Chigoba chosefa theka (6002A KN95)
Kapangidwe kazinthu
Chosanjikiza pamwamba ndi 45g yosalukidwa nsalu.Gawo lachiwiri ndi thonje la mpweya wotentha wa 45g.Wosanjikiza wachitatu ndi 30g KN95 zosefera.Wosanjikiza wamkati ndi 50g wosalukidwa nsalu.
KN95 ndi mlingo wa magwiridwe antchito pansi pa muyezo waku China GB2626:2006 (zida zoteteza kupuma - zopanda mphamvu zoyeretsa mpweya wa tinthu tating'onoting'ono), zomwe zofunikira zake ndizofanana ndi muyezo waku Europe BSEN149:2001+A1:2009 wa FFP2 masks.
Mulingo wovomerezeka wapadziko lonsewu umatchula zofunikira zaukadaulo pachitetezo chopumira - chopumira chopanda mphamvu choyeretsa mpweya, ndipo zofunikira zaukadaulozi zikuphatikiza zofunikira zonse, kuyang'ana mawonekedwe, kusefa bwino, kutulutsa kwamkati, kukana kupuma, valavu yotulutsa mpweya, malo akufa, malo owonera, zida zamutu, zolumikizira ndi zolumikizira, lens, kulimba kwa mpweya, kuyaka, kuyeretsa ndi kupha tizilombo toyambitsa matenda, magwiridwe antchito, chidziwitso choperekedwa ndi wopanga, ndi phukusi.
Kuyika ndi Kuyika pansi pa GB2626:2006
1. Gulu la chidutswa cha nkhope
Chidutswa cha nkhope chidzagawidwa molingana ndi kapangidwe kake, kuphatikiza chidutswa cha nkhope chotaya, chosinthika theka la nkhope ndi chidutswa cha nkhope yonse.
2.Sefa zinthu m'magulu
Zosefera zizigawidwa molingana ndi kusefa bwino, kuphatikiza Gulu la KN ndi Gulu la KP.Gulu la KN limangogwiritsidwa ntchito kusefa tinthu tating'ono topanda mafuta, ndipo Gulu la KP limagwiritsidwa ntchito kusefa tinthu tating'ono tamafuta ndi tinthu tating'ono tamafuta.Mpweya wa KN95 ndi chopumira chomwe chimakhala ndi kusefera kopitilira 95% kwa tinthu topanda mafuta.
3.Sefa gulu la zinthu
Zosefera zidzasankhidwa molingana ndi kuchuluka kwa zosefera zomwe zaperekedwa patebulo ili pansipa.
| CATEGORY OF FILTER ELEMENT | KASINKHA WA ZOSEFA ZINTHU | ||
| ZINTHU ZONSE ZONSE | ZOSINTHA KWANKHOSI YA hafu | NTCHITO YA NKHOPE YONSE | |
| Gawo KN | KN90 KN95 KN100 | KN90 KN95 KN100 | KN95 KN100 |
| Gawo KP | KP90 KP95 KP100 | KP90 KP95 KP100 | KP95 KP100 |
4.Kulemba Chidutswa cha nkhope chidzagawidwa molingana ndi kapangidwe kake, kuphatikizapo chidutswa cha nkhope chotayika, theka losinthika.Chigawo cha fyuluta cha chidutswa cha nkhope chotayika kapena chidutswa cha nkhope chosinthika chiyenera kulembedwa m'gulu lake motsatira ndondomeko yomwe ili muyesoyi.
Zida zoteteza kupuma, zopumira zopanda mphamvu zoyeretsa mpweya (GB 2626 - 2006) ndiye mulingo waku China womwe umati KN95.KN95 ndiye mulingo waku China wofanana kwambiri ndi Sefa Yankhope FFP2.
Pansipa pali gawo la muyezo.
Muyezo uwu umatchula zofunikira zaukadaulo, njira zoyesera ndikuyika chizindikiro pamapumira a anti-particulate osefedwa.
Mulingo uwu umagwira ntchito pazodzitetezera zodzitchinjiriza zosefedwa kuti ziteteze mitundu yosiyanasiyana ya tinthu tating'onoting'ono.
Muyezo uwu sukhudza chitetezo cha kupuma ku mpweya woipa ndi nthunzi.Muyezo uwu sukhudza chitetezo cha kupuma kwa malo a anoxic, ntchito za pansi pa madzi, kuthawa ndi kuzimitsa moto.
Zofunikira zonse
Zida zidzakwaniritsa zofunikira izi.
a) Zinthu zomwe zimagwirizana mwachindunji ndi nkhope ziyenera kukhala zopanda vuto pakhungu.
b) Zosefera media sizikhala zowopsa kwa anthu.
c) Zida zomwe zikugwiritsidwa ntchito ziyenera kukhala ndi mphamvu zokwanira ndipo zisasweka kapena kupunduka pa moyo wawo wanthawi zonse.
Mapangidwe apangidwe adzakwaniritsa zofunikira zotsatirazi.
a) Idzagonjetsedwa ndi kuwonongeka kwa kamangidwe ndipo sidzapangidwa, kupangidwa ndi kuikidwa m'njira yomwe ingabweretse ngozi kwa wogwiritsa ntchito.
b) Chovala chakumutu chiyenera kupangidwa kuti chizitha kusinthika, chosavuta kuvala ndikuchotsa, chikuyenera kumangirira chigoba kumaso, chikuyenera kuvala popanda kupsinjika kapena kupweteka, komanso kapangidwe kamutu ka chigoba chosinthika cha theka ndi chigoba chokwanira. chosinthika.
c) Akhale ndi malo ang'onoang'ono akufa komanso malo owoneka bwino momwe angathere.
d) Akavala, magalasi a hood yonse sayenera kukhala ndi zinthu zomwe zimakhudza masomphenya, monga chifunga.
e) Chitetezo chopumira pogwiritsa ntchito zosefera zosinthika, ma valve olimbikitsa komanso otuluka m'mutu ndi zomangira pamutu zidzapangidwa kuti zitheke kusintha mosavuta komanso kuti wogwiritsa ntchito azitha kuyang'ana kutulutsa kwa mask kumaso nthawi iliyonse komanso mosavuta.
f) Katheta wopumira sayenera kuletsa kusuntha kwa mutu kapena kuyenda kwa wogwiritsa ntchito, sayenera kusokoneza kukwanira kwa chigoba komanso sayenera kuletsa kapena kulepheretsa mpweya kuyenda.
g) Chigoba chotayidwa chiyenera kupangidwa kuti chiwonetsetse kuti chikhale chofanana ndi nkhope ndipo sichiyenera kupunduka panthawi yautumiki.
