Centrifugeyog ib qho ntawm cov cuab yeej siv yooj yim uas feem ntau siv hauv chav kuaj, uas yog siv dav hauv cov chaw kuaj mob hauv tsev kho mob.Centrifuge 10 yog ib qho cuab yeej tseem ceeb rau kev sib cais cov ntshav, cov hlwb ua kom pom tseeb, kuaj PCR thiab lwm yam.Kev txawj ntse hluav taws xob centrifuge muaj cov duab zoo nkauj, muaj peev xwm loj, me me thiab ua tiav cov haujlwm.Nws muaj qhov zoo ntawm kev ua haujlwm ruaj khov, kho tau nrawm thiab tsis siv neeg hloov pauv, tsis tshua muaj kub nce, ua haujlwm siab thiab siv dav.Qhov ntse hluav taws xobcentrifugeyog tsim nyog rau kev soj ntsuam zoo ntawm cov ntshav, ntshav thiab urea hauv cov khoom kho mob, cov chaw kuaj ntshav, kev sim tshuaj thiab cov chaw kuaj mob biochemical.

Xaiv cov centrifuges zoo tib yam, raws li qhov loj ntawm qhov chaw ua haujlwm, feem ntau yog los ntawm ob yam ntawm kev ceev thiab muaj peev xwm.Cov ntsiab lus hauv qab no kev yuav khoom ntawm precision centrifuges yuav tsum tau them sai sai rau cov teeb meem:

1. Ceev
Centrifuges muab faib ua qis-ceevcentrifuges<10000rpm/min, siab ceevcentrifuges10000rpm / min ~ 30000rpm / min, thiab ultra-high-speed centrifuges> 30000rpm / min raws li qhov siab tshaj plaws ceev.Txhua lub centrifuge muaj qhov ntsuas siab tshaj plaws, thiab qhov siab tshaj plaws yog hais txog qhov ceev hauv qhov tsis muaj kev thauj khoom.Txawm li cas los xij, qhov siab tshaj plaws ceev sib txawv raws li hom rotor thiab qhov loj ntawm cov qauv loj.Piv txwv li, qhov ntsuas ceev ntawm lub centrifuge yog 16000rpm / min, qhia tias lub rotor tig 16,000 zaug hauv ib feeb thaum tsis thauj khoom, thiab qhov ceev yuav yeej tsawg dua 16000rpm / min tom qab ntxiv cov qauv.Txawv rotor, qhov siab tshaj plaws ceev kuj txawv;Ib qho centrifuge tuaj yeem raug xaiv nrog ntau tus rotors, thiab ob peb lub tuam txhab ntawm cov centrifuges hauv tsev tau ua tiav cov thev naus laus zis, xws li TG16 desktop high-speed centrifuges, TGL16, TGL20 desktop high-speed refrigerated centrifuges, thiab ntau lwm yam qauv tuaj yeem ua tau. loaded nrog 16 hom rotors, uas tuaj yeem siv rau hauv ib lub tshuab.Kab rov tav rotor tuaj yeem ncav cuag 15000rpm / min, tab sis lub kaum sab xis rotor tuaj yeem ncav cuag li 14000rpm / min, qhov sib txawv tshwj xeeb los sab laj cov neeg muag khoom thiab cov neeg ua haujlwm cuam tshuam ntawm cov nroj tsuag ntau lawm, yog li kev xaiv ceev yuav tsum ceev faj, qhov siab tshaj plaws ceev ntawm qhov xaiv centrifuge yuav tsum siab tshaj qhov ceev ntawm lub hom phiaj.Piv txwv li, yog tias lub hom phiaj ceev yog 16000rpm / mIn, qhov siab tshaj plaws ceev ntawm cov centrifuge xaiv yuav tsum siab tshaj 16000rpm / min.Feem ntau, cov nyhuv sib cais feem ntau yog nyob ntawm qhov ceev, tab sis lub zog centrifugal, yog li qee zaum qhov ceev tsis ua raws li qhov yuav tsum tau ua, tsuav yog lub zog centrifugal tuaj yeem ncav cuag tus qauv, qhov kev sim tuaj yeem ua tiav cov txiaj ntsig koj xav tau.

Centrifugal force calculation formula: RCF = 11.2 × R × (r / min / 1000) 2 R sawv cev rau lub centrifugal radius, r / min sawv cev rau qhov ceev

2. Kub
Qee cov qauv xws li cov protein, cov hlwb, thiab lwm yam yuav raug rhuav tshem hauv qhov chaw kub thiab txias, uas yuav tsum tau xaiv cov khoom khov.centrifuges, uas muaj qhov ntsuas kub ntau.centrifuge ntawm kev kub ceev thaum lub tshav kub generated thiab centrifuge tub yees system tshuav nyiaj li cas ntawm ib tug tej yam kub, feem ntau khov centrifuge kuaj yuav tsum tau khaws cia ntawm 3 ° C ~ 8 ° C, qhov tshwj xeeb npaum li cas yuav ua tau tiav thiab lub rotor, xws li ib tug centrifuge rated. Qhov kub ntawm -10 ° C ~ 60 ° C, nruab kab rov tav rotor tuaj yeem ncav cuag li 3 ° C thaum tig, Yog tias nws yog lub rotor angular, nws tsuas yog ncav cuag li 7 ° C. Qhov taw tes no kuj yuav tsum sab laj nrog cov neeg muag khoom. thiab cov kws tshaj lij kev ua haujlwm ntawm cov chaw tsim khoom hauv kev nthuav dav.

3. Muaj peev xwm
Muaj pes tsawg tus qauv raj yuav tsum tau centrifuged ib zaug?Muaj peev xwm npaum li cas txhua tus qauv raj xav tau?
Cov yam ntxwv no txiav txim siab tag nrho lub peev xwm ntawm lub centrifuge, yooj yim hais, tag nrho lub peev xwm ntawm lub centrifuge = lub peev xwm ntawm txhua lub centrifugal raj × tus naj npawb ntawm centrifugal raj, tag nrho lub peev xwm thiab qhov luaj li cas ntawm lub workload yog matched.

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