Menene fa'idodin N95 masks
N95 shine ma'auni na farko da Cibiyar Tsaro da Lafiya ta Kasa (NIOSH) ta gabatar."N" yana nufin "bai dace da ɓangarorin mai ba" kuma "95" yana nufin shinge ga barbashi 0.3 micron a ƙarƙashin yanayin gwajin da aka ƙayyade a daidaitattun NIOSH.Adadin dole ne ya zama sama da 95%.
Don haka, N95 ba takamaiman sunan samfur ba ne, amma yakamata ya zama ma'auni.Matukar NIOSH ta sake dubawa da aiwatar da wannan daidaitaccen abin rufe fuska, ana iya kiran shi “N95″.
Mashin N95 yawanci suna da na'urar bawul ɗin numfashi mai kama da bakin alade, don haka N95 kuma galibi ana kiranta da “mashin alade”.A cikin gwajin kariya na ƙwayoyin da ke ƙasa da PM2.5, watsawar N95 bai wuce 0.5% ba, wanda ke nufin cewa sama da kashi 99% na ƙwayoyin suna toshe.
Sabili da haka, ana iya amfani da mashin N95 don kariya ta numfashi na sana'a, gami da rigakafin wasu ƙwayoyin ƙwayoyin cuta (kamar ƙwayoyin cuta ƙwayoyin cuta na ƙwayoyin cuta na tarin fuka Bacillus anthracis), N95 babu shakka tace mai kyau, tasirin kariya a cikin masks na gama gari.
Koyaya, duk da cewa tasirin kariya na N95 yana da girma a cikin kariyar abin rufe fuska na yau da kullun, har yanzu akwai wasu iyakoki na aiki, wanda ya sa abin rufe fuska na N95 bai dace da kowa ba, kuma ba kariya ba ce.
Da farko dai, N95 ba shi da kyau a cikin numfashi da jin daɗi, kuma yana da babban juriya na numfashi lokacin sawa.Bai dace da tsofaffi masu fama da cututtukan numfashi na yau da kullun da gazawar zuciya ba na dogon lokaci don guje wa wahalar numfashi.
Abu na biyu, lokacin sanya abin rufe fuska na N95, ya kamata ku kula da manne gunkin hanci kuma ku matsa muƙamuƙi.Ya kamata abin rufe fuska da fuska su dace sosai don hana ɓarke ​​​​da ke cikin iska tsotse ta hanyar ratar da ke tsakanin abin rufe fuska da fuska, amma saboda fuskar kowane mutum ta bambanta sosai, idan ba a tsara abin rufe fuska don dacewa da fuskar mai amfani ba. , yana iya haifar da zubewa.
Bugu da kari, abin rufe fuska na N95 ba a iya wankewa, kuma lokacin amfani da su ya kai awa 40 ko wata 1, don haka farashin ya fi sauran abin rufe fuska.Don haka, masu amfani ba za su iya siyan N95 a makance ba saboda yana da kariya mai kyau.Lokacin siyan abin rufe fuska na N95, yakamata a ba da cikakkiyar la'akari ga manufar kariya da yanayi na musamman na mai amfani.