Iye anoona nezvekutsvaga kwechigadzirwa uye kuvandudzwa kweinonyanyozivikanwa yemhepo nyowani brand muindasitiri akati: Iyo coronavirus nyowani inowanzo shandisa madonhwe, aerosols, nezvimwewo sevatakuri vekutakura, uye huwandu hwayo hwakakura, uye dhayamita inowanzopfuura 5 μm (microns). Kana izvi zvinosvibisa zvikayamwa mumhepo nyowani nemhepo, zvinogona kusefa neHEPA yepamusoro-soro sefa, uye hutachiona husina mutakuri haurarame. Semuyenzaniso, mumhepo yakajairwa mhepo yakachena sisitimu, iyo H13 yakakwirira-inoshanda sefa mukati inogona kuwana kusefa kwakanaka kweinopfuura 99.97% yekusvibisa zvimedu zvine dhayamita ye0.3 microns, iyo inogona kunyatso kusefa kunze pathogenic microorganisms kusanganisira coronavirus.
Mukuwedzera, akatiwo: "Kune mafiritsi akakwirira-anoshanda, hazvirevi kuti zviduku zvishoma, zvinoderedza kusefa. Kazhinji, zvikamu zve 0.3 microns ndizvo zvakaoma kubvisa, ndicho chikonzero mutemo wenyika dzakawanda wakagara watora 0.3 Micron kuyera HEPA kushanda." Akataura kuti panguva yedenda, chengetedza mhepo nyowani ichimhanya kumba kudzvanya njodzi yekupararira kweiyo coronavirus nyowani, kuwedzera dziviriro, uye kugadzira nharaunda ine hutano uye yakachengeteka yekufema mukati memba.
Chirevo cheCITIC Securities chakaratidza kuti pari zvino, chiyero chemhepo yemhepo nyowani inodarika bhiriyoni gumi, chiyero chekukura kwemukomboni chingangoita 30%, huwandu hwese hwekufananidza indasitiri huri pasi pegumi muzana, uye chiteshi cheinjiniya chingangoita gumi neshanu%. Inotungamirirwa nekuvandudzwa kwekuziva uye kukurumidza kwemitemo, iyo yakareba-terminal chiyero chekuenzanisa indasitiri yemhiri kwemakungwa inogona kusvika 100 bhiriyoni yuan, kuwedzera kagumi.
Nguva yekutumira: Sep-20-2022















