leej twg yog tus tsim lub tshuab centrifuge
Leej twg yog tus tsim lub tshuab Centrifuge?
Kev Taw Qhia:
Kev tsim lub tshuab centrifuge tau hloov pauv ntau yam lag luam thiab kev tshawb fawb los ntawm kev ua kom muaj peev xwm sib cais cov tshuaj raws li lawv qhov ceev. Cov khoom siv zoo kawg no tau pom cov ntawv thov hauv kev kho mob, chemistry, biology, thiab ntau lwm yam kev kawm. Hauv tsab xov xwm no, peb yuav tshawb nrhiav txog keeb kwm ntawm lub tshuab centrifuge, tshawb nrhiav cov kws tshawb fawb thiab cov neeg tsim khoom uas tau ua lub luag haujlwm tseem ceeb hauv nws txoj kev loj hlob. Peb kuj yuav tham txog kev hloov pauv ntawm lub cuab yeej no thiab nws qhov cuam tshuam tseem ceeb rau kev nce qib ntawm kev tshawb fawb thiab kev lag luam.
1. Antoine Lavoisier thiab Cov Tswv Yim Thaum Ntxov ntawm Centrifugation:
Lub tswv yim ntawm centrifugation tuaj yeem taug qab rov qab mus rau thaum kawg ntawm xyoo pua 18th thaum Antoine Lavoisier, tus kws tshuaj Fabkis, thiab nws cov npoj yaig tau tshawb pom lub hauv paus ntsiab lus ntawm kev cais cov khoom khov ntawm cov tshuaj sib tov los ntawm kev siv lub zog centrifugal. Txawm hais tias lawv cov kev sim tau ua tiav los ntawm kev siv cov txheej txheem tes, Lavoisier txoj haujlwm tau tso lub hauv paus rau kev tsim lub tshuab centrifuge.
2. Tus kws tsim khoom Prussian Carl Sprengel thiab nws lub tshuab Centrifuge "Milk Creamer":
Nyob rau hauv lub xyoo pua 19th, Carl Sprengel, ib tug neeg tsim khoom Prussian, tau ua tiav ntau yam hauv kev txhim kho kev sib cais centrifugal. Xyoo 1864, Sprengel tau txais daim ntawv pov thawj patent rau lub tshuab centrifuge hu ua "milk creamer." Lub cuab yeej thaum ntxov no siv lub zog centrifugal los cais cov mis nyuj qab zib ntawm cov mis tshiab, ib qho txheej txheem uas tau ua ua ntej manually. Sprengel txoj kev tsim khoom tau cim ib qho tseem ceeb hauv keeb kwm ntawm centrifugation, ua pov thawj nws cov kev siv tau sab nraum chav kuaj.
3. Tus Kws Ua Vaj Tse Swedish Gustaf de Laval thiab lub tshuab cais cov mis qab zib:
Lwm tus neeg tseem ceeb hauv kev tsim lub tshuab centrifuge yog Gustaf de Laval, ib tug kws ua vaj tse Swedish. Xyoo 1878, de Laval tau txais daim ntawv pov thawj rau lub tshuab cais mis nyuj, uas siv lub zog centrifugal los cais mis nyuj ntawm mis nyuj. Qhov kev tsim kho no tau coj kev sib hloov ceev ceev rau hauv cov txheej txheem centrifugation, ua rau nws ua haujlwm tau zoo dua. De Laval lub tshuab cais mis nyuj tau siv dav hauv kev lag luam mis nyuj, ua rau muaj kev tsim khoom ntau dua thiab zoo dua hauv kev tsim cov khoom mis nyuj.
4. Max von Gruber thiab Kev Siv Centrifugation Hauv Kev Lag Luam:
Max von Gruber, ib tug kws tshawb fawb txog kab mob Austrian, tau ua ntau yam tseem ceeb rau kev siv centrifugation hauv kev lag luam. Thaum pib ntawm lub xyoo pua 20th, von Gruber tau tsim lub raj centrifuge, uas muab txoj hauv kev sai dua thiab ua haujlwm tau zoo dua los cais cov qe ntshav thiab cov ntshav plasma. Qhov kev nce qib no tau hloov pauv kev tshawb fawb thiab kev kuaj mob, ua rau cov kws tshawb fawb kawm txog cov khoom ntawm cov ntshav kom raug dua. Von Gruber txoj haujlwm tau tsim txoj hauv kev rau kev tsim kho tshiab yav tom ntej hauv kev kho mob.
5. Cov Tshuab Centrifuge Niaj Hnub Nim No thiab Kev Nce Qib ntawm Kev Siv Tshuab:
Tau ntau xyoo los lawm, kev nce qib hauv thev naus laus zis tau txhawb nqa kev tsim cov tshuab centrifuge mus rau qib siab tshiab. Kev qhia txog cov cav hluav taws xob thiab cov tshuab tswj hwm zoo tau ua rau lawv qhov ceev, qhov tseeb, thiab kev hloov pauv ntau yam. Niaj hnub no, cov tshuab centrifuge niaj hnub no muaj peev xwm ua tau ntau yam haujlwm, suav nrog kev rho tawm DNA, kev sib cais cov khoom ntawm tes, thiab kev ntxuav cov tshuaj. Cov tshuab no tau dhau los ua cov cuab yeej tseem ceeb hauv cov chaw soj nstuam, tsev kho mob, cov tsev tshawb fawb, thiab ntau yam kev lag luam.
Xaus lus:
Lub tshuab centrifuge yeej tau hloov pauv ntau yam kev tshawb fawb thiab kev tsim khoom lag luam. Txij li thaum pib nrog Antoine Lavoisier lub tswv yim thaum ntxov mus rau cov khoom siv niaj hnub no, centrifugation tau dhau los ua ib feem tseem ceeb ntawm ntau yam txheej txheem kev tshawb fawb. Ua tsaug rau cov neeg tsim khoom zoo li Carl Sprengel, Gustaf de Laval, thiab Max von Gruber, qhov kev tsim kho tshiab no tau hloov pauv kev kho mob, chemistry, thiab ntau yam kev qhuab qhia. Txav mus tom ntej, peb tuaj yeem cia siab tias yuav muaj kev txhim kho ntxiv hauv cov tshuab centrifuge, nthuav lawv cov ntawv thov thiab txhim kho lawv cov kev ua tau zoo hauv kev nrhiav kev paub txog kev tshawb fawb thiab kev nce qib hauv thev naus laus zis.
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