Ukucushwa okunengqondo kwesistimu yokuhlunga kunganweba impilo yesevisi yokuphelaisihlungi somoyafuthi wenze ukumelana kwesistimu yokuhlunga yezigaba ezintathu kukhule kancane kancane.Nakuba kuye kwafakazelwa ekuqaleni kwawo-1980 ukuthi izihlungi ze-colorimetric ezisebenza kahle ngo-90% ~ 95% (okulingana nesikole samabanga aphezulu saseShayina nezihlungi ezisezingeni eliphezulu) zingakwazi.hlunga 99.9%kuwo wonke amagciwane ezibhedlela, ukubuyekezwa kwakamuva kwezindinganiso zokungenisa umoya esibhedlela emazweni ahlukahlukene ngokuvamile kunomkhuba wokwenza ngcono.ukusebenza kahle kokuhlunga.Izinga ligcizelela ukuthi amagumbi okuhlinzela ahlanzekile eBanga I, II kanye no-III kufanele afakweIzihlungi ze-HEPA.Izihlungi ze-Subhepa zivunyelwe kuphela emakamelweni okuhlinza ahlanzekile e-Level IV.Uma kucatshangelwa ukuthi igumbi lokusebenza elihlanzekile liwuhlelo lwesiqinisekiso, isihlanzi se-electrostatic akufanele sisethwe ekupheleni kokunikezwa komoya.
Umqondo wokuhlunga okunezinga ezintathu uwumqondo ophelele, futhi uyisilinganiso esisebenza kahle kakhulu sokumisa uhlelo lokuhlunga ngokunengqondo.Ukuze udlale ukusebenza kahle okuphelele kwesistimu, ukukhethwa nendawo yezinga ngalinye lesihlungi akukwazi ukuzitshwa.Uma isixhumanisi singanakiwe noma ukulungiselelwa kwezinga lesihlungi kungafaniswa, iesikhundleniisikhathi samaleveli amathathu esihlungi ngeke sibe nengqondo, okuzoholela ekuhluphekeni okupheleleyoukusebenza kahle kokuhlunganezinye izinkinga, futhi umjikelezo akufanele ube mude kakhulu.
Isikhathi sokuthumela: Nov-04-2022