Igiciro cy'uruganda FFP3 Gapfukamunwa ikoreshwa mu buryo bwa pulasitiki (YG-HP-02))

Ibisobanuro bigufi:

Udupfukamunwa two mu cyiciro cya FFP3 tuvuga udupfukamunwa twujuje ibipimo ngenderwaho by’Uburayi (CEN1149:2001). Ibipimo ngenderwaho by’udupfukamunwa two mu Burayi bigabanyijemo ibice bitatu: FFP1, FFP2, na FFP3. Bitandukanye n’ibipimo ngenderwaho by’Abanyamerika, igipimo cyabyo cyo kuvumbura ni 95L/min kandi gikoresha amavuta ya DOP mu gukora ivumbi.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ubwoko butandukanye bwa masks za FFP3 bukoresha ibikoresho bitandukanye byo kuyungurura. Ingaruka zo kuyungurura ntizijyanye gusa n'ingano y'uduce tw'uduce, ahubwo ziterwa n'uko uduce tuba dufite amavuta. Masks za FFP3 zikunze kugaragazwa hakurikijwe ubushobozi bwo kuyungurura kandi zigashyirwa mu byiciro bitewe n'uko zikwiriye kuyungurura uduce tw'amavuta. Uduce tutari amavuta turimo ivumbi, ifu ishingiye ku mazi, ifu irangi, umwotsi udafite amavuta (nk'umwotsi wo gusudira) na mikorobe. Nubwo ibikoresho byo kuyungurura "uduce tutari amavuta" ari byo bikunze kugaragara, ntibikwiriye gukoreshwa mu gufata uduce tw'amavuta, nk'ifu y'amavuta, ifu y'amavuta, umwotsi wa asphalt n'umwotsi wo mu ifuru ya coke. Ibikoresho byo kuyungurura bikwiriye utuce tw'amavuta bishobora no kuyungurura neza uduce tutari amavuta.

Ikoreshwa rya mask yo mu maso ya FFP3:

1. Intego: Udupfukamunwa twa FFP3 twagenewe gukumira cyangwa kugabanya ivumbi mu kirere kwinjira mu nzira y'ubuhumekero, bityo tukarinda ubuzima bw'umuntu ku giti cye.

2. Ibikoresho: Udupfukamunwa duto dusanzwe tugizwe n'ibice bibiri by'imyenda y'imbere n'iy'inyuma idafunze n'igitambaro cyo hagati cy'imyenda iyungurura (igitambaro gishongeshejwe).

3. Ihame ryo kuyungurura: Guyungurura ivumbi rito ahanini bishingiye ku mwenda wo kuyungurura uri hagati. Umwenda wa Meltblown ufite ubushobozi bwa electrostatic kandi ushobora kwinjiza utuntu duto cyane. Kubera ko ivumbi rito rifata ku gice cyo kuyungurura, kandi igice cyo kuyungurura ntigishobora kozwa bitewe n'amashanyarazi adahindagurika, icyuma cyo guhumeka gifasha guhumeka gikeneye gusimbuza buri gihe igice cyo kuyungurura.

4. Icyitonderwa: Ibisabwa mpuzamahanga mu gukoresha udupfukamunwa dukingira udukoko birakomeye cyane. Ni ibikoresho byo mu rwego rwo hejuru cyane byo kwirinda umuntu, biruta ibyo mu matwi n'indorerwamo zo kwirinda. Ibizamini byemewe n'amategeko n'ibyemezo birimo icyemezo cy'Uburayi cya CE n'icyemezo cya American NIOSH. Ibipimo by'Ubushinwa bisa n'iby'Abanyamerika ba NIOSH.

5. Ibintu birinda: Ibintu birinda bigabanyijemo ibyiciro bibiri: KP na KN. Udupfukamunwa two mu bwoko bwa KP dushobora kurinda utunyangingo tw’amavuta n’ututari amavuta, mu gihe udupfukamunwa two mu bwoko bwa KN dushobora kurinda gusa utunyangingo tw’amavuta.

6. Urwego rw'Uburinzi: Mu Bushinwa, urwego rw'uburinzi rugabanyijemo KP100, KP95, KP90 na KN100, KN95, KN90.

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