IKhabhinethi yoKhuseleko lweBhayoloji yeKlasi yesi-II yeBhayoloji

Udidi lwesibini lweKhabhinethi yoKhuseleko lweBhayoloji yeKhabhinethi/iKhabhinethi yoKhuseleko lweBhayoloji yodidi lwe-II/iKhabhinethi yoKhuseleko lweMicrobiological

IKhabhinethi yoKhuseleko lweBhayoloji yeKlasi yesi-II yeBhayoloji

Udidi II A2 ikhabhathi yokhuseleko lwebhayoloji/abalinganiswa abaphambili bekhabhathi yokhuseleko lwebhayoloji:1. Uyilo lokuhlukaniswa kwekhethini lomoya luthintela ukungcoliseka kwangaphakathi nangaphandle, i-30% yokuhamba komoya ikhutshwe ngaphandle kunye ne-70% yomjikelezo wangaphakathi, uxinzelelo olubi lokuhamba kwe-laminar, akukho mfuneko yokufaka imibhobho.

2. Ucango lweglasi lunokuthi luhanjiswe phezulu naphantsi, lunokubekwa ngokungqongqo, lusebenza lula, kwaye lunokuvalwa ngokupheleleyo ukwenzela inzala, kunye ne-alarm yobude bokuphakama obumiselweyo.3.I-socket yokuphuma kwamandla kwindawo yokusebenza ixhotyiswe nge-socket engenamanzi kunye ne-interface ye-sewage ukubonelela ngokulula kakhulu kumqhubi4.Isihluzo esikhethekileyo sifakwe kwi-exhaust air ukulawula ungcoliseko oluphumayo.5.Indawo yokusebenza yenziwe ngentsimbi ye-304 ekumgangatho ophezulu, egudileyo, engenamthungo, kwaye ayinaziphelo ezifileyo.Inokukhutshwa ngokulula nangokucokisekileyo iintsholongwane kwaye inokuthintela ukukhukuliseka kwezinto ezitshabalalisayo nezibulala iintsholongwane.6.Yamkela ulawulo lwepaneli ye-LCD ye-LED kunye nesixhobo sokukhusela isibane se-UV esakhelwe ngaphakathi, esinokuvulwa kuphela xa umnyango wokhuseleko uvaliwe.7.Nge-port yokufumanisa i-DOP, i-gauge eyakhelwe-ngaphakathi yokwahlukana koxinzelelo.

IKhabhinethi yokhuseleko lwebhayoloji yeKlasi II yeB2/Ikhabhathi yokhuseleko lwebhayoloji eyenziweyo Abalinganiswa abaphambili:
1. Ihambelana nomgaqo wobunjineli bomzimba, i-10 ° uyilo lokuthambekela, ngoko ke ukuvakalelwa kokusebenza kuhle kakhulu.
2. Uyilo lwe-insulation yomoya ukuphepha ukungcoliseka komnqamlezo ngaphakathi nangaphandle kokujikeleza komoya ngaphakathi kwe-100% yokukhupha, uxinzelelo olubi lwe-laminar oluthe nkqo.
3. Ixhotyiswe ngocango olususela phezulu/ezantsi ngaphambili nangasemva kwebhentshi yomsebenzi, luguquguqukayo kwaye lukulungele ukufunyanwa.
4. Ixhotyiswe ngesihluzo esikhethekileyo sokungenisa umoya ukugcina umoya ophumayo uhambelana nomgangatho wesizwe.
5. Utshintshiselwano loqhagamshelwano lulungisa i-voltage ukugcina isantya somoya kwindawo yokusebenza kwindawo efanelekileyo ngamaxesha onke.
6. Sebenza ngephaneli ye-LED.
7. Izinto eziphathekayo zendawo yokusebenza yi-304 yensimbi engenasici.

Iifoto:

Iphaneli yokulawula yedijithali

Zonke izakhiwo zentsimbi

Kulula ukuhamba

Ukukhanyisa, ukhuseleko lwenkqubo yokuvala inzalo

Ukufakwa kweekhabhathi zokhuseleko lwebhayoloji:

1. Ikhabhinethi yokhuseleko lwebhayoloji ayisayi kubekwa emacaleni, ichaphazeleke, okanye ingqubane ngexesha lothutho, kwaye ayisayi kuhlaselwa ngokuthe ngqo yimvula nekhephu kwaye ichaneke kukukhanya kwelanga.

2. Indawo yokusebenza yekhabhinethi yokhuseleko lwebhayoloji yi-10 ~ 30℃, kunye nomswakama ohambelanayo ngu-<75%.

3. Izixhobo kufuneka zifakwe kwindawo esemgangathweni engenakususwa.

4. Isixhobo kufuneka sifakwe kufutshane nesokethi yamandla esisigxina.Ukungabikho kwenkqubo yokukhupha yangaphandle, umphezulu wesixhobo kufuneka ube ubuncinane ubuncinane be-200mm kude nemiqobo ephezulu yegumbi, kwaye umva kufuneka ube ubuncinane ubuncinane be-300mm kude nodonga, ukwenzela ukuba kube lula ukuhamba kakuhle. yokukhupha ngaphandle kunye nokugcinwa kweekhabhathi zokhuseleko.

5. Ukuze kuthintelwe ukuphazamiseka kokuhamba komoya, kufuneka ukuba izixhobo zingafakwa kwipaseji yabasebenzi, kwaye ifestile yokusebenza yefestile yangaphambili etyibilikayo yekhabhinethi yokhuseleko lwebhayoloji ayifanele ijonge kwiingcango kunye neefestile zebhubhoratri. okanye usondele kakhulu kwiingcango kunye neefestile zelebhu.Apho umoya unokuthi uphazamiseke.

6. Ukusetyenziswa kwiindawo eziphakamileyo, isantya somoya kufuneka silinganiswe kwakhona emva kofakelo.

Ukusetyenziswa kweekhabhathi zokhuseleko lwebhayoloji:

1. Vula amandla.

2. Nxiba iidyasi zelebhu ezicocekileyo, ucoce izandla zakho, kwaye usebenzise i-70% yotywala okanye ezinye izibulala-ntsholongwane ukuze usule ngokucokisekileyo iqonga lokusebenza kwikhabhinethi yokhuseleko.

3. Beka izinto zovavanyo kwikhabhinethi yokhuseleko njengoko kufuneka.

4. Vala ucango lweglasi, vula iswitshi yamandla, kwaye uvule isibane se-UV ukuba kukho imfuneko yokubulala iintsholongwane kumphezulu wezinto zovavanyo.

5. Emva kokuba i-disinfection igqityiwe, yibeke kwindawo yokusebenza yekhabhinethi yokhuseleko, vula umnyango weglasi, kwaye wenze umatshini usebenze ngokuqhelekileyo.

6. Isixhobo sinokusetyenziswa emva kokugqiba inkqubo yokuzicoca kunye nokusebenza ngokuzinzileyo.

7. Emva kokugqiba umsebenzi kunye nokukhupha inkunkuma, sula iqonga lokusebenza kwikhabhinethi nge-70% yotywala.Gcina ukujikeleza komoya ixesha elithile ukukhupha ukungcola kwindawo yokusebenza.

8. Vala umnyango weglasi, cima isibane se-fluorescent, kwaye uvule isibane se-UV sokubulala iintsholongwane kwikhabhinethi.

9. Emva kokuba i-disinfection igqityiwe, cima amandla.

Ukulumkela:

1. Ukuze ugweme ukungcoliseka phakathi kwezinto, izinto ezifunekayo kwinkqubo yonke yomsebenzi kufuneka zidityaniswe kwaye zifakwe kwikhabhinethi yokhuseleko ngaphambi kokuba umsebenzi uqale, ukwenzela ukuba kungabikho zinto zifuna ukukhutshwa ngokuhlukana kwe-airflow okanye. ikhutshwe ngaphambi kokuba umsebenzi ugqitywe.Faka, uhlawule ingqalelo ekhethekileyo: Akukho zinto zinokufakwa kwii-grilles zomoya ezibuyiswayo zangaphambili kunye nemigca yangasemva ukuthintela ukubuyiswa kwe-air grilles ukuba ivalwe kwaye ichaphazele ukujikeleza komoya.

2. Ngaphambi kokuba uqalise umsebenzi kwaye emva kokugqiba umsebenzi, kuyimfuneko ukugcina ukujikeleza komoya ixesha elithile ukugqiba inkqubo yokuzicoca yekhabhinethi yokhuseleko.Emva kovavanyo ngalunye, ikhabhinethi kufuneka icocwe kwaye ibulawe iintsholongwane.

3. Ngethuba lokusebenza, zama ukunciphisa inani lezihlandlo zokungena kunye nokuphuma kweengalo, kwaye iingalo kufuneka zihambe ngokukhawuleza xa zingena kwaye ziphuma kwikhabhinethi yokhuseleko ukuze ugweme ukuchaphazela ibhalansi yomoya oqhelekileyo.

4. Ukuhamba kwezinto kwikhabhinethi kufuneka kusekelwe kumgaqo wokuhamba ukusuka ekungcoleni okuphantsi ukuya kungcoliseko oluphezulu, kwaye umsebenzi wokulinga kwikhabhinethi kufuneka uqhutywe kwicala elisuka kwindawo ecocekileyo ukuya kwindawo engcolileyo.Sebenzisa itawuli emanziswe ngesibulali ntsholongwane emazantsi phambi kokuphatha ukufunxa ukuchitheka okunokwenzeka.

5. Zama ukuphepha ukubeka i-centrifuges, i-oscillators kunye nezinye izixhobo kwikhabhinethi yokhuseleko, ukwenzela ukuba ungagungqi i-particulate matter kwi-membrane yokucoca xa isixhobo sixubha, okubangelwa ukuhla kococeko lwekhabhinethi.ibhalansi yokuhamba komoya.

6. Umlilo ovulekileyo awukwazi ukusetyenziswa kwikhabhinethi yokukhusela ukukhusela i-high-temperature fine particles yokungcola okwenziwe ngexesha lenkqubo yokutshisa ekufakweni kwi-membrane yokucoca kunye nokulimaza i-membrane yokucoca.

Ukugcinwa kweekhabhathi zokhuseleko lwebhayoloji:

Ukuqinisekisa ukhuseleko lweekhabhathi zokhuseleko lwebhayoloji, iikhabhathi zokhuseleko kufuneka zigcinwe kwaye zigcinwe rhoqo:

1. Indawo yokusebenza yekhabhinethi kufuneka icocwe kwaye ibulawe iintsholongwane ngaphambi nangemva kokusetyenziswa ngakunye.

2. Emva kokuba ubomi benkonzo yesihluzo se-HEPA siphelile, kufuneka sitshintshwe yingcali eqeqeshelwe kwiikhabhinethi zokhuseleko lwebhayoloji.

3. Incwadi yokhuseleko lwebhayoloji ebhengezwe yi-WHO, umgangatho wekhabhinethi ye-biosafety yase-US NSF49 kunye nomgangatho weKhabhinethi yoLawulo lwezoKutya neziyobisi yaseTshayina YY0569 zonke zifuna ukuba enye yezi meko zilandelayo ibe phantsi kovavanyo lokhuseleko lwekhabhathi yebhayoloji: ukufakwa kugqityiwe. kwaye isetyenziswe ngaphambili;ukuhlolwa rhoqo ngonyaka;xa ikhabhinethi isusiwe;emva kokutshintshwa kohluzo lwe-HEPA kunye nokulungiswa kwecandelo langaphakathi.

Uvavanyo lokhuseleko lubandakanya le miba ilandelayo:

1. Isikhokelo sokungena kunye nokufumanisa isantya somoya: Ulwalathiso lokuhamba komoya oluthathayo luchongiwe kwicandelo lokusebenza ngendlela yokutshaya okanye indlela yentambo yesilika, kwaye indawo yokufumanisa ibandakanya imiphetho ejikelezileyo kunye nommandla ophakathi wefestile yokusebenza;Isantya somoya esithathayo silinganiswa nge-anemometer.Icandelo lefestile esebenzayo isantya somoya.

2. Ukubonwa kwesantya somoya kunye nokufana kokuhamba komoya okwehlayo: sebenzisa i-anemometer ukusabalalisa iindawo ngokulinganayo ukulinganisa isantya somoya esinqamlezileyo.

3. Uvavanyo lokucoceka kwendawo yokusebenzela: sebenzisa i-particle particle timer ukuvavanya kwindawo yokusebenza.

4. Ukubona ingxolo: Iphaneli yangaphambili yekhabhinethi yokhuseleko lwebhayoloji yi-300mm ngaphandle ukusuka kwiziko elithe tye, kwaye ingxolo ilinganiswa nenqanaba lesandi kwi-380mm ngaphezu kwendawo yokusebenza.

5. Ukubona ukukhanya: setha indawo yokulinganisa yonke i-30cm ecaleni komgca ophakathi kwendlela yobude bomsebenzi.

6. Ukufunyaniswa kwebhokisi evuzayo: Vala ikhabhinethi yokhuseleko kwaye uyicinezele ukuya kwi-500Pa.Emva kwemizuzu engama-30, qhagamshela i-gauge ye-pressure gauge okanye i-sensor sensor system kwindawo yokuvavanya ukuze ukhangele indlela yokubola kwengcinezelo, okanye uchonge ngendlela ye-soap bubble.

Iikhabhinethi zokhuseleko lwebhayoloji (BSCs) zisetyenziselwa ukukhusela abasebenzi, iimveliso kunye nokusingqongileyo ekuvezweni kwiingozi zebhayoloji kunye nongcoliseko olunqamlezayo ngexesha leenkqubo zesiqhelo.

Ikhabhinethi yokhuseleko lwebhayoloji (BSC)—ekwabizwa ngokuba yikhabhathi yokhuseleko lwebhayoloji okanye ikhabhathi yokhuseleko lwebhayoloji

Ikhabhinethi yokhuseleko lwebhayoloji (BSC) luhlobo lwebhokisi yokucoca umoya isixhobo sokhuseleko olubi olunokuthintela amasuntswana athile ebhayoloji ayingozi okanye angaziwayo ekubalekeni ii-aerosols ngexesha lomsebenzi wovavanyo.Isetyenziswa ngokubanzi kuphando lwezenzululwazi, ukufundisa, ukuhlolwa kweklinikhi kunye nemveliso kwiinkalo ze-microbiology, i-biomedicine, ubunjineli bezofuzo, iimveliso zebhayoloji, njl njl. Yeyona nto isisiseko sokukhusela izixhobo zokukhusela kwinqanaba lokuqala lomqobo wokukhusela kwi-laboratory biosafety.

Zisebenza njani iiKhabhinethi zoKhuseleko lweBiological:

Umgaqo osebenzayo wekhabhinethi yokhuseleko lwebhayoloji kukufunxa umoya kwikhabhathi ukuya ngaphandle, ugcine uxinzelelo olubi kwikhabhinethi, kwaye ukhusele abasebenzi ngokuphuma komoya ngokuthe nkqo;umoya wangaphandle uhluzwa ngesihluzo somoya esisebenza kakuhle kakhulu (HEPA).Umoya okwikhabhathi nawo ufuna ukuhluzwa ngesihluzo se-HEPA kwaye emva koko ukhutshelwe emoyeni ukukhusela okusingqongileyo.

Imigaqo yokukhetha iikhabhathi zokhuseleko lwebhayoloji kwiilabhoratri zokhuseleko lwendalo:

Xa inqanaba lebhubhoratri lilinye, akuyomfuneko ngokubanzi ukusebenzisa ikhabhathi yokhuseleko lwebhayoloji, okanye usebenzise ikhabhathi yokhuseleko lwebhayoloji yeklasi I.Xa inqanaba lebhubhoratri liNqanaba lesi-2, xa i-aerosols ye-microbial okanye imisebenzi yokutshiza ingenzeka, iKhabhinethi yoKhuseleko lwe-biological ye-Biological ingasetyenziswa;xa ujongene nezinto ezithathelwanayo, iKhabhinethi ye-Biological ye-biological ye-biological ene-party okanye i-ventilation epheleleyo kufuneka isetyenziswe;Ukuba ujongene neekhemikhali ze-carcinogens, izinto ze-radioactive kunye ne-solvents eziguquguqukayo, kuphela i-Class II-B i-exhaust epheleleyo (Uhlobo lwe-B2) iikhabhinethi zokhuseleko lwe-biological zingasetyenziswa.Xa inqanaba lebhubhoratri likwiNqanaba lesi-3, kufuneka kusetyenziswe iKhabhinethi yoKhuseleko lwebhayoloji yeKlasi II okanye iClass III;yonke imisebenzi ebandakanya izinto ezosulelayo kufuneka isebenzise iKlasi II-B egqitywe ngokupheleleyo (uHlobo lwe-B2) okanye iKhabhinethi yoKhuseleko lwebhayoloji yoDidi III.Xa inqanaba lebhubhoratri likwinqanaba lesine, kufuneka kusetyenziswe inqanaba le-III lekhabhinethi yokhuseleko lwebhayoloji.Udidi II-B iikhabhathi zokhuseleko lwebhayoloji zinokusetyenziswa xa abasebenzi benxibe iimpahla ezikhuselayo zoxinzelelo.

IiKhabhinethi zoKhuseleko lweBhayoloji (BSC), ezikwabizwa ngokuba ziiKhabhinethi zoKhuseleko lweBhayoloji, zibonelela ngabasebenzi, imveliso, kunye nokhuseleko lokusingqongileyo ngokuqhutywa kwe-laminar airflow kunye ne-HEPA yokucoca ilebhu yebhayomedical/microbiological.

Iikhabhathi zokhuseleko lwebhayoloji zidla ngokuba namacandelo amabini: umzimba webhokisi kunye nesibiyeli.Umzimba webhokisi ubandakanya ikakhulu ezi zinto zilandelayo:

1. Inkqubo yoHluzo loMoya

Inkqubo yokucoca umoya yeyona nkqubo ibalulekileyo yokuqinisekisa ukusebenza kwesi sixhobo.Iqukethe i-fan yokuqhuba, i-air duct, i-air filter ejikelezayo kunye ne-exhaust air filter yangaphandle.Umsebenzi walo oyintloko kukwenza ngokuqhubekayo umoya ococekileyo ungene kwi-studio, ukwenzela ukuba i-downdraft (i-airflow vertical) isantya sokuhamba kwindawo yokusebenza ayikho ngaphantsi kwe-0.3m / s, kwaye ukucoceka kwindawo yokusebenza kuqinisekisiwe ukufikelela kumabakala angama-100.Ngelo xesha, ukuhamba kwangaphandle kwangaphandle kuhlanjululwe ukukhusela ukungcoliseka kwendalo.

Inxalenye ephambili yenkqubo yi-HEPA filter, esebenzisa izinto ezikhethekileyo zomlilo njengesakhelo, kwaye isakhelo sahlulwe sibe yigridi ngamaphepha e-aluminium e-corrugated, azaliswe ngamasuntswana e-emulsified glass fiber, kunye nokusebenza kakuhle kokucoca kunokufikelela. 99.99%~100%.Isigqubuthelo sokucoca kwangaphambili okanye isihluzi sangaphambili kwindawo yokungenisa umoya sivumela umoya ukuba uhlanjululwe kwangaphambili kwaye uhlanjululwe ngaphambi kokungena kwisihluzo se-HEPA, esinokwandisa ubomi benkonzo yesihluzo se-HEPA.

2. Inkqubo yebhokisi yomoya yokukhupha yangaphandle

Inkqubo yebhokisi yokukhupha yangaphandle ineqokobhe lebhokisi yokukhupha yangaphandle, ifeni kunye nombhobho wokukhupha.I-fan exhaust yangaphandle inika amandla okuphelisa umoya ongcolileyo kwigumbi lokusebenza, kwaye ihlanjululwe ngesihluzo sangaphandle sokukhusela iisampuli kunye nezinto zokulinga kwikhabhinethi.Umoya kwindawo yomsebenzi ubalekela ukukhusela umqhubi.

3. Inkqubo yokuqhuba ifestile yangaphambili

Inkqubo yefestile yokutyibilika yangaphambili yenziwe ngumnyango weglasi wangaphambili, ucango lwemoto, indlela yokutsala, ishaft yokuhambisa kunye nokutshintsha umda.

4. Umthombo wokukhanyisa kunye nomthombo wokukhanya we-UV ubekwe ngaphakathi komnyango weglasi ukuqinisekisa ukukhanya okuthile kwigumbi lokusebenza kunye nokucoca itafile kunye nomoya kwigumbi lokusebenza.

5. Iphaneli yokulawula inezixhobo ezifana nokunikezelwa kwamandla, isibane se-ultraviolet, isibane sokukhanyisa, i-fan switch, kunye nokulawula ukuhamba komnyango weglasi wangaphambili.Umsebenzi ophambili kukuseta nokubonisa ubume benkqubo.

1.Inkonzo:
a.Ukuba abathengi bandwendwela umzi-mveliso wethu kwaye bajonge umatshini, siya kukufundisa indlela yokufaka nokusebenzisa
umatshini,
b.Ngaphandle kokutyelela, siya kukuthumelela incwadi yomsebenzisi kunye nevidiyo ukukufundisa ukufakela nokusebenza.
c.Isiqinisekiso sonyaka omnye kumatshini wonke.
d.24 iiyure zenkxaso yobugcisa nge-imeyile okanye ngokufowuna

2.Uyindwendwela njani inkampani yakho?
Bhabha kwisikhululo seenqwelomoya saseBeijing:Ngololiwe ohamba ngesantya esiphezulu ukusuka eBeijing Nan ukuya eCangzhou Xi (iyure enye), emva koko singakwazi
thatha wena.
b.Bhabha ukuya kwisikhululo seenqwelomoya saseShanghai: Ngololiwe ohamba ngesantya esiphezulu Ukusuka eShanghai Hongqiao ukuya eCangzhou Xi (iiyure ezi-4.5),
singakuthatha ke.

3.Ungaba noxanduva lwezothutho?
Ewe, nceda undixelele izibuko okanye idilesi. sinamava atyebileyo kwezothutho.

4.Uyinkampani yorhwebo okanye umzi-mveliso?
sinomzi-mveliso wethu.

5.Yintoni onokuyenza ukuba umatshini wophukile?
Umthengi usithumelele iifoto okanye iividiyo.Siza kuvumela injineli yethu ukuba ijonge kwaye ibonelele ngeengcebiso zobuchwephesha.Ukuba ifuna iinxalenye zokutshintsha, siya kuthumela iindawo ezintsha kuphela ukuqokelela imali yeendleko.