Fahimtar Filtration na HEPA Air

Kodayake ana amfani da tacewar iska ta HEPA tun yakin duniya na biyu, sha'awa da buƙatun matatun iska na HEPA ya ƙaru sosai a cikin 'yan watannin nan sakamakon coronavirus. Don fahimtar menene tace iska ta HEPA, yadda yake aiki, da kuma yadda zai iya taimakawa hana yaduwar COVID-19, mun tattauna da Thomas Nagl, mamallakin Filcom Umwelttechnologie, babban kamfanin tace iska a Austria.

Menene Tacewar iska ta HEPA?

HEPA gajarta ce don ingantaccen kamawa, ko tacewa iska. "Yana nufin cewa, don saduwa da ma'auni na HEPA, dole ne tacewa ta cimma ƙayyadaddun ingantaccen aiki," in ji Nagl. "Lokacin da muke magana game da inganci, yawanci muna magana ne game da matakin HEPA na H13 ko H14."

H13-H14 HEPA suna cikin mafi girman matakin tace iska na HEPA kuma ana ɗaukar darajar likita. "Matsayin HEPA na H13 na iya cire 99.95% na duk barbashi a cikin iska mai auna 0.2 microns a diamita, yayin da H14 na HEPA ya cire 99.995%," in ji Nagl.

"Micron 0.2 shine mafi girman girman ƙwayar ƙwayar cuta don kamawa," in ji Nagl. "An san shi da girman girman ƙwayar cuta (MPPS)." Saboda haka, adadin da aka bayyana shine mafi munin yanayin aikin tacewa, kuma ɓangarorin da suka fi girma ko ƙasa da 0.2 microns suna cikin tarko tare da inganci mafi girma.

Lura: Ƙimar H ta Turai bai kamata ta ruɗe da ƙimar MERV na Amurka ba. HEPA H13 da H14 a Turai kusan yayi daidai da MERV 17 ko 18 a Amurka.

Menene Filters HEPA kuma ta yaya suke aiki?

Yawancin matatar HEPA an yi su ne da filayen gilasai masu tsaka-tsaki waɗanda ke haifar da gidan yanar gizo mai fibrous. "Duk da haka, abubuwan da suka faru na baya-bayan nan a cikin tacewa HEPA sun haɗa da yin amfani da kayan aikin roba tare da membrane," in ji Nagl.

HEPA tana tacewa da cire ɓangarorin ta hanyar ainihin tsari na takura da tasiri kai tsaye, amma kuma ta hanyar ƙarin hadaddun hanyoyin da aka sani da tsangwama da watsawa, waɗanda aka ƙera don ɗaukar mafi girman adadin barbashi.

Wadanne barbashi ne tace HEPA zata iya cirewa daga magudanar ruwa?

Ma'auni na HEPA yana ɗaukar ƙananan ƙwayoyin cuta, ciki har da waɗanda ba a iya gani ga idon ɗan adam, amma masu illa ga lafiyar mu, kamar ƙwayoyin cuta da ƙwayoyin cuta. Tun da yanar gizo na zaruruwa a cikin na'urar tace HEPA na likitanci suna da yawa sosai, za su iya kama mafi ƙanƙanta barbashi a mafi girma, kuma sun fi dacewa wajen kawar da guba masu cutarwa daga muhalli.

Don hangen nesa, gashin ɗan adam yana tsakanin 80 zuwa 100 microns a diamita. Pollen shine 100-300 microns. Kwayoyin cuta sun bambanta tsakanin> 0.1 da 0.5 microns. Duk da haka, yana da mahimmanci a tuna cewa, kodayake H13 HEPA ana ɗaukar 99.95% tasiri a cire barbashi a cikin iska mai auna 0.2 microns, wannan shine mafi munin yanayin aiki. Har yanzu yana iya cire ɓangarorin da suka fi ƙanƙanta da girma. A zahiri, tsarin yaduwa yana da matukar tasiri don cire abubuwan da ke ƙarƙashin 0.2 microns, kamar coronavirus.

Nagl kuma yana saurin fayyace cewa ƙwayoyin cuta ba sa rayuwa da kansu. Suna buƙatar masauki. “Cuyoyin cuta galibi suna haɗawa da ƙurar ƙura, don haka manyan barbashi a cikin iska na iya samun ƙwayoyin cuta a kansu, suma. Tare da ingantaccen tace HEPA 99.95%, kun kama su duka.

Ina ake amfani da matatun H13-H14 HEPA?

Kamar yadda kuke tsammani, ana amfani da matatun HEPA masu darajar likita a asibitoci, gidajen wasan kwaikwayo, da masana'antar magunguna. “Haka kuma ana amfani da su a cikin dakuna masu inganci da dakunan sarrafa lantarki, inda kuke buƙatar iska mai tsafta. Misali, a cikin samar da allon LCD, ”in ji Nagl.

Shin ana iya haɓaka naúrar HVAC data kasance zuwa HEPA?

"Yana yiwuwa, amma yana iya zama da wahala a sake fasalin matatar HEPA a cikin tsarin HVAC da ake da shi saboda matsanancin matsin lambar tace," in ji Nagl. A cikin wannan misali, Nagl yana ba da shawarar shigar da na'urar sake zagayowar iska don sake zagayawa cikin iska tare da matatar H13 ko H14 HEPA.

Fahimtar Filtration na HEPA Air

Kodayake ana amfani da tacewar iska ta HEPA tun yakin duniya na biyu, sha'awa da buƙatun matatun iska na HEPA ya ƙaru sosai a cikin 'yan watannin nan sakamakon coronavirus. Don fahimtar menene tace iska ta HEPA, yadda yake aiki, da kuma yadda zai iya taimakawa hana yaduwar COVID-19, mun tattauna da Thomas Nagl, mamallakin Filcom Umwelttechnologie, babban kamfanin tace iska a Austria.

Menene Tacewar iska ta HEPA?

HEPA gajarta ce don ingantaccen kamawa, ko tacewa iska. "Yana nufin cewa, don saduwa da ma'auni na HEPA, dole ne tacewa ta cimma ƙayyadaddun ingantaccen aiki," in ji Nagl. "Lokacin da muke magana game da inganci, yawanci muna magana ne game da matakin HEPA na H13 ko H14."

H13-H14 HEPA suna cikin mafi girman matakin tace iska na HEPA kuma ana ɗaukar darajar likita. "Matsayin HEPA na H13 na iya cire 99.95% na duk barbashi a cikin iska mai auna 0.2 microns a diamita, yayin da H14 na HEPA ya cire 99.995%," in ji Nagl.

"Micron 0.2 shine mafi girman girman ƙwayar ƙwayar cuta don kamawa," in ji Nagl. "An san shi da girman girman ƙwayar cuta (MPPS)." Saboda haka, adadin da aka bayyana shine mafi munin yanayin aikin tacewa, kuma ɓangarorin da suka fi girma ko ƙasa da 0.2 microns suna cikin tarko tare da inganci mafi girma.

Lura: Ƙimar H ta Turai bai kamata ta ruɗe da ƙimar MERV na Amurka ba. HEPA H13 da H14 a Turai kusan yayi daidai da MERV 17 ko 18 a Amurka.

Menene Filters HEPA kuma ta yaya suke aiki?

Yawancin matatar HEPA an yi su ne da filayen gilasai masu tsaka-tsaki waɗanda ke haifar da gidan yanar gizo mai fibrous. "Duk da haka, abubuwan da suka faru na baya-bayan nan a cikin tacewa HEPA sun haɗa da yin amfani da kayan aikin roba tare da membrane," in ji Nagl.

HEPA tana tacewa da cire ɓangarorin ta hanyar ainihin tsari na takura da tasiri kai tsaye, amma kuma ta hanyar ƙarin hadaddun hanyoyin da aka sani da tsangwama da watsawa, waɗanda aka ƙera don ɗaukar mafi girman adadin barbashi.

Wadanne barbashi ne tace HEPA zata iya cirewa daga magudanar ruwa?

Ma'auni na HEPA yana ɗaukar ƙananan ƙwayoyin cuta, ciki har da waɗanda ba a iya gani ga idon ɗan adam, amma masu illa ga lafiyar mu, kamar ƙwayoyin cuta da ƙwayoyin cuta. Tun da yanar gizo na zaruruwa a cikin na'urar tace HEPA na likitanci suna da yawa sosai, za su iya kama mafi ƙanƙanta barbashi a mafi girma, kuma sun fi dacewa wajen kawar da guba masu cutarwa daga muhalli.

Don hangen nesa, gashin ɗan adam yana tsakanin 80 zuwa 100 microns a diamita. Pollen shine 100-300 microns. Kwayoyin cuta sun bambanta tsakanin> 0.1 da 0.5 microns. Duk da haka, yana da mahimmanci a tuna cewa, kodayake H13 HEPA ana ɗaukar 99.95% tasiri a cire barbashi a cikin iska mai auna 0.2 microns, wannan shine mafi munin yanayin aiki. Har yanzu yana iya cire ɓangarorin da suka fi ƙanƙanta da girma. A zahiri, tsarin yaduwa yana da matukar tasiri don cire abubuwan da ke ƙarƙashin 0.2 microns, kamar coronavirus.

Nagl kuma yana saurin fayyace cewa ƙwayoyin cuta ba sa rayuwa da kansu. Suna buƙatar masauki. “Cuyoyin cuta galibi suna haɗawa da ƙurar ƙura, don haka manyan barbashi a cikin iska na iya samun ƙwayoyin cuta a kansu, suma. Tare da ingantaccen tace HEPA 99.95%, kun kama su duka.

Ina ake amfani da matatun H13-H14 HEPA?

Kamar yadda kuke tsammani, ana amfani da matatun HEPA masu darajar likita a asibitoci, gidajen wasan kwaikwayo, da masana'antar magunguna. “Haka kuma ana amfani da su a cikin dakuna masu inganci da dakunan sarrafa lantarki, inda kuke buƙatar iska mai tsafta. Misali, a cikin samar da allon LCD, ”in ji Nagl.

Shin ana iya haɓaka naúrar HVAC data kasance zuwa HEPA?

"Yana yiwuwa, amma yana iya zama da wahala a sake fasalin matatar HEPA a cikin tsarin HVAC da ake da shi saboda matsanancin matsin lambar tace," in ji Nagl. A cikin wannan misali, Nagl yana ba da shawarar shigar da na'urar sake zagayowar iska don sake zagayawa cikin iska tare da matatar H13 ko H14 HEPA.