Izingxenye Eziyinhloko Ze-HEPA Air Cleaner

I-HEPA (I-High-Efficiency ParticulateIsihlungi Somoya).I-United States yasungula iqembu elikhethekile lentuthuko ngo-1942 futhi yakha izinto ezixubile ze-wood fiber, asbestos, nokotini.Ukusebenza kahle kokuhlunga kufinyelele ku-99.96%, okuwuhlobo lwe-embryonic lwe-HEPA yamanje.Kamuva, iphepha le-glass fiber hybrid filter lasungulwa futhi lasetshenziswa kubuchwepheshe be-athomu.Ekugcineni kwanqunywa ukuthi impahla inekhono lokucupha elingaphezu kuka-99.97% wezinhlayiya ezingu-0.3μm, futhi yaqanjwa njengesihlungi se-HEPA.Ngaleso sikhathi, izinto zokuhlunga zenziwe nge-cellulose, kodwa impahla yayinezinkinga zokumelana nomlilo ompofu kanye ne-hygroscopicity.Ngaleso sikhathi, i-asbestos nayo yayisetshenziswa njengento yokuhlunga, kodwa yayizokhiqiza izinto ezibangela umdlavuza, ngakho-ke izinto zokuhlunga zesihlungi samanje esisebenza kahle kakhulu ngokuyinhloko sisekelwe ku-glass fiber manje.

I-ULPA (Isihlungi Somoya Sokungena Okuphansi Okuphezulu).Ngokuthuthukiswa kwamasekethe ahlanganisiwe esilinganiso esiphezulu, abantu benze isihlungi esisebenza kahle kakhulu sezinhlayiya eziyi-0.1μm (umthombo wothuli useyi-DOP), futhi ukusebenza kahle kwawo kokuhlunga sekufinyelele ngaphezu kuka-99.99995%.Iqanjwe ngesihlungi se-ULPA.Uma iqhathaniswa ne-HEPA, i-ULPA inokwakheka okuhlangene nokusebenza kahle kokuhlunga.I-ULPA isetshenziswa kakhulu embonini ye-elekthronikhi okwamanje, futhi ayikho imibiko yezicelo kuimikhakha yemithi nezokwelapha.