Ukuqinisekisa ukuthi izinga lokushisa lomoya wangaphakathi, umswakama, ijubane, kanye nokuhlanzeka kwanelisa kokubili izidingo zenqubo kanye nenduduzo yabasebenzi, inhlangano yokuhamba komoya okunengqondo kumele yakhelwe ngendlela yokuthi ukuhamba komoya ngaphakathi kwendawo kuhambisane nezimiso zegumbi lokuhlanza.
Ukuhlelwa komoya ohlanzekile kuhluke kakhulu ekupholiseni umoya ovamile. Umsebenzi oyinhloko womoya ohlanzekile ekamelweni ukuletha umoya ohlanzekile owanele ukuze kuncibilikiswe futhi kufakwe esikhundleni sokungcola okukhiqizwa ngaphakathi, kugcinwe ukuhlanzeka ngaphakathi kwemingcele evumelekile. Ngokuphambene nalokho, amakamelo ajwayelekile anomoya opholile ngokuvamile asebenzisa amaphethini omoya aguquguqukayo kakhulu, esebenzisa umoya omncane ukuze kwandiswe izinga lokushisa kanye nomswakama. Nikeza umoya uxubana kahle nomoya wegumbi ukuze kudalwe amazinga okushisa afanayo kanye namasimu ejubane. Ngenxa yalokho, ukwakheka komoya ohlanzekile ekamelweni kufanele kuhambisane nalezi zinto ezilandelayo ezibalulekile.
Izinto Ezibalulekile Zokuklama Zokuhamba Komoya Okuqondene Nakho Konke
1. Vimbela Ukuvuza Kwesihlungi
Uma izihlungi zivuza, inzuzo eyinhloko yokuhamba komoya ohlangothini olulodwa iyaphazamiseka. Ngakho-ke, ukuvuza kumelwe kugwenywe.
2. Qinisekisa ukuthi umoya ugeleza ngendlela efanayo
Khulisa isilinganiso sokumbozwa kwesihlungi ukuze unciphise umthelela wezindawo ezingaboni kahle kohlaka.
3. Thuthukisa Ukufana Kwesivinini Somoya Ophakelwayo
Ijubane lokuphakelwa elingalingani livame ukubangelwa ukucindezela okungalingani kuzo zonke izihlungi nama-plenum, kanye nejubane lokungena ngokweqile ku-plenum. Izindlela ezibalulekile zokulwa nazo zifaka:
(1) Khetha izihlungi ezisebenza kahle kakhulu ngokucophelela. Ngesikhathi sokufaka, linganisa amayunithi ngokuya ngokumelana ngakunye ukuze ukuphambuka phakathi kokumelana kwanoma yisiphi isihlungi kanye nesilinganiso seqembu kungaphansi kuka-5%.
(2) Faka izendlalelo zokudambisa ngaphansi kwezihlungi—ngisho nezendlalelo zokudambisa ezingalingani uma kudingeka. Khulisa ukuphakama kwe-plenum, okungcono kube ngaphezu kuka-800 mm.
(3) Shintsha kusuka ekunikezelweni kwepayipi eliphakathi liye ku-plenum liye ekunikezelweni kwepayipi elisabalalisiwe.
(4) Uma ijubane lokungena liphezulu kakhulu noma kungenzeka ukuthi ukungena kohlangothi olulodwa kuphela, faka ama-baffle alungisekayo ezihlungini eduze kokungena. Ngaphandle kwalokho, yandisa ukumelana kwangaphakathi kwe-plenum ngokubeka ipuleti elinezimbobo eduze kwendawo yokukhipha.
4. Thuthukisa Ukubuya Kwesivinini Somoya Ofanayo
Izindlela ezifanayo ezisetshenziswa kumapayipi okuhlinzeka zingasetshenziswa kumapayipi okubuyisela: umsebenzi wamapayipi okusabalalisa, ukulinganisa ama-dampers, ukumanzisa indwangu kuma-grilles okubuyisela, ukunciphisa ijubane lobuso bokubuyisela ngaphansi kwama-5 m/s, kanye nokulungisa izilinganiso zokuvula phansi.
Izinto Ezibalulekile Zokuklama Zokuhamba Komoya Okungaqondisiwe
1. Gcina Ingcindezi Enhle
(1) Ukugeleza Komoya Okucindezelayo Ukugeleza komoya okucindezelayo kunqunywa kakhulu ngokuvuza kwemvilophu. Uma kuvezwa njengokushintsha komoya ngehora (ACH), amanani okubhekisela aboniswe ngezansi. Ukuze uthole izilinganiso ezilinganiselwe, sebenzisa i-2–3 ACH.
| Ukucindezela Kwegumbi (Pa) | I-ACH Edingekayo (Umnyango Ophindwe Kabili) | I-ACH Edingekayo (Umnyango Owodwa) |
| 9.8 (1.0 mmH₂O) | 4.0 | 2.6 |
| 14.7 (1.5 mmH₂O) | 5.1 | 3.3 |
| 19.6 (2.0 mmH₂O) | 6.0 | 4.0 |
| 29.4 (3.0 mmH₂O) | 7.5 | 4.9 |
| 44.1 (4.5 mmH₂O) | 9.5 | 6.2 |
(2) Ukulawula Ukucindezela Cabanga ngamandla esakhiwo semvilophu kanye nokulula kokuvula iminyango. Ngokuvamile, lawula umehluko wokucindezela ngamakamelo aseduze angaphakathi kwebanga eliphakathi kuka-5–20 Pa (0.5–2.0 mmH₂O).
2. Lawula Ukukhiqizwa Kothuli Lwendawo
Emakamelweni okuhlanza angaqondisi ohlangothini olulodwa, ukugeleza komoya okuguquguqukayo kuvumela uthuli ukuthi lusabalale noma kuphi. Uma uthuli olukhiqizwa endaweni luthinta igumbi lonke ngendlela efanayo, umphumela awufiseleki kakhulu; ngisho nokwanda okukhulu kokushintsha komoya kuveza intuthuko elinganiselwe. Indlela engcono kakhulu ukubhekana nokuhleleka kokugeleza komoya endaweni ngqo ngokufaka imishini yendawo ekhiqiza uthuli kanye nokuhlinzeka ngomsi wendawo.
3. Ukukhethwa Kwekhanda Lokucindezela Kwabalandeli
Umkhuba wangaphambilini wokukhetha ingcindezi yefeni ene-margin eyeqile awufanele. Ngenxa yokuthi izihlungi zisebenza ngaphansi kokugeleza komoya okulinganiselwe ekusebenzeni kwangempela, ukukhetha ifeni ngokuphindwe kabili ukumelana kwesihlungi kudala i-margin yokuqala yengcindezi eyeqile, okuholela ekugelezeni komoya okweqile kanye nesivinini. Ukucindezela ama-throttle kude kakhulu bese kudala umsindo omkhulu. Lapho ukumelana kwesistimu kungabalwa ngokuningiliziwe, ukumelana kokugcina kusuka kuzihlungi eziqinile kuya ekusebenzeni kahle kakhulu kungathathwa njengokumelana kokuqala kanye no-50–120 Pa. Uma ukumelana kwesistimu kunzima ukubala noma kudingeka isilinganiso esilinganiselwe kuphela, indlela evamile yokuphindwa kabili ukumelana kokuqala ingasetshenziswa.
4. Ukukhethwa Kwabalandeli
Khetha amafeni asebenza kahle kakhulu, anomsindo ophansi. Kubalulekile ukuthi indawo yokusebenza ibe sengxenyeni eqondile yejika lokusebenza kwamafeni, nokuthi ijika ngokwalo libe liphakeme kunokuba libe yisicaba. Lokhu kuqinisekisa ukuthi izinguquko ezinkulu zokucindezela zikhiqiza ukushintshashintsha okuncane komoya, kugwenywe umthelela omkhulu wokusebenza.
Isifinyezo
Ngamafuphi, ukuhlela ukuhamba komoya kuyisici esibalulekileumklamo wegumbi lokuhlanzaIzinhlelo zokusebenza eziningi zidinga isofthiwe yokulingisa i-CFD ukuze kuhlaziywe ukuhamba komoya, kusetshenziswa ukubona ngeso lengqondo imiphumela yokulingisa ukuze kuqinisekiswe umklamo.
Isikhathi sokuthunyelwe: Meyi-15-2026