1. Ndezvipi zvinhu zvitanhatu zvekugadzirisa nekugadzirisa zviri mukuisa muchina? Unganzwisisa sei kutsauka kunobvumirwa kwekuisa michina yemagetsi?
Mhinduro: Zvinhu:
1) Nzvimbo yacho yakatwasuka, yakatwasuka uye yakatwasuka. 2) Kutenderera kwenzvimbo yacho pachayo yakaita sedenderedzwa, nzvimbo yepakati nepakati peimwe neimwe. 3) Nzvimbo yakatsetseka, yakatwasuka, yakatwasuka uye nzvimbo yepakati yemubato. 4) Nzvimbo yechikamu chacho panzvimbo yacho yakatwasuka. 5) Kukwidziridzwa (kukwirira) kwechikamu. 6) Mukana uri pakati penzvimbo yacho nepamusoro, nezvimwewo.
Kuti uone kutsauka kunobvumirwa pakuisa michina yemagetsi, kuvimbika kwekushanda kweyuniti uye nyore kwekuisa kunofanira kufungwa nezvako. Kana kutsauka kunobvumidzwa kwekuisa kuri kudiki, basa rekugadzirisa nekugadzirisa richave rakaoma, uye nguva yekugadzirisa nekugadzirisa inofanira kuwedzerwa; kutsauka kunobvumirwa kwekuisa kunofanira kutsanangurwa Kana kuri kukuru, zvichaderedza kururama kwekuisa kweyuniti yechikoro uye kuchengetedzeka nekuvimbika kwekushanda, uye zvichakanganisa zvakananga kugadzirwa kwemagetsi kwakajairika.
2. Sei kukanganisa kwemita yechiyero chechikwere kuchigona kubviswa nenzira yekuyera musoro?
Mhinduro: Tichifunga kuti mugumo mumwe wemita yemazinga ndiA uye mumwe mugumo ndiB, kukanganisa kwayo kunoita kuti bubble rifambe kuenda kumagumo A (kuruboshwe) huwandu hwemagrid ndim. Pakushandisa nhanho iyi kuyera nhanho yechikamu, kukanganisa kwenhanho pachayo kunoita kuti bubble ripere A (Kuruboshwe) fambisa m grids, mushure mekutendeuka, kukanganisa kwakajairika kunoita kuti bubble rirambe richifambisa nhamba imwechete yemagrid kusvika kumagumo A (ikozvino), kune rimwe divi rakapesana, iro riri -m, uye wobva washandisa fomura δ=(A1+A2)/2* Pakuverenga C*D, kukanganisa kwemukati kunoita kuti nhamba yemasero ifambe mabubble kuti adzimane, izvo hazvina zvazvinobatsira panhamba yemasero anofamba nemabubble nekuti zvikamu hazvina kuenzana, nokudaro zvichibvisa kukanganisa kwechishandiso pachacho pakuyera.
3. Tsanangura muchidimbu zvinhu zvekugadzirisa nekugadzirisa uye nzira dzekuisa draft tube lining?
Nzira yekupindura: Kutanga, tara nzvimbo dze X, -X, Y, -Y axis pamuromo wepamusoro we lining, isa furemu yepakati pe elevation panzvimbo iyo pit concrete yakakura kupfuura radius yekunze ye seat ring, uye fambisa centerline ne elevation ye unit kuenda ku elevation. Pa furemu yepakati, mitsara ye piano ye X-axis ne Y-axis inoturikwa panzvimbo imwechete yakatwasuka se elevation centre frame ne X ne Y axes. Mitsetse miviri ye piano ine musiyano wekukwirira. Mushure mekunge elevation centre yamiswa uye yaongororwa, lining centre ichaitwa. Kuyera nekugadzirisa. Tungamira nyundo ina dzinorema panzvimbo iyo piyano mutsetse wakatarisana nechiratidzo che nozzle yepamusoro ye lining, gadzirisa jack nestretcher kuitira kuti muromo we hammer inorema uenzane nechiratidzo che nozzle yepamusoro, panguva ino pakati pe nozzle yepamusoro ye lining nepakati pe unit. Shandisa steel ruler kuyera daro kubva panzvimbo yakaderera ye nozzle yepamusoro kuenda kumutsara we piano. Shandisa piyano mutsetse kugadza elevation uye kubvisa daro kuti uwane kukwirira chaiko kwe lining upper nozzle. Mukati menzvimbo inobvumidzwa yekutsauka.
4. Maitiro ekuisa nekugadzika mhete yepasi nechifukidziro chepamusoro asati asvika?
Mhinduro: Kutanga, sunga mhete yepasi padenderedzwa repasi remhete yechigaro. Zvichienderana nemukana uri pakati pemhete yepasi neburi rechipiri remhete yechigaro, shandisa wedge plate kugadzirisa pakati pemhete yepasi kutanga, wobva warembera hafu yemavane ekutungamira anofambiswa zvakaenzana zvichienderana nenhamba. Vane yekutungamira inotenderera nyore nyore uye inogona kutenderedzwa kune zvakakomberedza, zvikasadaro, dhayamita yegomba rekuberekera ichagadziriswa, uye chifukidziro chepamusoro nesleeve zvicharembera. Pakati pemhete isingadonhedzeke iri pazasi inoshandiswa sechiratidzo, rembedza mutsetse wepakati weyuniti yeturbine, yera pakati nedenderedzwa remhete isingadonhedzekeke yepamusoro, uye gadzirisa nzvimbo yepakati yefukidziro yepamusoro, kuitira kuti musiyano uripo pakati pe radius yega yega neavhareji usapfuure mukaha wedhizaini yemhete isingadonhedzeke ±10%, mushure mekunge kugadziriswa kwefukidziro yepamusoro kwapera, simbisa mabhaudhi akabatanidzwa efukidziro yepamusoro nemhete yechigaro. Wobva wayera wogadzirisa coaxiality yerin'i yepasi nekavha yepamusoro, wozopedzisira wagadzirisa rin'i yepasi chete zvichibva pakavha yepamusoro, woshandisa wedge plate kuti uvhare mukaha uri pakati perin'i yepasi neburi rechitatu rerin'i rechigaro, wozogadzirisa kufamba kweradial kwerin'i yepasi. Shandisa majeki mana kugadzirisa kufamba kweaxial, wozoyera nzvimbo iri pakati pemigumo yepamusoro neyapasi yeguide vane kuti uite △hombe ≈ △diki, wozoyera nzvimbo iri pakati pebushing yeguide vane nejenari kuti ive mukati menzvimbo inobvumirwa. Wobva waboora maburi emapini echifukidziro chepamusoro nerin'i yepasi zvichienderana nemifananidzo, uye chifukidziro chepamusoro nerin'i yepasi zvinounganidzwa kare.
5. Mushure mekunge chikamu chinotenderera cheturbine chasimudzwa mugomba, ungachigadzirisa sei?
Mhinduro: Kutanga gadzirisa nzvimbo yepakati, gadzirisa nzvimbo iri pakati pe o-ring iri pasi inotenderera neburi rechina remhete yechigaro, simudza mhete iri pasi yakagadzika o-leak, pinza pini, simbisa mabhoti ekubatanidza zvakaenzana, uye yera nzvimbo iri pasi inotenderera ne feeler gauge. Nzvimbo iri pakati pemhete inodonha nemhete iri pasi yakagadzika isingadonhe, zvichienderana nenzvimbo chaiyo yakayerwa, shandisa jack kugadzirisa nzvimbo yepakati ye runner, uye shandisa dial indicator kutarisa kugadzirisa. Wobva wagadzirisa nzvimbo, isa level pa X, -X, Y, uye -Y nzvimbo ina dze flange pamusoro pe turbine main shaft, wobva wagadzirisa wedge plate iri pasi pe runner kuti flange surface level ienderane ne renji inobvumidzwa.
6. Ndedzipi nzira dzekuisa mushure mekunge rotor ye seti yejenareta ye turbine yakamiswa yasimudzwa?
Mhinduro: 1) Konkriti yekudira foundation phase II; 2) Kusimudza furemu yepamusoro; 3) Kuisa thrust bearing; 4) Kugadzirisa generator axis; 5) Kubatanidza main shaft 6) Kugadzirisa unit axis; 7) Thrust bearing Kugadzirisa simba; 8) gadzirisa pakati pechikamu chinotenderera; 9) isa mutungamiriri bearing; 10) isa exciter nemuchina wemagneti unogara kwenguva refu; 11) isa zvimwe zvishandiso;
7. Tsanangura nzira yekuisa uye matanho ekuisa tile yekufambisa mvura.
Mhinduro: Nzira yekuisa 1) Gadzirisa nzvimbo yekuisa zvichienderana nekwakatsanangurwa kwedhizaini yebearing yewater guide, axis swing yeyuniti nenzvimbo yeshaft huru; 2) Isa shangu yewater guide yakaenzana zvichienderana nezvinodiwa zvedhizaini; 3) Sarudza nzvimbo yakagadziridzwa zvakare Mushure mezvo, shandisa majeki kana ma wedge plates kuti ugadzirise;
8. Tsanangura muchidimbu njodzi uye kurapwa kwe shaft current.
Mhinduro: Njodzi: Nekuda kwekuvapo kweshaft current, pane kakukanganiswa kadiki kekudonha kwearc pakati pejournal nebearing bush, izvo zvinoita kuti bearing alloy inamire zvishoma nezvishoma kujournal, iparadze nzvimbo yakanaka yekushanda kwebearing bush, inokonzera kupisa kwebearing, uye inotokuvadza bearing. Bearing alloy inonyunguduka; pamusoro pezvo, nekuda kweelectrolysis yenguva refu ye current, mafuta ekuzora achaorawo, asvibe, aderedze kushanda kwemafuta, uye anowedzera tembiricha yebearing. Kurapa: Kuti shaft current isaparadze bearing bush, bearing inofanira kuparadzaniswa nefoundation ne insulator kuti icheke shaft current loop. Kazhinji, mabearing ari kudivi re exciter (thrust bearing ne guide bearing), base ye oil receiver, recovery wire rope ye governor, nezvimwewo zvinofanira kuputirwa, uye support fixing screws nemapini zvinofanira kuputirwa. All insulators dzinofanira kuomeswa pachine nguva. Mushure mekunge insulator yaiswa, insulation ye bearing-to-ground inofanira kuongororwa ne 500V shaker kuti isapfuure 0.5 megohm
9. Tsanangura muchidimbu chinangwa uye nzira yekutenderedza chigadzikiso.
Mhinduro: Chinangwa: Sezvo nzvimbo chaiyo yekukweshana kwegirazi regirazi isiri yakatarisana ne axis yeyuniti, uye axis pachayo isiri mutsetse wakatwasuka wakakodzera, kana yuniti iri kutenderera, mutsetse wepakati weyuniti uchatsauka kubva pamutsetse wepakati. Yera uye gadzirisa axis kuti uongorore chikonzero, saizi uye kurongeka kwe axis swing. Uye kuburikidza nenzira yekukwesha nzvimbo yakakodzera yekukwesha, kusaenderana pakati penzvimbo yekukweshana kwegirazi regirazi ne axis, uye nzvimbo yekubatanidza ye flange ne axis zvinogona kugadziriswa, kuitira kuti swing ideredzwe kusvika padanho rinobvumidzwa nemitemo.
Maitiro:
1) Shandisa crane yebhiriji mufekitori sesimba, nzira yekudhonza netambo dzesimbi dzesimbi uye pulleys-mechanical cranking
2) Kushanda kwemagetsi kwakananga kunoiswa pa stator ne rotor windings kuti kugadzire nzira yekudhonza simba remagetsi — electric crank 3) Kune mayuniti madiki, zvinokwanisikawo kusundidzira yuniti nemaoko kuti itenderere zvishoma nezvishoma — manual cranking 10. Tsananguro pfupi bhandi Maitiro ekugadzirisa ma air shrouds nemidziyo yekudzivirira mvura inogadzirisa yega.
Mhinduro: 1) Cherechedza nzvimbo yespoiler pashaft wobva wabvisaspoiler, wotarisa kupera kweplate yesimbi isina kusimba inorwisa kupwanyika. Kana paine maburi kana migero isina kudzika, inogona kukwenenzverwa neoilstone munzira yekutenderera. Kana paine mugero wakadzika kana kupera kwakanyanya kana kukweshana, mota inofanira kuenzana.
2) Bvisa pressure plate, cherechedza kurongeka kwemabhuroko enylon, bvisa mabhuroko enylon woongorora kupera kwayo. Kana uchida kugadzirisa nayo, unofanira kudzvanya ma pressure plate ese woaronga pamwe chete, wozoisa ma planed marks nefaira, uye shandisa puratifomu kutarisa kuti pamusoro payo pakaita sei mushure mekunge nylon block yabatanidzwa. Mhedzisiro mushure mekugadzirisa inodiwa kuti isvike
3) Bvisa dhisiki repamusoro rekuvhara wotarisa kana dhisiki rerabha rasakara. Kana rasakara, ritsive nerimwe idzva. 4) Bvisa chitubu, bvisa matope nengura, tarisa kusimba kwe compression rimwe nerimwe, woritsiva nerimwe idzva kana purasitiki ikashanduka.
5) Bvisa pombi yemhepo inopinza uye majoini echifukidziro chemhepo, bvisa chifukidziro chekuvhara, bvisa chifukidziro, uye tarisa kupera kwechifukidziro. Kana paine kupera kwenzvimbo yacho kana kupera, chinogona kugadziriswa nekupisa.
6) Bvisa pini yekumisikidza wobva wabvisa ringi yepakati. Chenesa zvikamu zvese usati waisa.
11. Ndedzipi nzira dzekubatanidza jira remukati? Ndezvipi zvakanakira nzira yekuisa jira remukati rinopisa?
Mhinduro: Nzira mbiri: 1) Nzira yekudzvanya; 2) Nzira yekupisa; Zvakanakira: 1) Inogona kuiswa pasina kudzvanya; 2) Nzvimbo dzinobuda pamusoro pechinhu chinobata hadzipfekwi nekukweshana kweaxial panguva yekubatanidza. Dzakati sandara, nokudaro zvichivandudza simba rechinhu chinobata;
12. Tsanangura muchidimbu zvinhu zvekugadzirisa nekugadzirisa uye nzira dzekuisa mhete yechigaro?
Mhinduro:
(1) Zvinhu zvekugadzirisa calibration zvinosanganisira: (a) pakati; (b) kukwirira; (c) nhanho
(2) Nzira yekugadzirisa nekugadzirisa:
(a) Kuyera pakati nepakati uye kugadzirisa: Mushure mekunge rin'i yechigaro yasimudzwa uye yaiswa zvakasimba, tambanudza mutsetse wepiyano weyuniti, uye mutsetse wepiyano wadhonzwa pamusoro pezviratidzo zveX, -X, Y, -Y pamhete yechigaro uye pamusoro peflange. Tungamira nyundo ina dzinorema zvakateerana kuti uone kana muromo wenyundo inorema unoenderana nechiratidzo chepakati; kana zvisiri, shandisa michina yekusimudza kugadzirisa nzvimbo yerin'i yechigaro kuti iite kuti ienderane.
(b) Kuyera nekugadzikisa kukwirira: Shandisa rulara yesimbi kuyera daro kubva pamusoro pe flange ye chigaro kusvika pa cross piano line. Kana ikasasvitsa zvinodiwa, plate yepazasi ye wedge inogona kushandiswa kugadzirisa.
(c) Kuyera nekugadzirisa kwakatwasuka: Shandisa danda rakatwasuka rine gauge yechiyero chesikweya kuti upime pamusoro pe flange yepamusoro pe chigaro. Zvichienderana nemhedzisiro yekuyera nekuverenga, shandisa plate yepasi kuti ugadzirise, ugadzirise uye usimbise mabhaudhi. Uye dzokorora kuyerwa nekugadzirisa, uye mirira kusvika bhaudhi rakaenzana uye chiyero chasangana nezvinodiwa.
13. Tsanangura muchidimbu nzira yekuziva pakati pe turbine yeFrancis?
Mhinduro: Kuonekwa kwepakati pe turbine yeFrancis kunowanzo enderana nekukwirira kwechipiri kwe tangkou kwe chigaro. Kutanga, kamura buri rechipiri re chigaro kuita mapoinzi 8-16 pamwe chete nedenderedzwa, wobva warembedza waya ye piyano pamusoro pe chigaro kana pasi pe furemu re jenareta, woyera buri rechipiri re chigaro ne tepi yesimbi. Daro riri pakati pemapoinzi mana akaenzana emuromo nema axes e X ne Y ku piyano line, gadzirisa mudziyo wepakati pebhora kuitira kuti radii yemapoinzi maviri akaenzana ive mukati me 5mm, uye gadzirisa nzvimbo ye piyano line pakutanga, wobva wagadzirisa piyano zvichienderana nechikamu che ring uye nzira yekuyera pakati. Ronga kuti ipfuure nepakati pedziva rechipiri, uye nzvimbo yakagadziriswa ndiyo pakati pekuiswa kwe turbine.
14. Tsanangura muchidimbu basa remabheyaringi ekufambisa (thrust bearing)? Ndeapi marudzi matatu echimiro chebheyaringi yekufambisa (thrust bearing)? Ndezvipi zvikamu zvikuru zvebheyaringi yekufambisa (thrust bearing)?
Mhinduro: Basa: Kutakura simba re axial reyuniti uye huremu hwezvikamu zvese zvinotenderera. Kupatsanurwa: rigid pillar thrust bearing, balance block thrust bearing, hydraulic column thrust bearing. Zvikamu zvikuru: thrust head, thrust pad, mirror plate, snap ring.
15. Tsanangura muchidimbu pfungwa uye nzira yekugadzirisa yekubata stroke.
Mhinduro: Pfungwa: Kudzvanya kwesimba ndekwekugadzirisa kudzvanya kwesimba remuchina weservomotor kuitira kuti guide vane irambe iine mamirimita mashoma emuganho wesimba (kunanga kudivi rekuvhara) mushure mekuvharwa. Muganho wesimba uyu unonzi nzira yekugadzirisa kudzvanya kwesimba: kana controller Kana piston yeservomotor nepiston yeservomotor zvavharwa zvizere, dzosera zvikushi zvemuganho paservomotor yega yega kunze kune kukosha kwesimba resimba rinodiwa. Kukosha uku kunogona kudzorwa nehuwandu hwekutenderera kwepitch.
16. Ndezvipi zvikonzero zvitatu zvikuru zvekudedera kwechikamu che hydraulic?
Mhinduro:
(1) Kudedera kunokonzerwa nezvikonzero zvemakanika: 1. Huremu hwerotor hauna kuenzana. 2. Akisi yeyuniti haina kutwasuka. 3. Zvikanganiso zvemabheari. (2) Kudedera kunokonzerwa nezvikonzero zve hydraulic: 1. Kukanganiswa kwemvura pakupinda kwerunner kunokonzerwa nekutsauka kwemvura kusina kuenzana kwemavolute nemaguide vanes. 2. Carmen vortex train. 3. Kudedera mugomba. 4. Majeti epakati. 5. Kupururudza kwepressure kweringi inodzivirira kudonha kwemvura
(3) Kudedera kunokonzerwa nezvinhu zvinoshandisa ma electromagnetic factors: 1. Kutenderera kwe rotor kunopfupikiswa. 2) Mukana wemhepo hauna kuenzana.
17. Tsananguro pfupi: (1) Kusawirirana kwakasimba uye kusawirirana kwakasimba?
Mhinduro: Kusawirirana kwakasimba: Sezvo rotor ye turbine isiri pa axis yekutenderera, kana rotor yakamira, rotor haigone kuramba yakagadzikana chero panzvimbo ipi zvayo. Chiitiko ichi chinonzi static imbalance.
Kusawirirana kwesimba: zvinoreva chiitiko chekudedera chinokonzerwa nechimiro chisina kurongeka kana huwandu husina kuenzana hwezvikamu zvinotenderera zve turbine panguva yekushanda.
18. Tsananguro pfupi: (2) Chinangwa chekuyedzwa kwekuenzanisa kwesimbi ye turbine runner chii?
Mhinduro: Ndeyekuderedza kuenzana kwepakati pesimba remumhanyi kusvika padanho rinobvumirwa, kuitira kudzivirira kuenzana kwepakati pesimba remumhanyi; simba re centrifugal rinogadzirwa neyuniti richaita kuti shaft huru ibudise kuenzana panguva yekushanda, kuwedzera kutenderera kwegwara remvura kana kukonzera turbine. Kudedera panguva yekushanda kunogona kutokuvadza zvikamu zveyuniti uye kusunungura mabhoti eanchor, zvichikonzera tsaona huru. 18. Ungayera sei kutenderera kwenzvimbo yekunze yecylindrical?
Mhinduro: Chiratidzo chedhiraivha chakaiswa paruoko rwakatarwa rwebhureki, uye tsvimbo yacho yekuyera inosangana nepamusoro pebhiriji rakayerwa. Kana bhureki richitenderera neakisi, kukosha kunoverengwa kubva pachiratidzo chedhiraivha kunoratidza kutenderera kwenzvimbo yakayerwa.
19. Uchiziva magadzirirwo e micrometer yedhayamita yemukati, tsanangura mashandisirwo enzira yemagetsi yekuyera chimiro chezvikamu nenzvimbo yepakati? Mhinduro: Kutanga tsvaga waya yepiyano yakavakirwa paburi rechipiri remhete yechigaro, wobva washandisa iyi newaya yepiyano sechiyereso. Shandisa micrometer yedhayamita yemukati kugadzira dunhu remagetsi pakati pechikamu chemhete newaya yepiyano, gadzirisa kureba kwe micrometer yedhayamita yemukati, uye dhirowa denderedzwa pamutsetse wepiyano, pasi, kuruboshwe, uye kurudyi. Zvichienderana neruzha, zvinogona kutongwa kana micrometer yedhayamita yemukati iri kubata newaya yepiyano kuti igadzire chikamu chemhete. Uye kuyerwa kwenzvimbo yepakati.
20. Maitiro ese ekuisa ma turbine eFrancis?
Mhinduro: Kuiswa kwechubhu yedhirowa → kudira kongiri yakatenderedza chubhu yedhirowa, mhete yechigaro, pier yechigaro → mhete yechigaro, kuchenesa mhete yenheyo, kusanganiswa nemhete yechigaro, kuiswa kwepombi yenheyo ine tapered → mhete yechigaro chetsoka mhete yebhoti yenheyo → kuungana kwevolute imwe chete → kuiswa kwevolute uye welding → kuiswa kwepit lining yemuchina uye kuiswa kwepipeline yakavigwa → kudira kongiri pasi pejenareta layer → kukwidziridzwa kwemhete yechigaro uye kuyerwazve kwemazinga, kusarudzwa kwenzvimbo yeturbine → kuchenesa nekubatanidza mhete isina kugadzika isina kugadzika → kugadzika kwemhete yeStop-leak → kuchenesa mhete yepamusoro neseat ring, kuungana → nzira yekutungamira mvura isati yaiswa → kubatanidza kukuru kweshaft nerunner → kuiswa kwechikamu chinotenderera → kuiswa kwenzira yekutungamira mvura → kubatana kweshaft huru → kukwira kweyuniti yese → kuiswa kwebearing yekutungamira mvura → Kuiswa kwezvikamu zvespare → kuchenesa nekuongorora, kupenda → kutanga uye kushanda kwekuyedza kweyuniti.
21. Ndezvipi zvinodiwa zvikuru zvehunyanzvi pakuisa michina yekufambisa mvura?
Mhinduro: 1) Pakati pemhete yepasi nechifukidziro chepamusoro zvinofanira kuenderana nemutsetse wepakati wechikamu; 2) Mhete yepasi nechifukidziro chepamusoro zvinofanira kunge zvakaenzana, uye mitsara yekunyora X na Y pairi inofanira kuenderana nemitsetse yekunyora X na Y yechikamu. Maburi epamusoro neapasi eguide vane anofanira kunge ari coaxial; 3) Kubviswa kwechiso cheguide vane uye kuomarara pakuvharwa kunofanira kusangana nezvinodiwa; 4) Basa rechikamu chekutumira guide vane rinofanira kunge rakachinjika uye rakavimbika.
22. Ungabatanidza sei mumhanyi nespindle?
Mhinduro: Tanga wabatanidza shaft huru nechifukidziro cherunner, wobva wabatanidza nemuviri werunner pamwe chete kana kutanga waisa mabhoti anobatanidza mumaburi escrew erunner cover zvichienderana nenhamba, wovhara chikamu chepazasi nesimbi. Mushure mekunge bvunzo yekubuda kwesealing yabvumidzwa, wobva wabatanidza shaft huru nechifukidziro cherunner.
23. Ungashandura sei huremu hwe rotor?
Mhinduro: Kuchinja bhureki re lock nut kuri nyore. Chero bedzi rotor yakasimudzwa mudenga nekumanikidzwa kwemafuta, lock nut inosunungurwa, uye rotor inodonhedzwa zvakare, huremu hwayo hunoshandurwa kuita thrust bearing.
24. Chinangwa chekutanga kushanda kwekuyedza kweseti yejenareta yehydro-turbine ndechei?
Mhinduro:
1) Tarisa hunhu hwekuvaka kwechivakwa cheinjiniya yezvivakwa, kana hunhu hwekuisa huchienderana nezvinodiwa zvedhizaini nemitemo yakakodzera uye zvakatsanangurwa.
2) Kuburikidza nekuongorora usati watanga uye mushure mekushanda kwekuyedza, basa risipo kana risina kupera pamwe nekukanganisa kuri muinjiniya nemidziyo zvinogona kuwanikwa nenguva.
3) Kuburikidza nekushanda kwekutanga kwekuyedza, nzwisisa mamiriro ekuisa zvivakwa zve hydraulic nemidziyo yemagetsi, uye dzidza electromechanical
Nguva yekutumira: Gumiguru-14-2021
