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Biological Safety Cabinet (BSC) Njira Yoyesera

Yankho

yankho17y
Zogulitsa Magulu
Zamgululi

Biological Safety Cabinet (BSC) Njira Yoyesera

2024-03-15 10:31:06
140g pa

Kodi Biological Safety Cabinet Testing ndi chiyani?

BSC ndi kusefera kwamphamvu koyipa komanso zida zotulutsa mpweya kutengera mfundo ya kusefera kwamphamvu kwambiri komanso mphamvu zakuyenda kwa mpweya. Idzateteza zitsanzo ku kuipitsidwa kwakunja komanso kuteteza bwino ogwira ntchito yoyezetsa kuti asatengedwe ndi tizilombo toyambitsa matenda panthawi yogwira ntchito.
Choncho, ngati ntchito ya BSC ili yokhazikika osati yokhudzana ndi kupambana kapena kulephera kwa kuyesa, komanso chitetezo cha ogwira ntchito ndi ogwira ntchito zachipatala. BSC nthawi zambiri imayenera kutsatira mfundo za dzikolo kapena dera.
Zidazi ziyenera kutsimikiziridwa chaka chilichonse ndi ogwira ntchito oyenerera, makamaka mainjiniya amakina kapena zamagetsi omwe amagwira ntchito yokonza ndi kutsimikizira zida zamtunduwu.

Kuyesa Zinthu?

Kuthamanga kwa mpweya mkati mwa zone yogwirira ntchito.
Kuyesa kwa zotchinga mpweya (chotchinga pakati pa opareshoni ndi zinthu; miyezo ina imagwiritsa ntchito kuyesa kwamkati m'malo mwake)
Sefa kukhulupirika (kuyesa kutayikira kapena kuchuluka kwa ma aerosols omwe fyuluta imalola kudutsamo)
Kuwerengera kwa magawo mkati mwa zone ya ntchito
Kuthina kwa gasi
Kuyesa kutayikira kwa malo ogwirira ntchito (kuyesa kukhulupirika kwa zone)
Kuwala mkati mwa zone ya ntchito
UV kuwala mphamvu
Mulingo wamawu, etc.
Zofunikira zitha kulamulidwa ndi bungwe la mabungwe monga TGA, FDA, kapena WHO.

Ndi zida ziti zomwe zimafunikira pakuyesa kwa BSC?

1, Tinthu Zowerengera
Malinga ndi malangizo a GMP/FDA, kuyang'anira matenda osabala kuyenera kuchitidwa nthawi imodzi kuti apulumuke komanso kuti asakhale ndi moyo, ndipo tinthu tating'ono ta m'manja titha kuyika mpweya wocheperako wa BSC kuti uzindikire.

Handheld Particle Countermonga:

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2, Zoyesa Zosefera Zosefera
Kuyesa uku kumatsimikizira kukhulupirika kwa kutsika ndi kutopa kuchokera ku zosefera za HEPA, nyumba zosefera, ndi mafelemu oyika zosefera. Kuti achite mayesowo, muyezo umasonyeza kugwiritsa ntchito photometer yokhazikika ndi jenereta ya aerosol.
Kuyesaku kumatengera kudziwa kuchuluka kwa aerosol ya polydisperse kumtunda kwa fyuluta ya HEPA ndikuzindikira kulowa kudzera mu fyuluta, mafelemu okwera, ndi/kapena nyumba zosefera.

HEPA Filter Leakage Testersmonga:

2zl8 pa

3, Airflow Pattern Visualizer (AFPV)
Kukonzekera bwino kwa kayendedwe ka mpweya kungathe kuwonetsetsa kuyeretsa msanga kwa kuipitsa. Kuti muwone momwe mpweya umayendera, nkhungu iyenera kuchitika kuti iyende ndi mpweya. AFPV ngati chiwonetsero chakuyenda kwa mpweya kwa maphunziro a utsi kuti ayang'anire machitidwe ndi chipwirikiti.

Airflow Pattern Visualizermonga:

40 pa

4. KI Kukambitsirana Chipangizo
Kuyesa zakumbuyo, chitetezo cha ogwira ntchito, chitetezo chazinthu komanso chitetezo chokhudzana ndi kuipitsidwa. Amagwiritsidwa ntchito makamaka kuti adziwe ngati aerosol mu nduna ikutuluka kunja kwa nduna; kaya zowononga zakunja zimalowa mu nduna yachitetezo chachilengedwe; komanso ngati kuipitsidwa pakati pa zinthu zomwe zili mu nduna ya chitetezo chazachilengedwe kumachepetsedwa. Njira yoyesera ya potaziyamu iodide imangotenga mphindi 30 zokha, zomwe sizingawononge malo a labotale.

Biological Safety Cabinet Quality Testermonga:

5 rto