1. Menene nau'ikan gyare-gyare da gyare-gyare guda shida a cikin shigarwa na inji?Yadda za a gane da yarda sabawa electromechanical shigarwa kayan aiki?
Amsa: abu: 1) jirgin sama mai lebur, kwance da tsaye.2) Ƙaƙwalwar zagaye, matsayi na tsakiya da matsayi na tsakiya na cylindrical surface kanta.3) M, kwance, tsaye da matsayi na tsakiya na shaft.4) Matsakaicin sashi a kan jirgin sama a kwance.5) Hawan (ɗagawa) na sassa.6) share tsakanin fuska, da sauransu.
Don sanin ƙayyadaddun izini na shigarwa na kayan aikin lantarki, amincin aikin naúrar da sauƙi na shigarwa dole ne a yi la'akari da shi.Idan bacewar izinin shigarwa ya yi ƙanƙanta, aikin gyare-gyare da daidaitawa zai kasance mai rikitarwa kuma za a tsawaita lokacin gyarawa da daidaitawa;Idan juzu'in shigarwar da aka yarda ya yi girma, zai rage daidaiton shigarwa da amincin aiki da amincin naúrar daidaitawa, kuma kai tsaye ya shafi samar da wutar lantarki na yau da kullun.
2. Me yasa za'a iya kawar da kuskuren matakin murabba'in kanta ta hanyar juya ma'auni?
Amsa: A ce dayan karshen matakin a ne sauran karshen kuma B ne, kuma kuskurensa ya sa kumfa ta matsa zuwa karshen (a hagu) ta hanyar M. Lokacin da ake auna matakin abubuwan da wannan matakin yake. Kuskuren kansa yana haifar da kumfa don matsawa zuwa ƙarshen (a hagu) ta M. bayan ya juya, kuskuren nasa yana haifar da kumfa don motsawa zuwa ƙarshen (a hannun dama a wannan lokacin) ta hanyar adadin ƙwayoyin sel. , a cikin kishiyar shugabanci, wanda shine – m, sannan a yi amfani da dabara δ = Yayin lissafin (a1 + A2) / 2 * c * D, adadin ƙwayoyin da kumfa ya motsa saboda kuskuren kansa yana soke juna. , wanda ba shi da tasiri a kan adadin ƙwayoyin da ke motsawa ta hanyar kumfa saboda rashin daidaituwa na sassan, don haka an kawar da tasirin kuskuren kayan aiki akan ma'auni.
3. A taƙaice bayyana abubuwan gyara da daidaitawa da hanyoyin shigar da daftarin bututu?
Hanyar amsawa: da farko, yi alama a matsayi na X, - x, y, - Y a gefen buɗewar saman rufin.Shigar da firam ɗin haɓakawa a wurin da simintin da ke cikin rami na injin ya fi radius na waje na zoben tsayawa, matsar da layin tsakiya da haɓaka naúrar zuwa firam ɗin ɗagawa, kuma rataya layukan piano a ciki. x-axis da y-axis akan jirgin sama na kwance a tsaye na firam ɗin ɗagawa da X da y-axis.Akwai wani bambanci mai tsayi tsakanin layukan piano guda biyu, Bayan da aka kafa cibiyar haɓakawa da sake duba, za a auna da daidaita wurin.Rataya hammata masu nauyi huɗu a wurin da layin piano ya daidaita tare da alamar da ke kan bututun da ke kan rufin, daidaita jack da shimfiɗa don daidaita ƙarshen guduma mai nauyi tare da alamar saman saman bututun.A wannan lokacin, tsakiyar tushen bututu a kan rufin ya dace da tsakiyar sashin.Auna nisa daga mafi ƙasƙanci na bangon bututu na sama zuwa layin piano tare da mai sarrafa karfe.Rage nisa daga saita tsayin layin piano don zama ainihin tsayin saman saman bututun rufin, sannan daidaita shi ta skru ko faranti don yin hawan rufin cikin kewayon da aka yarda.
4. Yadda za a hada da wuri da zobe na kasa da murfin sama?
Amsa: da farko ɗaga zobe na ƙasa a kan ƙananan jirgin sama na zoben tsayawa, daidaita tsakiyar zoben ƙasa tare da farantin ƙugiya gwargwadon ratar da ke tsakanin zoben ƙasa da bakin tafki na biyu na zoben tsayawa, sannan a ɗaga rabin zoben. vane jagorar mai motsi a madaidaici daidai da lamba don tabbatar da cewa vane jagorar na iya jujjuyawa a hankali ta karkata, in ba haka ba, mu'amala da diamita na daji mai ɗaure, sannan a ɗaga shi zuwa saman murfin da hannun riga.Ɗauki tsakiyar wannan ƙayyadadden zoben yayyo a matsayin ma'auni, rataya tsakiyar layin injin turbin ruwa, auna tsakiya da zagaye na ƙayyadaddun zoben ɗigo na sama, da daidaita matsayin tsakiyar murfin saman don bambanci tsakanin. kowane radius da matsakaita ba za su wuce ± 10% na ƙirar ƙira na zoben yabo ba.Bayan an kammala daidaitawar murfin saman, ƙara ƙuƙuman haɗin kai na saman murfin kuma ku tsaya zobe.Sa'an nan kuma auna kuma daidaita coaxial na zobe na kasa da murfin saman.A ƙarshe, kawai daidaita zobe na ƙasa dangane da murfin saman.Yanke ratar tsakanin zobe na kasa da bakin tafki na uku na zobe na tsayawa tare da farantin karfe, daidaita motsi na radial na zobe na kasa, daidaita motsin axial tare da jacks guda hudu, auna rata tsakanin manyan fuskokin ƙarshen sama da na ƙasa. jagorar vane don sanya △ ya fi girma ≈ △ ƙarami, kuma auna tazarar da ke tsakanin bush vane vane sleeve bearing bush da jarida don sanya shi cikin kewayon da aka yarda.Sa'an nan kuma zana ramukan fil don murfin saman da zobe na ƙasa bisa ga zane, kuma murfin saman da zoben ƙasa an riga an haɗa su.
5. Yadda za a daidaita ɓangaren jujjuyawar injin injin bayan an ɗaga shi cikin ramin turbine?
Amsa: daidaita wurin farko, daidaita tazarar da ke tsakanin ƙananan jujjuyawar yayyo tasha zobe da bakin kandami na huɗu na zoben tsayawa, ɗaga ƙananan ƙayyadaddun ƙayyadaddun yayyo tasha zobe, tuƙi a cikin fil, ƙara ƙara haɗin haɗin tare da alama, auna tazarar. tsakanin ƙananan jujjuyawar jujjuyawar tasha da ƙananan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ɗigo tare da ma'aunin ji, daidaita matsakaicin matsakaicin mai gudu tare da jack bisa ga gibin da aka auna, kuma saka idanu daidaitawa tare da alamar bugun kira.Sa'an nan kuma daidaita matakin, sanya matakin a wurare hudu x, - x, y da - Y a kan saman flange na babban shaft na injin turbine, sa'an nan kuma daidaita farantin karfe a ƙarƙashin mai gudu don yin kuskure a kwance na flange surface. a cikin kewayon da aka yarda.
6. Bayyana tsarin shigarwa gabaɗaya bayan hawan rotor na rukunin janareta na ruwa da aka dakatar?
Amsa: 1) zuba harsashin ginin lokaci II kankare;2) Ƙaƙwalwar firam ɗin sama;3) Shigar da kayan turawa;4) Daidaita axis janareta;5) Haɗin spindle 6) daidaitawa na gaba ɗaya axis na naúrar;7) Ƙaddamar da gyare-gyaren turawa;8) Gyara tsakiyar ɓangaren juyi;9) Shigar da jagoran jagora;10) Shigar exciter da na'urar maganadisu na dindindin;11) Sanya wasu kayan haɗi;
7. An kwatanta hanyar shigarwa da matakai na takalman jagorar ruwa.
Amsa: Hanyar shigarwa 1) daidaita matsayi na shigarwa bisa ga ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun jagorancin ruwa, juyawa na axis naúrar da matsayi na babban shaft;2) Shigar da takalmin jagorar ruwa daidai gwargwado bisa ga buƙatun ƙira;3) Bayan ƙayyade ƙayyadadden ƙaddamarwa, daidaita shi tare da jack ko farantin karfe;
8. Cutarwa da jiyya na shaft current an taƙaita su.
A: cutarwa: saboda kasancewar shaft halin yanzu, an haifar da ƙananan ɓarna a tsakanin jarida da daji mai ɗaukar nauyi, wanda ya sa haɗin gwiwar da ke ciki ya tsaya a hankali a cikin jarida, yana lalata kyakkyawan aiki na daji na daji, yana haifar da zafi mai zafi. mai ɗaukar nauyi, har ma yana narkar da abin da aka yi amfani da shi;Bugu da ƙari, saboda dogon lokaci na lantarki na halin yanzu, mai mai mai zai lalace, baƙar fata, rage aikin mai da kuma ƙara yawan zafin jiki.Jiyya: don hana yashewar wannan shaft na yanzu akan daji mai ɗaukar nauyi, dole ne a raba abin ɗamara daga tushe tare da rufi don yanke da'ira na yanzu.Gabaɗaya, bearings a kan exciter gefen (tushe bearing da jagora bearing), mai karɓar tushe da gwamna dawo da igiyar waya za a insulated, da goyon bayan gyara sukurori da fil za a sanye take da insulating hannayen riga.Duk abin rufewa za a bushe a gaba.Bayan an shigar da rufin, za a duba kullun da aka yi a ƙasa tare da megger 500V kuma kada ya zama ƙasa da 0.5 megohm.
9. A taƙaice bayyana makasudi da hanyar juyar da raka'a.
Amsa: Manufar: tun da ainihin madubi farantin gogayya surface ba zai zama cikakken perpendicular zuwa naúrar axis, da kuma axis kanta ba manufa madaidaiciya line, a lõkacin da naúrar juya, da naúrar cibiyar line zai karkace daga tsakiyar line, da kuma Za a auna axis kuma a daidaita su ta hanyar juyawa tare da alamar bugun kira, ta yadda za a yi nazarin dalilin, girma da kuma daidaitawar axis.Ƙaƙƙarfan da ba daidai ba tsakanin gogayya surface na madubi farantin da axis, flange hade surface da axis za a iya gyara ta scraping da dacewa hade surface, da kuma lilo za a iya rage zuwa halatta iyaka.
Hanyoyin:
1) jujjuyawar injina, wanda ke gudana ta hanyar saitin igiya na ƙarfe na ƙarfe da jan ƙarfe tare da crane gada a cikin shuka azaman iko.
2) Ana shigar da na'urar kai tsaye a cikin stator da rotor windings don samar da hanyar ja da ƙarfin lantarki - wutar lantarki 3) don ƙananan raka'a, kuma ana iya amfani da kayan juyawa na hannu don fitar da naúrar don juyawa a hankali - manual juya kayan aiki 10. A taƙaice kwatanta. tsarin kulawa na na'urar hatimin ruwa mai daidaitawa tare da shroud na iska da kuma ƙarshen fuska.
Amsa: 1) rubuta matsayi na ɓangaren da ya lalace a kan ramin, cire ɓangaren da ya lalace kuma duba lalacewa na farantin karfe mai tsatsa.Idan akwai burar ko tsagi marar zurfi, ana iya goge shi da dutse mai mai tare da jujjuyawar.Idan akwai tsagi mai zurfi ko mummunar lalacewa ko lalacewa, za a daidaita shi.
2) Cire farantin latsawa, yin rikodin jerin tubalan nailan, fitar da tubalan nailan kuma duba lalacewa.Idan ana buƙatar magani, duk za a danna tare da faranti na dannawa kuma a tsara su tare, sa'an nan kuma za a shigar da alamun shirin tare da fayil, kuma za a duba shimfidar shimfidar nailan tare da dandamali.Sakamakon bayan gogewa ya cika buƙatun
3) Kashe diski mai rufewa na sama sannan a duba ko an sawa marufin zagaye na roba.Idan sawa, maye gurbin shi da wani sabo.4) Cire ruwan bazara, cire laka da tsatsa, sannan a duba elasticity na matsi daya bayan daya.Idan nakasar filastik ta faru, maye gurbinsa da sabo
5) Cire bututun shigar iska da mahaɗar shroud ɗin iska, tarwatsa murfin rufewa, fitar da mayafin, sannan a duba lalacewa na lilin.Idan akwai lalacewa ko lalacewa na gida, ana iya magance shi ta hanyar gyara mai zafi.
6) Cire fil ɗin da ake ganowa kuma a ƙwace zoben matsakaici.Tsaftace duk abubuwan da aka gyara kafin shigarwa.
11. Wadanne hanyoyi ne don gane haɗin kai ya dace?Menene fa'idodin hanyar hannun riga mai zafi?
Amsa: akwai hanyoyi guda biyu: 1) latsa cikin hanya;2) Hanyar hannun riga mai zafi;Abũbuwan amfãni: 1) ana iya shigar da shi ba tare da yin amfani da matsi ba;2) A lokacin haɗuwa, abubuwan da ke fitowa a kan hanyar sadarwa ba a goge su ta hanyar axial friction, wanda ke inganta ƙarfin haɗin gwiwa sosai;
12. A taƙaice bayyana gyare-gyare da gyara abubuwa da hanyoyin shigar zobe?
A: (1) abubuwan gyara da gyara sun haɗa da: (a) tsakiya;(b) Girma;(c) Daraja
(2) Hanyar gyarawa da daidaitawa:
(a) Aunawar cibiyar da daidaitawa: bayan an ɗaga zoben tsayawa a ciki kuma a sanya shi a tsaye, rataya layin piano na rukunin, rataya guduma masu nauyi huɗu akan layin piano da aka ja sama da alamun X, - x, y, - Y a kan zoben tsayawa da farfajiyar flange, kuma duba ko ƙarshen guduma mai nauyi ya yi daidai da alamar tsakiya;Idan ba haka ba, daidaita wurin tsayawar zoben tare da kayan ɗagawa don daidaita shi.
(b) Ma'aunin haɓakawa da daidaitawa: auna nisa daga saman flange akan zoben tsayawa zuwa giciyen piano tare da mai mulkin karfe.Idan bai dace da buƙatun ba, ana iya daidaita shi tare da farantin ƙananan wedge.
(c) Ma'auni na kwance da daidaitawa: yi amfani da katako a kwance da matakin murabba'i don auna kan saman flange na zoben zama.Dangane da sakamakon aunawa da lissafin, yi amfani da farantin da ke ƙasa don daidaitawa.Yayin daidaitawa, ƙara ƙuƙuka.Kuma akai-akai auna da daidaitawa har sai ƙuƙƙarfan kullin ya zama iri ɗaya kuma matakin ya cika buƙatun.
13. Yadda za a ƙayyade tsakiyar injin turbine Francis?
Amsa: Gabaɗaya an ƙaddara tsakiyar injin turbin Francis bisa tsayin daka na bakin tafki na biyu na zoben zama.Da farko raba bakin kandami na biyu na zobe na zama zuwa maki 8-16 tare da kewaye, sa'an nan kuma rataya layin piano a saman jirgin sama na zoben zama ko kuma jirgin tushe na ƙananan firam na janareta kamar yadda ake buƙata, auna nisa tsakanin. bakin kandami na biyu na zobe na tsayawa da maki huɗu masu ma'ana na X da Y ga layin piano tare da tef ɗin ƙarfe, daidaita cibiyar ball, yin bambanci tsakanin radius na maki biyu masu ma'ana a cikin 5mm, da farko daidaitawa. Matsayin layin piano, Sa'an nan kuma, daidaita layin piano bisa ga ɓangaren zobe da hanyar aunawa ta tsakiya don yin shi ta tsakiyar bakin tafki na biyu.Matsayin da aka daidaita shine cibiyar shigarwa na injin turbine.
14. A taƙaice kwatanta aikin turawa?Wadanne nau'ikan nau'ikan nau'ikan nau'ikan kayan turawa ne guda uku?Wadanne abubuwa ne manyan abubuwan da ke tattare da turawa?
Amsa: aiki: ɗaukar ƙarfin axial na naúrar da nauyin duk sassa masu juyawa.Rabewa: ƙwaƙƙwaran ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙwanƙwasa, ma'auni mai ɗaukar nauyi da jujjuyawar ginshiƙi na ruwa.Babban abubuwan da aka gyara: tura kai, kushin turawa, farantin madubi, zoben karye.
15. An kwatanta ra'ayi da hanyar daidaitawa na danna bugun jini a taƙaice.
A: ra'ayi: bugun bugun jini shine daidaita bugun bugun servomotor ta yadda vane jagora har yanzu yana da gefen bugun jini na milimita da yawa (a cikin hanyar rufewa) bayan an rufe shi.Ana kiran wannan gefen bugun bugun ta hanyar daidaita bugun bugun jini: lokacin da mai sarrafawa da piston servomotor ke cikin cikakken rufaffiyar wuri, cire iyakar sukurori akan kowane servomotor waje zuwa ƙimar bugun bugun da ake buƙata.Ana iya sarrafa wannan ƙimar ta adadin jujjuyawar farar.
16. Menene manyan dalilai guda uku na girgiza na'ura mai aiki da karfin ruwa?
A: (I) vibration lalacewa ta hanyar inji dalilai: 1. Rotor taro rashin daidaituwa.2. Axis na naúrar ba daidai ba ne.3. Rashin lahani.(2) Vibration da ke haifar da dalilai na hydraulic: 1. Tasirin yawo a mashigin gudu wanda ya haifar da rashin daidaituwar juzu'i na volute da vane jagora.2. Carmen vortex jirgin kasa.3. Cavitation.4. Gap jet.5. Hatimi zobe matsa lamba pulsation
(3) Vibration lalacewa ta hanyar electromagnetic dalilai: 1. Rotor winding short circuit.2) rashin daidaituwar tazarar iska.
17. Taƙaitaccen bayanin: (1) rashin daidaiton daidaito da rashin daidaituwa mai ƙarfi?
Amsa: rashin daidaituwa a tsaye: tun da rotor na injin turbine ba ya kan jujjuyawar juyi, lokacin da na'urar ta kasance a cikin yanayin da ba ta dace ba, rotor ba zai iya tsayawa a tsaye a kowane matsayi ba.Ana kiran wannan al'amari na rashin daidaituwa.
Rashin daidaituwa mai ƙarfi: yana nufin al'amarin girgizar da ke haifar da sifar da ba ta dace ba ko rashin daidaituwar yawa na jujjuyawar sassan injin turbine na ruwa yayin aiki.
18. Taƙaitaccen bayanin: (2) dalilin gwajin ma'auni na ma'auni na mai gudu na turbine?
Amsa: wajibi ne a rage eccentricity na tsakiyar nauyi na mai gudu zuwa kewayon da aka yarda, don kauce wa wanzuwar eccentricity na tsakiyar nauyi na mai gudu;Ƙarfin centrifugal na naúrar zai haifar da lalacewa mai mahimmanci na babban shaft yayin aiki, ƙara girgiza jagorar na'ura mai aiki da karfin ruwa, ko haifar da girgiza injin turbin yayin aiki, har ma ya lalata sassan naúrar kuma ya sassauta ƙugiya, wanda zai haifar da manyan haɗari. .18.Yadda za a gudanar da waje Silinda Aunawa na surface roundness?
Amsa: An shigar da alamar bugun kira akan hannun goyan baya a tsaye, kuma sandar aunawarsa tana cikin hulɗa da saman silinda da aka auna.Lokacin da goyan bayan ke juyawa kusa da axis, ƙimar da aka karanta daga alamar bugun kira tana nuna zagayen saman da aka auna.
19. Ku kasance da masaniya da tsarin tsarin micrometer na ciki kuma ku bayyana yadda ake amfani da hanyar da'irar lantarki don auna sassan siffar da matsayi na tsakiya?
Amsa: Ɗauki kandami na biyu na zoben zama a matsayin ma'auni, da farko a daidaita layin piano, ɗauki wannan layin piano a matsayin ma'auni, sa'an nan kuma yi amfani da micrometer na ciki don samar da wutar lantarki tsakanin sassan zobe da layin piano, daidaita ma'auni. Tsawon micrometer na ciki kuma zana tare da layin piano, ƙasa, hagu da dama Dangane da sautin, zai iya yin hukunci ko micrometer na ciki yana hulɗa da layin piano, kuma auna ɓangaren zobe da matsayi na tsakiya.
20. Gabaɗaya tsarin shigarwa na injin turbin Francis?
Amsa: shigarwa na ciki liner na daftarin tube → zuba kankare a kusa da daftarin tube, zauna zobe da karkace case buttress → tsaftacewa da kuma hade da zauna zobe da tushe zobe da kuma shigar da conical bututu na tsayawa zobe da tushe zobe → tushe aron kusa da kafa kafa. zobe → haduwar juzu'i guda daya → shigarwa da walda na shari'ar karkace → shigar da bututun ciki da kuma binne bututun ruwa a cikin rami na turbine → zuba kankare a kasa da kasa janareta → sake gwada girman zobe da matakin da cibiyar injin turbine Tabbatar da → tsaftacewa da hadawa na ƙananan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun zobe na dakatarwa → tsaftacewa da haɗuwa na saman murfin da tsayawa zobe → gabanin taron tsarin jagorar ruwa → haɗi tsakanin babban shaft da mai gudu → ɗagawa da shigarwa na juyi juzu'i → Shigar da injin jagorar ruwa → babban haɗe-haɗe → gabaɗayan jujjuyawar naúrar → shigar da jagorar ruwa → shigar da accessories → tsaftacewa, dubawa da zanen → farawa naúrar da ƙaddamarwa.
21. Menene ainihin buƙatun fasaha don shigar da tsarin jagorar ruwa?
Amsa: 1) tsakiyar zobe na kasa da murfin saman za su yi daidai da layin tsakiya na naúrar;2) zoben kasa da murfin sama su kasance daidai da juna, layin X da Y da aka rubuta akan su su kasance daidai da layin rubutun X da Y na rukunin, kuma manyan ramuka na sama da ƙasa na kowane vane na jagora za su kasance. coaxial;3) ƙarewar ƙarshen jagorar vane da ƙuƙƙun yayin rufewa zai dace da buƙatun;4) aikin sashin watsa vane na jagorar ya zama sassauƙa kuma abin dogaro.
22. Yadda za a haɗa mai gudu tare da babban shaft?
Amsa: da farko haɗa babban igiya tare da murfin mai gudu, sa'an nan kuma haɗa tare da jikin mai gudu tare, ko kuma fara zaren abin da ke haɗawa a cikin ramin murfi na murfin mai gudu daidai da lambar, kuma toshe ƙananan ɓangaren da farantin karfe.Bayan gwajin yayyan hatimi ya cancanci, haɗa babban ramin tare da murfin mai gudu.
23. Yadda za a canza nauyin rotor?
Amsa: juyar da birki na goro yana da sauƙi.Matukar dai rotor din ya juye da karfin mai, ba a cire nut din makullin ba, sannan kuma a sake sauke rotor din, nauyinsa zai canza zuwa abin turawa.
24. Menene manufar farawa da gwajin aikin na'urar samar da injin injin ruwa?
Amsa:
1) duba ko ingancin gine-gine, masana'antu da shigarwa na aikin injiniya na jama'a sun hadu da buƙatun ƙira da ƙa'idodi da ƙa'idodi masu dacewa.
2) Ta hanyar dubawa kafin da kuma bayan aikin gwaji, ana iya samun aikin da ya ɓace ko ba a gama ba da lahani na aikin da kayan aiki a cikin lokaci.
3) Ta hanyar farawa da aikin gwaji, fahimtar shigar da sifofin hydraulic da kayan aikin lantarki, ƙware aikin kayan aikin lantarki, auna wasu mahimman bayanan fasaha a cikin aiki, da yin rikodin halayen halayen kayan aiki azaman ɗayan tushen tushe na yau da kullun. aiki, don shirya mahimman bayanan fasaha don shirye-shiryen ƙa'idodin aiki don tashar wutar lantarki.
4) A wasu ayyukan samar da wutar lantarki, ana kuma gudanar da gwajin sifa da sifa na rukunin janareta na ruwa.Don tabbatar da ingancin garantin ƙimar mai ƙira da samar da bayanai don aikin tattalin arziƙin wutar lantarki.
25. Menene maƙasudin gwajin saurin gudu ga naúrar?
Amsa: 1) duba ingancin tsari na na'urar motsa jiki ta atomatik na naúrar;2) Fahimtar yankin girgiza naúrar da ke ƙarƙashin kaya;3) Bincika kuma tabbatar da matsakaicin ƙimar haɓakar sashin bayanan da ke daidaitawa, matsakaicin ƙimar hauhawar matsa lamba a gaban vane ɗin jagora da bambancin daidaitawa na gwamna;4) Fahimtar ka'idar canji na na'ura mai aiki da karfin ruwa na ciki da halayen injina na naúrar da tasirinsa akan aikin naúrar, don samar da mahimman bayanai don amintaccen aiki na sashin;5) Gano kwanciyar hankali da sauran ayyukan gwamna.
26. Yadda za a gudanar da gwajin ma'auni a tsaye na injin turbine?
Amsa: sanya ma'auni guda biyu akan bisector X da Y na ƙananan zobe na mai gudu;Sanya ma'auni na ma'auni tare da nauyin daidai da matakin daidai akan bisector na - X da - y (ana iya ƙididdige yawan adadinsa bisa ga karatun matakin);Dangane da matakin matakin, sanya ma'aunin ma'auni a gefen haske har sai kumfa matakin ya kasance a tsakiya, kuma rubuta girman P da azimuth na ma'auni na ƙarshe na α.
27. Yadda za a cire fitar da kai a lokacin kiyayewa?
Amsa: Cire dunƙule mai haɗawa tsakanin kan turawa da farantin madubi, rataya kan turawa a kan babban rami tare da igiya na ƙarfe na ƙarfe kuma ƙara dan kadan.Ɗaga famfon mai, ja sama da na'ura mai juyi, ƙara pads na aluminum guda huɗu tsakanin shugaban turawa da farantin madubi a cikin yanayin 90 digiri, zubar da mai kuma sauke rotor.Ta wannan hanyar, babban ramin yana saukowa tare da rotor, kuma tura kai yana makale da kushin kuma an cire shi daga nesa.Maimaita sau da yawa, sarrafa kaurin matashin tsakanin 6-10mm kowane lokaci, kuma a hankali cire kan bugun har sai an ɗaga shi da babban ƙugiya.Bayan cirewa sau da yawa, haɗin gwiwa tsakanin kai mai kai da babban shinge ya zama sako-sako, kuma za a iya fitar da kai tsaye tare da crane.28. Dubi tebur mai zuwa don rikodin juyi na 1 # injin turbine (naúrar: 0.01mm):
Yi ƙididdige cikakken jujjuyawa da net ɗin jagorar hydraulic, jagorar ƙasa da jagora na sama, kuma kammala teburin da ke sama.
Lokacin aikawa: Oktoba-21-2021
