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Kugadzira michina ye centrifuge separator nekugadzira michina yemishonga nehunyanzvi - Zonelink

inogona kusanyungudika. mvura inonaya inogona kuparadzaniswa ne centrifuge

1. Nhanganyaya yeInsoluble Precipitates uye Centrifugation

2. Sainzi Iri Kubatsira Kudzora Kutenderera Kwemhepo

3. Kushanda Nesimba Kwekuparadzanisa Mhando Dzakasiyana dzeCentrifuge

4. Kugadzirisa Maparamita eCentrifugation Kuti Pave Nekuparadzaniswa Kwemvura Zvinobudirira

5. Mashandisirwo eCentrifugation muMaindasitiri Akasiyana-siyana

6. Mhedziso: Kushandisa Centrifugation Kuti Pave Nekuparadzaniswa Kwemvura Isinganyunguduke

1. Nhanganyaya yeInsoluble Precipitates uye Centrifugation

Zvinhu zvisinganyunguduke (insoluble precipitates) zvinhu zvakasimba zvinoumbwa kana zvinhu zviviri kana kupfuura zvikaita sezviri mumushonga, zvichikonzera kugadzirwa kwechinhu chakasimba. Zvinhu izvi zvinogona kuitika mune zvakasiyana-siyana zvesainzi nemaindasitiri, kusanganisira kugadzirwa kwemakemikari, kugadzirwa kwemishonga, uye kuongororwa kwezvakatipoteredza. Imwe yenzira dzinoshandiswa zvakanyanya pakuparadzanisa zvinhu zvisinganyunguduke kubva mumushonga ndeye centrifugation.

Kudzora simbi (centrifugation) inzira inoshandisa misimboti yekudzika kwemvura (sedimentation) uye simba rekukwevera zvinhu pasi (gravitational force) kuparadzanisa zvidimbu zvakasimba kubva mumusanganiswa wemvura. Izvi zvinosanganisira kushandisa mudziyo unotenderera unomhanya zvikuru, unozivikanwa se centrifuge, uyo unoisa simba re centrifuge mumuenzaniso. Simba iri rinoita kuti zvidimbu zvakaomeswa, zvakaita sezvisinganyunguduki, zvifambe zvichienda pasi pechubhu ye centrifuge, zvichiita kuti zviparadzaniswe nemvura inoyerera.

2. Sainzi Iri Kubatsira Kudzora Kutenderera Kwemhepo

Kutenderera kwesimba kunoenderana nekusiyana kwehukuru nehukuru hwezvikamu zviri mumusanganiswa. Kana sampuro ikaiswa muchubhu yecentrifuge uye ikashandiswa kumhanya kwakanyanya, simba recentrifugal rinoshanda se "artificial gravity" uye rinokurumidzisa zvikamu kuenda pasi pechubhu. Simba iri rinoenderana zvakananga nekumhanya kwekutenderera uye rinoenderana neradius kubva pakati pekutenderera.

Sezvo muenzaniso uchitenderera, zvidimbu zvidiki uye zvisina kusimba zvinoramba zvakasungirirwa mumvura uye zvinobviswa nyore nyore. Kusiyana neizvi, zvidimbu zvakakura uye zvakawandisa, zvakaita sezvisinganyunguduki, zvinoungana nekukurumidza pasi pechubhu nekuda kwekusakwanisa kuramba zvakasungirirwa nesimba re centrifugal rinoshandiswa. Kupatsanurwa uku kunofambiswa nekuumbwa kwepellet, hunyanza hwezvidimbu zvakasimba zvakamanikana pasi pechubhu ye centrifuge.

3. Kushanda Nesimba Kwekuparadzanisa Mhando Dzakasiyana dzeCentrifuge

Kushanda zvakanaka kwekuparadzanisa kwemvura isinganyunguduke uchishandisa centrifugation kunonyanya kuenderana nemuenzaniso we centrifuge unoshandiswa. Magadzirirwo akasiyana e centrifuge, akadai se high-speed, ultracentrifuges, uye centrifuges dzakachengetwa mufiriji, anozivikanwa nekusiyana kwekumhanya kwakanyanya kwekutenderera, kudzora tembiricha, uye rudzi rwe rotor inoshandiswa. Izvi zvinoita basa rakakosha mukuwana mhedzisiro yakanaka yekuparadzanisa.

Ma centrifuge anomhanyisa kumhanya anogona kusvika pakumhanya kwe 20,000 revolutions paminiti (rpm), nepo ma ultracentrifuge achikwanisa kugadzira kumhanya kunodarika 100,000 rpm. Kumhanya kwekutenderera kwakakwira, simba re centrifugal rinoshandiswa rakakura, zvichiita kuti kupatsanurwa kuve nyore. Ma centrifuge anochengetwa mufiriji, kune rumwe rutivi, anopa kudzora tembiricha panguva yekushanda kudzivirira kudzikira kwekupisa kwemasampuli anonzwa.

4. Kugadzirisa Maparamita eCentrifugation Kuti Pave Nekuparadzaniswa Kwemvura Zvinobudirira

Kuti pave nekupatsanurwa kwakanaka kwema precipitates asinganyunguduke, zvinhu zvakawanda zvinofanira kufungwa nezvazvo uye kugadziriswa. Kusarudzwa kwekumhanya kwakakodzera kwe centrifuge uye nguva yakatarwa kwakakosha, sezvo kudarika kumhanya kwakakosha kwe precipitate chaiyo kunogona kukonzera kuti zvidimbu zvinodiwa zvikuru zvidzoke zvakare. Pamusoro pezvo, nguva refu ye centrifuge inogona kutungamira pakuumbwa kwema precipitates echipiri kana kuti kuunganidzana kwezvidimbu zvisingadiwe.

Kusarudzwa kwerotor yakakodzera kwakakoshawo kuti pave nechokwadi chekuparadzaniswa kwakakodzera. Marotor ane angle yakagadzika akakodzera zvakanyanya pakukura kwezvikamu zvidiki, nepo marotor ane bhaketi rinotenderera akakodzera kuunganidza zvakawanda zvesample uye gradients. Kuenzanisa kwakakodzera kwerotor ye centrifuge kwakakoshawo kudzivirira kukuvara kunogona kuitika kumidziyo uye kurasikirwa kwesample.

5. Mashandisirwo eCentrifugation muMaindasitiri Akasiyana-siyana

Kugadzira mishonga ye "centrifuge" kunobatsira zvikuru mukushandiswa kwakawanda kwesainzi nemaindasitiri. Muindasitiri yemishonga, michina ye "centrifuge" inoshandiswa panguva yekugadzira mishonga nekugadzira mishonga, zvichigonesa kupatsanurwa kwezvinhu zvinoshanda zvemishonga kubva kutsvina kana zvimwe zvinhu. Mubasa rekuongorora zvakatipoteredza, "centrifuge" inobatsira mukupatsanurwa kwezvimedu kubva mumvura yakasviba, zvichibatsira mukuchenesa mvura.

Uyezve, centrifugation inoshandiswa zvakanyanya mumarabhoritari ekutsvagisa zvipenyu kuti iparadzanise zvikamu zvemasero, zvakaita semapuroteni, DNA, uye maorganelle emasero. Iyi nzira yekuparadzanisa inokosha pakudzidza maumbirwo emasero uye kunzwisisa mashandiro emasero. Centrifugation inoshandiswawo mumaindasitiri ezvekudya nezvinwiwa, uko inobatsira kupatsanurwa kwezvinhu zvakaoma zvisingadiwe kubva muzvigadzirwa zvemvura, zvichiita kuti zvigadzirwa zvemhando yepamusoro zvive zvepamusoro.

6. Mhedziso: Kushandisa Centrifugation Kuti Pave Nekuparadzaniswa Kwemvura Isinganyunguduke

Kugadzira centrifugation kunopa nzira ine simba uye inoshandiswa zvakanyanya yekuparadzanisa ma precipitates asinganyunguduke kubva mumusanganiswa wemvura. Kunzwisisa misimboti iri shure kwe centrifugation nezvinhu zvinopesvedzera kushanda zvakanaka kwekuparadzanisa kwakakosha pakuwana mhedzisiro yakanaka. Nekusarudza kwakakodzera uye kugadzirisa ma parameter e centrifuge, masayendisiti nemainjiniya vanogona kupatsanura nekuwana ma precipitates akakosha, zvichibvumira kuongororwa kwakawanda uye kushandiswa mumaindasitiri akasiyana-siyana.

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