Makhalidwe ogwiritsira ntchito ndi malangizo ogula a machubu a centrifuge ndi ma centrifuges

Makhalidwe ogwiritsira ntchito ndi malangizo ogula a machubu a centrifuge ndi ma centrifuges

Nkhaniyi ikufotokoza mwachidule zina mwazochitikira m'magulu, malangizo ogula ndi malingaliro amtundu wa machubu a centrifuge, machubu a ultrafiltration centrifuge ndi ma laboratory centrifuges, ndikuyembekeza kukuthandizani.

Kuyimitsidwa kwachitsanzo kumayikidwa mu chidebe cha chitsanzo cha tubular.Pansi mkulu-liwiro kasinthasintha wa centrifuge, inaimitsidwa yaing'ono particles (monga mpweya wa organelles, kwachilengedwenso macromolecules, etc.) kukhazikika pa liwiro linalake chifukwa cha mphamvu yaikulu centrifugal, kotero kuti akhoza kulekana ndi yankho.Chidebe chamtundu wotere chokhala ndi chivundikiro chotsekera kapena chithokomiro chimatchedwa centrifuge chubu.

Makhalidwe ogwiritsira ntchito ndikuwongolera kugula kwazinthu zosiyanasiyana zamachubu a centrifuge:

1. Pulasitiki centrifuge chubu

Ubwino wa chubu pulasitiki centrifuge ndi mandala kapena translucent, kuuma kwake ndi kochepa, ndipo chitsanzo akhoza kutengedwa ndi puncture.Zoyipa zake ndi mapindikidwe osavuta, kukana kukhazikika kwa zosungunulira za organic ndi moyo waufupi wautumiki.

Machubu apulasitiki a centrifuge onse ali ndi zipewa, zomwe zimagwiritsidwa ntchito poletsa kutayikira kwa zitsanzo, makamaka zikagwiritsidwa ntchito ngati zitsanzo za radioactive kapena zowononga kwambiri;Chivundikiro cha chubu chimagwiritsidwanso ntchito poletsa kusinthika kwachitsanzo komanso kuthandizira chubu cha centrifuge kuteteza kupindika kwa chubu cha centrifuge.Posankha mfundoyi, tcherani khutu kuti muwone ngati chivundikiro cha chitoliro chiri cholimba, komanso ngati chingaphimbidwe mwamphamvu panthawi yoyesedwa, kuti mupewe kutuluka kwamadzimadzi pamene kulowetsedwa.

Pakati pa machubu apulasitiki a centrifuge, zinthu zomwe zimagwiritsidwa ntchito ndi polyethylene (PE), polycarbonate (PC), polypropylene (PP), etc. Pakati pawo, machubu a polypropylene PP ali ndi ntchito yabwino.Choncho, timayesetsa kuganizira machubu polypropylene pulasitiki centrifuge posankha machubu pulasitiki centrifuge.Machubu apulasitiki a centrifuge nthawi zambiri amakhala zida zoyesera zotayidwa, ndipo kugwiritsa ntchito mobwerezabwereza sikuvomerezeka.Pofuna kusunga ndalama, machubu a PP centrifuge amatha kugwiritsidwanso ntchito monga momwe zingakhalire, koma amayenera kutsukidwa bwino pansi pa kutentha kwakukulu ndi kukakamizidwa kuti atsimikizire zotsatira za sayansi za kuyesa.Chubu cha PE centrifuge sichingatsekedwe pansi pa kutentha kwambiri komanso kupanikizika.

Mphamvu yapakati yomwe chinthucho chimatha kunyamula kapena liwiro lovomerezeka lidzawonetsedwa pamapaketi kapena malangizo a chubu chapulasitiki cha centrifuge.Pofuna kuonetsetsa chitetezo cha kuyesera ndi kudalirika kwa zotsatira, chubu cha centrifuge chomwe chimakwaniritsa zofunikira zothamanga chiyenera kusankhidwa.

2. Galasi centrifuge chubu

Mukamagwiritsa ntchito machubu agalasi, mphamvu ya centrifugal siyenera kukhala yayikulu kwambiri, ndipo ziwiya za mphira ziyenera kuyikidwa kuti machubu asathyoke.Ma centrifuges othamanga kwambiri sagwiritsa ntchito machubu agalasi.Ngati kutsekedwa kwa chivundikiro cha chubu cha centrifuge sikuli kokwanira, madziwo sangathe kudzazidwa (kwa ma centrifuges othamanga kwambiri, ma angle rotors amagwiritsidwa ntchito) kuti ateteze kusefukira ndi kutayika bwino.Chotsatira cha kusefukira ndikuipitsa chipinda cha rotor ndi centrifugal, zomwe zimakhudza ntchito yachibadwa ya inductor.Panthawi ya ultracentrifugation, chubu la centrifuge liyenera kudzazidwa ndi madzi, chifukwa ultracentrifugation imafuna vacuum yapamwamba, ndipo mapindikidwe a chubu cha centrifuge amatha kupewedwa podzaza.

3. Chitsulo centrifug

Chubu chachitsulo cha centrifuge chimakhala ndi mphamvu zambiri, sichimapunduka, ndipo chimagonjetsedwa ndi kutentha, kuzizira komanso kuwonongeka kwa mankhwala.Amagwiritsidwanso ntchito kwambiri, koma akuyeneranso kupewa kukhudzana ndi mankhwala amphamvu owononga, monga ma asidi amphamvu ndi alkalis.Yesetsani kupewa dzimbiri za mankhwalawa.