IKhabhinethi ye-Biological Safety ye-Class II

Ikhabhinethi ye-Biological Safety/Class II Uhlobo lwe-A2/B2 Ikhabhinethi Yezokuphepha Eziphilayo/IKhabhinethi Yezokuphepha Ezincane

IKhabhinethi ye-Biological Safety ye-Class II

Isigaba II A2 ikhabethe lokuphepha kwebhayoloji/abalingiswa abakhulu bekhabethe lokuphepha kwebhayoloji:1. Idizayini yokuhlukanisa ikhethini lomoya ivimbela ukungcoliswa kwangaphakathi nangaphandle, u-30% wokugeleza komoya ukhishwa ngaphandle kanye no-70% wokujikeleza kwangaphakathi, ukugeleza kwe-laminar okunengcindezi eqondile, asikho isidingo sokufaka amapayipi.

2. Umnyango wengilazi ungahanjiswa phansi naphezulu, ungabekwa ngokuzenzakalelayo, kulula ukusebenza, futhi ungavalwa ngokuphelele ukuze uvale inzalo, kanye ne-alamu yomkhawulo wokuphakama kokuma ikhuthaza.3.Isokhethi yokukhipha amandla endaweni yokusebenza ifakwe isokhethi elingangeni manzi kanye nesixhumi esibonakalayo sokukhuculula indle ukuze kunikeze ukunethezeka okuhle ku-opharetha4.Isihlungi esikhethekile sifakwe emoyeni okhipha umoya ukuze kulawuleke ukungcola.5.Indawo yokusebenza yenziwe ngensimbi engagqwali engu-304 esezingeni eliphezulu, ebushelelezi, engenamthungo, futhi engenaziphetho ezifile.Ingahlanzwa kalula futhi ngokuphelele futhi ingavimbela ukuguguleka kwezinto ezibolayo nezibulala amagciwane.6.Yamukela isilawuli sephaneli ye-LCD ye-LED kanye nedivayisi yokuvikela isibani se-UV eyakhelwe ngaphakathi, engavulwa kuphela lapho umnyango wokuphepha uvaliwe.7.Ngembobo etholwayo ye-DOP, i-gauge yengcindezi ehlukile eyakhelwe ngaphakathi.8, i-engeli etshekile engu-10°, ngokuhambisana nomqondo womklamo womzimba womuntu.

IKhabhinethi ye-Biological Safety ye-Class II B2/Ukwenziwa kwekhabhinethi yokuphepha kwebhayoloji Abalingiswa abakhulu:
1. Ihambisana nesimiso sobunjiniyela bomzimba, idizayini yokuthambekela engu-10°, ngakho umuzwa wokusebenza muhle kakhulu.
2. Idizayini yokufaka umoya ukuze kugwenywe ukungcoliswa okuphambanayo ngaphakathi nangaphandle kokujikeleza komoya ngaphakathi kokukhipha umoya okungu-100%, ukucindezela okungalungile kwe-laminar eqondile.
3. Ifakwe umnyango onyakazayo wentwasahlobo/phansi ngaphambili nangemuva kwebhentshi lomsebenzi, oguquguqukayo futhi olungele ukutholakala
4. Ifakwe isisefo esikhethekile sokungenisa umoya ukuze kugcinwe umoya ophumayo uhambisana nezinga lezwe.
5. Iswishi yokuxhumana ilungisa i-voltage ukuze kugcinwe isivinini somoya endaweni yokusebenza isesimweni esikahle ngaso sonke isikhathi.
6. Isebenza ngephaneli ye-LED.
7. Impahla yendawo yokusebenza yinsimbi engagqwali engama-304.

Izithombe:

Iphaneli yokulawula yesibonisi yedijithali

Zonke izakhiwo zensimbi

Kulula ukuhambisa

Ukukhanyisa, ukuvala inzalo yokuphepha kwesistimu

Ukufakwa kwamakhabethe okuphepha kwebhayoloji:

1. Ikhabethe lokuphepha lebhayoloji ngeke libekwe eceleni, lithinteke, noma lingqubuzane ngesikhathi sokuthutha, futhi ngeke lihlaselwe ngokuqondile imvula neqhwa futhi lichayeke elangeni.

2. Indawo yokusebenza yekhabhinethi yokuphepha kwezinto eziphilayo ingu-10~30℃, futhi umswakama ohlobene ngu-<75%.

3. Izinto zokusebenza kufanele zifakwe endaweni esezingeni elingenakunyakaziswa.

4. Idivayisi kufanele ifakwe eduze nesokhethi yamandla engashintshi.Uma ingekho isistimu yokukhipha umoya wangaphandle, ingaphezulu ledivayisi kufanele libe okungenani libe ngu-200mm kude nezithiyo ezingaphezulu kwegumbi, futhi ingemuva kufanele libe okungenani libe ngu-300mm kude nodonga, ukuze kube lula ukuhamba kahle. yokukhipha umoya wangaphandle kanye Nokugcinwa kwamakhabethe okuphepha.

5. Ukuze kuvinjwe ukuphazamiseka kokugeleza komoya, kuyadingeka ukuthi okokusebenza akufanele kufakwe lapho kudlula abasebenzi, futhi ifasitela elisebenzayo lefasitela langaphambili elishelelayo lekhabhinethi yokuphepha yezinto eziphilayo akufanele libheke eminyango namafasitela elabhorethri. noma eduze kakhulu neminyango namafasitela e-laboratory.Lapho ukugeleza komoya kungase kuphazamiseke.

6. Ukuze isetshenziswe ezindaweni eziphakeme, isivinini somoya kufanele silinganiswe kabusha ngemva kokufakwa.

Ukusetshenziswa kwamakhabethe okuphepha kwebhayoloji:

1. Vula amandla.

2. Gqoka amajazi elebhu ahlanzekile, hlanza izandla zakho, futhi usebenzise utshwala obungama-70% noma ezinye izibulala-magciwane ukuze usule kahle inkundla yokusebenza ekhabetheni lezokuphepha.

3. Faka izinto zokuhlola ekhabetheni lokuphepha njengoba kudingeka.

4. Vala isicabha sengilazi, vula iswishi yamandla, bese ukhanyisa isibani se-UV uma kudingeka ukuze ukhiphe amagciwane endaweni yokuhlola.

5. Ngemva kokuqedwa kwe-disinfection, yibeke esimweni sokusebenza sekhabhinethi yokuphepha, vula umnyango wengilazi, futhi wenze umshini usebenze ngokujwayelekile.

6. Izinto ezisetshenziswayo zingasetshenziswa ngemva kokuqeda inqubo yokuzihlanza kanye nokusebenza ngokuzinzile.

7. Ngemva kokuqeda umsebenzi nokukhipha imfucuza, sula isiteji sokusebenza ekhabhinethi nge-70% yotshwala.Gcina ukujikeleza komoya isikhathi esithile ukuze ukhiphe ukungcola endaweni yokusebenza.

8. Vala umnyango wengilazi, vala isibani se-fluorescent, bese ukhanyisa isibani se-UV ukuze kubulawe amagciwane ekhabhinethi.

9. Ngemuva kokuthi ukukhishwa kwe-disinfection sekuqediwe, cisha amandla.

Izinyathelo zokuzivikela:

1. Ukuze ugweme ukungcoliswana phakathi kwezinto, izinto ezidingekayo kuyo yonke inqubo yomsebenzi kufanele zibekwe umugqa futhi zibekwe ekhabetheni lokuphepha ngaphambi kokuba umsebenzi uqale, ukuze kungabikho izinto okudingeka zikhishwe nge-air flow partition noma ikhishwe ngaphambi kokuba umsebenzi uqedwe.Faka, unake ngokukhethekile: Azikho izinto ezingafakwa kuma-grille omoya abuyayo emigqa yangaphambili nangemuva ukuze kuvinjwe ama-air grilles abuyayo ukuthi angavinjwa futhi aphazamise ukuhamba komoya.

2. Ngaphambi kokuqala umsebenzi nangemva kokuqeda umsebenzi, kuyadingeka ukugcina ukujikeleza komoya isikhathi esithile ukuze uqedele inqubo yokuzihlanza yekhabhinethi yokuphepha.Ngemuva kokuhlolwa ngakunye, ikhabhinethi kufanele ihlanzwe futhi ibulawe amagciwane.

3. Ngesikhathi sokusebenza, zama ukunciphisa izikhathi lapho izingalo zingena futhi ziphuma ngazo, futhi izingalo kufanele zihambe kancane lapho ungena futhi uphuma kukhabhinethi yokuphepha ukuze ugweme ukuthinta ibhalansi evamile yokugeleza komoya.

4. Ukunyakaza kwezinto ekhabhinethi kufanele kusekelwe esimisweni sokusuka ekungcoleni okuphansi kuya ekungcoleni okuphezulu, futhi ukusebenza kokuhlola ekhabhinethi kufanele kwenziwe ngendlela esuka endaweni ehlanzekile kuya endaweni engcolile.Sebenzisa ithawula elifakwe isibulala-magciwane ngaphansi ngaphambi kokuliphatha ukuze ubambe ukuchitheka okungenzeka.

5. Zama ukugwema ukubeka ama-centrifuges, ama-oscillator nezinye izinsimbi ekhabhinethi yokuphepha, ukuze unganyakazi i-particle ku-membrane yesihlungi lapho insimbi idlidliza, okuholela ekunciphiseni ukuhlanzeka kwekhabhinethi.ibhalansi yokugeleza komoya.

6. Amalangabi avulekile angeke asetshenziswe ekhabhinethi yokuphepha ukuvimbela izinhlayiya ezinhle ezisezingeni eliphezulu zokungcola okukhiqizwa ngesikhathi senqubo yokusha ukuba zilethwe kulwelwesi lwesihlungi futhi zilimaze ulwelwesi lwesihlungi.

Ukugcinwa kwamakhabethe okuphepha kwebhayoloji:

Ukuze uqinisekise ukuphepha kwamakhabethe okuphepha kwebhayoloji, amakhabethe okuphepha kufanele agcinwe futhi agcinwe njalo:

1. Indawo yokusebenza yekhabhinethi kufanele ihlanzwe futhi ibulawe amagciwane ngaphambi nangemva kokusetshenziswa ngakunye.

2. Ngemuva kokuthi impilo yesevisi yesihlungi se-HEPA isiphelelwe yisikhathi, kufanele sithathelwe indawo uchwepheshe oqeqeshwe emakhabetheni okuphepha kwezinto eziphilayo.

3. Imanuwali ye-biosafety yaselabhorethri eyamenyezelwa yi-WHO, indinganiso yekhabhinethi ye-biosafety yase-US i-NSF49 kanye nezinga leKhabhinethi le-China Food and Drug Administration le-biosafety ye-YY0569 konke kudinga ukuthi esinye sezimo ezilandelayo kufanele sibe ngaphansi kokuhlolwa kokuphepha kwekhabhinethi ye-biosafety: ukufakwa kuqediwe. futhi isetshenziswe Ngaphambili;ukuhlolwa kwaminyaka yonke okujwayelekile;lapho iKhabhinethi isuswa;ngemva kokushintshwa kwesihlungi se-HEPA nokulungiswa kwengxenye yangaphakathi.

Ukuhlola ukuphepha kufaka phakathi izici ezilandelayo:

1. Isiqondiso sokugeleza kokuthatha kanye nokutholwa kwesivinini somoya: Isiqondiso sokugeleza komoya ongenisiwe sitholwa esigabeni sokusebenza ngendlela yokubhema noma indlela yentambo kasilika, futhi indawo yokuthola ihlanganisa imiphetho ezungezile kanye nendawo emaphakathi yewindi elisebenzayo;isivinini somoya sokugeleza kokuthatha silinganiswa nge-anemometer.Isivinini somoya sesigaba sewindi esisebenzayo.

2. Ukutholwa kwesivinini somoya nokufana kokugeleza komoya okwehlayo: sebenzisa i-anemometer ukuze usabalalise ngokulinganayo amaphuzu ukuze ulinganise isivinini somoya esihlukanisa izingxenye ezimbili.

3. Ukuhlolwa kokuhlanzeka kwendawo yokusebenza: sebenzisa isibali sikhathi sezinhlayiyana zothuli ukuze uhlole endaweni yokusebenza.

4. Ukutholwa komsindo: Iphaneli yangaphambili yekhabethe lokuphepha lebhayoloji ingu-300mm ngaphandle ukusuka enkabeni evundlile, futhi umsindo ulinganiswa ngeleveli yomsindo engu-380mm ngaphezu kwendawo yokusebenza.

5. Ukutholwa kokukhanya: setha indawo yokulinganisa njalo ngo-30cm eduze komugqa ophakathi nendawo yobude bendawo yokusebenza.

6. Ukutholwa kokuvuza kwebhokisi: Vala ikhabethe lezokuphepha bese ulicindezela ku-500Pa.Ngemuva kwemizuzu engu-30, xhuma igeji yokucindezela noma isistimu yenzwa yokucindezela endaweni yokuhlola ukuze uthole ngendlela yokubola kwengcindezi, noma uthole ngendlela yebhamuza lensipho.

Amakhabethe okuphepha kwebhayoloji (ama-BSC) asetshenziselwa ukuvikela abasebenzi, imikhiqizo kanye nemvelo ekuchayekeni ezingozini zemvelo kanye nokungcoliswa okuphambanayo phakathi nezinqubo ezijwayelekile.

Ikhabhinethi ye-biosafety (BSC)—ebizwa nangokuthi ikhabethe lokuphepha kwezinto eziphilayo noma ikhabethe lokuphepha lezinto eziphilayo

Ikhabhinethi yokuphepha kwebhayoloji (i-BSC) iyithuluzi lokuphepha le-air purification negative eliwuhlobo lwebhokisi elingavimbela izinhlayiya ezithile zebhayoloji eziyingozi noma ezingaziwa ekubalekeni ama-aerosol phakathi nomsebenzi wokuhlola.Isetshenziswa kakhulu ocwaningweni lwesayensi, ekufundiseni, ekuhloleni emitholampilo nasekukhiqizeni emikhakheni ye-microbiology, i-biomedicine, ubunjiniyela bezakhi zofuzo, imikhiqizo yebhayoloji, njll. Iyisisetshenziswa esiyisisekelo sokuvikela ukuphepha kumgoqo wokuvikela wezinga lokuqala we-laboratory biosafety.

Asebenza Kanjani Amakhabhinethi Okuphepha Kwebhayoloji:

Isimiso sokusebenza sekhabhinethi yokuphepha yebhayoloji ukumunca umoya ekhabetheni ukuya ngaphandle, ukugcina ingcindezi engalungile kukhabhinethi, nokuvikela abasebenzi ngokugeleza komoya okuqondile;umoya wangaphandle uhlungwa ngesihlungi somoya esisebenza kahle kakhulu se-particulate (HEPA).Umoya osekhabetheni nawo udinga ukuhlungwa ngesihlungi se-HEPA bese ukhishelwa emkhathini ukuze uvikele imvelo.

Izimiso zokukhetha amakhabethe okuphepha kwebhayoloji kumalabhorethri e-biosafety:

Uma ileveli yaselabhorethri ingeyodwa, ngokuvamile akudingekile ukusebenzisa ikhabethe lokuphepha kwebhayoloji, noma usebenzise ikhabethe lokuphepha kwebhayoloji lekilasi I.Uma izinga laselabhorethri likuLeveli 2, lapho ama-aerosol amancane noma imisebenzi yokuchafaza kungenzeka, ikhabhinethi yokuphepha kwebhayoloji ye-Class I ingasetshenziswa;lapho usebenzelana nezinto ezithathelwanayo, ikhabhinethi yokuphepha kwebhayoloji ye-Class II enomoya omncane noma ogcwele kufanele isetshenziswe;Uma kubhekwana namakhemikhali abangela umdlavuza, izinto ezikhipha imisebe nezincibilikisi ezishintshashintshayo, amakhabethe okuphepha ebhayoloji e-Biological exhaust (Uhlobo B2) kuphela angasetshenziswa.Uma izinga laselabhorethri likuLeveli 3, iKhabhinethi yokuphepha kwebhayoloji yeSigaba II noma i-Class III kufanele isetshenziswe;yonke imisebenzi ehilela izinto ezithathelwanayo kufanele isebenzise Ikilasi II-B elikhathele ngokuphelele (Uhlobo B2) noma iKhabhinethi yokuphepha kwebhayoloji Yekilasi III.Uma izinga laselabhorethri lisezingeni lesine, kufanele kusetshenziswe ikhabhinethi egcwele yokuphepha yebhayoloji ye-ehaust yeleveli III.Amakhabethe okuphepha ebhayoloji ekilasi II-B angasetshenziswa lapho abasebenzi begqoke izingubo zokuzivikela ezicindezelayo.

AmaKhabhinethi e-Biosafety (BSC), abuye aziwe ngokuthi amaKhabhinethi Okuphepha Kwezinto Eziphilayo, ahlinzeka ngabasebenzi, umkhiqizo, nokuvikelwa kwemvelo ngokusebenzisa ukugeleza komoya kwe-laminar kanye nokuhlunga kwe-HEPA ngelebhu ye-biomedical/microbiological.

Amakhabethe okuphepha okuphilayo ngokuvamile anezingxenye ezimbili: umzimba webhokisi nobakaki.Umzimba webhokisi uhlanganisa ikakhulukazi izakhiwo ezilandelayo:

1. Uhlelo Lokuhlunga Umoya

Uhlelo lokuhlunga umoya luwuhlelo olubaluleke kakhulu lokuqinisekisa ukusebenza kwalo mshini.Iqukethe ifeni yokushayela, ipayipi lomoya, isihlungi somoya esijikelezayo kanye nesihlungi somoya esikhipha umoya sangaphandle.Umsebenzi wayo oyinhloko uwukwenza ngokuqhubekayo umoya ohlanzekile ungene ku-studio, ukuze izinga lokugeleza kwe-downdraft (i-vertical airflow) endaweni yokusebenza lingabi ngaphansi kuka-0.3m / s, futhi ukuhlanzeka endaweni yokusebenza kuqinisekisiwe ukufinyelela amamaki angu-100.Ngesikhathi esifanayo, ukugeleza kwe-exhaust yangaphandle kuyahlanzwa ukuze kuvinjwe ukungcoliswa kwemvelo.

Ingxenye eyinhloko yesistimu isihlungi se-HEPA, esisebenzisa into ekhethekile engashi njengohlaka, futhi ifreyimu ihlukaniswe ngamagridi ngamashidi kathayela we-aluminium, agcwaliswa ngezinhlayiya ezincane ze-emulsified glass fiber, futhi ukusebenza kahle kokuhlunga kungafinyelela. 99.99%~100%.Ikhava yesihlungi sangaphambili noma isihlungi sangaphambili endaweni yokungenisa umoya ivumela umoya ukuthi uhlungwe kusengaphambili futhi ucwenge ngaphambi kokufaka isihlungi se-HEPA, esinganweba impilo yesevisi yesihlungi se-HEPA.

2. Uhlelo lwebhokisi lokukhipha umoya lwangaphandle

Isistimu yebhokisi le-exhaust yangaphandle iqukethe igobolondo lebhokisi le-exhaust elingaphandle, ifeni kanye ne-exhaust duct.I-fan exhaust yangaphandle inikeza amandla okukhipha umoya ongcolile ekamelweni lokusebenza, futhi ihlanzwa ngesihlungi sangaphandle sokukhipha umoya ukuze kuvikelwe amasampula nezinto zokuhlola kukhabhinethi.Umoya osendaweni yokusebenza uyabaleka ukuze uvikele isisebenzisi.

3. Isistimu yokushayela iwindi yangaphambili eshelelayo

Isistimu yokushayela iwindi elishelelayo langaphambili yakhiwe ngomnyango wengilazi wangaphambili, isicabha semoto, indlela yokudonsa, shaft yokudlulisela kanye nokushintsha komkhawulo.

4. Umthombo wokukhanyisa kanye nomthombo wokukhanya kwe-UV kutholakala ngaphakathi komnyango wengilazi ukuze kuqinisekiswe ukukhanya okuthile egumbini lokusebenza nokubulala amagciwane etafuleni nomoya egumbini lokusebenza.

5. Iphaneli yokulawula inamadivayisi afana nokunikezwa kwamandla, isibani se-ultraviolet, isibani esikhanyisayo, i-fan switch, nokulawula ukunyakaza komnyango wengilazi yangaphambili.Umsebenzi oyinhloko ukusetha nokubonisa isimo sohlelo.

1.Isevisi:
a.Uma abathengi bevakashela imboni yethu futhi bahlole umshini, sizokufundisa indlela yokufaka nokusebenzisa
umshini,
b.Ngaphandle kokuvakashela, sizokuthumelela imanuwali yomsebenzisi nevidiyo ukuze sikufundise ukufaka nokusebenza.
c.Isiqinisekiso sonyaka owodwa somshini wonke.
d.Amahora angama-24 ukwesekwa kobuchwepheshe nge-imeyili noma ngokushaya ucingo

2.Ungavakashela kanjani inkampani yakho?
a.Ndizela esikhumulweni sezindiza saseBeijing:Ngesitimela esinesivinini esikhulu Usuka eBeijing Nan uya eCangzhou Xi (ihora eli-1), lapho-ke singakwazi
thatha wena.
b.Ndizela e-Shanghai Airport: Ngesitimela esinesivinini esiphezulu Usuka eShanghai Hongqiao uya eCangzhou Xi(amahora angu-4.5),
khona-ke singakuthatha.

3.Ungaba nesibopho sezokuthutha?
Yebo, ngicela ungitshele ichweba noma ikheli.sinolwazi olunzulu kwezokuthutha.

4.Uyinkampani yokuhweba noma imboni?
sinemboni yethu.

5.Yini ongayenza uma umshini uphukile?
Umthengi usithumelela izithombe noma amavidiyo.Sizovumela unjiniyela wethu ukuthi ahlole futhi anikeze iziphakamiso zochwepheshe.Uma idinga izingxenye zoshintsho, sizothumela izingxenye ezintsha kuphela ukuqoqa imali yezindleko.