Gulu la II Biological Safety Cabinet Biochemistry

Gulu lachiwiri la Gulu la A2/B2 nduna ya Chitetezo cha Zachilengedwe/Kalasi II nduna ya Chitetezo cha Zamoyo / nduna ya Chitetezo cha Microbiological

Gulu la II Biological Safety Cabinet Biochemistry

Kalasi II A2 kabati yachitetezo chachilengedwe/omwe ali mgulu laopanga opanga:1. Air nsalu yotchinga kupanga kudzipatula kumalepheretsa kuipitsidwa kwamkati ndi kunja, 30% ya mpweya umatuluka kunja ndi 70% ya kayendedwe ka mkati, kuthamanga koyipa kofanana ndi laminar, osafunikira kukhazikitsa mapaipi.

2. Khomo la galasi likhoza kusunthidwa mmwamba ndi pansi, likhoza kuikidwa mosasamala, ndilosavuta kugwira ntchito, ndipo likhoza kutsekedwa kwathunthu kuti likhale lotseketsa, ndipo alamu ya malire a kutalika kwa malo imayambitsa.3.Soketi yotulutsa mphamvu m'malo ogwirira ntchito imakhala ndi socket yopanda madzi komanso mawonekedwe a zimbudzi kuti apereke mwayi waukulu kwa wogwiritsa ntchito4.Fyuluta yapadera imayikidwa pa mpweya wotulutsa mpweya kuti uthetse kuipitsidwa kwa mpweya.5.Malo ogwirira ntchito amapangidwa ndi chitsulo chosapanga dzimbiri cha 304, chomwe ndi chosalala, chosasunthika, komanso chopanda mapeto.Itha kutetezedwa mosavuta komanso moyenera komanso imatha kuletsa kukokoloka kwa zowononga ndi mankhwala ophera tizilombo.6.Imatengera kuwongolera gulu la LCD la LED ndi chipangizo choteteza nyale cha UV chomangidwira, chomwe chimatha kutsegulidwa pokhapokha chitseko chachitetezo chatsekedwa.7.Ndi doko lodziwira la DOP, lopangidwa mkati mosiyanitsa kuthamanga kwa gauge.8, 10° tilt angle, mogwirizana ndi lingaliro la kapangidwe ka thupi la munthu.

Kalasi II chitetezo chachilengedwe kabati B2/Kupanga kabati yoteteza zachilengedwe Otchulidwa kwambiri:
1. Zimagwirizana ndi mfundo ya uinjiniya wakuthupi, kapangidwe ka 10 °, kotero kuti magwiridwe antchito ndi abwino kwambiri.
2. Mapangidwe otchinjiriza mpweya kuti apewe kuipitsidwa kwamkati ndi kunja kwa mpweya mkati ndi kunja kwa mpweya wa 100%, kupanikizika koyima kwa laminar.
3. Wokhala ndi chitseko chosunthika cham'mwamba/pansi kutsogolo ndi kumbuyo kwa benchi yogwirira ntchito, chosinthika komanso chosavuta kupeza
4. Zokhala ndi fyuluta yapadera pa mpweya wabwino kuti mpweya wotuluka ukhale wogwirizana ndi dziko lonse.
5. Contact switch imasintha voteji kuti mphepo ikhale ndi liwiro pamalo ogwirira ntchito nthawi zonse.
6. Gwiritsani ntchito ndi gulu la LED.
7. Zida za malo ogwirira ntchito ndi 304 zitsulo zosapanga dzimbiri.

Zithunzi:

Digital display control panel

Zonse zitsulo kapangidwe

Zosavuta kusuntha

Kuunikira, Sterilization system chitetezo interlock

Kuyika makabati oteteza zachilengedwe:

1. Kabati yachitetezo chachilengedwe sichidzaikidwa chammbali, kukhudzidwa, kapena kuwombana panthawi yamayendedwe, ndipo sidzawukiridwa mwachindunji ndi mvula ndi matalala ndikuwotchedwa ndi dzuwa.

2. Malo ogwirira ntchito a kabati yachitetezo chachilengedwe ndi 10 ~ 30 ℃, ndipo chinyezi chake ndi <75%.

3. Zidazi ziyenera kuikidwa pamtunda wosasunthika.

4. Chipangizocho chiyenera kuikidwa pafupi ndi zitsulo zokhazikika.Popanda dongosolo lotulutsa kunja, pamwamba pa chipangizocho chiyenera kukhala osachepera 200mm kutali ndi zopinga zomwe zili pamwamba pa chipindacho, ndipo kumbuyo kwake kuyenera kukhala osachepera 300mm kutali ndi khoma, kuti athe kuyendetsa bwino. za utsi wakunja ndi Kukonza makabati otetezeka.

5. Pofuna kupewa kusokoneza kwa mpweya, zimafunika kuti zipangizozo zisakhazikitsidwe panjira ya ogwira ntchito, ndipo zenera lawindo loyang'ana kutsogolo kwa kabati ya chitetezo cha biologically sayenera kuyang'ana zitseko ndi mawindo a labotale. kapena pafupi kwambiri ndi zitseko ndi mazenera a labotale.Kumene kutuluka kwa mpweya kungasokonezedwe.

6. Kuti mugwiritse ntchito m'malo okwera, liwiro la mphepo liyenera kusinthidwanso mukayika.

Kugwiritsa ntchito makabati oteteza zachilengedwe:

1. Yatsani mphamvu.

2. Valani malaya aukhondo a labu, yeretsani m'manja, ndikugwiritsa ntchito mowa 70% kapena mankhwala ena ophera tizilombo kuti mupukute bwino malo ogwirira ntchito mu kabati yachitetezo.

3. Ikani zinthu zoyesera mu kabati yachitetezo ngati pakufunika.

4. Tsekani chitseko cha galasi, yatsani chosinthira magetsi, ndi kuyatsa nyali ya UV ngati kuli kofunikira kuti muchotse tizilombo toyambitsa matenda pamwamba pa zinthu zoyesera.

5. Pambuyo pochotsa tizilombo toyambitsa matenda, yikani ku malo ogwirira ntchito a kabati yachitetezo, tsegulani chitseko cha galasi, ndikupanga makinawo kuti aziyenda bwino.

6. Zidazi zingagwiritsidwe ntchito mukamaliza kudziyeretsa ndikuthamanga mokhazikika.

7. Mukamaliza ntchito ndikuchotsa zinyalala, pukutani nsanja yogwira ntchito mu kabati ndi 70% mowa.Sungani kayendedwe ka mpweya kwa nthawi kuti muchotse zonyansa kuchokera kumalo ogwirira ntchito.

8. Tsekani chitseko cha galasi, zimitsani nyali ya fulorosenti, ndi kuyatsa nyali ya UV kuti muchotse tizilombo toyambitsa matenda mu kabati.

9. Pambuyo pochotsa tizilombo toyambitsa matenda, zimitsani mphamvu.

Kusamalitsa:

1. Pofuna kupewa kuipitsidwa pakati pa zinthu, zinthu zofunika pa ntchito yonseyi ziyenera kuikidwa pamzere ndi kuikidwa mu kabati ya chitetezo ntchito isanayambe, kuti pasapezeke zinthu zomwe ziyenera kuchotsedwa kupyolera mu gawo la mpweya kapena mpweya. kuchotsedwa ntchitoyo isanamalizidwe.Ikani, perekani chidwi chapadera: Palibe zinthu zomwe zingayikidwe pa ma grilles obwerera kumbuyo ndi mizere yakumbuyo kuti aletse ma grille obwerera kuti asatsekedwe komanso kusokoneza kayendedwe ka mpweya.

2. Musanayambe ntchitoyo komanso mutamaliza ntchitoyo, m'pofunika kusunga kayendedwe ka mpweya kwa nthawi kuti mutsirize kudziyeretsa kwa kabati ya chitetezo.Pambuyo pa mayeso aliwonse, kabatiyo iyenera kutsukidwa ndi kupha tizilombo toyambitsa matenda.

3. Panthawi yogwira ntchito, yesetsani kuchepetsa nthawi yomwe mikono imalowa ndi kutuluka, ndipo mikono iyenera kuyenda pang'onopang'ono polowa ndikutuluka mu kabati ya chitetezo kuti musasokoneze kayendedwe kabwino ka mpweya.

4. Kusuntha kwa zinthu mu nduna kuyenera kukhazikitsidwa pa mfundo yosuntha kuchoka ku kuipitsidwa kochepa kupita kuipitsidwa kwambiri, ndipo ntchito yoyesera mu nduna iyenera kuchitidwa molunjika kuchokera kumalo oyera kupita kumalo oipitsidwa.Gwiritsani ntchito thaulo lonyowa ndi mankhwala ophera tizilombo pansi musanagwire kuti mutenge zomwe zingatayike.

5. Yesetsani kupewa kuyika ma centrifuges, oscillators ndi zida zina mu kabati yachitetezo, kuti musagwedeze kanthu pazitsulo za fyuluta pamene chida chikugwedezeka, zomwe zimapangitsa kuchepa kwa ukhondo wa nduna.mpweya wabwino.

6. Moto wotseguka sungagwiritsidwe ntchito mu kabati yachitetezo kuti muteteze kutentha kwapamwamba kwa tinthu tating'ono ta zonyansa zomwe zimapangidwira panthawi yamoto kuti zilowetsedwe muzitsulo zosefera ndikuwononga nembanemba ya fyuluta.

Kukonza makabati achitetezo chachilengedwe:

Pofuna kuonetsetsa chitetezo cha makabati achitetezo chachilengedwe, makabati achitetezo ayenera kusamalidwa ndikusamalidwa pafupipafupi:

1. Malo ogwirira ntchito nduna ayenera kutsukidwa ndi kupha tizilombo toyambitsa matenda asanayambe komanso atatha kugwiritsa ntchito.

2. Moyo wautumiki wa fyuluta ya HEPA utatha, iyenera kusinthidwa ndi katswiri wophunzitsidwa m'makabati otetezera zachilengedwe.

3. Buku la labotale lolengezedwa ndi WHO, muyezo wa US biosafety cabinet standard NSF49 ndi China Food and Drug Administration biosafety cabinet standard YY0569 zonse zimafuna kuti chimodzi mwa zinthu zotsatirazi chiyesedwe ndi chitetezo cha biosafety cabinet: kukhazikitsa kwatha ndi kugwiritsidwa ntchito Kale;kuyendera kwanthawi zonse kwapachaka;pamene nduna ikuchotsedwa;pambuyo HEPA fyuluta m'malo ndi mkati chigawo kukonza.

Kuyesa chitetezo kumaphatikizapo zinthu izi:

1. Mayendedwe a kayendedwe ka kayendedwe ka kayendedwe ka mphepo ndi kuthamanga kwa mphepo: Njira yowonongeka kwa mpweya imapezeka pa gawo logwira ntchito ndi njira yosuta fodya kapena njira ya ulusi wa silika, ndipo malo ozindikira amaphatikizapo m'mphepete mwake ndi malo apakati pawindo logwira ntchito;Kuthamanga kwa mphepo kumayesedwa ndi anemometer.Kuthamanga kwa mphepo kwa gawo lazenera logwira ntchito.

2. Kuzindikira liwiro la mphepo ndi kufanana kwa mpweya wotsikirapo: gwiritsani ntchito anemometer kuti mugawane mfundo zofananira kuti muyeze liwiro la mphepo.

3. Mayeso a ukhondo wa malo ogwirira ntchito: gwiritsani ntchito fumbi la tinthu timer kuyesa m'malo antchito.

4. Kuzindikira phokoso: Kutsogolo kwa kabati ya chitetezo chachilengedwe ndi 300mm kunja kuchokera kumtunda wopingasa, ndipo phokoso limayesedwa ndi mlingo wa phokoso pa 380mm pamwamba pa ntchito.

5. Kuzindikira kowunikira: ikani malo oyezera 30cm iliyonse pakatikati pa mzere wa kutalika kwa malo ogwirira ntchito.

6. Kuzindikira kwa bokosi kutayikira: Tsekani kabati yachitetezo ndikuyikakamiza ku 500Pa.Pambuyo pa mphindi 30, gwirizanitsani makina opimitsira mphamvu kapena makina a sensor sensor pamalo oyesera kuti azindikire ndi njira yowola, kapena zindikirani ndi njira ya sopo.

Makabati oteteza zachilengedwe (BSCs) amagwiritsidwa ntchito kuteteza ogwira ntchito, zogulitsa ndi chilengedwe kuti zisatengeke ndi ma biohazard ndi kuipitsidwa pamiyezo yanthawi zonse.

Bilosafety cabinet (BSC)—yomwe imatchedwanso biological Safety cabinet kapena microbiological Safety cabinet

Biological Safety cabinet (BSC) ndi chipangizo chamtundu wa bokosi choyeretsa mpweya chomwe chimatha kuletsa tinthu tating'ono towopsa kapena tosadziwika kuti tithawe ma aerosols panthawi yoyesera.Amagwiritsidwa ntchito kwambiri pofufuza zasayansi, kuphunzitsa, kuyang'anira zachipatala ndi kupanga m'madera a microbiology, biomedicine, genetic engineering, biological products, ndi zina zotero. Ndizida zodzitetezera kwambiri pachitetezo choyamba cha chitetezo cha laboratory biosafety.

Momwe Makabati a Chitetezo Chachilengedwe Amagwirira Ntchito:

Mfundo yogwira ntchito ya nduna yachitetezo chachilengedwe ndikuyamwa mpweya mu kabati kupita kunja, kusunga kupanikizika koyipa mu nduna, ndikuteteza ogwira ntchito kudzera mumayendedwe osunthika;mpweya wakunja umasefedwa ndi high-efficiency particulate air filter (HEPA).Mpweya womwe uli mu nduna uyeneranso kusefedwa ndi fyuluta ya HEPA kenako ndikutulutsidwa mumlengalenga kuti uteteze chilengedwe.

Mfundo zakusankha makabati otetezedwa kwachilengedwe m'ma laboratories achitetezo chachilengedwe:

Mulingo wa labotale ukakhala m'modzi, sikofunikira kugwiritsa ntchito kabati yachitetezo chachilengedwe, kapena kugwiritsa ntchito kabati yachitetezo chachilengedwe cha kalasi yoyamba.Pamene mulingo wa labotale uli mu Level 2, pamene ma aerosols ang'onoang'ono kapena ntchito zowaza zitha kuchitika, kabati yachitetezo chachilengedwe ya Gulu I ingagwiritsidwe ntchito;pochita ndi zida zopatsirana, kabati yachitetezo chachilengedwe ya Gulu II yokhala ndi mpweya wocheperako kapena wokwanira iyenera kugwiritsidwa ntchito;Ngati mukulimbana ndi ma carcinogens, zinthu zotulutsa ma radio ndi zosungunulira zosasunthika, makabati oteteza zachilengedwe a Gulu II-B okha (Mtundu wa B2) angagwiritsidwe ntchito.Mulingo wa labotale ukakhala mu Level 3, kabati yachitetezo chachilengedwe ya Gulu II kapena Class III iyenera kugwiritsidwa ntchito;maopareshoni onse okhudzana ndi tizilombo toyambitsa matenda akuyenera kugwiritsa ntchito kabati yachitetezo chachilengedwe ya Gulu II-B (Mtundu wa B2) kapena Class III.Mulingo wa labotale ukakhala mulingo wachinai, kabati yachitetezo chachilengedwe ya mulingo wa III iyenera kugwiritsidwa ntchito.Makabati achitetezo achilengedwe a Gulu II-B atha kugwiritsidwa ntchito ngati ogwira ntchito avala zovala zodzitetezera.

Makabati a Biosafety Cabinets (BSC), omwe amadziwikanso kuti Biological Safety Cabinets, amapereka ogwira ntchito, zogulitsa, ndi chitetezo cha chilengedwe kudzera mu laminar airflow ndi kusefera kwa HEPA kwa labotale ya biomedical/microbiological.

Makabati oteteza zachilengedwe amakhala ndi magawo awiri: bokosi ndi bulaketi.Bokosilo limakhala ndi zinthu zotsatirazi:

1. Air Sefa System

Dongosolo losefera mpweya ndilofunika kwambiri kuti zitsimikizire kuti zida izi zikugwira ntchito.Zimapangidwa ndi fan fan, duct ya mpweya, fyuluta yozungulira mpweya ndi fyuluta yakunja yotulutsa mpweya.Ntchito yake yaikulu ndikupitirizabe kupanga mpweya woyera kulowa mu studio, kotero kuti kutsika kwapansi (kuthamanga kwa mpweya) kumayenda m'dera la ntchito sikuchepera 0.3m / s, ndipo ukhondo m'dera la ntchito umatsimikiziridwa kuti ufikire masukulu a 100.Panthawi imodzimodziyo, kutuluka kwa kunja kwa kunja kumayeretsedwanso kuti ateteze kuipitsidwa kwa chilengedwe.

Pachimake chigawo chimodzi cha dongosolo HEPA fyuluta, amene amagwiritsa ntchito zinthu zapadera fireproof monga chimango, ndi chimango anawagawa magalasi ndi malata mapepala aluminiyamu, odzazidwa ndi emulsified galasi CHIKWANGWANI sub-particles, ndi kusefera Mwachangu akhoza kufika. 99.99% ~ 100%.Chophimba cha pre-sefa kapena chosefera panjira yolowera mpweya chimalola mpweya kusefedwa ndi kuyeretsedwa musanalowe mu fyuluta ya HEPA, yomwe imatha kutalikitsa moyo wautumiki wa fyuluta ya HEPA.

2. Kunja mpweya bokosi dongosolo

Dongosolo la bokosi lotayirira lakunja limapangidwa ndi chipolopolo cha bokosi lakunja, fan and duct exhaust.Chotsitsa chakunja chakunja chimapereka mphamvu yotulutsa mpweya wodetsedwa m'chipinda chogwirira ntchito, ndipo chimatsukidwa ndi fyuluta yotulutsa kunja kuti iteteze zitsanzo ndi zinthu zoyesera mu nduna.Mpweya m'dera la ntchito umathawa kuti uteteze wogwiritsa ntchito.

3. Kutsetsereka kutsogolo zenera pagalimoto dongosolo

Dongosolo lakutsogolo lazenera lakutsogolo limapangidwa ndi khomo lagalasi lakutsogolo, mota yapakhomo, makina oyendetsa, shaft yotumizira ndi switch switch.

4. Gwero lounikira ndi gwero la kuwala kwa UV lili mkati mwa chitseko cha galasi kuti zitsimikizire kuwala kwina m'chipinda chogwirira ntchito ndikuchotsa tebulo ndi mpweya m'chipinda chogwirira ntchito.

5. Gulu lolamulira liri ndi zipangizo monga magetsi, nyali ya ultraviolet, nyali yowunikira, kusintha kwa fan, ndi kuyendetsa kayendedwe ka khomo la galasi lakutsogolo.Ntchito yayikulu ndikukhazikitsa ndikuwonetsa mawonekedwe adongosolo.

1. Ntchito:
a.Ngati ogula amayendera fakitale yathu ndikuyang'ana makinawo, tidzakuphunzitsani momwe mungayikitsire ndikugwiritsa ntchito
makina,
b.Popanda kuyendera, tidzakutumizirani buku la ogwiritsa ntchito ndi kanema kuti akuphunzitseni kukhazikitsa ndi kugwiritsa ntchito.
c.Chitsimikizo cha chaka chimodzi cha makina onse.
d.24 maola chithandizo chaukadaulo ndi imelo kapena kuyimba

2.Momwe mungayendere kampani yanu?
Kuwulukira ku eyapoti ya Beijing:Ndi sitima yothamanga kwambiri Kuchokera ku Beijing Nan kupita ku Cangzhou Xi (ora 1), ndiye titha
kunyamula iwe.
B.Fly to Shanghai Airport: Pa sitima yothamanga kwambiri Kuchokera ku Shanghai Hongqiao kupita ku Cangzhou Xi (maola 4.5),
ndiye tikhoza kukutengani.

3.Kodi mungakhale ndi udindo pa transport?
Inde, chonde ndiuzeni doko kapena adilesi.

4.Ndiwe kampani yamalonda kapena fakitale?
tili ndi fakitale yathu.

5.Kodi mungatani ngati makina osweka?
Wogula amatitumizira zithunzi kapena makanema.Tidzalola mainjiniya athu kuti awone ndikupereka malingaliro akatswiri.Ngati ikufunika kusintha magawo, tidzatumiza magawo atsopanowa amangotenga chindapusa.