1. Yiziphi izinto eziyisithupha zokulinganiswa nokulungiswa ekufakweni komshini? Ungakuqonda kanjani ukuchezuka okuvumelekile kokufakwa kwemishini ye-electromechanical?
Impendulo: Izinto:
1) Indiza iqondile, ivundlile futhi iqondile. I-2) Ukujikeleza kwe-cylindrical surface ngokwayo, indawo emaphakathi kanye nesikhungo somunye nomunye. 3) Ukuma okubushelelezi, okuvundlile, okuqondile nokumaphakathi kwe-shaft. 4) Ukuma kwengxenye endizeni enezingqimba. 5) Ukuphakama (ukuphakama) kwengxenye. 6) Igebe phakathi kobuso nobuso, njll.
Ukuze unqume ukuphambuka okuvumelekile kokufakwa kwemishini ye-electromechanical, ukwethembeka komsebenzi weyunithi kanye nokulula kokufaka kufanele kucatshangelwe. Uma ukuchezuka kokufakwa okuvunyelwe kukuncane kakhulu, umsebenzi wokulungisa nowokulungisa uzoba nzima, futhi isikhathi sokulungisa nokulungiswa kufanele kwandiswe; ukuchezuka okuvumelekile kokufaka kufanele kucaciswe Uma kukukhulu kakhulu, kuzonciphisa ukunemba kokufaka kweyunithi yesikole kanye nokuphepha nokuthembeka kokusebenza, futhi kuthinte ngokuqondile ukuphehlwa kukagesi okuvamile.
2. Kungani iphutha lemitha yezinga lesikwele ngokwalo lingaqedwa ngendlela yokuguqula ukulinganisa kwekhanda?
Impendulo: Uma sicabanga ukuthi ingxenye eyodwa yemitha yezinga ingu-A kanti enye ingu-B, iphutha layo lidala ukuthi ibhamuza lihambe liye ekugcineni kuka-A (ngakwesokunxele) inombolo yamagridi ngu-m. Uma usebenzisa leli zinga ukukala izinga lengxenye, iphutha leleveli ngokwalo libangela ukuthi ibhamuza liphele A (Kwesobunxele) hambisa amagridi ama-m, ngemva kokuphenduka, iphutha elingokwemvelo lenza ibhamuza lisahambisa inani elifanayo lamagridi ukuze liqede u-A (okwamanje), ngakolunye uhlangothi, okungu- -m, bese usebenzisa ifomula δ=(A1+A2)/2* Iphutha lenombolo ye-C ku-C. amabhamuza ukuze akhansele amanye, angenawo umthelela enanini lamabhamuza anyakazayo ngenxa yokuthi izingxenye azikho ezingeni, ngaleyo ndlela kuqedwe umthelela wephutha lethuluzi ngokwalo esilinganisweni.
3. Chaza kafushane izinto zokulungisa kanye nezindlela zokufakwa kwe-draft tube lining?
Indlela yokuphendula: Okokuqala, maka izindawo ze-eksisi u-X, -X, Y, -Y emlonyeni ongenhla wolwelwesi, faka ifreyimu yesikhungo sokuphakama endaweni lapho ukhonkolo womgodi mkhulu kunendawo engaphandle yendandatho yesihlalo, bese uhambisa umugqa ophakathi nendawo nokuphakama kweyunithi endaweni ephakeme Kuhlaka olumaphakathi, i-X-axis kanye ne-Y-axis yepiyano emigqeni yokuphakama efanayo emigqeni yokuphakama okuphakathi. kanye nezimbazo zika-X kanye no-Y. Imigqa emibili yepiyano inomehluko othile wobude. Ngemuva kokuthi isikhungo sokuphakama senziwe futhi sibuyekezwe, isikhungo somugqa sizokwenziwa. Ukulinganisa nokulungiswa. Lengisa izando ezine ezisindayo endaweni lapho ulayini wepiyano uqondaniswe khona nophawu lombhobho ongaphezulu wolwelwesi, lungisa ujeke ne-stretcher ukuze isihloko sesando esindayo sihambisane nophawu lombhobho ongaphezulu, ngalesi sikhathi indawo emaphakathi yomlomo ongaphezulu wolwelwesi kanye nendawo emaphakathi yeyunithi Ngazwi-linye. Bese usebenzisa irula yensimbi ukukala ibanga ukusuka endaweni ephansi kakhulu yomlomo ongaphezulu ukuya emugqeni wepiyano. Sebenzisa ulayini wepiyano ukuze usethe ukuphakama futhi ukhiphe ibanga ukuze uthole ukuphakama kwangempela komugqa ongenhla wenozi. Ngaphakathi kwebanga lokuchezuka elivumelekile.
4. Ukwenziwa kanjani ukufakwa kwangaphambili kanye nokubeka iringi engezansi nekhava yangaphezulu?
Impendulo: Okokuqala, lengisa indandatho engezansi endizeni engezansi yeringi yesihlalo. Ngokwegebe eliphakathi kweringi engezansi kanye nembobo yesibili yeringi yesihlalo, sebenzisa ipuleti le-wedge ukuze ulungise indawo ephakathi kwendandatho engezansi kuqala, bese ulenga uhhafu wama-vanes omhlahlandlela ogudlukayo ngokulinganayo ngokwenombolo. I-vane yomhlahlandlela ijikeleza ngokuguquguqukayo futhi ingatshekiswa endaweni ezungezile, ngaphandle kwalokho, ububanzi bembobo ethwalayo buzocutshungulwa, bese kuthi ikhava ephezulu nomkhono uzomiswa. Isikhungo sendandatho engaguquki engavuzi ngezansi sisetshenziswa njengophawu lokuma, hang out umugqa omaphakathi weyunithi yophephela, ulinganise indawo emaphakathi nokuzungeza kwendandatho engaphezulu engavuzi engavuzi, futhi ulungise indawo emaphakathi yekhava ephezulu, ukuze umehluko phakathi kwerediyasi ngayinye nesilinganiso ungeqi igebe lokuklama lendandatho yokuvuza engu-±10%, ngemva kokulungiswa kwekhava engaphezulu eqediwe. nendandatho yokuhlala. Bese ukala futhi ulungise ukubumbana kwendandatho engezansi kanye nekhava yangaphezulu, futhi ekugcineni ulungise kuphela iringi engezansi ngokusekelwe kukhava engaphezulu, sebenzisa ipuleti eliyiweji ukuze uvale igebe phakathi kwendandatho engezansi nembobo yesithathu yeringi yesihlalo, futhi ulungise ukunyakaza kweradial kwendandatho engezansi. Sebenzisa ojeke abangu-4 ukuze ulungise ukunyakaza kwe-axial, ulinganise ukuvuleka phakathi kweziphetho ezingenhla nezingezansi ze-vane eqondisayo ukuze wenze △inkulu ≈ △ ibe mncane, futhi ulinganise ukuvuleka phakathi kokubhushuza kwe-vane eqondisayo kanye nejenali ukuze uyenze ibe phakathi kwebanga elivumelekile. Bese ubhoboza izimbobo zephini lekhava engaphezulu nendandatho engezansi ngokwemidwebo, bese kuthi ikhava engaphezulu nendandatho engezansi kuhlanganiswe ngaphambili.
5. Ngemva kokuba ingxenye ejikelezayo ye-turbine iphakanyiselwe emgodini, ihlelwa kanjani?
Impendulo: Okokuqala lungisa indawo ephakathi, lungisa igebe phakathi kwe-o-ring ejikelezayo ephansi kanye nembobo yesine yendandatho yesihlalo, phakamisa indandatho ye-o-leak ephansi egxilile, shayela iphini, uqinise amabhawodi enhlanganisela ngokulinganayo, futhi ulinganise isitobhi esijikelezayo esiphansi ngegeji yokuzizwa. Igebe phakathi kwendandatho evuzayo nendandatho engezansi engaguquki engavuzi, ngokuya ngegebe elilinganisiwe langempela, sebenzisa ujeke ukuze ulungise indawo emaphakathi yomgijimi, futhi usebenzise inkomba yokudayela ukuze uqaphe ukulungiswa. Bese ulungisa ileveli, beka ileveli ku-X, -X, Y, kanye -Y ezindaweni ezine ze-flange surface shaft eyinhloko ye-turbine, bese ulungisa ipuleti le-wedge ngaphansi komgijimi ukuze wenze ukuchezuka kwezinga eliphezulu le-flange ngaphakathi kwebanga elivumelekile.
6. Yiziphi izinqubo zokufaka okuvamile ngemva kokuba i-rotor yesethi emisiwe yejeneretha yomshini womoya iphakanyisiwe?
Impendulo: 1) Ukuthululela isisekelo sesigaba II ukhonkolo; 2) Ukuphakanyiswa kohlaka olungaphezulu; 3) Ukufakwa kwe-Trust bear; 4) Ukulungiswa kwe-axis generator; 5) Ukuxhumeka kwe-shaft enkulu 6) Ukulungiswa kwe-axis yeyunithi; 7) Ukulungiswa kwe-Trust Bearing; 8) lungisa isikhungo sengxenye ejikelezayo; 9) faka umhlahlandlela; 10) faka i-exciter kanye nomshini ozibuthe unomphela; 11) faka ezinye izesekeli;
7. Chaza indlela yokufaka nezinyathelo zethayela eliqondisa amanzi.
Impendulo: Indlela yokufaka i-1) Lungisa indawo yokufaka ngokusho kwemvume ecacisiwe ye-design ephethe umhlahlandlela wamanzi, i-axis swing yeyunithi kanye nesimo se-shaft enkulu; 2) Faka isicathulo somhlahlandlela wamanzi ngokulinganayo ngokwezidingo zokuklama; 3) Thola imvume elungisiwe futhi Ngemva kwalokho, sebenzisa ama-jack noma amapuleti wedge ukulungisa;
8. Chaza kafushane izingozi nokwelashwa kwe-shaft current.
Impendulo: Ingozi: Ngenxa yobukhona be-shaft current, kunomphumela omncane wokuguguleka kwe-arc phakathi kwejenali kanye nesihlahla esithwalayo, okwenza i-alloy ethwalayo inamathele kancane kancane kujenali, ibhubhise indawo enhle yokusebenza yesihlahla esithwalayo, ibangele ukushisa kwe-bearing, ngisho nokulimaza ukuthwala. Ingxube ye-alloy iyancibilika; ngaphezu kwalokho, ngenxa ye-electrolysis yesikhathi eside yamanje, amafutha okugcoba nawo azowohloka, abe mnyama, anciphise ukusebenza kokugcoba, futhi andise izinga lokushisa lokuthwala. Ukwelashwa: Ukuze uvimbele i-shaft current ukuthi ingagqwali isihlahla esithwalayo, ukuthwala kufanele kuhlukaniswe nesisekelo nge-insulator ukuze kunqunywe iluphu yamanje ye-shaft. Ngokuvamile, ama-bearings asohlangothini lwe-exciter (i-thrust bear kanye ne-guide bear), isisekelo sesamukeli sikawoyela, intambo yocingo yokutakula yombusi, njll. kumele kufakwe i-insulated, futhi izikulufo zokulungisa ezisekelayo nezikhonkwane kufanele zigqunywe. Wonke ama-insulators kufanele omiswe kusengaphambili. Ngemuva kokufakwa kwe-insulator, ukufakwa kwe-bearing-to-ground kufanele kuhlolwe nge-shaker engu-500V ukuze kungabi ngaphansi kuka-0.5 megohm.
9. Chaza kafushane inhloso kanye nendlela yokuguqula iyunithi.
Impendulo: Inhloso: Njengoba i-face friction yangempela yepuleti yesibuko ayihambisani ngokuphelele ne-eksisi yeyunithi, futhi i-axis ngokwayo ayiwona umugqa oqondile oqondile, lapho iyunithi ijikeleza, umugqa omaphakathi weyunithi uzochezuka emgqeni ophakathi. Linganisa futhi ulungise i-eksisi ukuze uhlaziye imbangela, ubukhulu kanye nokuma kwe-axis swing. Futhi ngokusebenzisa indlela yokukhipha inhlanganisela efanele yendawo, i-non-perpendicularity phakathi kwe-friction surface yesibuko se-mirror plate kanye ne-axis, kanye nokuhlanganiswa kwendawo ye-flange ne-axis kungalungiswa, ukuze ukuguqula kuncishiswe ebangeni elivunyelwe yimithethonqubo.
Indlela:
1) Sebenzisa i-crane yebhuloho efektri njengamandla, indlela yokudonsa ngesethi yezintambo zensimbi kanye ne-pulleys-mechanical cranking
2) Umshini oqondile usetshenziswa ku-stator kanye ne-rotor windings ukukhiqiza indlela yokudonsa amandla kagesi - i-crank kagesi 3) Kumayunithi amancane, kungenzeka futhi ukusunduza iyunithi ukuze ijikeleze kancane - i-cranking ye-manual 10. Incazelo emfushane yebhande Izinqubo zokugcinwa kwezingubo zomoya kanye nemishini yokuqinisa uphawu lwamanzi ekugcineni ubuso.
Impendulo: 1) Qaphela ukuma kwe-spoiler ku-shaft bese ususa i-spoiler, futhi uhlole ukuguga kwepuleti lensimbi engagqwali eliphikisana nokugqoka. Uma kukhona ama-burrs noma ama-grooves angajulile, angalungiswa nge-oilstone lapho ejikeleza khona. Uma kukhona i-groove ejulile noma ukuguga okukhulu kwengxenye noma ukuhuzuka, imoto kufanele ilinganiswe.
2) Khipha ipuleti lokucindezela, phawula ukuhleleka kwamabhlogo enayiloni, khipha amabhlogo enayiloni futhi uhlole ukuguga. Uma udinga ukubhekana nakho, kufanele ucindezele wonke amapuleti okucindezela futhi uwahlele ndawonye, bese ufaka amamaki ahleliwe ngefayela, futhi usebenzise isiteji ukuze uhlole ukucaba kwendawo ngemva kokuhlanganiswa kwebhulokhi yenayiloni. Umphumela ngemuva kokulungiswa kuyadingeka ukuze ufinyelele
3) Hlukanisa i-disc yokuvala engaphezulu bese ubheka ukuthi idiski yerabha igugile yini. Uma isigugile, faka entsha. 4) Susa isiphethu, susa udaka nokugqwala, hlola ukuqina kokucindezela ngakunye, bese ufaka esikhundleni esisha uma ukuguqulwa kwepulasitiki kwenzeka.
5) Khipha ipayipi lokungenisa umoya kanye namalunga endwangu yomoya, qaqa ikhava yokuvala, khipha indwangu, futhi uhlole ukuguga kwendwangu. Uma kukhona ukuguga kwendawo noma ukuguga, kungelashwa ngokulungiswa okushisayo.
6) Donsa iphinikhodi yokuma bese uqaqa iringi ephakathi. Hlanza zonke izingxenye ngaphambi kokufakwa.
11. Yiziphi izindlela zokubona ukuxhumana okufanelekile kokuphazamiseka? Yiziphi izinzuzo zendlela yomkhono oshisayo?
Impendulo: Izindlela ezimbili: 1) Indlela yokucindezela; 2) Indlela ye-Hot-sleeve; Izinzuzo: 1) Ingafakwa ngaphandle kokufaka ingcindezi; I-2) Amaphuzu aphumayo endaweni yokuxhumana awagqoki ukungqubuzana kwe-axial ngesikhathi sokuhlangana. I-Flat, ngaleyo ndlela ithuthukisa kakhulu amandla okuxhumana;
12. Chaza kafushane izinto zokulungisa nokulungiswa kanye nezindlela zokufakwa kweringi yesihlalo?
Impendulo:
(1) Izinto zokulungisa ukulinganisa zihlanganisa: (a) isikhungo; (b) ukuphakama; (c) izinga
(2) Ukulungisa kanye nendlela yokulungisa:
(a) Isilinganiso esimaphakathi nokulungiswa: Ngemva kokuba indandatho yesihlalo isiphakanyisiwe futhi yabekwa yaqina, hang out umugqa wepiyano ophambanayo weyunithi, futhi ulayini wepiyano udonswe ngaphezu kwamamaki X, -X, Y, -Y eringini yesihlalo naphezu kwe-flange Lengisa izando ezine ezisindayo ngokulandelana kwazo ukuze ubone ukuthi ichopho lesando esinzima liyahambisana yini nophawu oluphakathi nendawo; uma kungenjalo, sebenzisa izinto zokuphakamisa ukulungisa indawo yeringi yesihlalo ukuze ihambisane.
(b) Isilinganiso sokuphakama nokulungiswa: Sebenzisa irula yensimbi ukukala ibanga ukusuka endaweni engaphezulu ye-flange yeringi yesihlalo ukuya emugqeni wepiyano ophambanayo. Uma ingahlangabezani nezidingo, ipuleti le-wedge eliphansi lingasetshenziswa ukulungisa.
(c) Ukulinganisa okuvundlile nokulungiswa: Sebenzisa i-beam evundlile enegeji yeleveli yesikwele ukuze ulinganise endaweni engaphezulu ye-flange yeringi yesihlalo. Ngokuvumelana nemiphumela yokulinganisa nezibalo, sebenzisa ipuleti leweji ephansi ukuze ulungise, ulungise futhi uqinise amabhawodi. Bese uphinda ukulinganisa nokulungiswa, bese ulinda kuze kube yilapho ukuqina kwebhawodi sekulingane futhi nezinga lihlangabezana nezidingo.
13. Chaza kafushane indlela yokunquma isikhungo sikaFrancis turbine?
Impendulo: Ukuzimisela kwesikhungo se-Francis turbine ngokuvamile kusekelwe ekuphakameni kwe-tangkou kwesibili kweringi yesihlalo. Okokuqala hlukanisa imbobo yesibili yendandatho yesihlalo ibe amaphuzu angu-8-16 eduze kwesiyingi, bese ulenga ucingo lwepiyano endizeni engaphezulu yendandatho yesihlalo noma indiza eyisisekelo yohlaka olungezansi lwejeneretha, bese ukala imbobo yesibili yendandatho yesihlalo nge-tape yensimbi. Ibanga phakathi kwamaphoyinti amane omlomo kanye nezimbazo ezingu-X kanye no-Y emugqeni wepiyano, lungisa idivayisi yesikhungo sebhola ukuze irediyo yamaphoyinti amabili alinganayo ibe phakathi kuka-5mm, futhi ulungise indawo yomugqa wepiyano ekuqaleni, bese uqondanisa upiyano ngokwengxenye yeringi kanye nendlela yokulinganisa emaphakathi. Ulayini ukuze udlule phakathi nendawo yechibi lesibili, futhi indawo elungisiwe iyisikhungo sokufakwa kwe-turbine.
14. Chaza kafushane indima yama-thrust bears? Yiziphi izinhlobo ezintathu ze-thrust bear structure? Yiziphi izingxenye eziyinhloko ze-thrust bear?
Impendulo: Umsebenzi: Ukuthwala amandla e-axial weyunithi nesisindo sazo zonke izingxenye ezijikelezayo. Ukuhlelwa: i-bearing ye-thrust yensika eqinile, i-balance block thrust bear, i-hydraulic column thrust bear. Izingxenye eziyinhloko: i-thrust head, i-thrust pad, ipuleti lesibuko, indandatho ye-snap.
15. Chaza kafushane umqondo kanye nendlela yokulungisa i-stroke yokuhlanganisa.
Impendulo: Umqondo: I-compression stroke iwukulungisa ukushaywa kwe-servomotor ukuze i-vane yomhlahlandlela isenamamilimitha ambalwa we-stroke margin (ebheke endaweni yokuvala) ngemva kokuvalwa. Le majini ye-stroke ibizwa ngokuthi indlela yokulungisa i-compression stroke: lapho isilawuli Uma kokubili i-servomotor piston ne-servomotor piston kusesimweni sokuvaleka ngokugcwele, hlehlisa izikulufu ezilinganiselwe ku-servomotor ngayinye zibheke ngaphandle zibe yinani elidingekayo lokucindezela. Leli nani lingalawulwa ngenani lokuphenduka kwephimbo.
16. Yiziphi izizathu ezintathu eziyinhloko zokudlidliza kweyunithi ye-hydraulic?
Impendulo:
(1) Ukudlidliza okubangelwa izizathu zemishini: 1. Isisindo se-rotor asilingani. 2. I-eksisi yeyunithi ayiqondile. 3. Ukuthwala amaphutha. (2) Ukudlidliza okubangelwa yizizathu ze-hydraulic: 1. Umthelela wokugeleza kwamanzi endaweni yokugijima yokugijima okubangelwa ukuphambukiswa kwamanzi okungalingani kwe-volute nama-vane aqondisayo. 2. Isitimela sikaCarmen vortex. 3. I-Cavitation emgodini. 4. Amajethi e-Interstitial. 5. Ukucindezela kwendandatho ephikisana nokuvuza
(3) Ukudlidliza okubangelwa izici ze-electromagnetic: 1. I-rotor winding ifushane. 2) Igebe lomoya alilingani.
17. Incazelo emfushane: (1) Ukungalingani okuqinile nokungalingani okuguquguqukayo?
Impendulo: Ukungalingani okuqinile: Njengoba i-rotor ye-turbine ingekho ku-axis yokujikeleza, lapho i-rotor imile, i-rotor ayikwazi ukuhlala izinzile kunoma yisiphi isikhundla. Lesi simo sibizwa ngokuthi ukungalingani kwe-static.
Ukungalingani kwe-Dynamic: ibhekisela kwinto yokudlidliza ebangelwa isimo esingavamile noma ukuminyana okungalingani kwezingxenye ezijikelezayo ze-turbine phakathi nokusebenza.
18. Incazelo emfushane: (2) Injongo yokuhlolwa kwebhalansi emile yomgijimi we-turbine?
Impendulo: Iwukunciphisa ukujula kwesikhungo somgijimi se-gravity sibe ibanga elivumelekile, ukuze kugwenywe ukugqama kwesikhungo somgijimi samandla adonsela phansi; amandla e-centrifugal akhiqizwa iyunithi azokwenza ukuthi i-shaft eyinhloko ikhiqize ukuguga kwe-eccentric ngesikhathi sokusebenza, ikhulise ukushwibeka komhlahlandlela wamanzi noma ibangele Ukudlidliza kwe-turbine ngesikhathi sokusebenza kungalimaza ngisho nezingxenye zeyunithi futhi kuxegise amabhawodi ehange, okubangela izingozi ezinkulu. 18. Ungalinganisa kanjani ukujikeleza kwe-cylindrical surface yangaphandle?
Impendulo: Inkomba yokudayela ifakwe engalweni eqondile yabakaki, futhi induku yayo yokulinganisa ixhumene nendawo eyisilinda elinganisiwe. Uma ubakaki uzungeza i-eksisi, inani elifundwa kusibonisi sokudayela libonisa ukuzungeza kwendawo elinganisiwe.
19. Ujwayelene nesakhiwo se-diameter micrometer yangaphakathi, chaza indlela yokusebenzisa indlela yesekethe kagesi ukukala ukwakheka kwezingxenye nendawo emaphakathi? Impendulo: Okokuqala thola intambo yepiyano esekelwe embotsheni yesibili yeringi yesihlalo, bese usebenzisa lokhu kanye nentambo yepiyano njengebhentshimakhi. Sebenzisa i-micrometer ye-diameter yangaphakathi ukuze wenze i-circuit kagesi phakathi kwengxenye yeringi nentambo yepiyano, lungisa ubude be-micrometer yobubanzi obungaphakathi, bese udweba indilinga ngomugqa wepiyano, phansi, kwesokunxele, nakwesokudla. Ngokusho komsindo, kungahlulelwa ukuthi i-diameter micrometer yangaphakathi ixhumene nentambo yepiyano ukwenza indandatho ibe yingxenye. Nesilinganiso sendawo emaphakathi.
20. Izinqubo ezijwayelekile zokufakwa kwama-Francis turbines?
Impendulo: Ukufakwa kohlaka lwamashubhu okusalungiswa → ukuthela ukhonkolo eduze kweshubhu esalungiswayo, indandatho yesihlalo, indandatho yesihlalo sevolute → indandatho yesihlalo, ukuhlanza indandatho yesisekelo, inhlanganisela nendandatho yesihlalo, ukufakwa kwepayipi elicijiswe yindandatho yesisekelo → ukhonkolo wesihlalo sesihlalo sonyawo → umhlangano wevolonti wengxenye eyodwa → ukufakwa kwevolonti kanye nokushisela → uhlaka lomgodi womshini nokufakwa kwepayipi legesi eligqitshiwe → ukufakwa kweleveli yomshini wokuvala ukhonkolo → ukufakwa kwepayipi lendandatho eligcwalisiwe → ukukalwa kabusha, ukunqunywa kwesikhungo sikagesi → ukuhlanzwa nokuhlanganisa indandatho engavuzi engaguquki engaguquki → Indawo ephansi engaguquki eyindandatho yokumisa evuzayo → ukuhlanzwa kwekhava ephezulu nesendlalo sesihlalo, ukuhlanganisa → umshini wokuqondisa wamanzi ukufakwa ngaphambili → ukufakwa kwe-shaft eyinhloko nomgijimi → ukufakwa kwengxenye ejikelezayo yokuphakamisa → ukufakwa komshini wokuqondisa amanzi → ukufakwa komshini we-water guide → ukufakwa komshini wokukhipha amanzi → ukufakwa kweyunithi yokulinganisa okuyinhloko → ukufakwa komshini wokukhipha amanzi → ukufakwa kweyunithi yonke yokugezela ukuhlanza nokuhlola, ukudweba → ukuqala nokusebenza kwesivivinyo kweyunithi.
21. Yiziphi izidingo zobuchwepheshe ezisemqoka zokufakwa komshini oqondisa amanzi?
Impendulo: 1) Isikhungo sendandatho engezansi kanye nesembozo esiphezulu kufanele sihambisane nomugqa ophakathi oqondile weyunithi; 2) Iringi engezansi kanye nekhava yangaphezulu kufanele kuhambisane, futhi imigqa yokuqopha u-X no-Y kuzo kufanele ihambisane nemigqa yokuqopha engu-X kanye no-Y yeyunithi. Izimbobo ezingaphezulu neziphansi ze-vane yomhlahlandlela kufanele zibe yi-coaxial; 3) Ukucaciswa kobuso bokuphela komhlahlandlela kanye nokuqina lapho kuvalwa kufanele kuhlangabezane nezidingo; 4) Umsebenzi wengxenye yokuhambisa i-vane yokuqondisa kufanele ube nezimo futhi uthembekile.
22. Indlela yokuxhuma umgijimi kanye ne-spindle?
Impendulo: Okokuqala xhuma i-shaft eyinhloko nesembozo somgijimi, bese uxhuma nomzimba womgijimi ndawonye noma uqale udlulise amabhawodi axhumayo ezimbotsheni zesikulufu sekhava yomgijimi ngokwenombolo, bese uvala ingxenye engezansi ngepuleti lensimbi. Ngemuva kokuthi ukuhlolwa kokuvuza kokuvala sekufanelekile, Bese uxhuma i-shaft enkulu nesembozo somgijimi.
23. Indlela yokuguqula isisindo se-rotor?
Impendulo: Ukuguqulwa kwe-lock nut brake kulula. Uma nje i-rotor iphakanyiswe ngokucindezela kwamafutha, i-nati yokukhiya ivuliwe, futhi i-rotor iphinde yehliswa, isisindo sayo siguqulwa sibe yi-thrust bear.
24. Iyini inhloso yokuqala ukusebenza kwesilingo sesethi yejeneretha ye-hydro-turbine?
Impendulo:
1) Hlola ikhwalithi yokwakha yokwakhiwa kobunjiniyela bomphakathi, ukuthi ingabe ikhwalithi yokufaka iyahlangabezana yini nezidingo zedizayini kanye nemithethonqubo efanele kanye nokucaciswayo.
2) Ngokuhlola ngaphambi nangemva kokusebenza kwecala, umsebenzi olahlekile noma ongaqediwe kanye namaphutha kubunjiniyela kanye nemishini ingatholakala ngesikhathi.
3) Ngokusebenza kwesivivinyo sokuqala, qonda isimo sokufakwa kwezakhiwo ezisebenza ngogesi kanye nemishini ye-electromechanical, futhi wazi kahle i-electromechanical.
Isikhathi sokuthumela: Oct-14-2021
