Imaski yokuhlunga ingxenye yengxenye (6002-2 FFP2)

Imodeli: 6002-2 FFP2
Isitayela: Uhlobo lokugoqa
Uhlobo lokugqoka: Ukulenga ikhanda
I-Valve: Akukho
Izinga lokuhlunga: FFP2
Umbala: Mhlophe
Okujwayelekile: EN149:2001+A1:2009
Ukucaciswa kokupakisha: 50pcs/box, 500pcs/carton

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Ulwazi

ULWAZI OLWENGEZIWE

Ukwakheka kwezinto
Isistimu yokuhlunga iklanywe futhi yendlalwe nge-surface engu-50g engalukiwe, isendlalelo sesibili ngu-45g womoya oshisayo kakotini, ungqimba lwesithathu ngento yokuhlunga ye-FFP2, ungqimba lwangaphakathi ngo-50g ongalukiwe.

Imaski ehluza izinhlayiya eziyingxenye (1)

Okwedlule: Imaski yokuhlunga ingxenye yengxenye (6002-2E FFP2)

Olandelayo: Imaski yobuso bokuhlinza i-6003-2 EO ifakwe inzalo

I-6002-2 EN149 FFP2 ihlolwe ngaphansi kwe-EN 149:2001+A:2009 Imishini yokuvikela yokuphefumula-Ukuhlunga imaski uhhafu ukuvikela ezinhlayiyeni

Ukuhambisana nesikhumba
Izinto ezingase zihlangane nesikhumba somuntu ozigqokile ngeke kwaziwe ukuthi zingabangela ukucasuka noma yimuphi omunye umthelela omubi empilweni.(Kuphasisiwe)

Ukuvutha
Uma ihlolwa, imaskhi ehlunga ingxenye yezinhlayiyana ngeke ishise noma ingaqhubeki nokuvutha imizuzwana emi-5 ngemva kokususwa elangabini.(Kuphasisiwe)

Okuqukethwe kwe-carbon dioxide emoyeni ophefumulayo
Okuqukethwe kwe-carbon dioxide emoyeni okuhogelayo (indawo efile) akufanele kudlule isilinganiso sika-1.0% (ivolumu).(Uphasile).

Inkambu yombono
Umkhakha wokubona uyamukeleka uma kunqunywa lokho ekuhlolweni kokusebenza okungokoqobo.(Kuphasisiwe)

Ukumelana nokuphefumula

Ukwahlukanisa	Ukumelana okuphezulu okuvunyelwe (mbar)
	Ukuhogela		Ukukhipha umoya
	30 L/min	95 L/min	160 L/min
I-FFP1	0.6	2.1	3.0
I-FFP2	0.7	2.4	3.0
FFP3	1.0	3.0	3.90

(Kudlulisiwe) Ukupakisha Ulwazi olulandelayo luzomakwa ngokucacile nangokuqinile ephaketheni elincane kakhulu elitholakalayo kwezohwebo noma lufundeke ngalo uma ukupakishwa kusobala.1.Igama, uphawu lokuhweba noma ezinye izindlela zokuhlonza umkhiqizi noma umphakeli 2.Ukumaka uhlobo lokuhlonza 3.Ukuhlelwa Isigaba esifanele (FFP1, FFP2 noma FFP3) silandelwa yisikhala esisodwa kanye ne-'NR' uma uhhafu wokuhlunga izinhlayiyana. imaski ikhawulelwe ekusetshenzisweni kweshifu eyodwa kuphela.Isibonelo: FFP2 NR.4.Inombolo kanye nonyaka wokushicilelwa kwaleli Zinga lase-Europe 5.Okungenani unyaka wokuphela kwesikhathi seshelufu.6.Izimo ezinconyiwe zomkhiqizi zokugcina (okungenani izinga lokushisa nomswakama)

Imaski ehluza izinhlayiyana ifakazelwe ukuthi inikeza isivikelo esingcono kumaconsi, ama-aerosols kanye nokungena koketshezi futhi okwakha uphawu oluqinile emlonyeni nasemakhaleni.

Imaski yezokwelapha/yokuhlinzwa inikeza umgoqo osheshayo phakathi kwezitho zokuphefumula nendawo ezungezile.Ukusebenza kwemaski yobuso noma okokuphefumula kunqunywa izici ezimbili ezibalulekile, ukusebenza kahle kokuhlunga kanye nokulingana (ukuvuza kwe-facepiece).Ukusebenza kahle kokuhlunga kulinganisa ukuthi imaski izihluza kahle kangakanani izinhlayiya kububanzi obuthile bosayizi, ohlanganisa amagciwane nezinye izinhlayiya ezincane, kuyilapho ukulingana kulinganisa ukuthi imaski noma isiphefumulo sikuvimbele kanjani ukuvuza okuzungeze ubuso.Ngokusekelwe kumazinga weFood and Drugs Administration (FDA) kanye nempumelelo yokuhlunga, imaski yezokwelapha ingahlukaniswa ngezigaba ezihlukene.Lezi zihlukaniswe izinga le-ASTM 1, 2 kanye ne-3 ngokusekelwe ekusebenzeni kahle kokumelana noketshezi.Izinga lesi-3 linikeza ukusebenza kahle okuphezulu kokuhlunga kwebhaktheriya nokumelana okuphezulu nokungena koketshezi lomzimba.E-Europe, imaski yezokwelapha ithobela izimfuneko ze-European Standard EN 14683:2019.

Kodwa-ke, imaski yokuhlinzwa ayisebenzi kangako uma iqhathaniswa nemishini yokuphefumula.Ama-respirators ahlanganisa izinto zokuvikela ezibamba kancane noma izihlanzi zomoya ezingavimbela izinhlayiya ezincane kakhulu (<5 μm) ukuthi zingadluli emgudwini wokuphefumula womuntu.Lokhu kufezwa ngokukhipha ukungcola noma ngokunikeza umthombo ozimele wokuphefumula umoya.Aqanjwa ngendlela ehlukile emazweni ahlukene.E-USA, i-National Institute for Occupational Safety and Health (NIOSH), inquma ukusebenza kahle kokuhlunga kwalezi ziphefumula futhi zihlukaniswa ngochungechunge lwe-N-, R-, kanye no-P ngenxa yokungazweli uwoyela, ukumelana nowoyela ngandlela thize futhi ukumelana ngokuqinile. , ngokulandelana.Uchungechunge ngalunye koluthathu lunezici ezintathu ezihlukene zokuhlunga ku-95, 99 kanye no-99.97%, okuyi-N95, R95, P95, njll. EYurophu, izigaba zemishini yokuphefumula zingahlukaniswa njengokuhlunga imaski eyingxenye (izicucu zobuso zokuhlunga (FFP)), imaski ewuhhafu, i-powered air-purifying respirator (PAPR) ne-SAR (i-atmosphere-supplying respirator).Ngokwezindinganiso zaseYurophu, ama-FFP aphinde ahlukaniswe abe yi-FFP1, FFP2 kanye ne-FFP3, ngokusebenza kahle kuka-80%, 94% no-99%, ngokulandelana (EN 149:2001).