al'ada face mask wholesale

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Ffp2 gwajin kimanta girman abin rufe fuska|KENJOY

Yawancin na'urorin kariya na numfashi ana amfani da su don kare mutane daga hatsarori na numfashi, gami da sinadarai, halittu da abubuwan rediyoaktif.Labarin yau yayi magana akan hanyaffp2 maskana gwadawa.

Idan babu kulawar injiniya da ingantaccen kariya, ffp2 masks na iya hana ma'aikata a cikin ayyukan yau da kullun daga haɗarin rayuwa da lafiya.Lokacin da ffp2 masks ba su ba da cikakkiyar kariya ga masu amfani ba, haɗarin fallasa waɗannan haɗarin numfashi zai karu kuma ya haifar da mummunan tasirin lafiya.Don haka, yana da mahimmanci don tabbatar da cewa ffp2 masks suna ba da cikakkiyar kariya ga masu amfani.

Gwajin ingancin tacewa

Ffp2 masks an rarraba su azaman masu iskar iska kuma ana amfani da su sosai kuma ma'aikata a masana'antu daban-daban da sauran jama'a.Wannan shi ne saboda ffp2 yana samuwa a cikin nau'i-nau'i daban-daban, masu dacewa da nau'i na nau'i na fuska, mai sauƙi don kiyayewa, yana da ƙananan cikas ga mai sawa, kuma yana da ƙima mafi girma dangane da nauyi da dacewa.An shawarci ma’aikatan kiwon lafiya da su yi amfani da abin rufe fuska na ffp2 da aka amince da su ko kuma na’urorin numfashi masu girma don yaƙar cututtuka daban-daban na iska.

Ba za a iya amfani da abin rufe fuska na ffp2 a cikin mahallin ɗigon mai ba;R (mai ɗan jurewar mai) da P (ƙarƙarar juriyar mai) suna nufin cewa ana iya amfani da na'urar numfashi don kariya daga iskar da ba mai mai da mai.Sunan lamba 95, 99 da 100 sun nuna cewa mafi ƙarancin ingancin tacewa shine 95%, 99% da 99.97%, bi da bi.

Ana iya kimanta tasirin kariya na numfashi a kan ƙananan ƙwayoyin cuta ta hanyar nazarin tasirin kariya na numfashi na ƙwayoyin da ba su da cutar daidai da girman ƙwayoyin cuta.Saboda haka, sodium chloride (NaCl) da dioctyl phthalate (DOP) barbashi ana amfani da su azaman ƙalubalen aerosols don kimanta tasirin kariya na masu numfashi.Ana amfani da barbashi NaCl don gwada ingancin tacewa na aerosols maras mai, yayin da ake amfani da barbashi na DOP don gwada iska mai mai.

Yayin da barbashi ke shiga na'urar numfashi ta hanyar yoyon hatimin fuska da kayan tacewa, ana kimanta aikin numfashi ta gwajin dacewa, gwajin shiga da jimillar gwajin yoyon ciki na batutuwan ɗan adam.Ana amfani da shi don ƙididdige dacewa da abin rufe fuska ffp2.Manufar gwajin ita ce tantance matakin kariya da na'urar numfashi ta samu yayin la'akari da gudummawar duk hanyoyin zubewa.Bai isa ba don amfani da gwajin dacewa ko tace bayanai don kimanta aikin gaba ɗaya na na'urar numfashi.Ana yin gwajin kariyar numfashi sau da yawa ta hanyar amfani da shugaban mannequin maimakon batutuwan ɗan adam, yin watsi da abubuwan ɗan adam kamar girman fuska da yanayin numfashi da yawan kwararar ruwa wanda zai iya tsoma baki tare da kariyar da injin ke bayarwa.

Abin da ke sama shine gabatarwar gwajin tacewa na ffp2 masks.Idan kuna son ƙarin sani game da abin rufe fuska na ffp2, da fatan za a iya tuntuɓar mu.

Ƙara koyo game da samfuran KENJOY


Lokacin aikawa: Fabrairu-17-2022