1. Ndezvipi zvitanhatu zvekugadzirisa uye kugadzirisa zvinhu mukugadzirisa muchina? Nzira yekunzwisisa sei kutsauka kunobvumirwa kwekuiswa kwemagetsi emagetsi?
Mhinduro: Zvinhu:
1) Ndege yakatwasuka, yakatwasuka uye yakatwasuka. 2) Kutenderera kwe cylindrical pamusoro pachayo, nzvimbo yepakati uye pakati peumwe neumwe. 3) Smooth, horizontal, vertical uye nzvimbo yepakati ye shaft. 4) Nzvimbo yechikamu pane yakatwasuka ndege. 5) Kukwirira (kukwidziridzwa) kwechikamu. 6) Mukaha pakati pechiso nepamusoro, nezvimwe.
Kuti uone kukanganisa kunobvumirwa kwekuiswa kwemagetsi emagetsi, kuvimbika kwekushanda kweyuniti uye nyore kuisa kunofanira kufungwa. Kana iyo inobvumirwa yekumisa kutsauka idiki, kururamisa uye kugadzirisa basa kuchave kwakaoma, uye kururamisa uye nguva yekugadzirisa inofanira kuwedzerwa; iyo yekumisikidza inotenderwa kutsauka kunofanirwa kutsanangurwa Kana yakakura kwazvo, inoderedza kurongeka kweiyo unit yechikoro uye kuchengetedzwa uye kuvimbika kwekushanda, uye inokanganisa zvakananga chizvarwa chemagetsi.
2. Sei kukanganisa kwesquare level mita pachayo kuchigona kubviswa nenzira yekushandura kuyerwa kwemusoro?
Mhinduro: Tichifunga kuti imwe mugumo wemamita nhanho iA uye imwe magumo iB, kukanganisa kwayo kunoita kuti bubble rifambe kuenda kumagumo A (kuruboshwe) nhamba yemagridi ndim. Paunenge uchishandisa iyi nhanho kuyera chiyero chechikamu, kukanganisa kweyero pachayo kunoita kuti bubble ripere A (Kuruboshwe) fambisa m grids, mushure mekutendeuka, chikanganiso chemukati chinoita kuti bubble rirambe richifambisa nhamba yakafanana yemagridhi kupedzisa A (ikozvino), mune yakatarisana, inova -m, uye wobva washandisa fomula δ = (A1 + A2) calculation yemukati inokonzeresa yeC nhamba yeC D masero / 2* mabubbles ekukanzura mumwe nemumwe, izvo zvisina zvazvinoita pahuwandu hwemasero ayo mabhuru anofamba nekuti zvikamu hazvina nhanho, nekudaro kubvisa pesvedzero yekukanganisa kwechiridzwa pachiyero.
3. Rondedzera muchidimbu kururamisa uye kugadzirisa zvinhu uye nzira dzekuisa dhizaini chubhu lining?
Mhinduro nzira: Chekutanga, maka X, -X, Y, -Y axis nzvimbo pamuromo wekumusoro weiyo lining, isa nzvimbo yekusimudza nzvimbo panzvimbo iyo gomba kongiri yakakura kupfuura radius yekunze yemhete yechigaro, uye fambisa iyo yepakati uye kukwidziridzwa kweiyo unit kusvika kumusoro Pakatikati furemu, iyo X-axis uye Y-axis piyano yepakati pamitsetse yakafanana yehuremu hwepakati. uye X uye Y axes. Mitsetse miviri yepiyano ine imwe mutsauko wehurefu. Mushure mekunge nzvimbo yekusimudza yamiswa uye nekuongororwa, iyo lining centre ichaitwa. Kuyera uye kugadzirisa. Turika sando ina dzinorema panzvimbo iyo mutsara wepiyano unofananidzwa nechiratidzo chepamusoro muromo wembambo, gadzirisa jack nestretcher kuitira kuti muromo wesando inorema ienderane nemucherechedzo wemuromo wepamusoro, panguva ino pakati pemuromo wepamusoro weiyo lining uye pakati peiyo unit Unimous. Zvadaro shandisa mutongi wesimbi kuyera chinhambwe kubva pazasi pemuromo wepamusoro kusvika kumutsetse wepiyano. Shandisa mutsetse wepiyano kuseta kukwirisa uye kubvisa chinhambwe kuti uwane kukwidziridzwa chaiko kweiyo lining yekumusoro nozzle. Mukati menzira inotenderwa yekutsauka.
4. Nzira yekuita sei kusati kwaiswa uye kuiswa kwemhete yepasi uye chivharo chepamusoro?
Mhinduro: Kutanga, sungirira mhete yepasi pazasi ndege yechigaro chechigaro. Maererano nemukaha uri pakati pechindori chepasi uye buri rechipiri chechigaro chechigaro, shandisa chidimbu chechidimbu kuti ugadzirise pakati pemhete yepasi pekutanga, uye wozorembera muhafu yezvigadziriswe zvinofambisa vanes symmetrically maererano nenhamba. Iyo inotungamira vane inotenderera ichichinjika uye inogona kurerekera kune yakatenderedza, zvikasadaro, iyo inotakura gomba dhayamita ichagadziriswa, uye ipapo chivharo chepamusoro uye sleeve ichamiswa. Pakati peiyo yakagadziriswa inodonhedza-inoratidza mhete pazasi inoshandiswa sebhenji, kurembera mutsara wepakati weiyo turbine unit, kuyera pakati uye kutenderera kweyepamusoro yakagadziriswa leak-proof ring, uye gadzirisa chinzvimbo chepakati chechivharo chepamusoro, kuitira kuti mutsauko uripo pakati peradius yega yega uye avhareji usapfuure gaka redhizaini yeinovuza-chiratidzo mhete ± 10% yekumusoro kwechifukidziro, yakavharwa yakavharwa yakavharwa. uye mhete yechigaro. Wobva wayera uye gadzirisa coaxiality yemhete yepasi uye chivharo chepamusoro, uye pakupedzisira gadzirisa chete rin'i yepasi yakavakirwa pachivharo chepamusoro, shandisa wedge plate kuti uise mukaha pakati pemhete yepasi negomba rechitatu rerin'i yechigaro, uye gadzirisa kufamba kwe radial yemhete yepasi. Shandisa 4 jacks kugadzirisa kufamba kweaxial, kuyera kujekesa pakati pepamusoro nepamusoro pemigumo yemutungamiri vane kuita △huru ≈ △ diki, uye kuyera kujekesa pakati pebhushi yemutungamiri vane uye magazini kuti iite mukati mehutano hunobvumirwa. Wobva wachera maburi echivharo chepamusoro uye mhete yepasi maererano nemifananidzo, uye chivharo chepamusoro nemhete yepasi zvakafanounganidzwa.
5. Mushure mekunge chikamu chinotenderera cheturbine chakasimudzwa mugomba, kuti uenzanise sei?
Mhinduro: Kutanga gadzirisa nzvimbo yepakati, gadzirisa gaka pakati pe-o-ring yepasi inotenderera uye gomba rechina remhete yechigaro, simudza yakadzika yakagadziriswa o-leak ring, tyaira mupini, simbisa mabhaudhi ekubatanidza symmetrically, uye kuyera yakadzika inotenderera kumira neine feeler gauge. Mukaha uripo pakati pemhete yekuvuza uye yakadzikira yakamisikidzwa-inodonhedza mhete, zvinoenderana neyakayerwa gap, shandisa jack kukwenenzvera nzvimbo yepakati yemumhanyi, uye shandisa dial chiratidzo chekutarisa kugadzirisa. Wobva wagadzirisa nhanho, isa chinhanho paX, -X, Y, uye -Y zvinzvimbo zvina zveflange pamusoro peturbine main shaft, wozogadzirisa ndiro yewedge iri pasi pemumhanyi kuita kuti flange yepero yezinga itsauke mukati meiyo inobvumidzwa renji.
6. Ndeapi maitiro ekugadzwa kwese mushure mekusimudzwa kwe rotor ye turbine generator set?
Mhinduro: 1) Kudurura nheyo chikamu II kongiri; 2) Kusimudzwa kwepamusoro furemu; 3) Kuisa kutakura kutakura; 4) Kugadziriswa kwe generator axis; 5) Main shaft connection 6) Kugadziriswa kweyuniti axis; 7) Kusundidzira kutakura Simba kugadzirisa; 8) gadzirisa pakati pechikamu chinotenderera; 9) gadza gwara rinotakura; 10) isa iyo exciter uye yekusingaperi magineti muchina; 11) kuisa zvimwe zvinhu;
7. Rondedzera nzira yekuisa uye matanho emvura inotungamira tile.
Mhinduro: Kuisa nzira 1) Gadzirisa nzvimbo yekuisa zvinoenderana neyakatsanangurwa clearance yemvura inotakura dhizaini dhizaini, axis swing yeyuniti uye chinzvimbo cheiyo shaft huru; 2) Isa bhutsu yemvura inotungamira symmetrically zvinoenderana nezvinodiwa zvekugadzira; 3) Sarudza kugadziriswa kwakagadziriswa zvakare Pashure, shandisa jacks kana wedge mahwendefa kugadzirisa;
8. Rondedzera muchidimbu njodzi uye kurapwa kweshaft current.
Mhinduro: Njodzi: Nekuda kwekuvapo kweshaft ikozvino, kune diki arc erosion athari pakati pejenari uye gwenzi rinotakura, izvo zvinoita kuti dhizaini inonamira zvishoma nezvishoma kune rejenari, inoparadza yakanaka yekushanda pamusoro pegwenzi rinotakura, kukonzeresa kupisa kwekutakura, uye kunyange kukuvadza kutakura. Iyo inotakura alloy inonyungudika; uyezve, nekuda kweiyo nguva yakareba electrolysis yeazvino, mafuta ekuzora anozoorawo, kusviba, kuderedza kuita kwekuzora, uye kuwedzera tembiricha yekubereka. Kurapa: Kuti udzivise shaft ikozvino kubva pakusvibisa gwenzi rinotakura, kutakura kunofanira kuparadzaniswa kubva panheyo neine insulator kuti icheke shaft ikozvino loop. Kazhinji, mabearings ari padivi reexciter (kusundirwa uye kutungamira kutakura), hwaro hweanogashira oiri, tambo yekudzoreredza tambo yegavhuna, nezvimwe zvinofanirwa kuiswa insulated, uye tsigiro yekumisa screws nemapini zvinofanirwa kuiswa insulated. Yese insulators inofanira kuomeswa pachine nguva. Mushure mekunge insulator yaiswa, iyo inotakura-ku-pasi insulation inofanirwa kutariswa ne500V shaker kuti ive isingasviki 0.5 megohm.
9. Tsanangura muchidimbu chinangwa uye nzira yekushandura chikwata.
Mhinduro: Chinangwa: Sezvo iyo chaiyo friction pamusoro pegirazi ndiro isiri zvachose perpendicular kune axis yeyuniti, uye axis pachayo haisi yakanakisa mutsara wakatwasuka, kana iyo unit ichitenderera, mutsara wepakati weiyo unit uchatsauka kubva pakati pemutsara. Pima uye gadzirisa axis kuti uongorore chikonzero, saizi uye kutaridzika kweaxis swing. Uye kuburikidza nenzira yekukwenya kwakakodzera kusanganiswa kwepamusoro, iyo isiri-perpendicularity pakati peiyo friction pamusoro pegirazi ndiro uye axis, uye kusanganiswa kwepamusoro peflange neakisi inogona kugadziriswa, kuitira kuti swing ideredze kusvika kune inobvumidzwa nemirairo.
Nzira:
1) Shandisa bhiriji crane mufekitori sesimba, nzira yekukwevera neseti yetambo tambo dzesimbi uye pulleys-mechanical cranking.
2) Yakananga ikozvino inoshandiswa kune stator uye rotor windings kuti ibudise electromagnetic force dragging method - electric crank 3) Kune zviduku zviduku, zvinokwanisikawo kupinza nemaoko chikwata kuti chitenderere zvishoma nezvishoma - manual cranking 10. Tsanangudzo pfupi bhanhire Kuchengetedza maitiro emhepo yakafukidzwa uye kupera-kumeso kuzvigadzirisa zvisimbiso zvemvura.
Mhinduro: 1) Cherechedza nzvimbo yemuparadzi pane shaft uye wobva wabvisa muparadzi, uye tarisa kupfeka kwesimbi isina tsvina anti-wear plate. Kana paine maburrs kana shallow grooves, anogona kutsetseka neoilstone munzira yekutenderera. Kana paine groove yakadzika kana yakashata chikamu chekupfeka kana abrasion, mota inofanirwa kuenzaniswa.
2) Bvisa ndiro yekumanikidza, cherechedza kurongeka kwemavharo enylon, bvisa mabhuroki enylon uye tarisa kupfeka. Kana iwe uchida kubata nazvo, iwe unofanirwa kudzvanya mahwendefa ese ekudzvanya uye woaronga pamwe chete, wozoisa mamaki akarongwa nefaira, uye shandisa chikuva kutarisa kupfava kwepamusoro mushure mekunge nylon block yabatanidzwa. Chigumisiro mushure mekugadzirisa chinodiwa kusvika
3) Disassemble yekumusoro sealing disc uye tarisa kana dhisiki rerubha rasakara. Kana yasakara, idzorere neimwe itsva. 4) Bvisa chitubu, bvisa dope uye ngura, tarisa kudzvinyirira elasticity imwe neimwe, uye shandura iyo neimwe itsva kana deformation yeplastiki ikaitika.
5) Bvisa pombi yemhepo inopinza uye majoini emhepo shroud, bvisa chisimbiso chekuvhara, bvisa jira, uye tarisa kupfeka kwejira. Kana pane kupfeka kwepanzvimbo kana kusakara uye kubvaruka, inogona kurapwa nekugadzirisa kupisa.
6) Dhonza pini yekumisikidza uye bvisa mhete yepakati. Chenesa zvikamu zvose usati waiswa.
11. Ndedzipi nzira dzekuona kupindira kwakakodzera kubatana? Ndezvipi zvakanakira nzira inopisa sleeve?
Mhinduro: Nzira mbiri: 1) Press-in nzira; 2) Kupisa-sleeve nzira; Zvakanakira: 1) Inogona kuiswa pasina kushandisa kumanikidza; 2) Mapoinzi anobuda pane yekubata kumeso haana kupfekwa neaxial friction panguva yekusangana. Flat, nokudaro inovandudza zvikuru simba rekubatanidza;
12. Rondedzera muchidimbu kururamisa uye kugadzirisa zvinhu uye nzira dzekuisa mhete yechigaro?
Mhinduro:
(1) Calibration kugadzirisa zvinhu zvinosanganisira: (a) centre; (b) kukwirira; (c) nhanho
(2) Kugadzirisa uye kugadzirisa nzira:
(a) Chiyero chepakati nekugadzirisa: Mushure mokunge mhete yechigaro yasimudzwa uye yaiswa zvakasimba, chengetedza mutsara wepiyano wechikwata, uye mutsara wepiyano wadhonzwa pamusoro pe X, -X, Y, -Y mamakisi pachindori chechigaro uye pamusoro peflange Tumira sando ina dzinorema zvichiteerana kuti uone kana muromo wesando inorema uchienderana nepakati; kana zvisina kudaro, shandisa midziyo yekusimudza kugadzirisa nzvimbo yemhete yechigaro kuti iite zvinoenderana.
(b) Chiyero chekukwirira uye kugadzirisa: Shandisa mutongi wesimbi kuyera chinhambwe kubva kumusoro kweflange pamusoro pechigaro chemhete kusvika kumutsara wepiyano. Kana iyo isingasviki zvinodiwa, iyo yakaderera wedge ndiro inogona kushandiswa kugadzirisa.
(c) Kuyera kuyera uye kugadzirisa: Shandisa danda rakachinjika rine sikweya nhanho yegeji kuyera pamusoro pepamusoro flange pamusoro pechigaro chechigaro. Zvinoenderana nechiyero uye mhedzisiro yekuverenga, shandisa yakaderera wedge plate kugadzirisa, kugadzirisa uye kuomesa mabhaudhi. Uye dzokorora kuyerwa uye gadziriso, uye mirira kusvika iyo bhaudhi tightness yakaenzana uye nhanho inosangana nezvinodiwa.
13. Rondedzera muchidimbu nzira yekusarudza pakati peiyo turbine yaFrancis?
Mhinduro: Kutemerwa kwepakati peiyo turbine yeFrancis kazhinji kunobva pane yechipiri tangkou kukwidziridzwa kwemhete yechigaro. Kutanga patsanura gomba rechipiri remhete yechigaro kuita 8-16 mapoinzi padivi pedenderedzwa, wozorembera waya yepiyano pandege yepamusoro yechigaro chechigaro kana pasi pepuranga rezasi rejenareta, uye kuyera gomba rechipiri rechigaro netepi yesimbi. Chinhambwe chiri pakati pemapoinzi mana akaenzana emuromo uye X neY axes kumutsara wepiyano, gadzirisa mudziyo wepakati pebhora kuitira kuti radii yemapoinzi maviri akaenzana ive mukati me5mm, uye gadzirisa chinzvimbo chepiyano pakutanga, wozogadzirisa piyano zvinoenderana nechikamu chemhete uye nzira yekuyera yepakati. Mutsara kuitira kuti ipfuure nepakati pedziva rechipiri, uye nzvimbo yakagadziridzwa ndiyo yepakati pekuisa turbine.
14. Rondedzera muchidimbu basa rekurovera? Ndedzipi mhando nhatu dze thrust bearing structure? Ndezvipi zvinonyanya kukosha pakusundira?
Mhinduro: Basa: Kutakura axial simba rechikwata uye uremu hwezvikamu zvose zvinotenderera. Mutsara: mbiru yakaoma inorovera, bharanzi block thrust bear, hydraulic column thrust bear. Zvikamu zvikuru: musoro wekusundira, trust pad, girazi ndiro, snap mhete.
15. Rondedzera muchidimbu pfungwa uye kugadzirisa nzira ye compaction stroke.
Mhinduro: Chirevo: The compression stroke ndeyekugadzirisa sitiroko ye servomotor kuitira kuti mutungamiri vane ane mamirimita mashoma ekurohwa margin (akananga kunovhara nzira) mushure mekuvharwa. Iyi sitiroko margin inodaidzwa kuti compression stroke adjustment method: kana controller Kana zvese servomotor piston uye servomotor piston zviri munzvimbo yakavharwa zvakazara, dzosa iyo yekumisikidza screws pane yega servomotor kunze kune inodiwa compression sitiroko kukosha. Ukoshi uhwu hunogona kudzorwa nenhamba yekutendeuka kwepitch.
16. Ndezvipi zvikonzero zvikuru zvitatu zvekuzunguza kweiyo hydraulic unit?
Mhinduro:
(1) Vibration inokonzerwa nezvikonzero zvemagetsi: 1. Rotor mass haina kuenzana. 2. Axis yechikwata haina kutwasuka. 3. Kutakura kuremara. (2) Kuzununguka kunokonzerwa nezvikonzero zve hydraulic: 1. Mvura inoyerera pane inomhanya inomhanya inokonzerwa nekusaenzana kwemvura diversion yevolute uye inotungamira vanes. 2. Carmen vortex chitima. 3. Cavitation mumhango. 4. Interstitial jets. 5. Pressure pulsation ye-anti-leak ring
(3) Vibration inokonzerwa nemagetsi emagetsi: 1. Rotor winding ipfupi-inotenderera. 2) Mhepo yemhepo haina kuenzana.
17. Tsanangudzo pfupi: (1) Kusaenzana kwakadzikama uye kusagadzikana kwesimba?
Mhinduro: Kusagadzikana kwakadzikama: Sezvo rotor ye turbine isiri paaxis yekutenderera, kana rotor iri kumira, rotor haigoni kuramba yakagadzikana pane imwe nzvimbo. Chiitiko ichi chinonzi static imbalance.
Dynamic unbalance: inoreva kuzunguzika chiitiko chinokonzerwa nechimiro chisina kurongeka kana kuwanda kusina kuenzana kwezvikamu zvinotenderera zveturbine panguva yekushanda.
18. Tsanangudzo pfupi: (2) Chinangwa che static balance test ye turbine runner?
Mhinduro: Ndechekudzikisa kujeka kwepakati pemumhanyi wegiravhiti kusvika kune inotenderwa, kuitira kudzivirira eccentricity yepakati yemumhanyi yegiravhiti; iyo centrifugal simba inogadzirwa nechikwata ichaita kuti shaft huru ibudise eccentric kupfeka panguva yekushanda, kuwedzera kuzununguka kwegwara remvura kana kukonzera turbine Vibration panguva yekushanda inogona kukuvadza zvikamu zvechikwata uye kusunungura mabhoti anchor, zvichikonzera njodzi huru. 18. Nzira yekuyera sei kutenderera kwekunze kwecylindrical surface?
Mhinduro: Chiratidzo chedhiya chakaiswa paruoko rwakamira rwebhuraketi, uye tsvimbo yayo yekuyeresa inosangana neyakayerwa cylindrical surface. Kana bhuraketi richitenderera rakatenderedza axis, kukosha kunoverengwa kubva kune dial chiratidzo kunoratidza kutenderera kwenzvimbo yakayerwa.
19. Kuziva chimiro chemukati dhayamita micrometer, tsanangura nzira yekushandisa magetsi edunhu nzira kuyera chimiro chezvikamu uye nzvimbo yepakati? Mhinduro: Kutanga tsvaga waya yepiyano yakavakirwa pagomba rechipiri remhete yechigaro, wobva washandisa iyi newaya yepiyano sebhenji. Shandisa iyo yemukati dhayamita micrometer kugadzira dunhu remagetsi pakati pechikamu chemhete newaya yepiyano, gadzirisa kureba kwemukati dhayamita micrometer, uye dhirowa denderedzwa uchitevedza mutsetse wepiyano, pasi, kuruboshwe, uye kurudyi. Zvinoenderana neruzha, inogona kutongwa kana iyo yemukati dhayamita micrometer iri kusangana nepiyano waya kuita mhete chikamu. Uye kuyerwa kwenzvimbo yepakati.
20. General installation procedures for Francis turbines?
Mhinduro: Kuiswa kwedhizaini chubhu lining → kudururira kongiri kutenderedza chubhu, mhete yechigaro, volute buttress pier → mhete yechigaro, nheyo yekuchenesa mhete, musanganiswa uye mhete yechigaro, nheyo mhete yakashongedzerwa pombi yekuisa → chigaro chetsoka mhete hwaro bhoti kongiri → imwechete Chikamu volute kuungana → kuvhota kuisirwa uye welding. kuyerwazve, kugadzwa kwenzvimbo yeturbine → yakadzika yakagadziriswa inodonhedza-inopupurira mhete yekuchenesa uye kuungana → yakadzika yakagadziriswa Stop-leak mhete yekumisikidza → chivharo chepamusoro uye kuchenesa mhete yechigaro, gungano → dhizaini remvura pre-kugadzika → main shaft uye mumhanyi kubatana → inotenderera chikamu chekusimudza kuisirwa → gidhi remvura yekumisikidza → dhizaini yemvura yekumisikidza → dhizaini remvura yekuisa → dhizaini huru yekubatanidza → dhizaini yemvura → dhiraivha huru yekubatanidza → dhizaini yemvura → dhiraivha huru yekubatanidza → dhizaini yemvura → dhiraivha huru yekubatanidza → dhiraivha huru yekuisa → dhizaini → kuchenesa uye kuongorora, kupenda → kutanga-up uye kuyedza kushanda kweyuniti.
21. Ndezvipi zvakakosha zveunyanzvi zvinodiwa pakugadzwa kwemvura inotungamira nzira?
Mhinduro: 1) Pakati pechindori chepasi uye chivharo chepamusoro chinofanira kupindirana nemutsara wepakati wepakati weyuniti; 2) Mhete yepasi uye chivharo chepamusoro chinofanira kufanana kune chimwe nechimwe, uye mitsara yekunyora X uye Y pavari inofanira kuenderana nemitsara ye X uye Y yeyuniti. Makomba ekumusoro uye ezasi anotakura maburi emuperekedzi vane anofanira kunge ari coaxial; 3) Kubvisirwa kwemutungamiri vane magumo kumeso uye kusimba kana kuvhara kunofanira kusangana nezvinodiwa; 4) Basa reiyo inotungamira vane transmission chikamu inofanirwa kuchinjika uye yakavimbika.
22. Nzira yekubatanidza sei mumhanyi uye chirukwa?
Mhinduro: Tanga wabatanidza shaft huru nechivharo chemumhanyi, uye wozobatanidza nemuviri wemumhanyi pamwe chete kana kuti tanga wapfuudza mabhaudhi ekubatanidza mumaburi escrew evhavha yekumhanya zvichienderana nenhamba, uye simbisa chikamu chepasi nesimbi ndiro. Mushure mekuvharwa kwechisimbiso kuyedzwa kwakakodzera, Wobva wabatanidza shaft huru nevhavha yekumhanya.
23. Nzira yekushandura sei rotor uremu?
Mhinduro: Shanduko yekiyi nut brake iri nyore. Chero bedzi iyo rotor yakasimudzwa nemafuta ekumanikidza, lock nut haina kuvharwa, uye rotor inodonhedzwa zvakare, uremu hwayo hunoshandurwa kune kutakura kutakura.
24. Chii chinangwa chekutanga kushanda kwekuedza kwe hydro-turbine generator set?
Mhinduro:
1) Tarisa kunaka kwekuvaka kwekuvaka kweinjiniya yekuvaka, kana mhando yekuisa inosangana nezvinodiwa nedhizaini uye yakakodzera mitemo uye yakatarwa.
2) Kuburikidza nekuongorora kusati kwaitwa uye mushure mekushanda kwekuedza, basa rakashaikwa kana risina kupera uye kukanganisa muinjiniya nemidziyo inogona kuwanikwa nenguva.
3) Kuburikidza nekutanga-up kuyedza mashandiro, nzwisisa mamiriro ekuisa ehydraulic zvimiro uye electromechanical michina, uye tenzi iyo electromechanical.
Nguva yekutumira: Oct-14-2021
