Laboratory Biosaftety Cabinet Kirasi II Rudzi rweA2 Uye Kirasi II Rudzi rweB2

Kirasi II Rudzi rweA2 / B2 Biological Safety Cabinet

Biological kuchengetedza kabhineti (BSC) ibhokisi-yakaita sebhokisi, isina kudzvanya mhepo yekuchenesa midziyo yekuchengetedza iyo inogona kumisa zvimwe zvinogona kukuvadza zvimedu zvebhayoloji kubva pakubuda panguva yekuedza.Munzvimbo dzemicrobiology, biomedicine, genetic engineering, uye kugadzirwa kwezvinhu zvipenyu, inoshandiswa zvakanyanya muzvidzidzo zvesainzi, kuraira, kuongororwa kwekiriniki, uye kugadzira.Ndicho chinonyanya kukosha chidimbu chekuchengetedza giya rekuchengetedza murabhoritari biosafety yekutanga-chikamu chekudzivirira.

Biological Safety Cabinet Operation:

Iyo yepamusoro-inoshanda particulate air sefa (HEPA) iri kunze kwemhepo inosefa mweya wekunze, ndiwo mashandiro anoita biological security cabinet.Inochengetedza kudzvanywa kwakashata mukati mekabati uye inoshandisa vertical airflow kuchengetedza vashandi.Pamusoro pezvo, mweya wekhabhati unofanirwa kusefa neHEPA sefa uye wozoburitswa mumhepo kuchengetedza nharaunda.

Misimboti yekusarudza biological kuchengetedza makabati mune biosafety marabhoritari:

Kazhinji hazvikoshi kushandisa kabhineti yekuchengetedza zvipenyu kana yekirasi I yebhayoloji yekuchengetedza kabhineti kana mwero werabhoritari uri 1. Paunenge uchishanda nezvinhu zvinotapukira, Kabati reKirasi II rekuchengetedza zvipenyu rine mhepo isina kukwana kana yakazara rinofanira kushandiswa;kana nhanho yerabhoritari iri Level 2, Kirasi I biological kuchengetedza kabati inogona kushandiswa kana microbial aerosols kana splash zviitiko zvingaitika;Chete Kirasi II-B yakakwana kupera simba (Type B2) biological kuchengetedza makabati ndiwo anofanirwa kushandiswa uchishanda nemakemikari carcinogens, radioactive zvinhu, uye volatile solvents.Kabati yeKirasi II-B yarukutika chose (Rudzi rweB2) kana yeKirasi III yebhayoloji yekuchengetedzwa kwebhayoloji inofanira kushandiswa kuita chero nzira dzinosanganisira zvinhu zvinotapurira utachiona kana mwero werabhoritari uri Chinhanho 3. Chikamu chechitatu chinopedza exhaust yebhayoloji yekuchengetedza kabhineti inofanira kushandiswa kana mwero werabhoritari wasvika. chiyero chechina

Biosafety Cabinets (BSC), inozivikanwawo seBiological Safety Cabinets, inopa vashandi, chigadzirwa, uye kuchengetedzwa kwezvakatipoteredza kuburikidza nelaminar airflow uye HEPA kusefa kwebiomedical/microbiological lab.

Biological kuchengetedza makabati kazhinji ane zvikamu zviviri: mutumbi webhokisi uye bracket.Bhokisi rebhokisi rinonyanya kusanganisira zvinotevera zvimiro:

1. Air Filtration System

Iyo inonyanya kukosha maitiro ekuona kushanda kwemudziyo uyu ndeye air filtration system.Iyo inoumbwa neyekunze exhaust air filter, yekutyaira fan, air duct, uye mana emhepo mafirita akazara.Chinangwa chayo chikuru ndechekugara ichiunza mweya wakachena, kuve nechokwadi chekuti kuyerera kwenzvimbo yebasa (vertical airflow) kuyerera hakusi pasi pe0.3 m/s uye kuti hutsanana hunovimbiswa kuve giredhi zana.Kuti udzivise kusvibiswa kwezvakatipoteredza, kubuda kwekunze kwekunze kunocheneswawo panguva imwe chete.

Iyo HEPA sefa ndiyo huru yekushanda chikamu chehurongwa.Furemu yaro inogadzirwa neyakasarudzika isingapindire moto, uye marata ealuminium mapepa anoipatsanura kuita grids.Aya magidhi akazadzwa ne emulsified girazi fiber sub-particles, uye kushanda kwesefa kunogona kusvika 99.99% kusvika 100%.Kusefa nekuchenesa mhepo isati yapinda muHEPA sefa kunogoneka nekavha yefirita kana pre-sefa pamhepo inopinza, inogona kuwedzera hupenyu hweHEPA sefa.

2. External exhaust air box system

Iyo yekunze exhaust bhokisi sisitimu inoumbwa neye exhaust duct, fan, uye yekunze exhaust box shell.Kuti uchengetedze sampuli uye zvinhu zvekuedza mukhabhineti, iyo yekunze yekupisa fan inobvisa mweya wakasviba kubva panzvimbo yekushanda nerubatsiro rwesefa yekubuda kunze.Kuti uchengetedze mushandi, mhepo iri munzvimbo yebasa inobvumirwa kubva.

3. Sliding pamberi pehwindo drive system

Iyo inotsvedza yekumberi hwindo drive system inoumbwa nemberi girazi gonhi, gonhi mota, traction michina, transmission shaft uye muganho switch.

4. Nzvimbo yekuvhenekesa uye UV chiedza sosi inowanikwa mukati megonhi regirazi kuti ive nechokwadi chekupenya kwakati muimba yekushanda uye kuchenesa tafura nemhepo muimba yekushanda.

5. Dhipatimendi rekutonga rine zvigadzirwa zvakadai semagetsi, mwenje we ultraviolet, mwenje unovhenekera, fan switch, uye kutonga kufamba kwegonhi regirazi remberi.Basa guru nderokugadzirisa uye kuratidza mamiriro ehurongwa.

Kirasi II A2 biological kuchengetedza kabhineti/biological kuchengetedza kabati manufactory mavara makuru:1. Air curtain isolation design inodzivirira mukati nekunze kusvibiswa kwepamuchinjikwa, 30% yemhepo inoyerera inobudiswa kunze uye 70% yemukati wekutenderera, kudzvinyirira kusina kunaka vertical laminar kuyerera, hapana chikonzero chekuisa mapaipi.

2. Gonhi regirazi rinogona kuvhurwa nekuvharwa zvachose kuti rizadziswe, uye masaini ekuzivisa kureba kwekuiswa.Inogonawo kugadziriswa kumusoro uye pasi uye kuiswa chero kupi zvako.3.Kuti mushandisi ave nyore, socket yemagetsi inobuda munzvimbo yebasa yakashongedzwa nesokisi isina mvura uye sewage interface.4.Kuderedza kusvibiswa kwemhepo, imwe sefa inoiswa pamhepo inobuda.5.Nzvimbo yekushandira inovakwa ne premium 304 simbi isina musono, yakapfava, uye isina magumo akafa.Inogona kumisa erosive compounds nemishonga inouraya utachiona uye iri nyore kuuraya utachiona zvizere.6.Inotora LED LCD panel control uye yakavakwa muUV rambi yekudzivirira mudziyo, inogona kuvhurwa chete kana gonhi rekuchengetedza rakavharwa.7.Iine DOP yekuona chiteshi, yakavakirwa-mukati mutsauko wekumanikidza geji.8, 10° inorereka kona, inoenderana nepfungwa yekugadzira muviri wemunhu.