Cabinet ya Biosafety & Chipinda Choyera

Zithunzi za ZR-1015FAQS
Chifukwa chiyani makabati a Biological Safety ayenera kuyesedwa ndikutsimikiziridwa? Kodi makabati oteteza zachilengedwe ayenera kutsimikiziridwa kangati?

Makabati oteteza zachilengedwe ndi amodzi mwa njira zodzitetezera mu labotale iliyonse yomwe imakhudzana ndi tizilombo toyambitsa matenda komanso tizilombo toyambitsa matenda. Malo otetezedwa ndi mpweya woterewa amaonetsetsa kuti pogwira zowononga zomwe zingakhale zowopsa, ogwira ntchito m'ma labotale amakhala otetezeka komanso olekanitsidwa ndi utsi komanso kufalikira kwa tinthu towopsa.

Kuti mukhalebe ndi chitetezo chofunikira, makabati oteteza zachilengedwe ayenera kuyesedwa nthawi zonse ndikutsimikiziridwa, ndipo amatsatiridwa ndi NSF/ANSI 49 Standard. Kodi makabati oteteza zachilengedwe ayenera kutsimikiziridwa kangati? Nthawi zonse, pafupifupi miyezi 12 iliyonse. Izi ziyenera kuwerengera kuchuluka kwa "kuvala ndi kung'ambika" ndi kasamalidwe komwe kumachitika pakatha chaka chakugwiritsa ntchito nduna. Pazochitika zina, kuyezetsa kwa semianual (kawiri pachaka) kumafunika.

Pali zochitika zina zingapo, komabe, zomwe makabati ayeneranso kuyesedwa. Kodi makabati oteteza zachilengedwe ayenera kutsimikiziridwa liti pakanthawiyi? Nthawi zambiri, amayenera kuyesedwa pambuyo pa chochitika chilichonse chomwe chingakhudze momwe zida zimagwirira ntchito: kukonza kwakukulu, ngozi, kusintha zosefera za HEPA, zida kapena kusamutsa malo, komanso pakatha nthawi yayitali, mwachitsanzo.

Kodi KI(njira ya potaziyamu iodide) yokhudzana ndi kuyezetsa kabati ya biosafety?

Dothi la potaziyamu iodide, lomwe limapangidwa ndi disiki yozungulira, limagwiritsidwa ntchito ngati aerosol poyesa kusungirako kabati yachitetezo chachilengedwe. Osonkhanitsa amayika tinthu tating'ono ta potaziyamu tomwe timakhala mumpweya wotsatiridwa pamasefa. Kumapeto kwa nthawi yotsatsira sampuli zosefera zimayikidwa mu njira ya palladium chloride pomwe ayodini wa potaziyamu "amakula" kuti apange madontho owoneka bwino komanso odziwika bwino imvi/bulauni.

TS EN 12469: 2000 Apf (chitetezo cha nduna) iyenera kukhala yochepera 100,000 kwa wokhometsa aliyense kapena pasakhale madontho abulauni opitilira 62 pa nembanemba ya KI discus fyuluta ikapangidwa palladium chloride.

Kodi kuyezetsa kabati ya biosafety kumaphatikizapo chiyani?

Kuyesa ndi kutsimikizira kwa nduna zachitetezo chachilengedwe kumaphatikizapo mayeso angapo, ena amafunikira komanso ena osasankha, kutengera zolinga za kuyezetsako ndi miyezo yomwe iyenera kutsatiridwa.

Mayeso a certification omwe amafunikira nthawi zambiri amakhala:

1,Miyezo ya liwiro lolowera: Imayezera momwe mpweya umalowa kumaso kwa chipangizocho kuwonetsetsa kuti zida zowopsa sizithawe mu kabati komwe zitha kukhala pachiwopsezo kwa wogwira ntchito kapena labotale ndi malo ogwirira ntchito.

2,Miyezo ya liwiro la kutsika: Imawonetsetsa kuti mpweya ukuyenda mkati mwa nduna ikugwira ntchito monga momwe idafunira ndipo sikuyipitsa malo ogwirira ntchito mkati mwa nduna.

3, HEPA fyuluta kuyesa kukhulupirika: Imayang'ana kukhulupirika kwa fyuluta ya HEPA pozindikira kutayikira kulikonse, zolakwika, kapena kutayikira.

4, Kuyesa kwa utsi: Imagwiritsa ntchito sing'anga yowoneka kuti iwonetse ndikuwonetsetsa komwe kumayendera komanso kusungika kwa mpweya.

5, Kuyesa kukhazikitsa malo: Kumawonetsetsa kuti mayunitsi ayikidwa bwino mkati mwa malowo molingana ndi miyezo ya NSF ndi OSHA.

6, Ma alarm calibration: Imatsimikizira kuti ma alarm akuyenda kwa mpweya amayikidwa bwino kuti awonetse zinthu zilizonse zosatetezeka.

Mayeso ena angaphatikizepo:

1, Kuwerengera kwa tinthu kosatheka - ndicholinga cha ISO gulu la danga, nthawi zambiri chitetezo cha odwala chikakhala chodetsa nkhawa.

2,Kuyesa kwa kuwala kwa UV - kuti apereke kutulutsa kwa µW/cm² kwa kuwala kuti muwerengere nthawi yoyenera yowonekera potengera zoyipitsidwa zomwe zilipo. Chofunikira cha OSHA pamene kuwala kwa UV kumagwiritsidwa ntchito pochotsa.

3,Kuyesa chitetezo chamagetsi - kuthana ndi zovuta zachitetezo chamagetsi pamayunitsi omwe sanatchulidwe ndi UL

4, kuyezetsa kuwala kwa fluorescent, kuyesa kwa Vibration, kapena kuyesa kwa Phokoso - kuyezetsa chitonthozo cha ogwira ntchito ndi chitetezo chomwe chingawonetse ngati pangafunike njira zina zachitetezo kapena kukonzanso.

Gawo la Q&A 4001

Zinthu zoyezetsa zipinda zoyera zimaphatikizapo kufanana kwa liwiro la mphepo,kuzindikira kutayikira kwasefa, kusiyana kwa kuthamanga,kufanana kwa mpweya,ukhondo, phokoso, kuwala, chinyezi / kutentha, ndi zina zotero.

Mitundu isanu ya ma foggers opangidwa kuti azigwiritsidwa ntchito mu semiconductor ndi makampani opanga mankhwala. Tiye tikambirane zaAirflow Pattern Visualizer(AFPV), ndi ubwino ndi kuipa kwawo

1, Akupanga Cleanroom Fogger (madzi otengera)

1.1 Tracer Particle

Kukula: 5 mpaka 10 µm, komabe chifukwa cha kuthamanga kwa nthunzi amakula ndikuwonjezeka kukula.

Osalowerera ndale komanso osakhazikika.

1.2 Ubwino (mongaAirflow Pattern Visualizer(AFPV))

Itha kugwiritsa ntchitoWFI kapena madzi oyeretsedwa. 

1.3 Zoyipa

> Osalowerera ndale

>Tinthu ting'onoting'ono timasanduka nthunzi mofulumira

>Kukhazikika kwamadzi pamtunda

>Kuyeretsa pamwamba pa chipinda choyera kumafunika pambuyo poyesedwa

>Sikoyenera kuwonetsa mawonekedwe a mpweya m'zipinda zoyeretsera zomwe sizili za unidirectional

2, Carbon dioxide Cleanroom Fogger

2.1 Tracer Particle

Kukula: 5 µm, komabe chifukwa cha kuthamanga kwa nthunzi amakula ndikuwonjezeka kukula.

Osalowerera ndale komanso osakhazikika

2.2 Ubwino

Palibe condensation pamwamba

2.3 Zoyipa

> Osalowerera ndale

>Tinthu ting'onoting'ono timasanduka nthunzi mofulumira

>Kuyeretsa pamwamba pa chipinda choyera kumafunika pambuyo poyesedwa

>Sikoyenera kuwonetsa mawonekedwe a mpweya m'zipinda zoyeretsera zomwe sizili za unidirectional

3, Nitrogen Cleanroom Fogger

3.1 Tracer Particle

Kukula: 2 µm, komabe chifukwa cha kuthamanga kwa nthunzi amakula ndikuwonjezeka kukula.

Osalowerera ndale komanso osakhazikika

3.2 Ubwino

Palibe condensation pamwamba

3.3 Zoyipa

> Osalowerera ndale

>Tinthu ting'onoting'ono timatuluka nthunzi mofulumira

>Kuyeretsa pamwamba pa chipinda choyera kumafunika pambuyo poyesedwa

>Sikoyenera kuwonetsa mawonekedwe a mpweya m'zipinda zoyeretsera zomwe sizili za unidirectional

4, Glycol Based Fogger

4.1 Tracer Particle

Kukula: 0.2 mpaka 0.5 µm kukula. Tinthu ting'onoting'ono tating'onoting'ono tating'onoting'ono ndipo timakhazikika. Zoyenera kuwonetsa mawonekedwe a mpweya m'zipinda zoyeretsera za unidirectional komanso zosagwirizana ndi unidirectional

4.2 Ubwino

> Zosasangalatsa

>Pitirizani kuwoneka kwa nthawi yayitali kuti muwone mawonekedwe a mpweya kuchokera ku HEPA fyuluta mpaka kubwerera

>Zoyenera kuwonetsa mawonekedwe a mpweya m'zipinda zotsuka zamtundu uliwonse komanso zopanda unidirectional

4.3 Zoyipa

>Kuyeretsa pamwamba pa chipinda choyera kumafunika pambuyo poyesedwa

>Itha kuyambitsa ma alarm a utsi/moto

> Tinthu tidzakhala pa zosefera. Kuyesa kopitilira muyeso kumatha kukhudza magwiridwe antchito a fyuluta

5, Utsi wa Utsi

5.1 Tracer Particle

Kukula: Tinthu tating'onoting'ono ndi kukula kwa utsi wa micron

5.2 Ubwino

> Zosasangalatsa

>Pitirizani kuwoneka kwa nthawi yayitali kuti muwone mawonekedwe a mpweya kuchokera ku HEPA fyuluta mpaka kubwerera

5.3 Zoyipa

>Sitingathe kuwongolera zotulutsa

>Zotulutsa ndizochepa kwambiri

>Zovuta kukhazikitsa mu situ kuyesa

>Kuyeretsa pazipinda zoyera kumafunika pambuyo poyesedwa