Yooj yim centrifuge tshuab
Hauj lwm lawm
Kev tsis
Yooj yim centrifugelub tshuabPuas yog ib hom khoom siv Centrifugal nrog cov qauv ua haujlwm yooj yim, cov nqi yooj yim thiab tus nqi qis, uas feem ntau siv nyob rau hauv kev kuaj me me hauv kev kuaj, kev lag luam, kev tsim khoom thiab lwm yam xwm txheej. Nws yog dav siv hauv kev tshawb fawb, kev siv tshuaj ntau thiab kev nrhiav tshuaj thiab kev tshawb nrhiav kev siv tau ua cov khoom siv centrifugal cais sib tov sib xyaw. Raws li ib tug tswv cuab ntawm tsev neeg Centrifugat, Holdrifass yooj yim tau dhau los ua kev lag luam theem pib hauv kev sim tshuaj thiab kev ua haujlwm yooj yim thiab tus nqi qis.
Nws ua haujlwm ntawm lub hauv paus ntsiab lus yog ua raws li kev ua ntawm Centrifugal quab yuam. Thaum Centrifuge tau pib, lub rotor pib tig thaum muaj kev kub ceev, tsav lub raj ntawm centrifugal uas tuav cov qauv. Vim cov sib txawv ntawm txhua feem ntawm cov qauv, nyob rau hauv kev ua ntawm Centrifugal quab yuam, thaum cov khoom me me nyob hauv txheej txheej sab saud, yog li kom ua tiav qhov sib cais ntawm cov qauv. Qhov loj ntawm centriflal quab yuam nyob ntawm Centrifuge nrawm thiab ceev dua ntawm Centrifugal vojvoog, ntau dua lub zog centrifugal tsim tawm.
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Cov Txheej Txheem Kev Nyab Xeeb Kev Kho Mob
Kev muaj kuab lom muaj kuab paug nyob rau hauv
Qauv to feakage
Centrifuge raj tawg lossis tsis zoo muab khi ua kom ua tau cov qauv txau.
Aerosol diffusion
Tsim ntawm aerosols los ntawm cov kua dej volatile (xws li tshaj tawm) ntawm kev tig ceev ceev.
Khaub nus
Lub rotor thiab centrifugal chamber tsis huv, ua rau cov qauv ua piv txwv.
Cov qauv ntawm kev kho mob paug
Kev kaw tam sim ntawd
Thaum txi los yog anomalies pom, tam sim ntawd nres kev ua haujlwm centrifught.
Kev tiv thaiv tus kheej
Hnav cov kab hlau, hnab looj tes, hnab looj ntsej muag thiab cov ntsej muag ntsej muag, thiab siv lub ntsej muag ntsej muag yog tias tsim nyog.
Muv kev kho mob
Xaiv cov tshuaj tua kab mob hauv zos lossis muaj kev puas tsuaj dav dav raws li kev kawm kom tsis huv.
Cov kauj ruam pa paug
Nres centrifugation: tua lub hwj chim thiab tos rau lub cuab yeej nres kom tsis tag.
Thaj chaw rho tawm: Kos rau thaj chaw tsis pub muaj kab xev lus ceeb toom kom tsis txhob muaj cov neeg ua haujlwm nkag mus.
Ua piv txwv:
Cov Qauv Khoom: Siv Tweezers khaws cov khoom nchuav rau hauv biohazard khib hnab.
Cov qauv ua kua: Adsorb nrog cov ntawv nqus / ntaub kom tsis txhob kis los ntawm so.
Xaiv cov tshuaj tua kab mob:
Kev haus dej tsis huv: 75% cawv, chlorine-muaj cov tshuaj tua kab mob (piv txwv li sodium hypochlorite, {} {{% siab).
Kev pheej hmoo siab: {{{0. 5% peracetic acid, compound Qoob hoom Ammonium Qhuab quav tshuaj.
Qauv Kev Lag Luam:
Txau tshuaj tua kab mob rau cov chaw tsis huv thiab thov rau 10-15} feeb ua ntej so nrog dej huv.
Rov ua {2-3}} lub sij hawm los xyuas kom cov kab mob yog tsis muaj peev xwm kiag li.
Tshem rotor:
Devosen lub rotor khaws ntsia hlau thiab tshem nws kom zoo kom tsis txhob khawb sab hauv phab ntsa sab hauv.
Centrifugal Chamber Tu:
Tshem tawm pom cov lus nrog lub tshuab nqus tsev lossis daim ntaub ntub dej.
Txau tshuaj tua kab mob kom npog tag nrho cov chaw, suav nrog rotor ncej qhov.
Rotor tshuaj tua:
Soak nyob rau hauv kev tua kab mob rau 30 feeb lossis so nrog cov ntaub so tshuaj ntxuav ntaub so.
Huab cua qhuav tom qab tu kom tsis txhob muaj cov tshuaj tua kab mob ntawm cov hlau.
Ntuj muaj cua: qhib lub rooj zaum thiab lub qhov rais thiab muab cua rau ntau dua 30 feeb.
UV raug:
Siv UV txawb UV teeb kom taws cov centrifuge thiab thaj chaw ib puag ncig rau 1 teev.
Cov neeg ua haujlwm yuav tsum tau khiav tawm thaum tsis txhob raug xwm txheej.
Cov ntaub ntawv pov thawj tom qab paug
Nto ntsuas
So cov phab ntsa sab hauv thiab lub teb ntawm lubyooj yim centrifuge tshuabnrog cov paj rwb muab paj rwb, thiab xa rau microbial kab lis kev cai.
Saib Xyuas
Kev ntsuas cov concentration ntawm cov particulates nyob rau hauv huab cua (piv txwv li siv cov catch particle).
COV NTAUB NTAWV THIAB ACHIVE
Sau cov sijhawm ua paug, cov txheej txheem kho mob, cov tshuaj tua kab mob pob thiab kuaj cov txiaj ntsig.
Kev tiv thaiv kev ntsuas
Kev Ua Haujlwm Tshwj Xeeb
Txheeb xyuas cov foob ntawm cov raj centrifugal ua ntej centrifugation kom tsis txhob muaj ntau dhau.
Siv cov raj uas npog lub raj ntawm lub raj lossis cov adapter kaw.
Khoom Siv Kho Khoom Siv
Txheeb xyuas qhov sib npaug ntawm lub rotor thiab kev sib khi ntawm cov chav nruab nrab centrifugal tsis tu ncua.
Qhuav nrog surile gauze tom qab tu kom tsis txhob xeb.
Cov Neeg Ua Haujlwm
Custom Peb lub luag hauj lwm kev soj ntsuam peb lub hlis twg hauv paus biosafety, hais txog cov txheej txheem kev kho mob thaum muaj xwm ceev.
Cov teeb meem thiab kev daws teeb meem
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Teeb meem |
Lus teb |
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Korinfectant corrodes hlau |
Xaiv cov tshuaj tua kab tsis zoo li no (xws li compound quanary ntsev) thiab zam kev siv cov acids muaj zog thiab cov hauv paus. |
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Aerosol diffusion pheej hmoo |
Foob lub hau ntawm cov raj ntawm centrifugal nrog cov yeeb yaj kiab ua ntej centrifugation, thiab cia nws sawv ntsug li 10 feeb tom qab qhib lub hau. |
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Tshuaj tua kab mob |
Tom qab tu, so cov kab mob uas tseem tshuav nrog 75% cawv kom ntseeg tau tias tsis muaj ntxhiab tsw. |
Nkim pov tseg
Kev faib tawm thiab ntim
Cov kab mob centrifate, nqus ntawv, thiab lwm yam tau muab tso rau hauv ob-txheej daj biohazard kav hnab.
Cov tshuaj tua hluav taws tsis muaj tshuaj kho tau kho cov khib nyiab.
Autooclave
Txhua tus neeg siv nyiaj yuav tsum tau autoclaved thaum 121 degree C rau 20 feeb ua ntej ua tiav los ntawm cov tsev haujlwm tshaj lij.
COV LUS QHIA NTXIV: Cov Lus Qhia rau Kev Siv Tshuaj Tiv Thaiv
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Tshuaj antiseptic |
Cov tau txais daim ntawv thov |
Cov teeb meem xav tau mloog |
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75% cawv |
Kev Tawm Tsam Tawm Tsam |
Flammable, cia li deb ntawm hluav taws |
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Sodium hypochlorite |
Hnyav mob ua qias tuaj |
Muaj zog corrosive, yuav tsum tau diluted tom qab siv |
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Peracetic acid |
Aerosol viuring |
Yuav tsum tau siv tam sim no kom tsis txhob muaj kev lom zem |
Lub ntsiab
Kev kho mob ntawm kev sib kis roj ntsha ntawmyooj yim centrifuge yooj yim tshuabyuav tsum ua raws txoj ntsiab cai ntawm "Kev tiv thaiv ua ntej thiab lub sijhawm". Los ntawm kev ua haujlwm sib xws, xyaum tu ncua thiab kev phom sij thaum muaj xwm ceev tuaj yeem txo thiab ntsuas Biosafety tuaj yeem ua kom tiav.
Tshuaj lom neeg cov phiaj xwm kev kho mob
Tshuaj lom neeg muaj kuab paug kev pheej hmoo
Cov tshuaj corrosive
Cov kua qaub muaj zog (xws li hydrochloric acid, sulfuric acid, muaj zog alkali (xws li sodium hydroxide) to.
Volatile Organic tebchaw
Etaws, Chloroform thiab lwm yam khoom siv hluav taws xob nrog phom thiab tawg tau tawg.
Hnyav Hlau Hlau
Kev xau ntawm cov qauv muaj cov hlau hnyav xws li cov hmoov txhuas, mercury thiab chromium.
Cov qauv ntawm kev kho mob paug
Kev Rho Tawm Tam Sim No:
Txiav tawm lub hwj chim, khiav tawm tsam tib neeg, thiab zam kev sib chwv cov tawv nqaij lossis nqus tau.
Kev ua haujlwm
Xaiv kev neutralization, adsorption lossis dilution txoj kev raws li cov xwm ntawm cov pa paug.
Kev tiv thaiv tus kheej
Hnav cov khaub ncaws tiv khaub ncaws, hnab looj kua, kua qaub thiab cov hnab looj tes ua haujlwm.
Cov Kauj Ruam Tshuaj Kho Kom Zoo
Kho Mob Thaum Muaj Xwm Ceev
Txiav tawm lub zog: kaw lub hwj chim rauyooj yim centrifuge tshuablos tiv thaiv cov hluav taws xob luv luv.
Thaj Chaw Rho Tawm: Siv cov kab xev lus ceeb toom khij cov chaw ua paug thiab txwv tsis pub cov neeg ua haujlwm tsis sib haum.
Xau Sau:
Cov toast tau: Sau nws nrog rab yaj dej lossis tweezers rau hauv cov thawv corrosion-resistant (xws li thoob polyethylene thoob).
Cov kua dej ua kua: Npog nrog cov paj rwb (xws li polypropylene) kom zam dhau diffusion.
Nehausctivation thiab Adsorption
Acid-Luj Neutralization:
Acid Xeakage: Tshaj tawm sodium bicarbonate (ci dej qab zib) hmoov maj mam kom tsis txhob muaj roj ntau.
Alkaline tokage: nruab nrab nrog dilute acetic acid lossis citric acid daws teeb meem.
Organic teeb meem Adsorption:
Tom qab lub volatile organic tebchaw xau, adsorption nrog ua kom cov pa roj carbon lossis Zeolite tam sim ntawd.
Kev ntsuas kev kho: Qhib lub chaw tso cua ua pa tawm kom nrawm qhov kev tawm ntawm cov zaub mov tsis zoo.
Ntxuav cov ntaus ntawv
Centrifugal Chamber Tu:
Yaug lub chamber Centrifugal nrog cov dej kom ntau kom tshem tawm cov tshuaj uas tseem ceeb.
Rau cov hlau hnyav, ib qho tshuaj edta (piv txwv li 0. 1m disodium edta) tuaj yeem ua rau tu.
Kev kho mob rotor:
Tshem rotor thiab huv nrog nruab nrab xab npum kom tsis txhob xeb.
Yog tias rotor yog corroded los ntawm cov muaj zog acids thiab alkalis, ib qho tshiab rotor yuav tsum tau hloov.
Huab cua huv
Qhov cua: Qhib kev kuaj lub rooj zaum thiab lub qhov rais thiab cua rau tsawg kawg 30 feeb.
Qhov tshuaj chemisorption:
Siv cov cua tshuab cua (nrog rau cov lim pa roj carbon lim) rau adsorb residual roj.
Yog tias lub xau yog cov roj toxic (xws li chlorine), siv cov roj av tshwj xeeb (xws li sodium thiosulfate daws).
Kev txheeb xyuas tom qab tshuaj lom zem
PHIC
Ntsuam xyuas lub chaw nruab nrab ntawm Centrifugal thiab ib puag ncig ib puag ncig nrog pH kev ntsuam xyuas pH kuaj lossis phot kom paub meej tias tus nqi pH yog qhov nruab nrab.
Hnyav Hlau Nrhiav Kom Tau
Siv cov hlau uas tau kuaj hnyav lossis cov twj paj nruag (xws li atomic nqus spectrometers) kom paub tseeb cov nyhuv tu.
Sau thiab Archiv
Sau cov sijhawm ua paug, cov txheej txheem kev kho, tshuaj siv tshuaj siv thiab kuaj cov txiaj ntsig.
Kev tiv thaiv kev ntsuas
Kev Ua Haujlwm Tshwj Xeeb
Txheeb xyuas cov foob ntawm centrifugal raj ua ntej centrifugation, thiab zam kev siv cov thawv muaj puas.
Kev sib xyaw thiab centrifuging tsis sib xws tshuaj yog txwv.
Khoom Siv Kho Khoom Siv
Txheeb xyuas cov chaw sib sau ua ke Centrifugal tsis tu ncua kom tiv thaiv cov tshuaj tsis muaj kev cuam tshuam.
Siv cov rotors ntawm corrosion-resistant cov ntaub ntawv (xws li titanium).
Cov Neeg Ua Haujlwm
Cus kev kawm peb lub hlis twg kev nyab xeeb kev kawm paub ntau txog cov txheej txheem xwm ceev.
Txheej Txheem Kho Kom Huv Si Cov Tshuaj Kho Mob
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Paj hmab |
Txoj Kev Kho |
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Muaj zog acid |
Neutralization: sodium bicarbonate hmoov → dej flushing |
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Muaj zog puag |
Neutralization: Dilute acetic acid lossis citric acid daws → yaug nrog dej → dim pa |
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Organic kuab tshuaj |
Adsorption: activated carbon npog → Cua nkoj → adsorption rwb rwb kev kho |
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Hnyav Hlau |
Kev Tu Siab Ntev: Edta Solm → Cov Dej Siv Kom huv |
Nkim pov tseg
Kev faib tawm thiab ntim khoom:
Siv cov kab mob chemicinated centrifug, adsorbent paj rwb, thiab lwm yam tau muab tso rau hauv cov thawv ntim corrosion-resistant (xws li hnab polyethylene).
Cov khib nyiab tsis pub muaj kua khib yuav tsum raug kho raws li cov khib nyiab pov tseg.
Kws ua haujlwm tuav:
Mus rau lub tuam txhab tsim nyog siv tshuaj khib nyiab kom tsis txhob tawm kev tawm ncaj qha.
Cov kev ceev faj
Zam kev ua qias tuaj thib ob
Siv cov cuab yeej siv pov tseg thaum kev tu kom tsis txhob muaj kev sib kis.
Yaug kom huv si nrog dej tom qab tu kom tsis txhob muaj cov tshuaj tua kab mob tsis txaus lossis nruab nrab.
Khoom Tiv Thaiv Khoom
Centrifuge Casing yuav tsum tau kuaj xyuas tsis tu ncua los tiv thaiv kev fab tshuaj corrosion.
Yog tias cov cuab yeej siv corroded tiag, hu rau cov chaw tsim khoom los kho lossis hloov nws.
COV LUS QHIA NTXIV: Cov tshuaj uas ib txwm muaj Neuttralizers
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Paj hmab |
Neutralizer neutralizer |
Cov teeb meem xav tau mloog |
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Hydrochloric acid |
Sodium bicarbonate (nhcox) |
Zam kev siv ntau dhau los tiv thaiv cov pa roj |
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Sodium hydroxide |
Dilute acetic acid (ch₃cooh) |
Ntxiv maj mam kom tsis txhob muaj kev sib ntaus sib tua |
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Iav |
Sodium Thiosulfate (Na-₂s₂o₃) |
Siv nyob rau hauv ventilated tej yam kev mob thiab tsis txhob nqus pa |
Lub ntsiab
Cov tshuaj tua kab mob ntawmyooj yim centrifuge yooj yim tshuabyuav tsum ua raws li txoj ntsiab cai ntawm "teb sai, kev kho mob uas qhia thiab tu kom huv". Los ntawm kev ua haujlwm coj ua tsis tu ncua
Cim npe nrov: HOOBKAS YOOJ YIM CENTRAINATE, Tuam Tshoj tau yooj yim centrifuge tshuab manufacturers, lwm tus neeg, Hoobkas
Tom ntej
Tubular CentrifugeXa kev nug
