Complete solution kukundikana kwecentrifuge

1. Kuisa kusina kunaka: centrifuge inowanzoiswa munzvimbo yakaoma kure nechiedza chezuva. Iko kupisa kwekupisa simba recentrifuge yakakura, uye hapana mapeji anofanirwa kusungirirwa akatenderedza centrifuge. Chinhambwe kubva kumadziro, baffle uye zvimwe zvisingadzivirirwe uye zvisina kunaka kupisa kupisa zvinhu zvinofanirwa kunge zvisingaite masendimita gumi. Panguva imwecheteyo, centrifuge inofanira kuiswa muimba imwe chete sezvinobvira, uye organic reagents uye inflammables haifaniri kuiswa kumativi ose.

2. Matanho ekudzivirira haana kukwana: mushure mekushandiswa kwega kwega, chifukidziro che centrifuge chinofanira kuvhurwa kuti chiite kupisa kana mhute yemvura inoputika zvakasikwa. Kana iyo yakadzika-kupisa centrifugation yakashandiswa kare uye pangave nechando, zvakakosha kumirira kuti chando chinyunguduke uye kuipukuta nemucheka wakaoma wekotoni munguva, uye wozoifukidza kana pasina mhepo yakajeka yemvura. Kana musoro unotenderera we centrifuge unogona kuchinjwa, musoro wega wega unotenderera unofanirwa kutorwa kunze munguva mushure mekushandiswa, kucheneswa nemucheka wakachena uye wakaoma wezvokurapa, uye kuiswa kumusoro. Usashandise midziyo inopinza kukwenya. Musoro wealuminium unotenderera unofanirwa kucheneswa nguva nenguva. Panguva imwecheteyo, centrifuge inofanira kuchengetedzwa uye kugadziriswa nguva dzose. Simba remagetsi rinofanira kugurwa kana mushandisi aenda. Kekutanga vashandisi, ndapota bvunza vashandi vakamborishandisa kana tarisa kune bhuku rekushandisa. Usashandise upofu.

3. Operation kukanganisa dambudziko: isu tinofanirwa kutarisisa kune ese maficha patinoishandisa. Mushure mekusarudza musoro unotenderera uye nekugadzirisa zvigadziro, iyo centrifuge inofanira kuonekwa kwechinguva. Mushure mekusvika pakumhanya kwakanyanya uye kushanda kwakasimba, iyo centrifuge inogona kubva. Kana ukanzwa ruzha rusina kujairika kana kunhuwa chimwe chinhu panguva yekushanda, bhureki nekukurumidza, dzvanya bhatani rekuti "mira", uye cheka magetsi kana zvichidikanwa. Centrifugal chubhu inofanira kuiswa symmetrically, uye anowirirana centrifugal chubhu anofanira kuenzana muhuremu sezvinobvira. Panguva yekushanda kwechiridzwa, zvinorambidzwa zvachose kuzarura chivharo che centrifuge! Panguva imwecheteyo, zvinodikanwa kuti vese vashandi murabhoritari vagadzire tsika yakanaka yekunyoresa. Kutanga, vanogona kuziva kuti ndiani akamboshandisa centrifuge uye mamiriro echiridzwa payakashandiswa kare; chechipiri, tinogona kuziva nhamba yenguva yakashandiswa centrifuge, kuti tizive kana ichida kugadziriswa kana kutsiviwa.

4. Njodzi dzinowanzoitika: nekuda kwehuwandu hwehuwandu hwekushandiswa kwe centrifuge, kukanganisa uye njodzi yakawanda yemuchina yakakwirira. Chikonzero chikuru ndechekusashanda zvakanaka kwevashandi ve laboratori. Matambudziko akajairika ndeaya: chivharo hachigone kuvhurwa, iyo centrifugal chubhu haigone kubviswa, uye iyo centrifuge haishande mushure mekudzvanya kiyi. Matambudziko akakomba anosanganisira kukotama kweshaft inotenderera inokonzerwa nechisimba chisina kuenzana, mota inotsva, uye bhakiti rakachinjika rinokandwa kunze Kwetsaona dzakakomba uye kunyange kukuvara.

5. Dambudziko rekusagadzikana: paunenge uchishandisa centrifuges yakasiyana-siyana, iyo centrifugal tube uye zviri mukati maro inofanira kunge yakanyatsogadziriswa pachiyero mberi. Musiyano wehuremu panguva yekuenzanisa haufanire kudarika huwandu hunotsanangurwa mubhuku rekuraira recentrifuge yega yega. Misoro inotenderera yakasiyana yecentrifuge yega yega ine mutsauko wayo unotenderwa. Nhamba imwe chete yemachubhu haifanirwe kutakurwa mumusoro unotenderera. Apo musoro unotenderera unongoremerwa zvishoma, pombi inofanira kuva Vanofanira kuiswa symmetrically mu rotor kuitira kuti mutoro ugovane zvakaenzana kumativi e rotor.

6. Precooling: kana centrifuging pane tembiricha yakaderera pane kamuri tembiricha. Musoro unotenderera unofanirwa kuve wakatonhodzwa kare mufiriji kana mukamuri yemusoro inotenderera ye centrifuge isati yashandiswa.

7. Pamusoro pekumhanya: musoro wega wega unotenderera une kukurumidza kubvumidzwa uye kuwedzeredza muganhu wekushandisa. Paunenge uchishandisa musoro wekutenderera, unofanirwa kubvunza bhuku rekuraira uye usashandise nekukurumidza. Kutendeuka kwega kwega kuchave nefaira rekushandisa kurekodha yakaunganidzwa nguva yekushandisa. Kana iyo yakanyanya kushandiswa muganho weiyo swivel yakapfuura, iyo yekumhanyisa ichaderedzwa zvinoenderana nemirairo.

8. Kana pasina dambudziko, tarisa kana bhandi switch kana rheostat yakakuvadzwa kana kubviswa. Kana yakuvadzwa kana kubviswa, chinja. Kana yakakuvadzwa kana kubviswa, shandura chikamu chakakanganisika uye rewire waya. Kana pasina dambudziko, tarisa kana iyo magineti coil yemota yakaputsika kana yakavhurika (mukati). Kana yakatyoka, rewelding inogona kuitwa Kana pakavhurika reketi mukati mecoil, ingodzosera coil.

9. Motokari inomhanya haigoni kusvika kune yakatemerwa kukurumidza: tanga kutarisa kubereka, kana kutakura kwakakuvadzwa, shandura kubereka. Kana kubereka kushaikwa kwemafuta kana tsvina yakawandisa, chenesa fani uye uwedzere girizi. Tarisa uone kana nzvimbo ye commutator isina kujairika kana kuti bhurashi rinoenderana neiyo commutator flashover pamusoro. Kana iyo commutator surface isingasviki, kana pane chidimbu che oxide, inofanira kucheneswa ne sandpaper yakanaka Kana iyo commutator isingaenderani nebhurashi, inofanira kugadziriswa kune yakanaka yekusangana. Kana pasina dambudziko riri pamusoro, tarisa kana pane pfupi pfupi mu rotor coil. Kana iripo, dzosera kumashure coil.

10. Kudedera kwechisimba uye ruzha rukuru: tarisa kana pane dambudziko rekusaenzana. Iyo nzungu inogadzirisa muchina yakasununguka. Kana iripo, simbisa. Tarisa uone kana fanicha yakakuvadzwa kana yakakotama. Kana iripo, tsiva fani. Chivharo chemuchina chakaremara kana kuti chinzvimbo chayo hachina kururama. Kana pane kukakavara, gadzirisa.

11. Kana kuchitonhora, iyo yakaderera-yekumhanya gear haigoni kutangwa: mafuta ekuzora anosimbisa kana mafuta ekuzora anowedzera uye anooma uye anonamatira. Pakutanga, unogona kushandisa ruoko rwako kubatsira kudzosera zvakare kana kutora danho rekuwedzera mafuta mushure mekuchenesa.