Ukucoca isiqingatha seMaski FFP2, CE2163
Ukucoca isiqingatha seMaski FFP2, CE2163
Iimpawu Product
1. Usetyenziso olunye kuphela ； CE oluqinisekisiweyo oluvela kwi-Notify Body Universal NB2163, ngokungqinelana ne-EN149: 2001 + A1: 2009 FFP3 NR.
2. Uyilo olunemilinganiselo emithathu esongekayo, iklip yempumlo ehlengahlengisiweyo, kunye nomgangatho ophezulu wendlebe welastiki ukukhusela iindlebe zakho. Umlobothi uyafumaneka ukunyenyisa iluphu yendlebe.
3. Izinto ezingenatyhefu nezingacaphukisiyo
4.Ukusebenza ngokukuko kwamasuntswana (PFE): EN 149 ≥94% ；
5. Imveliso inezikhuselo ezi-4 okanye ezi-5 zokhuselo; zibonelela ngokusebenza kwamasuntswana aphezulu kunye nokusebenza ngokuhluza kweentsholongwane.
6. Thintela iintsholongwane, uthuli, umungu, umchiza womoya, umsi kunye nenkungu.
7. Imibala emininzi iyafumaneka.
|
REF/ UMzekelo |
Ubungakanani beMaski |
Imigangatho |
Iphakheji |
|
I-SY95-1 |
155X105mm |
EN149: 2001 + A1: 2009 |
5pcs / ingxowa, 25pcs / ibhokisi, 40boxes / baseKapa (1000pcs); Ngama-64x41x50cm |
ukusebenza
Ukusebenza kwecandelo lokucoca iMaski yesiqingatha: Umgangatho we-EN 149 + A1: 2009, ucacisa iinkcukacha zemveliso kunye neemfuno zomsebenzi. Iimaski ziyavavanywa emva kokufumana imeko ngokweemvavanyo ezichazwe kulo mgangatho kwaye amanqanaba okukhusela iimaski amiselwe. Uvavanyo olubalulekileyo kunye neemfuno zentsebenzo ezisetyenziselwa ukuhlelwa kweemaski zibonisiwe kwitafile.
| Uvavanyo |
FFP1 |
FFP2 |
FFP3 |
| Ukungena kwezinto zokucoca ulwelo (%) (Ubukhulu buvunyelwe) |
20 |
6 |
1 |
| Ukuvuza okupheleleyo okungaphakathi (%) (Max kuvunyelwe) |
22 |
8 |
2 |
| Umxholo weCarbon dioxide yomoya wokuphefumla (%) |
1 |
1 |
1 |
Imida yokuphefumla yokumelana
| Iklasi |
Ukuxhathisa okuphezulu kuvunyelwe (mbar) |
||
|
Ukuphefumula |
Umphunga |
||
|
30 L / min |
95 L / min |
I-160 L / min |
|
| FFP1 |
0,6 |
2,1 |
3,0 |
| FFP2 |
0,7 |
2,4 |
3,0 |
| FFP3 |
1,0 |
3,0 |
3,0 |
Iimpawu zobuso be-FFP2:
● Ipesenti yokuhluza iAerosol: Akukho ngaphantsi kwama-94%.
● Ireyithi yokuvuza yangaphakathi: ubuninzi be-8%.
Le mask ibonelela ngokhuseleko kwiindawo ezahlukeneyo ezinje ngemveliso yeglasi, isiseko, ulwakhiwo, ishishini lamayeza kunye nezolimo. Iyeka ngempumelelo iikhemikhali eziyimpuphu. Esi sigqubuthelo sinokusebenza njengokukhuseleka kwintsholongwane yokuphefumla enjenge-avian influenza okanye isifo esiqatha sokuphefumla esihambelana ne-coronavirus (SARS), kunye neentsholongwane zesifo sephepha kunye nesifo sephepha. Iyafana nemaski yeN95.
I-EN 149 FFP2 iimaski zineemfuno zokusebenza ezifanayo kwiimaski ze-N95 e-United States nakwizihluzi ze-KN95 zase China. Nangona kunjalo iimfuno zovavanyo lwe-EN 149 zahlukile ngandlela ithile kwimigangatho yase-US / yase-China / yase-Japan: I-EN 149 ifuna uvavanyo olongezelelweyo lwe-parafini-oyile ye-erosol kwaye kuvavanywa kuluhlu lwamazinga okuhamba ahlukeneyo kwaye ichaze amanqanaba amanqanaba ahambelana noxinzelelo kwaye avumelekile.
Ulwazi lwephakheji
Ukucaciswa kwephakheji: 5pcs / Bag, 25pcs / box, 1000pcs / Carton;
Lobukhulu: 640 * 410 * 500mm;
