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Imoto ecululekileyo weChawulo le-Air Handling Unit

2025-09-10 14:42:09
Imoto ecululekileyo weChawulo le-Air Handling Unit

Iindlela zokuqinisekisa ukusebenzisa imali kwiindlela zokusebenza

Iindlela zokusebenza zokuguquguquka kwezilawuli kunye nezindlela zokugcina izulu kwiindlela zokusebenza

Izinhlayiya zokuxhumana nezulu ngalesi sikhathi zisebenzisa izivikelelo zokhulisa amandla nangokusebenzisa izinko ezokuthola amandla ukuze bathule amandla esetshenziswako ngaphandle kokulahla kahle kwezulu. Izinkomba zokuhlelwa kwezifiso kubonisa ukuthi ubunze besikweletu se-AHU singase fikelela ku-$20 ibiliyoni ngaye 2032, ngokuvamile kakhulu ngisho nezimali zokubaleka izindawo zokuvuleka kungcono futhi kunezimali eziphuthwe kakhulu ezifakwe kuzinhlayiya zokuxhumana nezulu. Lezi zivikelelo zokhulisa amandla zisebenza ngokushintsha izivikelelo zezulu zokuxhumana nezulu ngokwesikhundla kungabi nje kwezinye izikhundla, okungaba yisimo esikhulu kakhulu esingathula amandla ngama-30% ngokulingana nezinhlayiya eziphakeme kakhulu. Ukuwela futhi nezinhlayiya zokuthola amandla ezokuthi zilayisela amandla phakathi kwezulu elisha olutholayo futhi nezulu elisha olusuka kuselukelweni, futhi izindawo zokuvuleka ziyakwazi ukufinyelela lezi zimali ezibangelwa kahle kwezulu kodwa zisebenzisa amandla amathupha kuphela. Isicelo esisha esekwe kwezindlela zokuthule amandla zasebenzisa lezi zinhlayiya zokuthola amandla kubonisa ukuthi lezi zindlela ziyakwazi ukuthule amandla ngaleso sikhathi.

Ukuthola Phembali Amandla Nezinhlayiya Zokuxhumana Nezulu Ezifakwe Ngokuhlelwa Kwamandla

Izinhlayiya zokugabela amandla (AHUs) zokuguqula izinhloso zokugcina amandla njengezinhloso zokugcina amandla futhi zokugcina amandla okuphela kwezinhloso zokugcina amandla kwezinhloso zokugcina amandla okuphela kwezinhloso zokugcina amandla. Ezinye izinhloso zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla. Ezinye izinhloso zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla. Lezi zinhloso zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla. Lezi zinhloso zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla. Lezi zinhloso zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla zokugcina amandla.

Ukukhathazwa kwezimali zokulawulwa nezinkomba zokudlala kwezinhlayiya zokugabela amandla

Ukulandelayo kwevesi yami ye-ASHRAE Standard 90.1-2022 manje kudinga ukuba kube nezimali ezingama-50% zokuthola futhi kwezindleko zokuphila eziphezulu eziphileni kwezinhlanu ezingaphakathi kwezimali 3 kuya kuma-7. Lokhu kwenquma ukuthi izisekelo eziningi zilale kakhulu ukuthatha inqubomkathi yezinhlelo eziphathelene nezinhlelo zokuthola zokuphila ezifundweni nezintechi eziphelele ze-variable refrigerant flow (VRF). Uma sibheka imininingwane yempi, izindlu zokusebenza ezilandela lezi zinhlelo zokuphila zibonisa ukuba kube nezimali ezingama-28% ezingaphansi zokuthola futhi kwezindleko zokuphila, ukuvila nokulayisha amagalelo ngokusho kwezinhlelo zokuphila ezifundweni. Imibiko yempi ye-2023 ezingama-75 ezingaphansi kwezindlu zokubhukuda ezingaphansi kweNingizimu Afrika yenqakisa lokhu, bokwenzela ukuthi kuhle ukulandela lezi zinhlelo zokuphila kunezimpawu eziphansi kwemali yokusebenza.

Isibonelo: Ukunciphisa Imali Yokuqina Kwemali Ngokusebenzisa I-Air Handling Units Ezinhle

Ikampasi yezokudla ebalulekileyo ediza ku-650,000 sq ft eChicago ithole amathrillioni angu-44% e-HVAC ngokushintsha kwezinye zokunyakama (CAV) ngezinye ezinhle zokunyakama ezinezinhlelo zokulandelana nezindikimba zokusebenza ngokuzenzekela:

  • Izinhlelo zokuthola futhi ukusebenzisa kwezinhlelo zokuthola izindleko
  • Izinhlelo zokunyakama ezinamandla ezigxilwe kwi-cloud ngezindlela zokulayisha izinto ngokulandelayo
  • Ukuthathwa kwe-MERV 13 nge-30% ngaphansi kwekwehwe yezinto zokulayisha

Izindlela zokuthuthukisa ezinezimali ezingu-$1.2 ezitholile ukuphumelela kahulumeni ngemva kwezingu-2.8 zinga ngokuthola amathrillioni nangokuthola amathrillioni, futhi ubeke kahle kuzo ukulayisha kwezimali ngaphansi kwe-800 ppm CO₂ lapho kungcono ukuthere.

Izinhlelo zokulawulisa nezindlela zokuxhumana nazo (IoT) e-Air Handling Units

Ukugcina ukubona kwe-IoT nokulandelela kwezinye zokusebenza e-Air Handling Units

Izinhlayiya zokuxhumana nezulu ngoku zinezinhlelo zokulandelwa ngokwemfundo zokuxhumana ne-Inthanethi. Lezi zinhlelo zilondoloza imigomo efanatheko, ukushisa kwemzini, amandla wamanzi, ukuthi kanjani ukukhuphuka kwezinhlayiya, futhi ukuthi izinhlayiya zihlambulula kanjani. Umlayezo wokungeniswa kuhlanganiswa kumaqondana okuphambene nawo apho izicelo zilondoloza ukuthi yini ekuhambeni. Kuthola imiphatlaliso ngokukala noma ukukhuphuka kwezulu kakhulu noma ukuthi zulu ayikhulumi kahle kizinhlayiya ezahlukene. Izindlela zombonisi ukuthi lezi zinhlelo zintsha amandla angu-18% kizindawo zokusebenza nezindhaweni zokuthenga. Ngaphezulu, amaklasi wokulungisa kungakhiya imiphatlaliso yokuxhumana nezulu, ukulahla, nokuliboshwa ngokushesha kungu-23% kuneminyaka engenayo lezi zinhlelo zokulandelwa ngokwemfundo.

Ukuxhumiwe kumaqondana wezakhiwo nezinhlelo zokulawulisa ngokwemfundo

Izinhlobo zokuphumula phakathi zokuxhumeka nezinhlobo zokuphatha izindlu ukuze zilungise ngokuzenzekelayo imigomo yokuphumula phakathi ngenkathi abantu bayaphakathi, ukuthi yini imvula ngaphandle, nokuthi yini ukuphila kweyohlu phakathi. Izivalo zokuphumula zokwezifazwe zilungisa ukuphumula phakathi kaphela lapho kungekho abantu, futhi le nsensela ye-CO2 zilungisa ukuphumula okusha phakathi ngenkathi kube nenqanawa labantu esimweni esisodwa. Uma kube nenqanawa labantu esimweni esisodwa, le nsensela ye-CO2 zilungisa ukuphumula okusha. Ukwenza ukuthi lezi zinhlobo zonke zilandelane ngeqiniso kuthiwa izindlu zilungise imigomo ye-ASHRAE ye-2022 ngekuthi kungabonakale ukulungisa ngokwesicelo. Abasebenzisa izindlu babeka ukuthi abasebenziswako babuyeke kahle futhi kube nezindleko ezincane zokusebenza ngokuzenzekelayo.

Ukuqaphela kwezombuluko nezokulungiswa ngaphambi kweNkqubo yokuphumula phakathi

Imigqamizo yamanje iyabona izinombolo zemvume yezinye izindawo ukuthola lapho izincazelo zingase kuvike - lokhu kanye nezinkinga eziyisayo kwezifan njengokuphazamiseka kwezifan kanye nezindlela zokulaywa kwezinhlobo zokuliboshwa kuzokuthiwa kakhulu emasipalweni. Abasebenzisi benokuqwalasela ukulungisa lapho izinkati zingenhla esibhedlelweni ngaphandle kokulungiswa kwemvume lapho imisebenzi ibhale ukuphumelela. Ikhasimende yePonemon yenqaba ngoqo wezinye izinye ukuthi lokhu kujikeleza ukulungiswa kweqothe kunezinto eziyisayo ukuba kube khona kancane 30 ukuya kuma-40% futhi libe liphume ama-25% emali yezindlela zokulungiswa eziphakeme. Indlela engenazo yale migqamizo ukuthola lapho amafitra kudinga ukubuyiswa ngokuthi izindlela zokulandela ukuphazamiseka kwezindlela zokulandela ukuthi kungaphazamisekile kanjani. Lokhu kubuyisa amasipalwa kwezinye izimo eziphumelelayo nezinhlobo zokuliboshwa kwezinhlobo zokuliboshwa ngaphandle kokuthile emali kakhulu kwezindlela zokubuyiswa.

Imigqamizo emikhulu yokuliboshwa kwezinhlobo zokuliboshwa kanye nezinhlobo zokuliboshwa emasipalweni

Izinhloko zokuphatha amanzi ezingcono kulesi simo (AHUs) manje zisebenzisa imishini yokulungisa amandla okuphatha ukuthi kuzwe amandla amathathu kanye nezindleke zokuphatha. Noma ngoba kunesikhathi esikhulu lamaqondo obukhona obungu-IAQ (ASHRAE 2023), izinko ezijikelezileyo jikeleza HEPA, UV-C kanye nezinhloko zokulungisa amandla kungenxa yezindleke zokuphatha kakhulu kuzwe kuzinhloko zokuphatha amanzi ezingcono kulesi simo.

HEPA, UV-C, nezinhloko zokulungisa amandla kulesi simo kulesi gama lamanzi

Izifilti eZulu kakhulu ngokulanda izinto kulesi, landa ngokuphelele 99.97% yezinhlanu ezingaphansi kuka-0.3 microns noma amakhulu. Ngakolunye uhlango, lezi zilimi ze-UV-C uyabulala ngokuphelele 98% yezivirasi eziphathelene ngokuthathwa yezirradiyo ezingasemthethweni. Ukuze kuthathwe amagugu nezilimi ezijwayelekile njengama-VOCs, singadinga okunye ngokugcwele. Ikhakhani elisebenza ngokuzenzekelayo kulesi kusebenza ngokukhulu, lula lezi zinhlanu eziphakeme ukuze singakuthatha isimo. Izinhlayiya ezimbili zasebenzisa u-potassium permanganate okusebenza ngendlela ehayi futhi ngendlela encane icacile. Indlela yokuthi lezi zinhlayiya ezahlukene zizonke azithinte kakhulu ubunzima bokuxhumeka. Lokhu kusho ukuthi izinhlayiya zokuxhumeka zingase kuthumele amahora okuxhumeka efanayo kizindawo ebalulekile - chaza izihospitali, izilaborithori, noma yikuphi indawo abantu kudinga amahora okuxhumeka okulandelwayo. Kuzindawo eziningi kudinga ukuguqulwa kwezinhlanu kwezimali phakathi kuka-6 kuya kuka-12 ngemva kwehora, futhi lezi zinhlayiya ziyayiqinisa ukuthi lokhu kusebenze ngokuthulula.

Ukuhlelwa kwe-IAQ okuthathelwe kwezempilo nezokuphila kwabasebenzisi

I-AHUs ezinhle now ayisise kakhulu kubunconyo bokudala ngokwesibonelo kanye nezidingo zokuphepha. Ngokuhlanganisa ukuvula okuvulelwe ngokudinga kanye ne-filtration engaphandle kwezinyathelo, lezi simo ziyafinyelela:

  • isim reduction se-42% kubudala obukhathalekile (I-WELL Building Standard 2023)
  • izilingo ezingaphansi kwe-31% zokukhathaleka kwezinhlanhla
  • Izimo zasekhaya ezingaphansi kwe-500 ppm

Le ndlela ethandwa kakhulu yokuphepha iyafanisa nezibonelo ezithuthukisiwe ze-ASHRAE Standard 62.1 malunga nezinto zokuvula kasekhaya kuzindawo ezisetshenziswako, kuyekisa ubube nezimo zokuzwelonqaba kwezinto ezisetshenzisayo.

Isicatshulwa: Ukuphucuka Kwamathuba Okuphepha Kuzindawo Zokusebenza Okutholwe Ngokwemikhiqizo Yezindawo Ezinobukhona Okuphepha Ngokwemikhiqizo Yezindawo Ezinobukhona Okuphepha

Ukubuyekezwa kwe-2024 kwindawo yasekhaya engu-500,000 sq. ft. i-LEED Platinum yekhanda lombuso yonqentela impikiso ye-AHUs enhle. Ngokuhlanganisa i-MERV-16 kanye nezinhlobo zokuvula, i-UV-C coil irradiation, kanye ne-monitoring ngokwesikhathi ngokwesikhathi, le ndawo yonqentela impikiso:

METRIC Ngaphambi KokuBuyekezwa Emuva KoKuBuyekezwa Ukuthuthukiswa
Izilingo zasekhaya (μg/m³) 18 5 72%
Ukuhlelwa kwe- HVAC 3.1 kWh/ft²/yr 2.4 kWh/ft²/yr 23%
Ukusebenza kwabasebenzi Isigaba Esikhulu +11%

Iprojekthi ikhinisekisa ukuthi i- air handling units evela ngemuva kungenhla ingase kuthuthukisa ubube, ukusebenya kwezindlela futhi ukugcinwa kwezimali kumakethe amakhulu empi.

Imibuzo Evame Ukubuzwa

Yiziphi izinhlobo zokugcina isantimantima kwi- air handling units?

Izinhlobo zokugcina isantimantima kwi- air handling units ziyishintshe isantimantima sesifan ukulingana nokutholakala kwemithi, kuleke kwezindlela futhi kuthuthukise ukusebenya ngokusho kwezinhlobo evela ngemuva kungenhla.

Yini indlela abasebenzisa ngayo izinhlobo zokubuyisa isinawo kwi- AHUs?

Imicaba yokulula kwezindlela e-AHUs iyindlela yokuthola futhi ukusebenzisa futhi kakhulu kwezindlela ezingenakho, okwenza kube lula ukuthi kudingekwe ukulula okunye noma ukulula okunye.

Kungani izimo zokulawulwa kubaluleke kakhulu ekuvuleni imicaba yokulula?

Izimo zokulawulwa ziyindlela yokuthi imicaba yokulula iqukethe amandla futhi ingahlonipha umhlaba, ukwenza kube lula ukuthi kwekwa amandla futhi amathimba aphathekwa.

Yini indima le-IoT ekuvuleni imicaba yokulula esikhatheni esisha?

IoT iyindlela yokulandela futhi ukulandela ukusebenza kwezindlela yokulula ngokushesha, ukwenza kube lula ukuthi kuthulwe futhi kwekwe amandla.

Yini indima lezitekithi zokulula kwezindlela eziphambene nezindlela zokulula?

Izitekithi zokulula zokuthi HEPA, UV-C, futhi kwezindlela zokulula zokuthola izinto ezingenakho, ziyindlela yokuthola futhi ukuthola izinto ezingenakho, ukwenza kube lula ukuthi kwekwa amandla futhi kwekwe amathimba.

Uhlu Lwezinto Eziqukethwe