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Kutsiva nzira yerabhoritari centrifuge rotor

Nguva: 2022-01-24 Hits: 79

Kana iyo centrifuge ikasashandiswa zvakanaka murabhoritari, rotor haizobudiswi uye chirongwa chekuyedza chinononoka. Kazhinji, rotor haigone kubviswa kubva mukati me centrifugal cavity, iyo inonyanya kukonzerwa nekunamatira pakati pechitubu chuck uye centrifuge motor spindle. Maererano nemakore ane ruzivo mukushandisa centrifuges, panguva ye centrifugation, condensate mvura kana zvisina hanya yakadururwa mvura inogona kupinda pakati pe spindle nepakati gomba re rotor. Pashure centrifugation, kana chitubu collet haana kuvhomorwa kunze nokukurumidza uye kushandiswa kuramba kwenguva refu, ngura uye adhesion kuchaitika pakati pechirukwa uye chitubu chuck, zvichiita kuti opareta asingakwanisi kutora chitubu Chuck. Ichi chiitiko chinowanzoitika mu high-speed refrigerated centrifuge. Hedzino dzimwe nzira dzekugadzirisa dambudziko iri.

1. Nzira iri nyore
Chekutanga, monera sikuruu yekukiya yepakutanga woimonera muburi reshinda huru nescuru yemhando yeshinda imwe chete. Chenjerera kuti urege kukora pakupedzisira zvachose. Nekushandira pamwe kwevanhu vaviri, munhu mumwe chete anobata rotor nemaoko maviri uye anoisimudza zvishoma kumusoro. Chenjerera kuti usashandise simba rakawandisa kudzivirira deformation yemota yekutsigira furemu. Mumwe munhu anoshandisa sando kudonhedza sikuruu pachikamu chepamusoro chemotor spindle kuburikidza netsvimbo nhete. Mushure mekudzokororwa kakawanda, rotor inogona kuparadzaniswa kubva kune guru shaft.

2. Special tool method
Kana nzira yakataurwa pamusoro apa isingakwanisi kutora rotor, inoratidza kuti kusungirirwa kwehutano kwakakomba. Iyo inobvisa ngura inogona kudonhedzwa mumubatanidzwa weiyo shaft huru uye rotor yekubvisa ngura uye kupinza. Mushure mekumirira kwezuva kana kupfuura, shandisa yakakosha yekudhonza kuti utore rotor. Nenzira imwecheteyo, kutanga, sarudza hukuru hwakakodzera hwemudhori maererano nehukuru hwe rotor, uye ipapo sunga ruoko rwemudhonza kusvika pasi pe rotor. Musoro wescrew rod yeanodhonza unopikisana nescuru iri muburi reshinda huru. Mushure mekunge chinzvimbo chemudhonza chagadziriswa, screw rod inotenderedzwa newachi nechipanera. Zvinoenderana nemusimboti wescrew mechanism, ruoko rweanodhonza ruchaburitsa simba rakakura rekudhonza, uye ipapo rotor inobviswa kubva kune main shaft kurambwa kubva.

3. Pfungwa huru
(1) Chero zvazvingava, siruu yekutsiva inofanira kukwizwa muburi reshinda yechirairo kuitira kuchengetedza shinda yekuruka uye siruu yekukiya yepakutanga.
Zvikasadaro, kana pakakuvadzwa shinda yepakutanga, inogona kugadzirwa kuita marara emota.
(2) Simba kuti unzwisise zvakakodzera, kwete hutsinye simba rinopwanya. Kana kushorwa kwakanyanyisa, nguva yekubvisa ngura nekupinda inogona kurebeswa.
(3) Mushure mokunge rotor yabudiswa kunze, kunze kwepamusoro pechifukidzo chikuru uye nzvimbo yepamusoro yegomba remukati re rotor ichakwenenzverwa nejecha rakanaka kuti ribvise ngura uye kuisa girizi kudzivirira kubatana zvakare.

4. Matanho ekudzivirira
(1) Kuti uwedzere kuchengetedza kwezuva nezuva, iyo yakabatana pamusoro peiyo rotor uye iyo huru shaft inofanira kupukutwa yakachena uye yakaputirwa negirizi.
(2) Kunyanya kune high-speed refrigerated centrifuges, usavhare gonhi rekuvhara pakarepo mushure mekushandisa, asi rega hunyoro, condensate uye gasi rinoparadza riri mucentrifugal chamber rifemese zvachose uye ridzokere kune yakajairika tembiricha isati yavhara gonhi rekuvhara.
(3) Mushure mese centrifugation, bvisa rotor nekukurumidza sezvinobvira. Kana rotor isingatsiviwa kana kutorwa kunze kwemazuva mazhinji, zviri nyore kwazvo kukonzera kunamatira. Munyaya yakakomba, muchina wese unoraswa.
(4) Nguva imwe neimwe screw yakasimbiswa, usashandise simba rakawandisa. Zvikasadaro, zvinokonzeresa screw kutsvedza tambo rwendo, uye mumatambudziko akakomba, mota inoraswa. Kana iyo mota ichitenderera kumberi kwewachi, inertia screw pachayo inoburitsa simba rekusimbisa wachi, iro rinogona kungoita kuti rotor isimbiswe. Nokudaro, pakusimbisa rotor, zvinongodiwa kuti unzwe kuedza zvishoma paruoko.

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