Ukuqonda I-HEPA Air Filtration

Nakuba ukuhlunga komoya kwe-HEPA bekulokhu kusetshenziswa kusukela ngeMpi Yezwe II, isithakazelo kanye nesidingo sezihlungi zomoya ze-HEPA sikhule kakhulu ezinyangeni ezisanda kwedlula ngenxa ye-coronavirus. Ukuze siqonde ukuthi kuyini ukuhlunga komoya kwe-HEPA, ukuthi kusebenza kanjani, nokuthi kungasiza kanjani ukuvimbela ukusabalala kwe-COVID-19, sikhulume noThomas Nagl, umnikazi we-Filcom Umwelttechnologie, inkampani ehamba phambili yokuhlunga emoyeni e-Austria.

Iyini i-HEPA Air Filtration?

I-HEPA isifinyezo se-high-efficiency particulate arrestance, noma ukuhlunga komoya. “Kusho ukuthi, ukuze kuhlangatshezwane nezinga le-HEPA, isihlungi kufanele sifeze ukusebenza kahle okucacisiwe,” kuchaza uNagl. "Uma sikhuluma ngokusebenza kahle, sikhuluma ngebanga le-HEPA le-H13 noma i-H14."

I-H13-H14 HEPA ingaphakathi kwesigaba esiphezulu sokuhlunga komoya se-HEPA futhi zibhekwa njengezinga lezokwelapha. “Izinga le-HEPA le-H13 lingasusa u-99.95% wazo zonke izinhlayiya ezisemoyeni ezikala ama-microns angu-0.2 ububanzi, kuyilapho i-HEPA grade H14 isusa u-99.995%,” kusho uNagl.

"I-micron engu-0.2 ingusayizi onzima kakhulu wezinhlayiyana ukuthwebula," kuchaza uNagl. "Kwaziwa njengosayizi wezinhlayiyana ezingena kakhulu (MPPS)." Ngakho-ke, iphesenti eliveziwe liyisimo esibi kakhulu sesihlungi, futhi izinhlayiya ezinkulu noma ezincane kuno-0.2 microns zivaleleke ngokusebenza kahle okuphezulu nakakhulu.

Qaphela: Izilinganiso zaseYurophu H akumele zididaniswe nezilinganiso ze-US MERV. I-HEPA H13 ne-H14 eYurophu cishe ilingana ne-MERV 17 noma 18 e-United States.

Zenziwe ngani izihlungi ze-HEPA futhi zisebenza kanjani?

Izihlungi eziningi ze-HEPA zenziwe ngemicu yengilazi ehlangene eyenza iwebhu ene-fibrous. "Nokho, intuthuko yakamuva ekuhlungeni kwe-HEPA ihlanganisa ukusetshenziswa kwezinto zokwenziwa ezinolwelwesi," kunezela uNagl.

Izihlungi ze-HEPA zithwebula futhi zikhiphe izinhlayiya ngenqubo eyisisekelo yokuqina kanye nomthelela oqondile, kodwa futhi nangezindlela eziyinkimbinkimbi kakhulu ezaziwa ngokuthi ukucasha nokusabalalisa, eziklanyelwe ukuthwebula amaphesenti amakhulu ezinhlayiya.

Yiziphi izinhlayiya ezingasuswa isihlungi se-HEPA emoyeni?

Izinga le-HEPA licupha izinhlayiya ezincane kakhulu, kuhlanganise nalezo ezingabonakali ngeso lomuntu, kodwa eziyingozi empilweni yethu, njengamagciwane namagciwane. Njengoba iwebhu yezintambo kusihlungi se-HEPA yezinga lezokwelapha iminyene kakhulu, ingabamba izinhlayiya ezincane kakhulu ngenani eliphakeme kakhulu, futhi isebenza kahle kakhulu ekususeni ubuthi obuyingozi endaweni ezungezile.

Ukuze uthole umbono, izinwele zomuntu ziphakathi kwama-microns angama-80 no-100 ububanzi. Impova ingama-microns ayi-100-300. Amagciwane ahluka phakathi kwama-microns angu->0.1 no-0.5. Kodwa-ke, kubalulekile ukukhumbula ukuthi, nakuba i-H13 HEPA ibhekwa njenge-99.95% ephumelelayo ekususeni izinhlayiya ezisemoyeni ezikala ama-microns angu-0.2, lokhu kuyisimo esibi kakhulu sokusebenza kahle. Isakwazi ukususa izinhlayiya ezincane nezinkulu. Eqinisweni, inqubo yokusabalalisa iphumelela kakhulu ekususeni izinhlayiya ezingaphansi kwama-microns angu-0.2, njenge-coronavirus.

U-Nagl uphinde asheshe ukucacisa ukuthi amagciwane awahlali wodwa. Badinga umninikhaya. “Amagciwane avame ukunamathela ezinhlayiyeni zothuli olucolekile, ngakho izinhlayiya ezinkulu ezisemoyeni zingaba namagciwane kuzo, nazo. Ngesihlungi se-HEPA esingu-99.95% esisebenza kahle, uzithwebula zonke.”

Zisetshenziswa kuphi izihlungi ze-H13-H14 HEPA?

Njengoba ungase ulindele, izihlungi ze-HEPA zebanga lezokwelapha zisetshenziswa ezibhedlela, ezinkundleni zemidlalo yaseshashalazini, nasekukhiqizeni imithi. “Zibuye zisetshenziswe emakamelweni asezingeni eliphezulu nasemagunjini okulawula ama-electronic, lapho udinga khona umoya ohlanzekile. Isibonelo, ekukhiqizeni izikrini ze-LCD, "kwengeza uNagl.

Ingabe iyunithi ekhona ye-HVAC ingathuthukiswa ibe yi-HEPA?

“Kungenzeka, kodwa kungase kube nzima ukubuyisela isihlungi se-HEPA ohlelweni olukhona lwe-HVAC ngenxa yengcindezi ephezulu into yokuhlunga enayo,” kusho uNagl. Kulesi sibonelo, uNagl uncoma ukuthi kufakwe iyunithi yokujikeleza komoya kabusha ukuze kujikelezwe kabusha umoya ngaphakathi ngesihlungi se-H13 noma i-H14 HEPA.

Ukuqonda I-HEPA Air Filtration

Nakuba ukuhlunga komoya kwe-HEPA bekulokhu kusetshenziswa kusukela ngeMpi Yezwe II, isithakazelo kanye nesidingo sezihlungi zomoya ze-HEPA sikhule kakhulu ezinyangeni ezisanda kwedlula ngenxa ye-coronavirus. Ukuze siqonde ukuthi kuyini ukuhlunga komoya kwe-HEPA, ukuthi kusebenza kanjani, nokuthi kungasiza kanjani ukuvimbela ukusabalala kwe-COVID-19, sikhulume noThomas Nagl, umnikazi we-Filcom Umwelttechnologie, inkampani ehamba phambili yokuhlunga emoyeni e-Austria.

Iyini i-HEPA Air Filtration?

I-HEPA isifinyezo se-high-efficiency particulate arrestance, noma ukuhlunga komoya. “Kusho ukuthi, ukuze kuhlangatshezwane nezinga le-HEPA, isihlungi kufanele sifeze ukusebenza kahle okucacisiwe,” kuchaza uNagl. "Uma sikhuluma ngokusebenza kahle, sikhuluma ngebanga le-HEPA le-H13 noma i-H14."

I-H13-H14 HEPA ingaphakathi kwesigaba esiphezulu sokuhlunga komoya se-HEPA futhi zibhekwa njengezinga lezokwelapha. “Izinga le-HEPA le-H13 lingasusa u-99.95% wazo zonke izinhlayiya ezisemoyeni ezikala ama-microns angu-0.2 ububanzi, kuyilapho i-HEPA grade H14 isusa u-99.995%,” kusho uNagl.

"I-micron engu-0.2 ingusayizi onzima kakhulu wezinhlayiyana ukuthwebula," kuchaza uNagl. "Kwaziwa njengosayizi wezinhlayiyana ezingena kakhulu (MPPS)." Ngakho-ke, iphesenti eliveziwe liyisimo esibi kakhulu sesihlungi, futhi izinhlayiya ezinkulu noma ezincane kuno-0.2 microns zivaleleke ngokusebenza kahle okuphezulu nakakhulu.

Qaphela: Izilinganiso zaseYurophu H akumele zididaniswe nezilinganiso ze-US MERV. I-HEPA H13 ne-H14 eYurophu cishe ilingana ne-MERV 17 noma 18 e-United States.

Zenziwe ngani izihlungi ze-HEPA futhi zisebenza kanjani?

Izihlungi eziningi ze-HEPA zenziwe ngemicu yengilazi ehlangene eyenza iwebhu ene-fibrous. "Nokho, intuthuko yakamuva ekuhlungeni kwe-HEPA ihlanganisa ukusetshenziswa kwezinto zokwenziwa ezinolwelwesi," kunezela uNagl.

Izihlungi ze-HEPA zithwebula futhi zikhiphe izinhlayiya ngenqubo eyisisekelo yokuqina kanye nomthelela oqondile, kodwa futhi nangezindlela eziyinkimbinkimbi kakhulu ezaziwa ngokuthi ukucasha nokusabalalisa, eziklanyelwe ukuthwebula amaphesenti amakhulu ezinhlayiya.

Yiziphi izinhlayiya ezingasuswa isihlungi se-HEPA emoyeni?

Izinga le-HEPA licupha izinhlayiya ezincane kakhulu, kuhlanganise nalezo ezingabonakali ngeso lomuntu, kodwa eziyingozi empilweni yethu, njengamagciwane namagciwane. Njengoba iwebhu yezintambo kusihlungi se-HEPA yezinga lezokwelapha iminyene kakhulu, ingabamba izinhlayiya ezincane kakhulu ngenani eliphakeme kakhulu, futhi isebenza kahle kakhulu ekususeni ubuthi obuyingozi endaweni ezungezile.

Ukuze uthole umbono, izinwele zomuntu ziphakathi kwama-microns angama-80 no-100 ububanzi. Impova ingama-microns ayi-100-300. Amagciwane ahluka phakathi kwama-microns angu->0.1 no-0.5. Kodwa-ke, kubalulekile ukukhumbula ukuthi, nakuba i-H13 HEPA ibhekwa njenge-99.95% ephumelelayo ekususeni izinhlayiya ezisemoyeni ezikala ama-microns angu-0.2, lokhu kuyisimo esibi kakhulu sokusebenza kahle. Isakwazi ukususa izinhlayiya ezincane nezinkulu. Eqinisweni, inqubo yokusabalalisa iphumelela kakhulu ekususeni izinhlayiya ezingaphansi kwama-microns angu-0.2, njenge-coronavirus.

U-Nagl uphinde asheshe ukucacisa ukuthi amagciwane awahlali wodwa. Badinga umninikhaya. “Amagciwane avame ukunamathela ezinhlayiyeni zothuli olucolekile, ngakho izinhlayiya ezinkulu ezisemoyeni zingaba namagciwane kuzo, nazo. Ngesihlungi se-HEPA esingu-99.95% esisebenza kahle, uzithwebula zonke.”

Zisetshenziswa kuphi izihlungi ze-H13-H14 HEPA?

Njengoba ungase ulindele, izihlungi ze-HEPA zebanga lezokwelapha zisetshenziswa ezibhedlela, ezinkundleni zemidlalo yaseshashalazini, nasekukhiqizeni imithi. “Zibuye zisetshenziswe emakamelweni asezingeni eliphezulu nasemagunjini okulawula ama-electronic, lapho udinga khona umoya ohlanzekile. Isibonelo, ekukhiqizeni izikrini ze-LCD, "kwengeza uNagl.

Ingabe iyunithi ekhona ye-HVAC ingathuthukiswa ibe yi-HEPA?

“Kungenzeka, kodwa kungase kube nzima ukubuyisela isihlungi se-HEPA ohlelweni olukhona lwe-HVAC ngenxa yengcindezi ephezulu into yokuhlunga enayo,” kusho uNagl. Kulesi sibonelo, uNagl uncoma ukuthi kufakwe iyunithi yokujikeleza komoya kabusha ukuze kujikelezwe kabusha umoya ngaphakathi ngesihlungi se-H13 noma i-H14 HEPA.