MF15AGas masks

Kugwiritsa ntchito
MF15A chigoba cha gasi ndi zida zotchinjiriza zapawiri zokhala ndi fyuluta ya canister.Ikhoza kuteteza nkhope ya ogwira ntchito, maso ndi kupuma kwa wothandizira, zida zankhondo zowononga tizilombo komanso kuwonongeka kwa fumbi la radioactive.Itha kugwiritsidwa ntchito kwa ogwira ntchito m'mafakitale, azaulimi, azachipatala ndi asayansi m'magawo osiyanasiyana komanso ntchito zankhondo, apolisi ndi chitetezo cha anthu.

Mapangidwe ndi mawonekedwe
Amapangidwa makamaka ndi mask respirators, ma canisters awiri ndi zina zotero.Chigoba chimapangidwa ndi chivundikiro cha mphira wachilengedwe (kuumba jekeseni ndi matte pamwamba), magalasi, intercom yopumira ndi zomutu.
Bokosi lotsekedwa la chigoba ndi trans hem, kuvala bwino komanso kulimba kwa mpweya.
Itha kukumana ndi opitilira 95% achikulire kuti azivala ndi bandeti yosinthika komanso zotanuka.
Mbali zonse ziwiri za mask canisters zimadzazidwa ndi mpweya wabwino kapena activated carbon - chothandizira chingateteze ku mitundu yosiyanasiyana ya othandizira, ndipo kukana ndikochepa komanso kulemera kochepa.
MF15A chigoba mpweya amapangidwa molingana ndi dziko muyezo GB2890-2009 "Respiratory Protection self-absorption fyuluta respirators".

Mfundo Zaukadaulo
(1) Antivayirasi nthawi: chimodzimodzi ndi osankhidwa akasinja katundu
(2) Kulephera kupuma: ≤100Pa (30L/mphindi)
(3) Munda wa masomphenya:
Mawonekedwe onse:≥75%
Binocular gawo la masomphenya: ≥60%
Kuwona pansi: ≥40 °
(4) Chigoba kutayikira mlingo: ≤0.05%
(5)Nthawi yosungira: zaka 5

Kugwiritsa Ntchito ndi Kusamalira

4.1 Chigobacho chiyenera kuvekedwa ndi chibwano mmwamba, ndiyeno sinthani chovala chamutu, pambuyo pa chipika chokhala ndi doko la palmu canister intake, ndi masks amaso kuti asatayike, ndiye kuti chigobacho chimavala mopanda mpweya, mukhoza kulowa m'dera lowonekera la ntchito.
4.2Mukagwiritsa ntchito chigoba muyenera kupukuta thukuta ndi dothi kuti magawo osiyanasiyana, makamaka magalasi, ma valve otulutsa mpweya azikhala oyera.Ngati ndi kotheka, muzimutsuka zigawo za chigoba ndikuyeretsa zitini.

4.3 Mukatha kugwiritsa ntchito m'malo okhala ndi ma virus, chigoba ndi canister zitha kutsukidwa pogwiritsa ntchito 1% pa acetic acid.Ngati ndi kotheka, chigobacho chikhoza kuviikidwa mu 1% pa mankhwala ophera tizilombo acetic acid, koma chitinicho sichinanyowedwe kuti madzi asathe.Pambuyo pa mask mankhwala ophera tizilombo, gwiritsani ntchito madzi kuyeretsa, kuyanika kuti mugwiritse ntchito.

Kusamala
5.1Chonde werengani bukuli mosamala musanagwiritse ntchito.
5.2popanda akatswiri ophunzitsidwa simungathe disassemble, kuchepetsa mbali zake ndi mankhwala kukonza.
5.3 Mankhwalawa sayenera kugwiritsidwa ntchito ndikusungidwa pamalo otentha kwambiri kuposa 65 ℃ chilengedwe.
5.4 Pambuyo kuyamwa canister kuchepetsa odana ndi HIV ntchito, kawirikawiri ayenera kumangitsa pansi pulagi chivindikiro ananamizira kupewa ingress madzi.
5.5 Chigoba chiyenera kusungidwa pamalo ozizira ouma, ndipo sichidzawonetsedwa ndi organic solvents.