Kuvhiya kumeso mask 6003-2 EO yakavharwa
Zvishandiso
• Pamusoro: 60g jira risiri rakarukwa
• Chikamu chechipiri: 45g yemhepo inopisa donje
• Chikamu chechitatu: 50g FFP2 sefa zvinhu
• Inner layer: 30g PP isina jira rakarukwa
Mvumo neMitemo
• Muyero weEU: EN14683:2019 Type IIR
• EU Standard: EN149:2001 FFP2 Level
• Rezinesi rekugadzira zvigadzirwa zvemaindasitiri
Validity
• 2 makore
Shandisa nokuda
• Inoshandiswa kudzivirira kubva kumarara anogadzirwa panguva yekugadzirwa senge kukuya, kugezesa, kuchenesa, kusaha, kubhegi, kana kugadzira ore, marasha, iron ore, hupfu, simbi, huni, mukume, nezvimwe zvinhu.
Storage Condition
• Humidity <80%, inofefetera zvakanaka uye yakachena nharaunda yemukati isina gasi rinoparadza
Nyika Yekwakabva
• Yakagadzirwa muChina
| Tsanangudzo | Bhokisi | Carton | Gross huremu | Carton size |
| Kuvhiya kumeso mask 6003-2 EO yakavharwa | 20pcs | 400pcs | 9kg/katoni | 62x37 x38cm |
Ichi chigadzirwa chinoenderana nezvinodiwa neEU Regulation (EU) 2016/425 yePersonal Protective Equipment uye inosangana nezvinodiwa zveEuropean standard EN 149:2001+A1:2009.Panguva imwecheteyo, inoenderana nezvinodiwa zveEU Regulation (EU) MDD 93/42/EEC pamidziyo yekurapa uye inosangana nezvinodiwa zveEuropean Standard EN 14683-2019 + AC: 2019.
Mirayiridzo yemushandisi
Iyo maski inofanirwa kusarudzwa nemazvo kuti ishandiswe.Kuongororwa kwengozi yemunhu kunofanirwa kuongororwa.Tarisa mhepo yekufemerera isina kukuvadzwa isina hurema hunooneka.Tarisa zuva rekupera risati rasvikwa (ona kurongedza).Tarisa kirasi yekudzivirira iyo inokodzera chigadzirwa chinoshandiswa uye kusungirirwa kwayo.Usashandise mask kana chirema chiripo kana kuti zuva rekupera basa rapfuura.Kutadza kutevedzera mirairo yese uye zvipimo zvinogona kuderedza zvakanyanya kushanda kweiyi chidimbu kusefa hafu yemasiki uye zvinogona kukonzera kurwara, kukuvara kana kufa.Yekufemerera yakanyatsosarudzwa yakakosha, usati washandiswa pabasa, munhu anopfeka anofanira kudzidziswa nemushandirwi mukushandisa kwakaringana kweyekufemerera zvinoenderana nekuchengetedza uye hutano zviyero.
Chinangwa chekushandisa
Ichi chigadzirwa chinogumira pakuvhiya uye kumwe nharaunda yekurapa uko hutachiona hunotapurirwa kubva kuvashandi kuenda kuvarwere.Iyo chipingamupinyi chinofanirawo kushanda mukudzikisa kubuda mumuromo nemhino kwezvinhu zvinotapukira kubva kune asymptomatic vatakuri kana varwere vane zviratidzo zvekiriniki uye mukudzivirira kubva kune yakasimba uye yemvura aerosols mune dzimwe nharaunda.
Kushandisa nzira
1. Bata chifukidzo muruoko nemhino inovhara kumusoro.Bvumira huni hwemusoro hurembera zvakasununguka.
2. Isa mask pasi pechirebvu ichivhara muromo nemhino.
3. Dhonza bhanhire remusoro pamusoro pemusoro uye uise shure kwemusoro, gadzirisa urefu hwemusoro wepamusoro nekugadzirisa buckle kuti unzwe wakasununguka sezvinobvira.
4. Dzvanya clip yemhino yakapfava kuti ienderane zvakanaka pamhino.
5. Kuti utarise kukodzera, kapu maoko ose pamusoro pemaski uye exhale nesimba.Kana mweya uchiyerera uchitenderedza mhino, simbisa clip yemhino.Kana mhepo ikavhunza kumucheto, isa zvakare tambo yemusoro kuti ikwane zvirinani.Tarisa zvakare chisimbiso uye dzokorora maitiro kusvikira mask yavharwa zvakanaka.
6003-2 EO yakasvibiswa yakapfuura iyo EN14683 standard.Zviyedzo zvinhu zvinosanganisira Bacterial Filtration Efficiency (BFE) bvunzo, musiyano wekumanikidzwa bvunzo, synthetic yekupinda ropa bvunzo.
Bacterial Filtration Efficiency (BFE) bvunzo
Chinangwa
Yekuongorora iyo Bacterial Filtration Efficiency (BFE) yemask.
Calculation
Huwandu hwekuverenga kubva kune yega yega nhanhatu mahwendefa eeyedzo zvienzaniso uye zvakanaka zvidzoreso, sekutsanangurwa nekugadzirwa kweAnderson sampler.Maperesenti ekusefa anoverengerwa sezvizvi:
BFE =(CT) / C × 100
T ndiyo nhamba yeplate yakazara yemuenzaniso wekuedzwa.
C ndiyo chirevo chehuwandu hweplate inoverengera kune maviri akanaka ekutonga.
Differential pressure test
1.Chinangwa
Chinangwa chebvunzo yaive yekuyera kusiyanisa kudzvanywa kwemasiki.
2.Sample tsananguro
Sample tsananguro: Imwechete-kushandisa mask ine nzeve loop
3.Test Method
EN 14683:2019+AC:2019(E) Annex C
4.Apparatus uye zvinhu
Differential pressure testing instrument
5.Test muenzaniso
5.1 Test muenzaniso masks akazara kana kuti achachekwa kubva kumasiki.Imwe neimwe sampuli ichakwanisa kupa 5 dzakasiyana denderedzwa bvunzo nzvimbo dze 2.5 cm mudhayamita.
5.2 Usati waedzwa, isa zviyedzo zvese zvenguva shoma ye4 h pa (21±5) ℃ uye (85±5)% hunyoro hunoenderana.
6. Maitiro
6.1 Pasina muenzaniso panzvimbo, mubati akavharwa uye manometer yakasiyana-siyana yakasvibiswa.Iyo pombi inotangwa uye kuyerera kwemhepo kunogadziriswa ku8 L / min.
6.2 Mucherechedzo wakamisikidzwa unoiswa mhiri kwevhu (nzvimbo yese 4.9cm 2, nzvimbo yekuyedza dhayamita 25mm) uye yakasungirirwa panzvimbo kuitira kuderedza kubuda kwemhepo.
6.3 Nekuda kwekuvapo kweiyo alignment system iyo nzvimbo yakaedzwa yemuenzaniso inofanirwa kunyatsoenderana uye nekuyambuka kuyerera kwemhepo.
6.4 Kudzvinyirirwa kwakasiyana kunoverengwa zvakananga.
6.5 Maitiro anotsanangurwa mumatanho 6.1-6.4 anoitwa munzvimbo 5 dzakasiyana dzemasiki uye kuverenga kwakaverengerwa.
Synthetic Ropa Penetration Test
1.Chinangwa
Kuongororwa kwekupokana kwemasiki kupinda mukati neyakagadziriswa vhoriyamu yeropa rekugadzira pamwero wepamusoro.
2.Sample tsananguro
Sample tsananguro: Imwechete-kushandisa mask ine nzeve loop
3.Test Method
ISO 22609:2004
4.Results:
ISO 22609, muganho unogamuchirika we4.0% unowanikwa kune yakajairika sampling chirongwa apo ≥29 yezvinyorwa makumi matatu nembiri zvebvunzo zvichiratidza kupasa.
