Qhov twg zoo dua N95 lossis ib nrab lub npog ntsej muag?
Qhov kev xaiv ntawm N95 lub tshuab ua pa thiab lub npog ntsej muag ib nrab yog nyob ntawm qhov chaw ua haujlwm tshwj xeeb thiab qib kev tiv thaiv uas xav tau.
Lub looj ntsej muag ua pa n95: Ib lub tshuab ua pa N95 yog ib hom khoom siv pov tseg, cua lim dej uas muaj kev tiv thaiv siab tiv thaiv cov pa hauv huab cua, lim tawm tsawg kawg 95% ntawm cov khoom uas yog 0.3 microns lossis loj dua. Nws yog lub teeb yuag, hnav yooj yim, thiab muab lub foob zoo rau cov neeg siv feem ntau. N95s yog qhov zoo tshaj plaws rau ib puag ncig uas muaj kev phom sij hauv huab cua xws li plua plav, pa taws, thiab qee yam kab mob lom (xws li, kab mob, kab mob). Txawm li cas los xij, lawv feem ntau tsis muaj kev tiv thaiv cov pa roj lossis vapors.
Half-Mask Respirator: Lub npog ntsej muag ib nrab yog ib qho rov siv tau, muaj ntau yam kev xaiv uas tuaj yeem ua kom haum rau ntau hom lim lossis cartridges, suav nrog cov pa roj, vapors, thiab cov khoom siv. Qhov no ua rau nws tsim nyog rau ib puag ncig uas muaj ntau yam kab mob sib kis, nrog rau kev raug tshuaj lom neeg. Half-mask respirators muab qib siab dua ntawm kev nplij siab rau kev hnav ntev, vim lawv feem ntau nruab nrog cov hlua kho tau thiab cov lim hloov tau.
Qhov txawv tseem ceeb:
Kev tiv thaiv: N95 lub tshuab ua pa muaj txiaj ntsig feem ntau tiv thaiv cov khoom me me. Half-mask respirators tuaj yeem haum nrog ntau hom lim rau ob qho tib si thiab cov pa roj.
Kev nplij siab: N95s feem ntau sib dua thiab ua pa ntau dua, tab sis ib nrab lub npog ntsej muag muab kev nplij siab zoo rau kev siv ntev, nrog rau kev xaiv hloov cov lim dej.
Ntau yam: Half-mask respirators muaj ntau yam ntxiv, vim lawv tuaj yeem nruab nrog cov lim dej sib txawv rau ntau yam kev phom sij.
Yog tias koj qhov kev txhawj xeeb tseem ceeb yog kev tiv thaiv qee yam (xws li, plua plav, pa taws, lossis kab mob), N95 yuav yog qhov kev xaiv zoo dua. Yog tias koj xav tau kev tiv thaiv ntau dua, suav nrog tshuaj lom neeg lossis roj av, lossis yog tias koj xav tau lub tshuab ua pa ntev dua, lub tshuab ua pa ib nrab ntawm lub ntsej muag yuav yog qhov kev xaiv zoo dua.
