta yapamwamba kwambiri ya mpweya GB13554-92.
2. Mapangidwe a ma workshop aukhondo GB50073-2001.
3. Kuyeretsa zipinda zomanga ndi zovomerezeka JGJ71 90.
5. Tanthauzo
1. High Efficiency Air Filter (HEPA): imakhala ndi fyuluta, chimango ndi gasket. Pansi pa voliyumu ya mpweya, fyuluta yosonkhanitsira mpweya imakhala ndi 99.9% kapena kupitilira apo komanso kukana kwa mpweya wa 250 Pa kapena kuchepera.
2. Pali fyuluta mbale yogawa: chinthu chosefera chimapangidwa ndikupinda zosefera mmbuyo ndi mtsogolo molingana ndi kuya kofunikira, ndipo zimathandizidwa ndi mbale yamalata pakati pa zida zopindika kuti zipange fyuluta yodutsa mpweya.
3. Palibe fyuluta ya mbale yogawa: Choseferacho chimapangidwa popinda zosefera mmbuyo ndi mtsogolo molingana ndi kuya kofunikira, koma tepi yamapepala (kapena waya, zomatira zofananira kapena chithandizo china) chimagwiritsidwa ntchito pakati pa zosefera zopindidwa. Sefa yomwe imathandizira kupanga njira yodutsa mpweya.
4. Mayeso otuluka: Yang'anani kuyesa kwa mpweya wa fyuluta ya mpweya ndi kugwirizana kwake ndi chimango chokwera.
5. Mayeso aukhondo: Ndiko kudziwa ngati chiwerengero cha tinthu ting'onoting'ono m'chipinda choyera (malo) chikugwirizana ndi ukhondo wa chipinda choyera poyesa chiwerengero cha tinthu tating'onoting'ono tomwe timakhala ndi zochulukirapo kapena zofanana ndi tinthu tating'ono pa yuniti imodzi ya mpweya pamalo aukhondo.
6. Kuchita bwino kwa kusefedwa: Pansi pa voliyumu ya mpweya, kusiyana pakati pa fumbi la mpweya N1 ndi N2 isanayambe komanso itatha fyuluta ndi kuchuluka kwa fumbi la mpweya musanayambe fyuluta imatchedwa kusefa.
7. Voliyumu ya mpweya: Pansi pa miyeso yakunja ya fyuluta, chulukitsani malo a fyuluta ogwira ntchito ndi liwiro linalake la fyuluta, ndi mpweya wopezeka pambuyo pa chiwerengerocho, unit ndi m3 / h.
8. Liwiro la kusefera: Liwiro lomwe mpweya umayenda mu fyuluta mu mita pa sekondi imodzi (m/s).
9. Kukaniza koyamba: Kukaniza pamene fyuluta yatsopano ikugwiritsidwa ntchito kumatchedwa kukana koyamba.
10. Static: Malowa amalizidwa, zida zopangira zidayikidwa, ndipo zimayendetsedwa popanda ogwira ntchito yopanga.
6. Njira
1. Chidule cha zosefera zogwira mtima kwambiri:
1.1*** The HEPA fyuluta ya dongosolo HVAC, kupopera-kuyanika mpweya kusefera dongosolo ndi airflow pulverizing mpweya cholowera fyuluta dongosolo fakitale mankhwala waikidwa pa mapeto a mpweya, ndi tinthu kukula 0.1um ndi wofanana kapena wamkulu kuposa 0.1um, kuonetsetsa phukusi zabwino kuphika. Malo oyera, mpweya wowuma, komanso mpweya wophulika wa air-jet umakwaniritsa zofunikira zaukhondo wa 300,000.
1.2 HVAC dongosolo HEPA mpweya fyuluta, yoikidwa vertically pamwamba pa chipinda choyera (dera) denga. Fyuluta ya HEPA ya makina opangira mpweya wothira mpweya imayikidwa kumapeto kwa chosinthira kutentha, ndipo fyuluta ya HEPA ya airflow pulverizing air inlet filter system imayikidwa kumapeto kwa ndegeyo kuti zitsimikizire kuti mpweya woyeretsedwa umagwirizana mwachindunji ndi mankhwala.
1.3 Chifukwa cha kutentha kwakukulu komwe kumapangidwa m'zipinda zina za malo ophikira oyera, kuyanika kopopera ndi mpweya wopukutira mpweya ndi waukulu. Kwa HEPA air fyuluta, ndikofunikira kusankha zinthu zosefera zomwe siziwonongeka mosavuta komanso zosagwirizana ndi kutentha ndi chinyezi, kuti muteteze nkhungu ndi mildew. Kuwomba.
1.4 Makina ophika bwino a HVAC, fyuluta ya airflow pulverizing air inlet imagwiritsa ntchito fyuluta ya HEPA yokhala ndi mbale yogawa, ndipo polowera mpweya wa nsanja yowumitsa utsi imatenga fyuluta ya HEPA popanda mbale yogawa. Kuchuluka kwa mpweya wa fyuluta iliyonse kuyenera kukhala kochepa kapena kofanana ndi voliyumu ya mpweya wake.
1.5 Fyuluta ya HEPA ya dongosolo lililonse iyenera kuwonetsetsa kuti kukana kwake komanso kuchita bwino kwake kumagwirizana. Kusiyana kwa kukana kudzakhudza kuchuluka kwa mpweya wa mpweya ndi kufanana kwa mpweya. Kusiyana kwachangu kudzakhudza ukhondo wa mpweya ndikuwonetsetsa kusinthidwa munthawi yomweyo.
1.6 Kuyika kwa fyuluta ya HEPA kumakhudza mwachindunji mulingo waukhondo wa mpweya. Fyuluta ya HEPA ikasinthidwa, kuyezetsa kutayikira kuyenera kuchitidwa kuti awone kulimba kwa malo oyikapo.
1.7 Pambuyo poyesa kutayikira kwa HEPA fyuluta, kuyesa kwa voliyumu ya mpweya ndi tinthu tating'onoting'ono tikuyenera kuchitidwa kuti titsimikizire kuti mpweyawo umakwaniritsa zofunikira zaukhondo.
2. Miyezo yamtengo wapatali ya HEPA mpweya
2.1 Ubwino wa fyuluta ya mpweya wa HEPA umagwirizana mwachindunji ndi kuonetsetsa kuti mpweya umakhala waukhondo. Mukasintha, ndikofunikira kugwiritsa ntchito fyuluta yabwino yomwe ikugwirizana ndi zomwe zatchulidwa. Zofunikira zamtundu zikuwonetsedwa mu Table 1 "*** Quality Standards for HEPA Air Filters in Pharmaceutical Factory".
2.2 Zofunikira zamtundu wa zosefera za mpweya wa HEPA zimaphatikizapo magulu anayi: zofunikira, zofunikira zakuthupi, zofunikira zamapangidwe, ndi zofunikira pakuchita. Mulingo wapamwambawu umanena za chikalata cha "High Efficiency Air Filter National Standard GB13554-92".
3. HEPA mpweya fyuluta m'malo pafupipafupi
3.1 Ndi kudzikundikira kwa nthawi yogwiritsira ntchito makina oyeretsera mpweya, mphamvu yogwira fumbi ya HEPA fyuluta ikuwonjezeka, kuchuluka kwa mpweya kumachepetsedwa, kukana kumawonjezeka, ndipo m'malo mwake ndikofunikira. Fyuluta ya mpweya ya HEPA iyenera kusinthidwa muzochitika zotsatirazi.
3.1.1 Kuthamanga kwa mpweya kumachepetsedwa kukhala kochepa. Ngakhale mutasintha zosefera zoyambirira ndi zachiwiri, kuthamanga kwa mpweya sikungawonjezeke.
3.1.2 Kukaniza kwa fyuluta ya mpweya wa HEPA kumafika 1.5 mpaka 2 kukana koyamba.
3.1.3 Fyuluta ya mpweya ya HEPA ili ndi kutayikira kosakonzedwa.
4. Zogula ndi kuvomereza
4.1 Zosefera za HEPA Pokonzekera kugula, malo oyikapo ndi zofunikira zamtundu ziyenera kufotokozedwa mwatsatanetsatane ndipo ziyenera kuwunikiridwa ndi dipatimenti yoyang'anira nthambi kuti zitsimikizire kuti ndizoyenera kugwiritsidwa ntchito.
4.2 Otsatsa amayenera kupereka kupanga, kuyang'anira fakitale, kuyika chizindikiro, kuyika, mayendedwe ndi kusungirako molingana ndi "High Efficiency Filter Quality Standard GB13554-92" popereka zosefera za HEPA kuwonetsetsa kuti ogwiritsa ntchito akupatsidwa zosefera zoyenerera za HEPA.
4.3 Kwa ogulitsa atsopano, popereka zosefera za HEPA kwa nthawi yoyamba, mayesero onse ayenera kuchitidwa molingana ndi GB13554-92 kuti atsimikizire mtundu wa ogulitsa.
4.4 Pambuyo pa fyuluta ya HEPA yoperekedwa ndi wogulitsa ikufika ku fakitale, malinga ndi mgwirizano wogula ndi zofunikira za G B13554-92, kampaniyo idzakonza kuvomereza kwa katunduyo. Kuvomereza Kufika kumaphatikizapo:
4.4.1 zoyendera mode, ma CD, ma CD chizindikiro, kuchuluka, stacking kutalika;
4.4.2 Mafotokozedwe, kukula kwachitsanzo, voliyumu ya mpweya, kukana, kusefera bwino ndi zina zaukadaulo;
4.4.3 Lipoti loyang'anira fakitale ya ogulitsa, satifiketi yazinthu, ndi mndandanda wa zobweretsera.
4.5 Pambuyo pa kuvomereza kolondola, tumizani fyuluta ya HEPA kumalo osankhidwa a phukusi lophika bwino ndikulisunga molingana ndi bokosi la bokosi. Kutumiza ndi kusunga kuyenera:
4.5.1 Panthawi yoyendetsa, iyenera kugwiridwa mofatsa kuti iteteze kugwedezeka kwakukulu ndi kugunda.
4.5.2 Kutalika kwa stacking sikuyenera kupitirira 2m, ndipo ndikoletsedwa kusungidwa pamalo otseguka kumene makoswe amalumidwa, onyowa, ozizira kwambiri, otenthedwa kapena kumene kutentha ndi chinyezi zimasintha kwambiri.
5. Kuyeretsa pamaso unsembe
5.1 HVAC system, spray drying tower kapena airflow pulverizing system imasiya kuthamanga, chotsani fyuluta yogwira ntchito kwambiri yomwe ikufunika kusinthidwa, ndikutsuka phukusi lophika bwino mu nthawi kuti fumbi lomwe lakhudzidwa lisafalikire.
5.2 Pukuta chimango chokwera cha HVAC ndikuyeretsa chipinda choyera bwino. Yambitsani fani ndikuwuzira kwa maola opitilira 12.
5.3 Kuwomba kwa mpweya kwa dongosolo la HVAC kukatha, zimakupiza zimasiya kuthamanga. Tsukaninso chimango choyikirapo ndipo yikani zosefera zogwira mtima kwambiri chipinda choyeretsedwacho chitatha.
5.4 Spray drying tower Inlet air and airflow pulverizing Mu gawo lapamwamba lopangira fyuluta yopangira mpweya wamkati mkati mwa fyuluta yogwira ntchito bwino, chimango choyikapo chimatsukidwa kwathunthu, ndipo fyuluta yapamwamba imayikidwa nthawi yomweyo.
6.1.1 Zofunikira zotsegula
Tsegulani zoyikapo zakunja za fyuluta kuchokera kutsogolo, pindani phukusi pansi, pang'onopang'ono kwezani bokosilo, sonyezani fyuluta, ndikumasula filimuyo.
6.1.2 Onani chinthu:
Zofunikira zowonekera: Yang'anani pamwamba pa chimango cha fyuluta, zosefera, mbale yogawa ndi sealant, zomwe ziyenera kukwaniritsa zofunikira;
Makulidwe: Yang'anani kutalika kwa mbali ya fyuluta, diagonal, makulidwe a makulidwe, kuya, kutsika, kusalala, ndi kupindika kwa mbale yogawa, yomwe iyenera kukwaniritsa zofunikira;
Zofunika zakuthupi: Yang'anani zosefera, mbale yogawa, sealant ndi zomatira, zomwe ziyenera kukwaniritsa zofunikira;
Zofunikira zamapangidwe: Yang'anani mawonekedwe a fyuluta, chimango ndi gasket, zomwe ziyenera kukwaniritsa zofunikira;
Zofunikira pakuchita: Yang'anani kuchuluka kwa zosefera, kukana, kusefera bwino, ndi zofunikira pakupanga ziyenera kukhala zogwirizana;
Zofunikira pakuyika: Yang'anani chizindikiro cha zosefera ndi chizindikiritso chamayendedwe a mpweya, zomwe ziyenera kukwaniritsa zofunikira;
Chogulitsa chilichonse chiyenera kukhala ndi satifiketi yogulitsa.
6.2 Zosefera zosayenerera sizidzayikidwa, zopakidwa muzolemba zoyambirira, zosindikizidwa ndikubwezeretsedwa kwa wopanga.
6.3 Kuyika kwapamwamba kwa fyuluta ya mpweya wabwino kumakhudza mwachindunji mulingo waukhondo wa mpweya. Mukayika, muyenera kuonetsetsa kuti:
6.3.1 Zosefera zokhala ndi kukana kwakukulu kapena zotsika kwambiri ziyenera kuchotsedwa, ndipo zosefera zokhala ndi kukana kofanana ziyenera kukonzedwa m'chipinda chimodzi;
6.3.2 Zosefera zotsutsana ndi zosiyana m'chipinda chimodzi ziyenera kugawidwa mofanana;
6.3.3 Muvi womwe uli pa chimango chakunja uyenera kukhala wogwirizana ndi momwe mpweya umayendera. Pamene anaika ofukula, ndi crease msoko wa fyuluta pepala ayenera perpendicular pansi;
6.3.4 Kuyika kuyenera kukhala kosalala, kolimba komanso koyenera. Pasakhale kusiyana pakati pa fyuluta ndi chimango, chimango ndi chosungira.
7. Kutuluka mayeso
7.1 Pambuyo poyika fyuluta yapamwamba kwambiri, dziwitsani oyang'anira a QC kuti ayang'ane fyuluta yomwe yaikidwa bwino kwambiri. Ntchito zozindikiritsa kutayikira ziyenera kuchitidwa motsatira ndondomeko ya "High Efficiency Air Filter Leak Detection Procedures".
7.2 Poyesa kutayikira, kutayikira komwe kwapezeka kumatha kusindikizidwa ndi mphira wa epoxy ndi bawuti. Pamene njira yolumikizira kapena yomangiriza ikugwiritsidwa ntchito, kuyesanso kufufuzidwanso ndipo fyulutayo sinasinthidwebe pamene chisindikizo sichinatsimikizidwebe.
8. Mayeso a ukhondo
8.1 Asanayambe kudziwika kuti tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono, kuyezetsa kwa voliyumu ya mpweya m'malo mwa fyuluta yogwira ntchito kwambiri kumayenera kukwaniritsa zofunikira.
8.2 Pambuyo poyesa kuchuluka kwa mpweya kusinthidwa, tinthu tating'onoting'ono timayenera kuyesedwa pansi pazikhalidwe zosasunthika ndipo ziyenera kukwaniritsa zofunikira za zipinda zoyera za Class 300,000.
9. Ndandanda
1. *** fakitale mankhwala fakitale zabwino kuphika phukusi mkulu dzuwa mpweya fyuluta makhalidwe abwino.
2. Kuvomerezeka kwa fyuluta ya mpweya wabwino kwambiri, mbiri yoyika.
Nthawi yotumiza: Jul-03-2018