uyini umshini we-centrifuge pdf

Isingeniso kuMishini ye-Centrifuge

Imishini ye-Centrifuge iyimishini enamandla esetshenziswa ezimbonini ezahlukene ukuhlukanisa izinto ngokusekelwe ekubuneni kwazo. Lesi sihloko sihlola umqondo, izimiso zokusebenza, ukusetshenziswa, kanye nezinzuzo zemishini ye-centrifuge.

Imishini ye-Centrifuge isetshenziswa emikhakheni efana ne-biology, i-chemistry, imithi, kanye nokucubungula ukudla, lapho isiza khona ekuhlukaniseni izingxube zibe izingxenye zayo ngazinye. Ukuqonda ukusebenza kwale mishini kubalulekile kososayensi, ochwepheshe, kanye nochwepheshe abasebenza ngaphakathi kwale mboni.

Izimiso Zokusebenza Zemishini Ye-Centrifuge

Imishini ye-Centrifuge isebenza ngesimiso samandla e-centrifugal, okubangela ukuba izinto ezixineneyo zisuke phakathi nendawo. Idivayisi iqukethe i-rotor ejikelezayo ngaphakathi kwesitsha esivaliwe, esivumela isampula ukuthi ihlukaniswe.

Uma umshini uvuliwe, i-rotor ijikeleza ngesivinini esikhulu, ikhiqiza amandla e-centrifugal. La mandla asunduza izinhlayiya eziqinile noma izinto ezixineneyo ziye emaphethelweni angaphandle esitsheni, akha i-pellet encane noma i-sediment, kuyilapho izinto ezilula zihlala ziseduze nesikhungo.

Izinhlobo Zemishini Ye-Centrifuge

Kunezinhlobo ezahlukene zemishini ye-centrifuge, ngayinye eyenzelwe ukuhambisana nezinhlelo zokusebenza ezahlukene. Izinhlobo ezivame kakhulu zifaka:

1. Ama-Centrifuge Ane-Angle Fixed: Le mishini ibamba amashubhu e-centrifuge nge-engeli eqondile ngesikhathi sokusebenza. Afaneleka ukuthululwa kanye nokuhlukaniswa okusheshayo kwezingxube eziqinile noketshezi.

2. Ama-Swing-Bucket Centrifuge: Ama-swing-bucket centrifuge avumela amashubhu ukuthi aphume ngokuvundlile ngesikhathi sokusebenza. Lo mklamo usiza ekuhlukaniseni kangcono njengoba amashubhu ethola ushintsho emandleni adonsela phansi, okuthuthukisa ukusebenza kahle kokuhlukana.

3. Ama-Ultracentrifuge: Ama-Ultracentrifuge ayimishini ekhethekile ekwazi ukujikeleza ngesivinini esikhulu kakhulu, ngokuvamile efinyelela ngaphezu kwezinguquko eziyi-100,000 ngomzuzu (RPM). Asetshenziselwa amasu okuhlukanisa abucayi kakhulu emikhakheni efana ne-biochemistry kanye ne-molecular biology.

4. Ama-Microcentrifuge: Ama-Microcentrifuge ayimishini emincane yokulinganisa ubukhulu eyakhelwe amasampula aphansi. Avame ukusetshenziswa ezindaweni zokucwaninga ngezinhlelo ezahlukene, njengokukhipha i-DNA, ukuhlaziywa kwamaprotheni, kanye nokulungiselela amasampula.

Ukusetshenziswa Kwemishini Ye-Centrifuge

Imishini ye-Centrifuge inikeza izinhlelo zokusebenza ezahlukahlukene emikhakheni ehlukene. Ezinye zezinhlelo zokusebenza ezibalulekile zifaka:

1. AmaLabhoratri Ezokwelapha Nezokwelapha: Imishini yokususa uketshezi isetshenziswa kakhulu ezibhedlela nasemalabhoratri okuxilonga ukuze kuhlukaniswe amasampula egazi nomchamo. Le mishini isiza ekuboneni izifo, ukuqapha ukusebenza kahle kokwelashwa, kanye nokuhlaziya izingxenye zamaseli.

2. Imboni ye-Biotechnology kanye neMithi: Kulezi zimboni, imishini ye-centrifuge isetshenziswa ukuhlukanisa amaprotheni, ukuhlukanisa i-DNA noma i-RNA, ukuhlukanisa amaseli aphelele, kanye nokuhlanza amagciwane. Idlala indima ebalulekile ezinqubweni zocwaningo kanye nentuthuko, ukukhiqizwa kwemithi, kanye nokukhiqizwa kwemithi yokugoma.

3. Ukuphathwa Kwemvelo Nokudoti: Imishini ye-Centrifuge inegalelo emizamweni yokuphathwa kwemfucuza kanye nokuvikela imvelo. Isetshenziselwa ukuhlukanisa imfucuza eqinile neyoketshezi, ukwelapha amanzi angcolile, ukususa ukungcola, kanye nokuhlaziya amasampula enhlabathi.

4. Ukucubungula Ukudla: Imishini ye-Centrifuge isiza ekukhiqizeni imikhiqizo yokudla ehlukahlukene, njengamafutha emifino, imikhiqizo yobisi, amajusi ezithelo, newayini. Isiza ekuhlukaniseni uketshezi nezinto eziqinile futhi ithuthukise ikhwalithi yomkhiqizo kanye nesikhathi sokuphelelwa yisikhathi.

Izinzuzo Zemishini Ye-Centrifuge

Imishini ye-Centrifuge inikeza izinzuzo eziningana kunezinye izindlela zokuhlukanisa, okwenza kube ukukhetha okuthandwayo ezinhlelweni eziningi. Ezinye izinzuzo eziphawulekayo zifaka:

1. Isivinini Nokusebenza Kahle: Imishini ye-Centrifuge inikeza ukuhlukaniswa okusheshayo nokuphumelelayo, okuvumela ukukhishwa okuphezulu kwesampula kanye nesikhathi sokucubungula esincishisiwe.

2. Ukunemba Nokunemba: Le mishini ivumela ukuhlukaniswa okunembile ngokusekelwe ekuhlukeni kobuningi, iqinisekisa ukuhlaziywa okunembile nokuthola izinto ezihlanzekile.

3. Ukuguquguquka: Imishini ye-Centrifuge ingamukela izinhlobo ezahlukene zamasampula nosayizi, okwenza ibe nokuguquguquka kwezicelo ezahlukene nezidingo zocwaningo.

4. Ukusabalala: Eminye imishini ye-centrifuge ingaphatha amasampula amaningi, okwenza afaneleke ukusetshenziswa kwezimboni.

5. Ukuzenzakalela Nokulawula: Imishini eminingi yesimanje ye-centrifuge inikeza izici ezithuthukisiwe zokuzenzakalela, okuhlanganisa izilungiselelo ezihleliwe, izibali-sikhathi, kanye nokulawula izinga lokushisa, okuvumela ukusebenziseka kalula komsebenzisi kanye nokuphindaphinda.

Isiphetho:

Imishini ye-centrifuge idlala indima ebalulekile ocwaningweni lwesayensi, ekuxilongweni kwezokwelapha, kanye nasezinqubweni ezahlukahlukene zezimboni. Amandla ayo okuhlukanisa izinto ngokusekelwe ekuxineni anikeza izinzuzo eziningi maqondana nesivinini, ukunemba, ukuguquguquka, kanye nokwenza izinto ngokuzenzakalela. Ngokuthuthuka okuqhubekayo kanye nobuchwepheshe obusha, imishini ye-centrifuge iyaqhubeka nokukhula, isekela intuthuko emikhakheni eyahlukene kanye nasezimbonini.