I-HEPAyisihlungi somoya esisusa okungenani u-99.95% wothuli, amagciwane, impova, isikhunta, nezinye izinhlayiya ezihamba emoyeni phakathi kuka-0.3 no-10 wamamicrometer (µm) ububanzi.
Kwesinye isikhathi abakhiqizi babika inombolo eyengeziwe ebizwa ngokuthi isilinganiso sokusebenza kahle.Ngokuvamile, izihlungi ze-HEPA zihlukaniswa ku-European Union njengezinyeI-H13 noma i-H14, lezi zihlungi ezichazayo ezikwazi ukugcina okungaphezu kwalokho99.995%wezinhlayiya kulolu hlu losayizi.
Ezinye izinkampani zisebenzisa amagama anjengokuthi “Ibanga le-HEPA/uhlobo/isitayela” noma “99% HEPA” ukuze kukhangiswe imikhiqizo, kodwa lokhu akuwona umqondo wokuhlunga izihlungi ezingahambisani ne-HEPA noma, okungcono kakhulu, ezingakahlolwa kahle.ukuhlola.amanani.
Ngaphezu kweukususa izinhlayiyaizinto ezivela emoyeni esiwuphefumulayo, ezinye izihlungi nazo zithembisa ukususa iphunga namagesi.Lokhu kungenziwa nge-isihlungi sekhabhoni esicushiweesusa ama-organic compounds aguquguqukayo, iphunga namagesi afana ne-NO2.
Obeye aziwe njengoizihlungi zekhabhoni, zenziwa ngento enezimbotshana futhi zisebenza kusetshenziswa inqubo ebizwa ngokuthi i-adsorption, lapho ukungcola kunamathela kuma-molecule ekhabhoni kodwa angamuncwa.
Izihlungi ze-ionic zisebenza ngokushaja izinhlayiya ngaphakathi kwegumbi, okuzenza kube lula ukuheha nokubambeka esihlungini, noma kubangele ukuthi ziwe phansi.Ngokwesibonelo, ngenkathi lokhu kungasiza ukubhekanaizinhlayiya zentuthu,lesi sici sikhipha i-ozone njengomkhiqizo, okuthi, kuye ngezinga elikhiqizwayo, kungaholela ekucasukeni kwamaphaphu.
Isikhathi sokuthumela: Sep-27-2022