MF15AGas imaski
Isicelo
Imaski yegesi ye-MF15A iyisisetshenziswa sokuphefumula esivikela kabili esinesihlungi se-canister.Ingavikela ngempumelelo ubuso bezisebenzi, amehlo kanye nendlela yokuphefumula kuma-agent, ama-biological warfare agents kanye nokulimala kothuli olukhipha imisebe.Ingasetshenziselwa izisebenzi zezimboni, zezolimo, zezokwelapha nezesayensi emikhakheni ehlukene kanye nasekusetshenzisweni kwamasosha, amaphoyisa kanye nezokuvikela umphakathi.
Ukwakheka nezici
Yakhiwa ikakhulukazi ama-respirators e-mask, ama-double canister nokunye.Imaski iqukethe isembozo senjoloba yemvelo (ukubumba umjovo kanye ne-surface matte), amalensi, i-intercom yokuphefumula kanye nezigqoko zasekhanda.
Ibhokisi lemaski elivaliwe liyi-trans hem, ligqoke intofontofo kanye nokuqina komoya.
Ingahlangana nangaphezulu kuka-95% wabantu abadala ukuze igqoke ngebhande lasekhanda elilungisekayo kanye nokulingana okunwebekayo.
Zombili izinhlangothi ze-mask canisters zigcwele i-carbon activated carbon noma i-activated carbon - i-catalyst ingavikela ezinhlotsheni ezahlukene zama-ejenti, futhi ukumelana kuncane futhi kunesisindo esincane.
Imaski yegesi ye-MF15A yenziwa ngokwezinga likazwelonke le-GB2890-2009 “Iziphepheli zokuphefumula zokuvikela ukuphefumula kokuvikela ukuphefumula”.
Imininingwane Yezobuchwepheshe
(1)Isikhathi se-antivirus: okufanayo nezici zamathangi akhethiwe
(2) Ukumelana nokuphelelwa yisikhathi:≤100Pa (30L/min)
(3)Indawo yombono:
Ingqikithi yenkambu yombono:≥75%
Inkambu ye-binocular of vision:≥60%
Ukubuka okungezansi:≥40°
(4)Isilinganiso sokuvuza kwemaski:≤0.05%
(5)Isikhathi sokugcina:iminyaka emi-5
Ukusetshenziswa kanye Nokugcinwa
4.1 Imaski kufanele igqokwe isilevu phezulu, bese ulungisa ibhande lasekhanda, ngemva kokuvimba nge-palm canister intake port ukuhogela, namamaski obuso angavuzi, bese imaski igqokwa ingangeni moya, ungangena endaweni evulekile yomsebenzi.
4.2 Ngemva kokusebenzisa imaski kufanele usule umjuluko nokungcola ukuze wenze izingxenye ezihlukahlukene, ikakhulukazi amalensi, ivalve yokukhipha umoya ihlale ihlanzekile.Uma kunesidingo, kufanele ugeze izingxenye ze-mask futhi wenze ama-canisters ahlanzeke.
4.3 Ngemva kokusetshenziswa endaweni yemvelo yokutheleleka ngegciwane, imaski nekanister kungahlanzwa kusetshenziswa u-1% nge-acetic acid ngayinye.Uma kunesidingo, imaski ingacwiliswa ngo-1% ngesibulali magciwane se-acetic ngayinye, kodwa ibhodlela alikwazanga ukucwiliswa ukuze kuvinjelwe ukungasebenzi kwamanzi.Ngemuva kokukhishwa kwe-disinfectant ye-mask, sebenzisa amanzi ukuze uhlanze, womise ukuze usetshenziswe.
Ukunakwa
5.1 Sicela ufunde leli bhukwana ngokucophelela ngaphambi kokulisebenzisa.
5.2 Ngaphandle kokuqeqeshwa okuqeqeshiwe awukwazi ukuqaqa, unciphise izingxenye zayo kanye nemikhiqizo yokulungisa.
5.3 Umkhiqizo akufanele usetshenziswe futhi ugcinwe endaweni enezinga lokushisa elingaphezu kuka-65 ℃.
5.4 Ngemuva kokuthi isitsha esimuncayo sizonciphisa ukusebenza kwe-anti-virus, ngokuvamile kufanele iqinise isivalo sepulaki esingezansi esiboshelwe ukuvimbela ukungena kwamanzi.
5.5 Imaski kufanele igcinwe endaweni epholile eyomile, futhi akumele ichayeke kumakhemikhali aphilayo.