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 kwechikwata uye nyore kuisa kunofanira kufungwa.Kana iyo inobvumirwa yekumisa kutsauka idiki kwazvo, 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, kukanganisa kwemukati kunoita kuti bubble rirambe richifambisa nhamba yakafanana yemagridi. kupedzisa A (ikozvino), kune rumwe rutivi, runova -m, uye shandisa fomula δ=(A1+A2)/2* Muchiverengero cheC*D, kukanganisa kwemukati kunoita kuti nhamba yemasero fambisa mabubbles kuti adzimane, izvo zvisina mhedzisiro pahuwandu hwemasero anofambiswa nemabhuru nekuti zvikamu hazvina nhanho, nokudaro kubvisa pesvedzero yekukanganisa kwechiridzwa pachiyero.
3. Rondedzera muchidimbu zvinhu zvekugadzirisa uye kugadzirisa uye nzira dzekuisa dhizaini yechubhu?
Mhinduro nzira: Chekutanga, maka X, -X, Y, -Y axis zvinzvimbo pamuromo wepamusoro peiyo lining, isa nzvimbo yepamusoro penzvimbo panzvimbo iyo gomba kongiri yakakura kupfuura radius yekunze yemhete yechigaro, uye fambisa mutsetse wepakati nekukwidzwa kweyuniti kuenda pakakwirira Pafuremu yepakati, mitsetse yepiyano yeX-axis uye Y-axis yakaturikwa pandege yakatwasuka yakachinjika yakafanana neforemu yepakati penzvimbo uye X neY-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 tambo yepiyano inowiriraniswa nechiratidzo chepamusoro muromo wembambo, gadzirisa jack nestretcher kuitira kuti muromo wesando inorema ienderane nechiratidzo chemuromo wepamusoro, panguva ino. pakati pemuromo wepamusoro we lining uye pakati peyuniti Unimous.Zvadaro shandisa mutongi wesimbi kuyera chinhambwe kubva pazasi pemuromo wepamusoro kusvika kumutsetse wepiyano.Shandisa mutsetse wepiyano kuseta kukwirira uye kubvisa chinhambwe kuti uwane kukwidziridzwa chaiko kweiyo lining yekumusoro nozzle.Mukati menzira inotenderwa yekutsauka.
4. Nzira yekuita sei pre-kugadzwa uye kuiswa kwemhete yepasi uye chivharo chepamusoro?
Mhinduro: Kutanga, sungirira mhete yepasi pazasi ndege yechigaro chechigaro.Maererano nemukaha uri pakati pechindori chepasi negomba rechipiri rechigaro 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 yakatemerwa leak-proof ring pazasi inoshandiswa sebhenji, kurembera mutsara wepakati weturbine unit, kuyera pakati uye kutenderera kweyepamusoro yakagadziriswa leak-proof ring, uye gadzirisa nzvimbo yepakati yevhavha yepamusoro, kuitira kuti mutsauko pakati pevheji imwe neimwe uye yevhareji haifaniri kudarika gaka rekugadzira rering-proof ring ± 10%, mushure mokunge kugadziriswa kwevhavha yepamusoro kwapera, simbisa mabhoti akabatanidzwa evhavha yepamusoro 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 ndiro kucheka mukaha pakati pemhete yepasi negomba rechitatu remhete yechigaro, uye gadzirisa radial kufamba kwemhete yepasi.Shandisa 4 jacks kugadzirisa kufamba kweaxial, kuyera kucheneswa pakati pepamusoro nepamusoro pemigumo yemutungamiri vane kuita △hombe ≈ △ diki, uye kuyera kubviswa pakati pebhushi yemutungamiri vane uye magazini kuti iite mukati meinobvumirwa. range.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 riri pakati peyakadzika inotenderera o-mhete uye gomba rechina rechigaro chechigaro, simudza yakadzika yakagadziriswa o-leak mhete, tyaira mupini, simbisa mabhaudhi ekubatanidza symmetrically, uye kuyera iyo yakadzika inotenderera inomira ine feeler gauge.Mukono uri pakati pemhete yekuvuza uye yakadzikira yakamisikidzwa-inodonhedza mhete, zvinoenderana neyakapimwa gap, shandisa jack kukwenenzvera nzvimbo yepakati yemumhanyi, uye shandisa dial chiratidzo chekutarisa kugadzirisa.Wobva wagadzirisa nhanho, isa nhanho paX, -X, Y, uye -Y ina nzvimbo dzeflange pamusoro peturbine main shaft, wobva wagadzirisa ndiro yeweji pasi pemumhanyi kuita kuti flange yepasi pave kutsauka mukati meiyo. inobvumirwa range.
6. Ndeapi maitiro ekugadzwa kwese mushure mekusimudzwa kwe rotor yeiyo yakamiswa turbine generator set?
Mhinduro: 1) Kudurura nheyo chikamu II kongiri;2) Kusimudza furemu yepamusoro;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, pane diki arc erosion athari pakati pejenari uye gwenzi rinotakura, izvo zvinoita kuti iyo inotakura alloy inonamira pajenari, inoparadza yakanaka yekushanda yegwenzi rinotakura, kukonzeresa kupisa. yekutakura, uye kunyange kukanganisa chibereko.Iyo inotakura alloy inonyungudika;uyezve, nekuda kwekureba kwenguva refu kwe 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 hweanogamuchira oiri, tambo yekudzoreredza tambo yegavhuna, nezvimwe zvinofanirwa kuvharirwa, uye tsigiro yekumisa screws nemapini anofanirwa kuvharirwa.Yese insulators inofanira kuomeswa pachine nguva.Mushure mekunge iyo insulator yaiswa, iyo inotakura-ku-pasi insulation inofanirwa kuongororwa ne500V shaker kuti ive isingasviki 0.5 megohm.
9. Rondedzera 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 weyuniti uchatsauka kubva. mutsetse wepakati.Pima uye gadzirisa axis kuti uongorore chikonzero, saizi uye kutaridzika kweaxis swing.Uye kuburikidza nenzira yekukwenya iyo yakakodzera musanganiswa wepasi, iyo isiri-perpendicularity pakati peiyo friction pamusoro pegirazi ndiro uye axis, uye musanganiswa wepamusoro weflange uye axis inogona kugadziriswa, kuitira kuti swing ideredze kusvika padanho. inobvumirwa nemirairo.
Nzira:
1) Shandisa bhiriji crane mufekitori sesimba, nzira yekudhonza neseti yetambo tambo dzesimbi uye pulleys-mechanical cranking.
2) Yakananga ikozvino inoshandiswa kune stator uye rotor windings kuti ibudise electromagnetic simba rekudhonza nzira - electric crank 3) Kune zviduku zviduku, zvinogonekawo kupinza chikwata kuti chitenderere zvishoma nezvishoma - manual cranking 10. Tsanangudzo pfupi bhandi Maitiro ekugadzirisa kwe machira emhepo uye magumo-kumeso anozvigadzirisa ega 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 yakanyanyisa kupfeka chikamu kana abrasion, mota inofanirwa kuenzaniswa.
2) Bvisa ndiro yekumanikidza, cherechedza kurongeka kwemavharo enylon, bvisa mabhuroki enylon uye tarisa kupfeka.Kana iwe uchida kutarisana 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 kuti usvike
3) Disassemble yekumusoro sealing disc uye tarisa kana dhisiki rerubha rasakara.Kana yasakara, chinja 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) Iwo 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 dzechigaro chekuisa mhete?
Mhinduro:
(1) Calibration kugadzirisa zvinhu zvinosanganisira: (a) pakati;(b) kukwirira;(c) nhanho
(2) Kugadzirisa uye kugadzirisa nzira:
(a) Kuyera kwepakati uye kugadzirisa: Mushure mekunge mhete yechigaro yasimudzwa uye yaiswa zvakasimba, rembera mutsara wepiyano mutsara weyuniti, uye mutsetse wepiyano wadhonzwa pamusoro pe X, -X, Y, -Y mamakisi pachigaro. rin'i nepamusoro peflange Turika sando ina dzinorema zvakateerana kuti uone kana muromo wesando inorema uchienderana nepakati pechiratidzo;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 pamuchinjiko wepiyano mutsetse.Kana iyo isingaite zvinodiwa, iyo yakaderera wedge ndiro inogona kushandiswa kugadzirisa.
(c) Chiyero chakachinjika uye gadziriso: Shandisa danda rakachinjika rine sikweya level geji 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 kugadzirisa, uye kumirira kusvika iyo bhaudhi kusimba kwave kuenzana uye nhanho inosangana nezvinodiwa.
13. Rondedzera muchidimbu nzira yekuona pakati peiyo turbine yaFrancis?
Mhinduro: Kutemerwa kwepakati peiyo turbine yeFrancis kazhinji kunobva pakukwirira kwechipiri tangkou yemhete yechigaro.Kutanga patsanura gomba rechipiri remhete yechigaro kuita 8-16 mapoinzi parutivi rwedenderedzwa, wobva warembedza waya yepiyano pandege yepamusoro yemhete yechigaro kana nhandare yepasi rezasi rejenareta, uye kuyera gomba rechipiri. chechigaro chechigaro chine tepi yesimbi.Chinhambwe chiri pakati pemapoinzi mana emuromo uye X uye Y axes kumutsetse wepiyano, gadzirisa mudziyo wepakati bhora kuitira kuti radii yemapoinzi maviri akaenzana ive mukati me5mm, uye gadzirisa chinzvimbo chepiyano pakutanga, uye wozogadzirisa piyano zvinoenderana nechikamu chemhete uye nzira yekuyera yepakati.Mutsara kuitira kuti upfuure 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 yakasimba yekurovera, bharanzi block thrust bearing, 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 maredhiyo 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) Kudengenyeka kunokonzerwa nezvikonzero zve hydraulic: 1. Mvura inoyerera pane inomhanya inomhanya inokonzerwa nekusaenzana kwemvura diversion ye volute uye inotungamira vanes.2. Carmen vortex chitima.3. Cavitation mumhango.4. Interstitial jets.5. Kudzvinyirirwa 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 kusaenzana kwesimba?
Mhinduro: Kusagadzikana kwakadzikama: Sezvo rotor ye turbine isiri paaxis yekutenderera, kana rotor iri kumira, rotor haigoni kuramba yakagadzikana pane chero 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 chekuyedzwa kwe static balance yemumhanyi weturbine?
Mhinduro: Ndechekudzikisa kuvharika 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?
Mhinduro: Chiratidzo chedhiya chakaiswa paruoko rwakamira rwebhuraketi, uye tsvimbo yayo yekuyeresa inosangana neyakayerwa cylindrical surface.Kana bracket ichitenderera yakatenderedza axis, kukosha kunoverengwa kubva kune dial chiratidzo kunoratidza kutenderera kwenzvimbo yakayerwa.
19. Kuziva chimiro chemukati dhayamita micrometer, tsanangura kuti ungashandisa sei nzira yemagetsi yedunhu kuyera chimiro chezvikamu uye nzvimbo yepakati?Mhinduro: Kutanga tsvaga waya yepiyano yakavakirwa pagomba rechipiri remhete yechigaro, wobva washandisa iyi newaya yepiyano sechiyereso.Shandisa 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: Kuisirwa dhizaini chubhu lining → kudururira kongiri kutenderedza chubhu, mhete yechigaro, volute buttress pier → mhete yechigaro, nheyo yekuchenesa mhete, musanganiswa uye mhete yechigaro, nheyo mhete yakatemerwa pombi kuisirwa → tsoka chigaro mhete hwaro bhaudhi kongiri → imwechete Chikamu volute musangano. → kuiswa kwevhoti uye welding → gomba remuchina uye kuvigwa kwepombi → kongiri inodururira pazasi pejenareta layer → kukwidzwa kwerin'i yechigaro uye kuyerwazve kwechiyero, kutsunga kwenzvimbo yeturbine → yakadzika yakagadziriswa inovuza-uchapupu mhete yekuchenesa uye kusangana → yakaderera yakagadziriswa Misa-inodonha mhete yekumisikidza → chivharo chepamusoro uye chekuchenesa mhete yechigaro, gungano → gwara remvura pre-kugadzika → shaft huru uye yekubatanidza mumhanyi → inotenderera chikamu chekusimudza kuisirwa → dhiraivha yemvura yekumisikidza → main shaft yekubatanidza → unit general cranking → gwara remvura rinotakura kuisirwa → Kuiswa kwe zvikamu zvakasara → kuchenesa uye kuongorora, kupenda → kutanga 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 pairi 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 yeanomhanya zvichienderana nenhamba, uye simbisa chikamu chezasi nendiro yesimbi.Mushure mekuvharwa kwechisimbiso kuyedzwa kwakakodzera, Wobva wabatanidza iyo huru shaft nevhavha yekumhanya.
23. Nzira yekushandura sei rotor uremu?
Mhinduro: Shanduko yekiyi nut brake iri nyore.Chero bedzi iyo rotor yakasimudzwa nemafuta emafuta, 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 mirau uye zvakatemwa.
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
