Masiku ano, kutukuka kwa mafakitale osiyanasiyana ndikwachangu kwambiri, komwe kumakhala ndi zinthu zomwe zimasinthidwa pafupipafupi komanso zofunikira zapamwamba pakupanga zinthu komanso chilengedwe. Izi zikusonyeza kuti mafakitale osiyanasiyana adzakhalanso ndi zofunika zapamwamba pakupanga zipinda zoyera.
Muyezo woyeretsa chipinda
Khodi yopangira chipinda choyera ku China ndi GB50073-2013 muyezo. Kuchuluka kwa ukhondo wa mpweya m'zipinda zoyera ndi malo aukhondo ziyenera kutsimikiziridwa motsatira tebulo ili.
Kalasi | Maximum Particles/m3 | FED STD 209EE yofanana | |||||
=0.1µm | =0.2µm | =0.3µm | =0.5µm | =1µm | = 5µm | ||
ISO 1 | 10 | 2 | |||||
ISO 2 | 100 | 24 | 10 | 4 | |||
ISO 3 | 1,000 | 237 | 102 | 35 | 8 | Kalasi 1 | |
ISO 4 | 10,000 | 2,370 | 1,020 | 352 | 83 | Kalasi 10 | |
ISO 5 | 100,000 | 23,700 | 10,200 | 3,520 | 832 | 29 | Gulu la 100 |
ISO 6 | 1,000,000 | 237,000 | 102,000 | 35,200 | 8,320 | 293 | Kalasi 1,000 |
ISO 7 | 352,000 | 83,200 | 2,930 | Kalasi 10,000 | |||
ISO 8 | 3,520,000 | 832,000 | 29,300 | Kalasi 100,000 | |||
ISO 9 | 35,200,000 | 8,320,000 | 293,000 | Malo Air |
Mayendedwe a mpweya komanso kuchuluka kwa mpweya m'zipinda zoyera
1. Kapangidwe ka kayendedwe ka mpweya kayenera kutsatira malamulo awa:
(1) Mayendedwe a mpweya ndi kuchuluka kwa mpweya wa chipinda choyera (dera) ziyenera kukwaniritsa zofunikira. Ngati mulingo waukhondo wa mpweya uli wovuta kuposa ISO 4, kuyenda kwapang'onopang'ono kuyenera kugwiritsidwa ntchito; Pamene ukhondo wa mpweya uli pakati pa ISO 4 ndi ISO 5, kuyenda kwapadziko lonse kuyenera kugwiritsidwa ntchito; Ukhondo wa mpweya ukakhala wa ISO 6-9, kuyenda mopanda unidirectional kuyenera kugwiritsidwa ntchito.
(2) Kugawa kwa mpweya m'malo ogwirira ntchito m'chipinda choyera kuyenera kukhala kofanana.
(3) Kuthamanga kwa mpweya pamalo ogwirira ntchito mchipinda choyera kuyenera kukwaniritsa zofunikira zopangira.
2. Mpweya wa mpweya wa chipinda choyera uyenera kutengera zinthu zitatu izi:
(1) Voliyumu yoperekera mpweya yomwe imakwaniritsa zofunikira zaukhondo wa mpweya.
(2) Voliyumu yoperekera mpweya imatsimikiziridwa potengera kuwerengera kwa kutentha ndi chinyezi.
(3) Chiwerengero cha kuchuluka kwa mpweya wabwino wofunikira kuti ulipire voliyumu ya mpweya wotuluka m'nyumba ndikusunga mpweya wabwino wamkati; Onetsetsani kuti mpweya wabwino kwa munthu aliyense m'chipinda choyera ndi wosachepera 40m pa ola ³.
3. Makonzedwe a zipangizo zosiyanasiyana m’chipinda chaukhondo ayenera kuganizira mmene kayendedwe ka mpweya akuyendetsedwera komanso ukhondo wa mpweya, ndipo azitsatira malamulo otsatirawa:
(1) Benchi yogwirira ntchito yoyera siyenera kukonzedwa m'chipinda chopanda unidirectional choyera, ndipo chotulutsira mpweya wobwerera m'chipinda chopanda unidirectional choyera chiyenera kukhala kutali ndi benchi yoyera.
(2) Zida zogwirira ntchito zomwe zimafuna mpweya wabwino ziyenera kukonzedwa kumbali yapansi ya chipinda choyera.
(3) Pakakhala zida zotenthetsera, njira ziyenera kuchitidwa kuti muchepetse mphamvu ya mpweya wotentha pakugawa kwa mpweya.
(4) Valavu yotsalira yotsalira iyenera kukonzedwa kumbali yapansi ya mpweya wabwino.
Chithandizo choyeretsa mpweya
1. Kusankha, kukonza, ndi kukhazikitsa zosefera mpweya ziyenera kutsata malamulo awa:
(1) Chithandizo choyeretsa mpweya chiyenera kusankha zosefera mpweya molingana ndi ukhondo wa mpweya.
(2) Voliyumu ya mpweya wa fyuluta ya mpweya iyenera kukhala yochepa kapena yofanana ndi voliyumu ya mpweya.
(3) Zosefera zapakatikati kapena za hepa ziyenera kukhazikika mugawo lamphamvu la bokosi lowongolera mpweya.
(4) Mukamagwiritsa ntchito zosefera za sub hepa ndi zosefera za hepa monga zosefera zomaliza, ziyenera kukhazikitsidwa kumapeto kwa makina oyeretsera mpweya. Zosefera za Ultra hepa ziyenera kukhazikitsidwa kumapeto kwa makina oyeretsera mpweya.
(5) Kugwiritsa ntchito mphamvu kwa hepa (sub hepa, ultra hepa) zosefera za mpweya zomwe zimayikidwa m'chipinda choyera chomwecho ziyenera kufanana.
(6) Njira yokhazikitsira zosefera za hepa (sub hepa, ultra hepa) zikhale zothina, zosavuta, zodalirika, komanso zosavuta kuzindikila kuchucha ndikuzisintha.
2. Mpweya wabwino wa makina oyeretsera mpweya m'mafakitole akuluakulu aukhondo uyenera kuthandizidwa pakati pa kuyeretsa mpweya.
3. Mapangidwe a mpweya woyeretsa mpweya ayenera kugwiritsa ntchito bwino mpweya wobwerera.
4. Kukupiza kwa makina oyeretsera mpweya ayenera kutengera njira zosinthira pafupipafupi.
- Njira zodzitetezera zolimbana ndi kuzizira ziyenera kuchitidwa panjira yodzipatulira yakunja kwa mpweya m'malo ozizira kwambiri komanso ozizira.
Kutentha, mpweya wabwino, ndi kuwongolera utsi
1. Zipinda zoyeretsera zokhala ndi ukhondo wa mpweya woposa ISO 8 siziloledwa kugwiritsa ntchito ma radiator potenthetsa.
2. Zipangizo zotayira m'deralo ziyenera kuyikidwa pazida zomwe zimapanga fumbi ndi mpweya woipa m'zipinda zoyera.
3. Muzochitika zotsatirazi, makina otulutsa mpweya amayenera kukhazikitsidwa padera:
(1) Sing'anga yosakanizika yotulutsa imatha kutulutsa kapena kukulitsa kuwononga, kawopsedwe, kuyaka ndi ngozi zophulika, komanso kuipitsidwa.
(2) Malo otulutsa mpweya amakhala ndi mpweya wapoizoni.
(3) Sing'anga yotulutsa mpweya imakhala ndi mpweya woyaka komanso wophulika.
4. Kapangidwe ka utsi wa chipinda choyera kuyenera kutsatira malamulo awa:
(1) Kutuluka kwa mpweya panja kuyenera kupewedwa.
(2) Makina otulutsa utsi omwe ali ndi zinthu zoyaka moto ndi zophulika ayenera kutsatira njira zopewera moto ndi kuphulika potengera momwe akugwirira ntchito komanso mankhwala.
(3) Pamene ndende ndi mlingo wa utsi wa zinthu zoipa mu utsi sing'anga kuposa malamulo a dziko kapena chigawo pa ndende zoipa utsi ndi mlingo wa utsi, mankhwala opanda vuto ayenera kuchitidwa.
(4) Pazitsulo zotulutsa mpweya zomwe zimakhala ndi nthunzi yamadzi ndi zinthu zomwe zimatha kusungunuka, malo otsetsereka ndi malo otulutsira madzi ayenera kukhazikitsidwa.
5. Njira zolowera mpweya ziyenera kuchitidwa m'zipinda zothandizira zopangira zinthu monga kusintha nsapato, kusunga zovala, kuchapa, zimbudzi, ndi mashawa, ndipo mphamvu ya static yamkati yamkati iyenera kukhala yotsika kuposa ya malo oyera.
6. Malingana ndi zofunikira za ndondomeko yopangira, njira yowonongeka ya ngozi iyenera kukhazikitsidwa. Dongosolo la utsi wangozi liyenera kukhala ndi masiwichi odziyimira pawokha komanso pamanja, ndipo masiwichi owongolera pamanja ayenera kukhala padera mchipinda choyera ndi kunja kuti agwire ntchito mosavuta.
7. Kuyika kwa zida zotulutsa utsi m'malo ogwirira ntchito aukhondo kuyenera kutsata malamulo awa:
(1) Malo otulutsa utsi wamakina ayenera kukhazikitsidwa m'makonde otulutsiramo malo ochitirako ukhondo.
(2) Malo otulutsira utsi omwe amaikidwa mu msonkhano waukhondo ayenera kugwirizana ndi zofunikira zomwe zilipo panopa.
Njira zina zopangira zipinda zoyera
1. Malo ochitira ukhondo ayenera kukhala ndi zipinda ndi zipangizo zoyeretsera antchito ndi kuyeretsa zinthu, komanso zipinda zogona ndi zina ngati pakufunika.
2. Kakhazikitsidwe ka zipinda zoyeretsera anthu ogwira ntchito ndi zipinda zochezera ziyenera kutsatira malamulo awa:
(1) Chipinda chiyenera kukhazikitsidwa kaamba ka kuyeretsera antchito, monga ngati kusunga zida zamvula, kusintha nsapato ndi malaya, ndi kusintha zovala zantchito zoyera.
(2) Zimbudzi, zipinda zosambira, zipinda zosambira, zipinda zopumiramo ndi zipinda zina zochezeramo, limodzinso ndi zipinda zosambiramo mpweya, zotsekera mpweya, zipinda zochapira zovala zantchito, ndi zipinda zoyanikapo, zikhoza kukhazikitsidwa ngati pakufunika kutero.
3. Kapangidwe ka zipinda zoyeretsera anthu ogwira ntchito ndi zipinda zochezera ziyenera kutsatira malamulo awa:
(1) Njira zoyeretsera nsapato ziyenera kuikidwa pakhomo la chipinda choyeretsera antchito.
(2) Zipinda zosungiramo makhoti ndi kusintha zovala zantchito zoyera ziyenera kukhazikitsidwa mosiyana.
(3) Kabati yakunja yosungiramo zovala iyenera kupangidwa ndi kabati imodzi pa munthu aliyense, ndipo zovala zogwirira ntchito zoyera zizipachikidwa mu kabati yaukhondo yokhala ndi mpweya ndi shawa.
(4) Bafa likhale ndi malo osamba m’manja ndi kuunika.
(5) Chipinda chosambiramo mpweya chiyenera kukhala pakhomo la ogwira ntchito pamalo oyera komanso moyandikana ndi chipinda chosinthira zovala zantchito. Chipinda chosambira chamunthu m'modzi chimayikidwa kwa anthu 30 aliwonse pazambiri zosinthira. Pakakhala antchito opitilira 5 pamalo aukhondo, khomo lolowera liyenera kuyikidwa mbali imodzi ya chipinda chosambiramo mpweya.
(6) Zipinda zoyeretsera zoyenda molunjika zomwe ndi zolimba kuposa ISO 5 ziyenera kukhala ndi maloko a mpweya.
(7) Zimbudzi siziloledwa m’malo aukhondo. Chimbudzi mkati mwa chipinda choyeretsera antchito chiyenera kukhala ndi chipinda chakutsogolo.
4. Njira yodutsa oyenda pansi ikuyenera kutsatira malamulo awa:
(1) Njira yodutsa oyenda pansi iyenera kupewa mayendedwe obwerezabwereza.
(2) Kukonzekera kwa zipinda zoyeretsera anthu ogwira ntchito ndi zipinda zogona ziyenera kukhala motsatira ndondomeko zoyeretsera anthu.
5. Malinga ndi milingo yosiyana ya ukhondo wa mpweya ndi kuchuluka kwa ogwira ntchito, malo omangiramo chipinda choyeretsera antchito ndi chipinda chochezera m'malo ochitira ukhondo ayenera kutsimikiziridwa momveka, ndipo awerengedwe potengera kuchuluka kwa anthu omwe ali mdera laukhondo. kapangidwe, kuyambira 2 masikweya mita mpaka 4 masikweya mita pa munthu.
6. Zofunikira zoyeretsera mpweya pazipinda zosinthira zovala zogwirira ntchito zoyera ndi zipinda zochapira ziyenera kutsimikizika potengera zomwe zimafunikira pakupanga zinthu komanso mulingo waukhondo wa mpweya wa zipinda zoyera zoyandikana (malo).
7. Zida zoyeretsera zipinda ndi zolowera ndi zotuluka ziyenera kukhala ndi zipinda zoyeretsera zinthu ndi zida zotengera mawonekedwe, mawonekedwe, ndi mawonekedwe ena a zida ndi zida. Kapangidwe ka chipinda choyeretsera zinthu kuyenera kuteteza kuipitsidwa kwa zinthu zoyeretsedwa panthawi yopatsirana.
Nthawi yotumiza: Jul-17-2023