Solution
Biological Safety Cabinet (BSC) Yekuyedza Solution
2024-03-15 10:31:06
Chii chinonzi Biological Safety Cabinet Testing?
BSC ndeye yakaipa kudzvanya kusefa uye yekupedza midziyo yakavakirwa pamusimboti wepamusoro-kushanda kusefa uye kuyerera kwemhepo. Ichadzivirira sampuli kubva kuhutachiona hwekunze uye kuchengetedza zvirinani vashandi vekuyedza kubva kutapukirwa nehutachiona hwepathogenic panguva yekushanda.
Naizvozvo, kunyangwe kuita kweBSC kwakagadzikana kwete chete kune chekuita nekubudirira kana kutadza kwekuyedza, asiwo kuchengetedzwa kwevashandisi nevashandi vekurapa. BSC inowanzodiwa kuti ienderane neiyo nyika kana dunhu zviyero.
Zvishandiso izvi zvinofanirwa kupihwa zvitupa pagore nevashandi vanokwanisa, kazhinji mainjiniya kana mainjiniya emagetsi ane hunyanzvi mukuchengetedza uye chitupa cherudzi urwu rwemidziyo.
Kuedza Zvinhu?
Kumhanya kwemhepo mukati menzvimbo yebasa.
Air barrier test (chipingamupinyi pakati peanoshanda nechigadzirwa; mamwe maitiro anoshandisa mukati velocity yekuongorora panzvimbo)
Sefa kutendeseka (kuvuza kuyedzwa kana huwandu hweaerosols inobvumira sefa kupfuura nayo)
Particle kuverenga mukati menzvimbo yebasa
Gasi tightness
Leak kuyedzwa kwenzvimbo yebasa (yebasa nzvimbo yekuvimbika bvunzo)
Kuvhenekera mukati menzvimbo yebasa
UV chiedza kushanda
Chiyero chenzwi, nezvimwe.
Zvinodiwa zvinogona kutungamirwa nesangano remasangano rakaita seTGA, FDA, kana WHO.
Ndeupi midziyo inodiwa kune BSC calibration?
1, Particle Counters
Zvinoenderana negwara reGMP/FDA, kutariswa kwemamiriro asina kuchena kunofanirwa kuitwa panguva imwe chete kuti urarame uye haugone kurarama, uye zvimedu zvakabatwa nemaoko zvinogona kuiswa mumhepo yakadzika yeBSC yekushanda nzvimbo kuti ionekwe.
2, Sefa Leakage Testers
Muedzo uyu unotaridza kutendeseka kwekuyerera uye kupera simba kubva kuHEPA mafirita, mafirita edzimba, uye mafirita ekumisikidza mafuremu. Kuti uite bvunzo, chiyero chinoratidza kushandiswa kweiyo calibrated photometer uye calibrated aerosol jenareta.
Muedzo unobva pakuziva iyo chaiyo yekumisikidzwa kwepolydisperse aerosol kumusoro kweHEPA sefa uye kuona kupinda mukati mesefa, kukwira mafuremu, uye / kana kusefa imba.
3, Airflow Pattern Visualizer (AFPV)
Kurongeka kwakanaka kwekufambisa kwemhepo kunogona kuve nekucheneswa nekukurumidza kwekusvibiswa. Kuti uone mafambiro emhepo, mhute inoda kuitika kuti ifambe nemhepo. AFPV seyekuona kuyerera kwemhepo yezvidzidzo zveutsi kutarisa mapatani uye mhirizhonga.
4. KI Kukurukurirana Device
Yekumashure bvunzo, kuchengetedzwa kwevashandi, kuchengetedzwa kwechigadzirwa uye kuchinjika-kusvibiswa kuchengetedzwa. Inonyanya kushandiswa kuona kana aerosol iri mu cabinet inodonhedza kunze kwekabati; kana zvinosvibisa zvekunze zvinopinda mubhaosafety cabinet; uye kana kusvibiswa-kusvibiswa pakati pezvigadzirwa mubhayosafety cabinet kunoderedzwa. Potassium iodide yekuyedza nzira inotora maminetsi makumi matatu chete, isingasvibise nharaunda yerabhoritari.
