Xa ukhetha i-rotor ye-centrifuge, kukho izinto ezininzi ekufuneka uziqwalasele ukuqinisekisa ukuba ukhetha i-rotor efanelekileyo kwiimfuno zakho zelabhoratri. Nazi izinto ezibalulekileyo ekufuneka ziqwalaselwe:
Uhlobo lweRotor: Kukho iintlobo ezininzi zeerotors ezifumanekayo kwizicelo ezahlukeneyo ezifana ne-angle-angle, ibhakethi ejikelezayo, kunye neerotors ezithe nkqo. I-rotors-angle-angle ifanelekile kwi-centrifugation ye-speed-speed, ngelixa ii-rotors zebhakethi ezijikelezayo zisetyenziselwa iisampulu ezithambileyo okanye xa kufuneka i-centrifugation ethambileyo. Iirotha ezithe nkqo zingasetyenziselwa ukuxinana kwetharensi ye-centrifugation.
Umthamo: Umthamo we-rotor umisela umthamo wesampuli onokungena kwi-centrifuge. Xa ukhetha i-rotor, qwalasela umthamo wesampula osebenza nawo ukuqinisekisa ukuba i-rotor ingakwazi ukufumana isixa sesampuli esifunekayo.
Isantya: Iirotha ezahlukeneyo zinezantya eziphezulu ezahlukeneyo, kwaye kubalulekile ukukhetha enye ehambelana nemodeli yakho ye-centrifuge. Qinisekisa ukuba ukhetha i-rotor ehambelana noluhlu lwesantya se-centrifuge yakho.
I-Centrifugal Force: I-centrifugal force eveliswa yi-rotor ihambelana ne-radius kunye ne-angular velocity. Amandla e-centrifugal afunekayo kuxhomekeke kwiipropati zesampuli kunye nenkqubo yokwahlula. Ukukhetha i-rotor kuxhomekeke kwisixa samandla e-centrifugal eyimfuneko ukwahlula amacandelo esampula.
Izinto eziphathekayo: Izinto eziphathekayo ze-rotor zibalulekile ekuqinisekiseni ukuqina kwayo kunye nokuchasana nokunxiba kunye nokukrazula. Cinga uhlobo lweesampulu oza kuzisebenzisa ngaphambi kokuba ukhethe izinto eziphathekayo ukwenzela ukuba i-rotor oyikhethayo inokumelana neekhemikhali kunye ne-solvents ezisetyenziswa kwizicelo zakho.
Ukusebenziseka lula: Khetha i-rotor ekulula ukuyisebenzisa kwaye ulayishe ngokukhawuleza kwaye ukhulule iisampuli zakho.
Ngokuqwalasela ezi zinto zingasentla, unokukhetha i-rotor ehambelana neemfuno zakho ze-centrifugation, ukuqinisekisa ukusebenza kakuhle kunye neziphumo ezichanekileyo kwibhubhoratri yakho.
1. Uhlobo lwe-centrifuge: Kukho iintlobo ezahlukeneyo ze-centrifuges, ezifana ne-microcentrifuges, i-centrifuges epholileyo, i-ultracentrifuges, kunye ne-clinic centrifuges. Kuxhomekeke kwisicelo sakho, khetha uhlobo olulungele iimfuno zakho.
2. Umthamo: Umthamo we-centrifuge uya kuxhomekeka kubungakanani besampulu osebenza nayo. IiMicrocentrifuges zincinci kwaye zinokubamba ukuya kuthi ga kwi-2 mL yeityhubhu. Ii-centrifuges ezinomthamo omkhulu zinokuphatha ukuya kutsho kwiilitha ezininzi zolwelo kunye neesampuli.
3. Isantya: Isantya se-centrifuge sinqunywe yi-rotor, kwaye kubalulekile ukukhetha isantya esifanelekileyo ngokuxhomekeke kwisicelo sakho. Qinisekisa ukuba ukhethe umatshini onoluhlu oluguquguqukayo lwesantya kunye nezicwangciso ezihlengahlengiswayo ukulungiselela naziphi na iinguqulelo kwiintlobo zeesampuli.
4. Ulawulo lobushushu: Ukuba usebenza ngeesampulu ezingevayo ubushushu, jonga indawo ephakathi eneempawu zokulawula ubushushu, njengeenkqubo zefriji okanye iinkqubo zokupholisa umoya.
5. Amanqanaba engxolo: Ii-centrifuge ezininzi zivelisa ingxolo enkulu. Ukuba usebenza kwilabhoratri okanye kwindawo apho ingxolo ingumba, khangela umatshini oneempawu zokunciphisa ingxolo.
6. Iimpawu zokhuseleko: Qinisekisa ukuba i-centrifuge oyikhethileyo ineempawu zokhuseleko ezifanelekileyo kwindawo yazo, njengeziciko ezitshixwayo, i-auto shut-off feature, kunye namaqhosha okumisa kaxakeka.
7. Iindleko: Iindleko zeecentrifuges zinokwahluka ngokuxhomekeke kwiimpawu, umthamo, kunye nohlobo. Qwalasela ibhajethi yakho, kwaye ukhethe i-centrifuge efanele iimfuno zakho.
Kubalulekile ukuqwalasela ngokucophelela le miba ingentla kwaye udibane neengcali ukuze unqume i-centrifuge efanelekileyo kwiimfuno zakho zelabhoratri.
Ixabiso eliphantsi: Ii-Centrifuges ezenziwe e-China zihlala zinexabiso eliphantsi kunezo zenziwa kwamanye amazwe, nto leyo ezenza zibe ukhetho olunendleko kumashishini amaninzi.
Izinto ezikumgangatho ophezulu: Ii-centrifuges zaseTshayina zihlala zenziwe ngezinto ezikumgangatho ophezulu ezenzelwe ukuba zibe nobomi obude kwaye zikwazi ukumelana nokusetyenziswa rhoqo.
Ubuchwephesha obuphezulu: Ngokuhambela phambili kwetekhnoloji eTshayina, iinkampani ezininzi zaseTshayina zibandakanya itekhnoloji yamva nje kwii-centrifuges zazo. Oku kubangele ukusebenza okuphezulu kunye nokuchaneka xa kuthelekiswa neemodeli ezindala.
I-Customizable: Abavelisi baseTshayina bahlala bekulungele ukwenza i-centrifuges eyenziwe ngokwezifiso ngokusekelwe kwiimfuno ezithile zabathengi.
Uluhlu lweemveliso ezahlukeneyo: I-China ineshishini lokuvelisa elomeleleyo, kwaye iinkampani ezininzi zaseTshayina zivelisa uluhlu olubanzi lwee-centrifuges kwizicelo ezahlukeneyo, kubandakanya uphando lwezenzululwazi, iinkqubo zonyango, kunye nokuveliswa kwemizi-mveliso.
Ishishini elikhulayo: Ishishini le-centrifuge e-China likhula ngokukhawuleza, kwaye ilizwe liba ngumdlali ophambili kwimarike yehlabathi.
I-centrifuge yilabhoratri okanye isixhobo soshishino esahlula okanye sigxininise izinto ezixhonywe kulwelo okanye kwisisombululo ngokusebenzisa amandla aphakathi. Amandla e-centrifugal adalwe ngokujikeleza kwesampulu ngaphakathi kwe-centrifuge yahlula amacandelo ngokusekelwe kubukhulu okanye ubuninzi babo.
I-Centrifuges isetyenziselwa iinjongo ezininzi ezahlukeneyo, kuquka:
1.Ukwahlula iinxalenye zegazi: Ii-centrifuges zisetyenziswa kwiilebhu zonyango ukwahlula iinxalenye zegazi (umz., iiseli ezibomvu zegazi, iiseli ezimhlophe kunye neplasma).
I-2.Ukucoca i-DNA / i-RNA / iiprotheni: I-Centrifugation yinyathelo elibalulekileyo lokuzihlukanisa kunye nokuhlanjululwa kwe-DNA, i-RNA, kunye neeprotheni ezivela kwiisampuli zezinto eziphilayo.
I-3.Ukwahlula iiseli / iiseli ze-organelles: I-Centrifuges isetyenziselwa ukuhlukanisa iintlobo ezithile zeeseli okanye i-cell organelles kwizicubu ze-biological, ezifana ne-mitochondria kunye ne-nuclei.
I-4.Ukwahlula amaqhekeza kwiinkqubo zoshishino: I-Centrifuges isetyenziswe kwiinkqubo ezahlukeneyo zoshishino, ezifana nokucocwa kwamanzi amdaka, ukulungiswa kwe-oyile kunye negesi, kunye nokulungiswa kokutya ukwahlula amaqhekeza ahlukeneyo ngokusekelwe kubukhulu kunye nobuninzi babo.
I-5.Ukuhlalutya kunye nokulungiselela iisampulu: I-Centrifuges isetyenziswa kwiinkalo ezininzi zophando lwezenzululwazi, kubandakanywa i-biotechnology, i-chemistry, kunye ne-microbiology, ukulungiselela isampuli kunye nohlalutyo.
Ngamafutshane, ii-centrifuges zisetyenziswa kakhulu kwiilabhoratri nakwimizi-mveliso kwizicelo ezininzi ezahlukeneyo apho ulwahlulo okanye ukuxinana kwezinto kulwelo okanye isisombululo kufuneka.
I-centrifuge sisiqwengana selabhoratri okanye isixhobo somzi-mveliso esisebenzisa amandla aphakathi ukwahlula iinxalenye zomxube wolwelo ngokusekelwe kuxinaniso okanye ubungakanani bazo.
Umgaqo osisiseko we-centrifuge uqondile - xa isampuli ifakwe kwi-rotor kwaye ijikeleze i-axis ngesantya esiphezulu, isampuli ifumana amandla e-centrifugal asebenza ngaphandle kwe-perpendicular kwi-axis. La mandla abangela ukuba amasuntswana aneengxinano ezahlukeneyo (okanye ubukhulu) ahlukane kwaye ahambele kwiziphelo ezichaseneyo zerotor.
Ngexesha le-centrifugation, i-rotor ngokuqhelekileyo ikhawuleza ukusuka ekuphumleni ukuya kwisantya esiphezulu kwimiba yemizuzwana. I-rotor ejikelezayo ivelisa amandla aphezulu e-centrifugal eyenza ukuhlukana kwamacandelo axineneyo kwisampuli. Amandla e-centrifugal asetyenziswe kwisampuli ngumsebenzi wesantya sokujikeleza kwe-rotor, ubukhulu be-rotor, kunye nomgama ukusuka kumbindi we-rotor.
Amacandelo ahlukeneyo anokususwa ngokulula ngokususa ngokucophelela ityhubhu okanye igumbi eliqukethe isampuli. Iqondo lokuhlukana kwamacandelo kuxhomekeke kwiprotocol ye-centrifugation, ebandakanya izinto ezifana nohlobo lwe-rotor, isantya kunye nexesha le-centrifugation, kunye nohlobo lwesampuli ngokwayo.
I-Centrifuges isetyenziswa kwiinkalo ezininzi, kubandakanywa amayeza, i-biotechnology, i-chemistry, kunye nesayensi yendalo, kwizicelo ezahlukeneyo ezifana nokwahlula amacandelo egazi, ukwahlula i-DNA okanye i-RNA, ukwahlula i-nanoparticles, kunye nokucubungula ulwelo lwamashishini.
Imirhumo yokungenisa elizweni kunye namaxabiso luxanduva lomthengi ngokupheleleyo. Nceda uqhagamshelane ne-ofisi yelizwe lakho ukuze ubone ukuba zeziphi iindleko ezongezelelweyo ngaphambi kokuthenga iimveliso zethu. Iintlawulo ezivela ngaphandle, iirhafu, kunye neentlawulo aziqukwanga kwixabiso lezinto okanye iindleko zokuthumela ngenqanawa.
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