2020-05-09
Ko te tuatahi, koinei nga paerewa o te kopare, ehara i te tohu o tetahi kopare, ehara i te tauira o tetahi kopare, ehara i te mahi a tetahi kopare, engari ko te paerewa o te kopare, he paerewa!
| Tiwhikete/ Karaehe (Paerewa) | N95 (NIOSH-42CFR84) | FFP2 (EN 149-2001) | KN95 (GB2626-20 06) | P2 (AS/NZ1716:2012) | Korea 1stKaraehe (KMOEL – 2017-64) | DS (Hapanihi JMHLW-Panuitanga 214, 2018) |
| Mahinga tātari – (me ≥ X% te pai) | ≥ 95% | ≥ 94% | ≥ 95% | ≥ 94% | ≥ 94% | ≥ 95% |
| Kaitohu whakamatautau | NaCl | NaCl me te hinu paraffin | NaCl | NaCl | NaCl me te hinu paraffin | NaCl |
| Rere rere | 85 L/min | 95 L/min | 85 L/min | 95 L/min | 95 L/min | 85 L/min |
| Tapeke o roto (TIL)* – i whakamatauria ki nga marau tangata ia mahi whakangungu | N/A | ≤ 8% te turuturu (te tikanga tatau) | ≤ 8% te turuturu (te tikanga tatau) | ≤ 8% te turuturu (te tangata takitahi me te tatau tatau) | ≤ 8% te turuturu (te tikanga tatau) | I inehia te Leaka o roto ka whakauruhia ki roto i nga Tohutohu Kaiwhakamahi |
| Ātete whakangāhau – te heke pēhanga teitei | ≤ 343 Pa | ≤ 70 Pa (i te 30 L/min)≤ 240 Pa (i te 95 L/min)≤ 500 Pa (whakapiri) | ≤ 350 Pa | ≤ 70 Pa (i te 30 L/min)≤ 240 Pa (i te 95 L/min) | ≤ 70 Pa (i te 30 L/min)≤ 240 Pa (i te 95 L/min) | ≤ 70 Pa (w/valve)≤ 50 Pa (kahore he takirere) |
| Rere rere | 85 L/min | He rereke - tirohia i runga ake nei | 85 L/min | He rereke - tirohia i runga ake nei | He rereke - tirohia i runga ake nei | 40 L/min |
| Te aukati whakaha - te nui o te heke o te pehanga | ≤ 245 Pa | ≤ 300 Pa | ≤ 250 Pa | ≤ 120 Pa | ≤ 300 Pa | ≤ 70 Pa (w/valve)≤ 50 Pa (kahore he takirere) |
| Rere rere | 85 L/min | 160 L/min | 85 L/min | 85 L/min | 160 L/min | 40 L/min |
| Te whakaritenga rerenga rerenga rerenga | Te rerenga rerenga ≤ 30 mL/min | N/A | Depressurizatio n ki te 0 Pa ≥ 20 hēkona | Te rerenga rerenga ≤ 30 mL/min | te tirohanga tirohanga i muri i te 300 L / min mo te 30 hēkona | Depressurizatio n ki te 0 Pa ≥ 15 hēkona |
| Ka tukuna te kaha | -245 Pa | N/A | -1180 Pa | -250 Pa | N/A | -1,470 Pa |
| CO2 whakaritenga whakawātea | N/A | ≤ 1% | ≤ 1% | ≤ 1% | ≤ 1% | ≤ 1% |
Whakamaramatanga
Mahinga tātari– ka arotakengia te tātari ki te ine i te whakahekenga o nga kuhanga o nga aerosol motuhake i te hau ka puta i te tātari.
Kaitohu whakamatautau– te aerosol ka hangaia i te wa o te whakamatautau mahi tātari.
Tapeke te turuturu whakaroto (TIL)– te nui o te aerosol motuhake ka uru ki roto i te respirator kanohi kanohi i whakamatauria ma te kuhu tātari me te rerenga o te hiri kanohi, i te wa e mahi ana te kaimau i nga mahi whakangungu i roto i te ruuma whakamatautau.
Te turuturu whakaroto (IL)– te nui o te aerosol motuhake ka uru ki roto i te mata o te respirator i whakamatauria, i te wa e mahi ana te kaimau i te manawa noa mo te 3 meneti i roto i te ruuma whakamatautau.Ko te rahi o te aerosol whakamatautau ( tatauhia te diameter waenga) he 0.5 mita moroiti.
Te whakaheke pehanga– ka tukuna te hau parenga i a ia e neke ana i roto i te reo, penei i te tātari respirator.
I runga i te ripanga i runga ake nei, he mea tika ki te whakaaro ki a Haina KN95, AS/NZ P2, Korea 1st Class, me Japan DS FFRs he "rite" ki te US NIOSH N95 me te Pakeha FFP2 respirator, mo te tātari i nga matūriki kore-hinu penei i era ka puta. mai i te ahi mohoao, PM 2.5 te parahanga rangi, te pahūtanga o te puia, te bioaerosols ranei (hei tauira, nga wheori).Heoi, i mua i te kowhiri i te respirator, me korero nga kaiwhakamahi ki o raatau ture tiaki manawa me o raatau whakaritenga, me tirotiro ranei ki o raatau mana whakahaere hauora a-rohe mo te arataki.
Dongguan Slocable Photovoltaic Technology Co.,LTD.
Taapiri:Guangda Manufacturing Hongmei Science and Technology Park, Nama 9-2, Hongmei Wāhanga, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Haina
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