Iimpawu zesicelo kunye nesikhokelo sokuthengwa kweetyhubhu ze-centrifuge kunye ne-centrifuges
Eli nqaku lishwankathela amava athile kwisicelo sokuhlela, isikhokelo sokuthenga kunye nengcebiso yophawu lweetyhubhu ze-centrifuge, iityhubhu ze-ultrafiltration centrifuge kunye ne-laboratory centrifuges, enethemba lokuba luncedo kuwe.
Ukumiswa kwesampulu kufakwe kwisitya sesampuli ye-tubular.Ngaphantsi kwesantya esiphezulu sokujikeleza kwe-centrifuge, iincinci ezincinci ezimisiweyo (ezifana nemvula ye-organelles, i-biological macromolecules, njl.) Zihlalise ngesantya esithile ngenxa yamandla amakhulu e-centrifugal, ukwenzela ukuba zikwazi ukuhlukana nesisombululo.Olu hlobo lwesampulu yesampulu yesampulu enesigqubuthelo esitywiniweyo okanye indlala ibizwa ngokuba ityhubhu ye-centrifuge.
Iimpawu zesicelo kunye nesikhokelo sokuthenga izinto ezahlukeneyo zetyhubhu ze-centrifuge:
1. Ityhubhu yeplastiki ye-centrifuge
Iingenelo zetyhubhu yeplastiki ye-centrifuge iyabonakala okanye iguquguqukayo, ubunzima bayo buncinci, kwaye isampuli ingathathwa ngokubhoboza.Izinto ezingeloncedo kukuguquka okulula, ukunganyangeki kakuhle kwi-corrosion ye-solvent ye-organic kunye nobomi obufutshane benkonzo.
Iityhubhu zePlastiki zecentrifuge zonke zineekepusi, ezisetyenziselwa ukuthintela ukuvuza kweesampulu, ngakumbi xa zisetyenziselwa iisampulu zeradioactive okanye ezonakalisa kakhulu;Isigqubuthelo sombhobho sikwasetyenziselwa ukuthintela ukuvuthwa kwesampulu kunye nokuxhasa ityhubhu ye-centrifuge ukukhusela i-deformation yetyhubhu ye-centrifuge.Xa ukhetha le ngongoma, qwa lasela ukuba ukhangele ukuba isigqubuthelo sombhobho siqinile, kunye nokuba sinokugqunywa ngokuqinileyo ngexesha lovavanyo, ukwenzela ukuba ugweme ukuvuza kwamanzi xa uguqulwa.
Phakathi kweetyhubhu ze-centrifuge zeplastiki, izinto eziqhelekileyo ziyi-polyethylene (PE), i-polycarbonate (i-PC), i-polypropylene (PP), njl.Ngoko ke, sizama ukuqwalasela iityhubhu ze-polypropylene zeplastiki ze-centrifuge xa ukhetha iityhubhu zeplastiki ze-centrifuge.Iityhubhu zePlastiki zecentrifuge zidla ngokulahlwa zizixhobo zovavanyo, kwaye ukusetyenziswa ngokuphindaphindiweyo akukhuthazwa.Ukuze kugcinwe imali, iityhubhu ze-PP ze-centrifuge zingaphinda zisetyenziswe njengoko kunjalo, kodwa kufuneka zihlanjululwe kakuhle phantsi kobushushu obuphezulu kunye noxinzelelo lokuqinisekisa iziphumo zesayensi zovavanyo.Ityhubhu ye-PE ye-centrifuge ayinakwenziwa inzala phantsi kobushushu obuphezulu kunye noxinzelelo.
Amandla e-centrifugal ukuba imveliso inokuthwala okanye isantya esinconywayo siya kuboniswa ngokubanzi kwipakethe okanye imiyalelo ye-plastic centrifuge tube.Ukuze kuqinisekiswe ukhuseleko lovavanyo kunye nokuthembeka kweziphumo, ityhubhu ye-centrifuge ehlangabezana neemfuno zesantya sovavanyo kufuneka ikhethwe.
2. Ithubhu yeglasi ye-centrifuge
Xa usebenzisa iibhubhu zeglasi, amandla e-centrifugal akufanele abe mkhulu kakhulu, kwaye iipads zerabha kufuneka zibekwe ukukhusela iityhubhu ukuba zingaphumi.Ii-centrifuges ezinesantya esiphezulu azisebenzisi iityhubhu zeglasi.Ukuba ukuvalwa kwekhava ye-tube ye-centrifuge ayilungile ngokwaneleyo, i-liquid ayinakuzaliswa (i-centrifuges ye-speed-speed, i-angle rotors isetyenziswa) ukukhusela ukuphuphuma kunye nokulahlekelwa kwebhalansi.Isiphumo sokugqithisa kukungcolisa i-rotor kunye negumbi le-centrifugal, elichaphazela ukusebenza okuqhelekileyo kwe-inductor.Ngexesha le-ultracentrifugation, ityhubhu ye-centrifuge kufuneka izaliswe ngamanzi, kuba i-ultracentrifugation idinga i-vacuum ephezulu, kwaye i-deformation ye-tube ye-centrifuge inokugwenywa kuphela ngokuzaliswa.
3. Steel centrifug
Ityhubhu ye-centrifuge yensimbi inamandla amakhulu, ayiguquki, kwaye iyamelana nobushushu, iqhwa kunye nokubola kweekhemikhali.Ikwasetyenziswa ngokubanzi, kodwa kufuneka kwakhona iphephe ukunxibelelana neekhemikhali ezomeleleyo ezitshabalalisayo, ezinjengeeasidi ezomeleleyo kunye neealkali.Zama ukunqanda ukubola kwezi khemikhali.
Ixesha lokuposa: Nov-09-2022