Umsebenzi Wezokwelapha
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Uchwepheshe Wokuphefumula Ubuso Buso Ffp3
Iziphefumuli ezingaphelele zenzelwe ukuba zikhululeke ukugqoka, zikwazi ukuzivikela, futhi zingakwazi ukumelana nokuphefumula kalula, okwenza zisebenziseke kakhulu futhi zibize kahle. Lesi siphefumuli se-FFP3 NR siyisigaxa esingu-4-ungqimba esihluziwe sesigubhu esine-valve, esinebhande lasekhanda eliguquguqukayo, igwebu elingaphakathi elithambile lamakhala kanye nesiqeshana sempumulo sensimbi. Igwebu elithambile le-intranasal linikeza: 1. Uphawu lobuso oluthuthukisiwe 2. Induduzo yokugqoka komuntu ogqamile 3. Ukuhlukaniswa okungcono I-headband eguqukayo eguquguqukayo inikeza: 1. Ukulingana okuphephe kakhudlwana nokukhululeka ubuso, ikhanda nentamo.
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Alahlwayo imaski Kuhlinzwa (510K)
Umkhiqizi
Okungu-3-layer okuphefumula: izingqimba ezi-3 zingavimba kangcono izinhlayiya ezincane emoyeni bese ziyayihluza ukunciphisa ukugcwala kokugqoka imaski.
Idizayini enengqondo Izindlebe zezindlebe ezinwebeka: Izihibe zezindlebe ezinwebeka kakhulu zifaka ingcindezi encane ezindlebeni nasebusweni, ukugwema ukungaphatheki kahle okuhambisana nokusetshenziswa kwesikhathi eside.
OKUDINGEKAYO KOMUNTU NASEKHAYA: Gcwalisa ikhithi yokunakekela yomuntu siqu ukuze isetshenziswe nsuku zonke, ekhaya nasehhovisi, esikoleni nangaphandle, abasebenzi bezinsizakalo nezidingo zomuntu siqu. Isipho esihle somndeni nabangane.
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Uhlobo Lomshini Ohlinzekwayo Wezokwelapha IIR
Ingabe amadivayisi wezokwelapha e-Class 1 angasetshenziselwa izinhloso zokunakekelwa kwezempilo kepha akufanele asetshenziswe ezimweni zokuhlinzwa noma ezinobungozi obukhulu, noma ezimeni ezinobungozi obukhulu lapho uthintana noketshezi noma izinto ezithathelwanayo.
Lawa ngamadivayisi ezokwelapha e-Class 1 futhi awekho ngaphansi kwezidingo zokubika ze-FDA 501 (k). Le mikhiqizo yenziwa ngabakhiqizi ababhaliswe yi-FDA
Amamaski enhlanzeko alahlwayo
Indwangu engu-3 yesendlalelo engalukiwe enokuhlunga okuhle nokuphefumula kahle
Kunethezeka ukugqoka isikhathi eside ngenkathi kukhulisa ukuvikelwa
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Alahlwayo Kuhlinzwa imaski level3
Ukwakheka komkhiqizo nokwakheka Umzimba womaski nongqimba lwangaphandle lwenziwe nge-polypropylene spunbond nonwoven material, futhi ungqimba oluphakathi lwenziwe ngezinto ze-polypropylene electrostatic meltblown nonwoven; impahla yebhande lesifihla eliboshiwe yi-polypropylene spunbond nonwoven; isiqeshana samakhala yi-polyethylene nocingo lwensimbi. Umkhiqizo unikezwa ngendlela oyinyumba.
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Alahlwayo Kuhlinzwa imaski level2
Izendlalelo ezingezansi neziphezulu zenziwe ngendwangu ye-polypropylene spunbond engalukanga, enezindwangu ze-polypropylene electrostatic meltblown non-woven phakathi nendawo ngokuvikela i-heat.
