BSC-1000IIA2 BSC-1300IIA2 BSC-1600IIA2 Majalisar Tsaron Microbiological

Darasi na II Nau'in A2/B2Majalisar Tsaron Halittu/Class II Biosafety Cabinet/Microbiological Safety Cabinet

Ana amfani da kabad ɗin aminci na halitta (BSCs) don kare ma'aikata, samfura da muhalli daga fallasa ga haɗarin halittu da ƙetare gurɓata yayin hanyoyin yau da kullun.

A biosafety cabinet (BSC)—wanda kuma ake kira majalisar tsaro ta halitta ko majalisar kare lafiyar ƙwayoyin cuta

Kare lafiyar halittu (BSC) wani nau'in akwati ne mai tsabtace iska mara kyau na'urar aminci mai ƙarfi wanda zai iya hana wasu ƙwayoyin halitta masu haɗari ko waɗanda ba a san su ba daga tserewa iska yayin aikin gwaji.Ana amfani da shi sosai a cikin binciken kimiyya, koyarwa, dubawa na asibiti da samarwa a cikin fagagen microbiology, bioomedicine, injiniyan kwayoyin halitta, samfuran halittu, da sauransu. Shi ne mafi mahimmancin kayan kariya na aminci a matakin farko na kariya na kariya daga lafiyar lafiyar dakin gwaje-gwaje.

YayaMajalisar Tsaron Halittus Aiki:

Ka'idar aiki na majalisar lafiyar halittu shine tsotse iska a cikin majalisar zuwa waje, kiyaye mummunan matsa lamba a cikin majalisar, da kuma kare ma'aikatan ta hanyar iska a tsaye;Ana tace iskan waje ta hanyar tace iska mai inganci (HEPA).Hakanan ana buƙatar tace iskar da ke cikin majalisar ta hanyar tace HEPA sannan a fitar da ita cikin yanayi don kare muhalli.

Sharuɗɗa don zaɓar ɗakunan aminci na halitta a cikin dakunan gwaje-gwaje na biosafety:

Lokacin da matakin dakin gwaje-gwaje ya zama ɗaya, gabaɗaya ba lallai ba ne a yi amfani da majalisar kula da lafiyar halittu, ko amfani da majalisar kula da lafiyar halittu na aji I.Lokacin da matakin dakin gwaje-gwaje ya kasance Matsayi na 2, lokacin da ƙananan iska ko ayyukan fantsama na iya faruwa, ana iya amfani da majalisar kula da lafiyar halittu ta Class I;lokacin da ake mu'amala da kayan masu kamuwa da cuta, yakamata a yi amfani da ma'aikatar lafiya ta ilimin halitta ta Class II tare da wani bangare ko cikakken samun iska;Idan ana ma'amala da sinadarai masu cutar sinadarai, abubuwan rediyoaktif da masu kaushi masu canzawa, kawai ajin kare lafiyar halittu na Class II-B (Nau'in B2) kawai za a iya amfani da su.Lokacin da matakin dakin gwaje-gwaje ya kasance Mataki na 3, yakamata a yi amfani da majalisar kare lafiyar halitta ta Class II ko Class III;duk ayyukan da suka shafi abubuwan da suka kamu da cutar yakamata suyi amfani da cikakkiyar gajiyawar Class II-B (Nau'in B2) ko majalisar kula da lafiyar halittu ta Class III.Lokacin da matakin dakin gwaje-gwaje ya kasance mataki na hudu, yakamata a yi amfani da ma'aikatun lafiya na rayuwa matakin III cikakke.Za a iya amfani da kabad ɗin aminci na halitta na Class II-B lokacin da ma'aikata suka sa tufafin kariya mai kyau.

Biosafety Cabinets (BSC), wanda kuma aka sani da Ma'aikatar Tsaro ta Halitta, tana ba da ma'aikata, samfuri, da kariyar muhalli ta hanyar iska mai laminar da tacewa HEPA don dakin gwaje-gwaje na biomedical/microbiological.

Kwamfutocin lafiyar halittu gabaɗaya sun ƙunshi sassa biyu: jikin akwati da maƙalli.Jikin akwatin ya ƙunshi abubuwa masu zuwa:

1. Tsarin Tacewar iska

Tsarin tacewa na iska shine tsarin mafi mahimmanci don tabbatar da aikin wannan kayan aiki.Ya ƙunshi fanka mai tuƙi, bututun iska, matatar iska mai yawo da matatar iska ta waje.Babban aikinsa shi ne ci gaba da sanya iska mai tsabta ta shiga cikin ɗakin studio, ta yadda madaidaicin iska (a tsaye) a cikin wurin aiki bai wuce 0.3m / s ba, kuma an tabbatar da tsabta a wurin aiki ya kai maki 100.A lokaci guda kuma, ana kuma tsarkake kwararar shaye-shaye na waje don hana gurɓacewar muhalli.

Babban bangaren tsarin shine matattarar HEPA, wanda ke amfani da kayan hana wuta na musamman azaman firam ɗin, kuma an raba firam ɗin zuwa grids ta ginshiƙan aluminum, waɗanda ke cike da ƙananan ƙwayoyin fiber na gilashin emulsified, kuma ingantaccen tacewa zai iya isa. 99.99% ~ 100%.Rufin da aka rigaya kafin tacewa ko tacewa a mashigin iska yana ba da damar iskar da za a iya tacewa da tsaftacewa kafin shigar da tace HEPA, wanda zai iya tsawaita rayuwar sabis na tace HEPA.

2. Tsarin akwatin iska mai shayewa na waje

Tsarin akwatin shaye-shaye na waje ya ƙunshi harsashin akwatin sharar waje, fanka da kuma bututun shaye-shaye.Mai shayarwa na waje yana ba da iko don ƙaddamar da iska mai tsabta a cikin ɗakin aiki, kuma ana tsaftace shi ta hanyar tacewa na waje don kare samfurori da abubuwan gwaji a cikin majalisar.Iskar da ke cikin wurin aiki tana tserewa don kare mai aiki.

3. Zamiya gaba taga drive tsarin

Zamiya gaba taga drive tsarin yana kunshe da gaban gilashin ƙofar, kofa motor, gogayya inji, watsa shaft da iyaka canji.

4. Madogarar hasken wuta da hasken UV suna cikin ciki na ƙofar gilashin don tabbatar da wani haske a cikin ɗakin aiki da kuma lalata tebur da iska a cikin ɗakin aiki.

5. Ƙungiyar kulawa tana da na'urori irin su samar da wutar lantarki, fitilar ultraviolet, fitilu mai haske, fan sauya, da kuma sarrafa motsi na ƙofar gilashin gaba.Babban aikin shine saita da nuna matsayin tsarin.

Class II A2 Majalisar Tsaron Halittu/Babban Haruffan masana'anta:1. Tsarin keɓewar labulen iska yana hana haɓakar giciye na ciki da na waje, 30% na kwararar iska an fitar da shi a waje da 70% na wurare dabam dabam na cikin gida, matsa lamba na tsaye a tsaye, babu buƙatar shigar da bututu.

2. Ƙofar gilashin za a iya motsa sama da ƙasa, za a iya sanya shi ba bisa ka'ida ba, yana da sauƙin aiki, kuma ana iya rufe shi gaba ɗaya don haifuwa, da ƙararrawa mai tsayi mai tsayi.3.Wurin samar da wutar lantarki a cikin wurin aiki yana sanye da bututun ruwa mai hana ruwa da kuma najasa don samar da babban dacewa ga mai aiki4.Ana sanya matattara ta musamman a iskar da ake shayewa don sarrafa gurɓataccen iska.5.Wurin aiki an yi shi ne da bakin karfe 304 mai inganci, wanda yake da santsi, mara kyau, kuma ba shi da matattu.Ana iya yin shi cikin sauƙi da kuma tsabtace shi sosai kuma yana iya hana lalacewar abubuwa masu lalata da ƙwayoyin cuta.6.Yana ɗaukar iko na LED LCD panel da ginanniyar na'urar kariya ta fitilar UV, wanda za'a iya buɗewa kawai lokacin da aka rufe ƙofar aminci.7.Tare da tashar gano DOP, ginanniyar ma'aunin ma'aunin matsa lamba.8, 10 ° karkatar da kusurwa, daidai da tsarin ƙirar jikin ɗan adam.