1. Ndi zinthu ziti zisanu ndi imodzi zosinthira ndikusintha pakuyika makina?Kodi mungamvetse bwanji kupatuka kovomerezeka kwa kukhazikitsa zida za electromechanical?
Yankho: Zinthu:
1) Ndegeyo ndi yowongoka, yopingasa komanso yowongoka.2) Kuzungulira kwa cylindrical pamwamba pawokha, malo apakati ndi pakati pa wina ndi mzake.3) Malo osalala, opingasa, ofukula ndi apakati a shaft.4) Malo a gawo pa ndege yopingasa.5) Kukwera (kukwera) kwa gawolo.6) Kusiyana pakati pa pamwamba ndi pamwamba, etc.
Kuti mudziwe kupatuka kovomerezeka pakuyika zida za electromechanical, kudalirika kwa ntchito ya unit ndi kuphweka kwa kukhazikitsa kuyenera kuganiziridwa.Ngati kupatukana kovomerezeka kovomerezeka kuli kochepa kwambiri, ntchito yokonza ndi kusintha idzakhala yovuta, ndipo nthawi yokonza ndi kusintha iyenera kuwonjezeredwa;unsembe wololeka kupatuka kuyenera kufotokozedwa Ngati ndi lalikulu kwambiri, zidzachepetsa kulondola kwa unsembe wa chigawo cha sukulu ndi chitetezo ndi kudalirika kwa ntchito, ndikukhudza mwachindunji mphamvu yamagetsi.
2. Chifukwa chiyani cholakwika cha square level mita yokha chitha kuthetsedwa ndi njira yosinthira muyeso wa mutu?
Yankho: Poganiza kuti mapeto amodzi a mita ya mlingo ndi A ndipo mapeto ena ndi B, cholakwika chake chimapangitsa kuti phokosolo lisunthike kumapeto A (kumanzere) chiwerengero cha grids ndi m.Mukamagwiritsa ntchito mulingo uwu kuyeza mulingo wa gawolo, cholakwika cha mulingo womwewo umapangitsa kuwirako kutha A ( Kumanzere) kusuntha ma grids, mutatha kutembenuka, cholakwika chobadwa nacho chimapangitsa kuwirako kumasunthabe ma grids omwewo. kutsirizitsa A (pakali pano), mosiyana, yomwe ili -m, ndiyeno gwiritsani ntchito ndondomeko δ=(A1+A2)/2* Powerengera C*D, cholakwika chamkati chimapangitsa kuti chiwerengero cha maselo kusuntha thovu kuletsa wina ndi mzake, amene alibe mphamvu pa chiwerengero cha maselo kuti thovu kusuntha chifukwa mbali si mlingo, motero kuchotsa chikoka cha cholakwa cha chida pa muyeso.
3. Fotokozani mwachidule za kukonza ndi kusintha zinthu ndi njira unsembe wa draft chubu akalowa?
Njira yoyankhira: Choyamba, lembani malo a X, -X, Y, -Y pakamwa kumtunda kwa mzerewo, ikani chimango chokwera pamalo pomwe konkire ya dzenje ndi yayikulu kuposa utali wakunja wa mphete ya mpando, ndi sunthani mzere wapakati ndi kukwera kwa chipangizocho kupita kumalo okwera Pakatikati pa chimango, mizere ya limba ya X ndi Y-axis imapachikidwa pa ndege yopingasa yopingasa yomweyi monga chimango chapakati chokwera ndi X ndi nkhwangwa za Y.Mizere iwiri ya piyano ili ndi kusiyana kwina kwa kutalika.Malo okwera akadzakhazikitsidwa ndikuwunikiridwa, likulu lazitsulo lizichitika.Kuyeza ndi kusintha.Mangani nyundo zinayi zolemera pamalo pomwe mzere wa piyano umagwirizana ndi chizindikiro cha mphuno yapamwamba ya mzerewo, sinthani jack ndi machira kuti nsonga ya nyundo yolemera igwirizane ndi chizindikiro cha nozzle chapamwamba, panthawiyi. pakati pa nozzle chapamwamba cha akalowa ndi pakati pa unit Unimous.Kenako gwiritsani ntchito chowongolera chitsulo kuti muyese mtunda kuchokera pansi kwambiri pamphuno ya pamwamba mpaka pamzere wa piyano.Gwiritsani ntchito chingwe cha piyano kuti muyike mtunda ndikuchotsa mtunda kuti mupeze kukwera kwenikweni kwa mphuno yakumtunda.M'kati mwazovomerezeka zopatuka.
4. Kodi kuchita chisanadze unsembe ndi udindo wa mphete pansi ndi pamwamba chivundikirocho?
Yankho: Choyamba, ponyani mphete yapansi pa ndege yapansi ya mphete ya mpando.Malinga ndi kusiyana pakati pa mphete pansi ndi dzenje lachiwiri la mpando mphete, ntchito mphero mbale kusintha pakati mphete pansi choyamba, ndiyeno kukangamira mu theka la zosunthika kalozera vanes symmetrically monga chiwerengero.Chowongoleracho chimayenda mosinthasintha ndipo chimatha kupendekeka kumadera ozungulira, apo ayi, bowolo lidzasinthidwa, ndiyeno chivundikiro chapamwamba ndi manja zidzayimitsidwa.Pakatikati pa mphete yotsimikizira kutayikira yomwe ili pansipa imagwiritsidwa ntchito ngati benchmark, kupachika mzere wapakati wa turbine unit, kuyeza pakati ndi kuzungulira kwa mphete yosasunthika yotsimikizira kutayikira, ndikusintha malo apakati a chivundikiro chapamwamba, kotero kuti kusiyana pakati pa radius iliyonse ndi pafupifupi sikuyenera kupitirira kusiyana kwa mapangidwe a mphete yotsekemera ± 10%, pambuyo pokonzanso chivundikiro chapamwamba, sungani ma bolt ophatikizidwa a chivundikiro chapamwamba ndi mphete ya mpando.Kenako kuyeza ndi kusintha coaxiality wa mphete pansi ndi pamwamba chivundikirocho, ndipo potsiriza kusintha kokha mphete pansi kutengera chivundikiro pamwamba, ntchito mphero mbale mphesa kusiyana pakati mphete pansi ndi dzenje lachitatu la mpando mphete, ndi sinthani kayendedwe ka radial ka mphete yapansi.Gwiritsani ntchito ma jacks 4 kuti musinthe kayendedwe ka axial, yesani chilolezo pakati pa malekezero apamwamba ndi apansi a chowongolera kuti mupange △chachikulu ≈ △ chaching'ono, ndi kuyeza chiwongoladzanja pakati pa kuphulika kwa chowongolera ndi magazini kuti chikhale chovomerezeka. osiyanasiyana.Kenako boworani mabowo pachivundikiro chapamwamba ndi mphete yapansi molingana ndi zojambulazo, ndipo chivundikiro chapamwamba ndi mphete yapansi zimasonkhanitsidwa.
5. Gawo lozungulira la turbine litakwezedwa m'dzenje, momwe mungayanjanitsire?
Yankho: Choyamba sinthani malo apakati, sinthani kusiyana pakati pa o-ring yozungulira pansi ndi dzenje lachinayi la mphete ya mpando, kwezani mphete ya o-leak yotsika, yendetsani pini, sungani ma bolts ophatikizira molingana, ndikuyesa choyimitsa chozungulira chotsika chokhala ndi choyezera chomveka.Kusiyana pakati pa mphete yotayikira ndi mphete yotsika yotsika yotsika, malinga ndi kusiyana komweku, gwiritsani ntchito jack kuti mukonze bwino malo apakati a wothamanga, ndikugwiritsa ntchito chizindikiro choyimba kuti muwone kusintha.Kenako sinthani mulingowo, ikani mulingo pa X, -X, Y, ndi -Y malo anayi a flange pamwamba pa shaft yayikulu ya turbine, ndiyeno sinthani mbale ya wedge pansi pa wothamanga kuti apangitse kuti flange ikhale yopatuka mkati mwawo. osiyanasiyana ololedwa.
6. Ndi njira ziti zoyika zonse pambuyo pokwezedwa rota ya jenereta yoyimitsidwa?
Yankho: 1) Kutsanulira maziko gawo II konkire;2) Kukweza chimango chapamwamba;3) Kuyika kwa chiwombankhanga;4) Kusintha kwa olamulira a jenereta;5) Kulumikizana kwakukulu kwa shaft 6) Kusintha kwa axis unit;7) Kusintha kwamphamvu kwamphamvu;8) konzani pakati pa gawo lozungulira;9) kukhazikitsa kalozera kubala;10) kukhazikitsa exciter ndi okhazikika maginito makina;11) kukhazikitsa Chalk zina;
7. Fotokozani njira yoyika ndi masitepe a matailosi owongolera madzi.
Yankho: Njira yoyika 1) Sinthani malo oyikapo molingana ndi chilolezo chodziwika cha kalozera wamadzi wonyamula, kugwedezeka kwa axis kwa unit ndi malo a shaft yayikulu;2) Ikani nsapato zowongolera madzi molingana ndi kapangidwe kake;3) Dziwani bwino chilolezo chosinthidwa Pambuyo pake, gwiritsani ntchito ma jacks kapena mbale za wedge kuti musinthe;
8. Fotokozani mwachidule kuopsa ndi chithandizo cha shaft current.
Yankho: Zowopsa: Chifukwa cha kukhalapo kwa shaft pakali pano, pamakhala chiwopsezo chaching'ono cha arc pakati pa magazini ndi chitsamba chonyamula, chomwe chimapangitsa kuti aloyi yonyamula imamatira pang'onopang'ono ku magaziniyo, kuwononga malo abwino ogwirira ntchito pachitsamba chonyamula, kuchititsa kutenthedwa. zonyamula, ndipo ngakhale kuwononga katundu.Aloyi yonyamula imasungunuka;kuonjezera apo, chifukwa cha electrolysis kwa nthawi yayitali yapano, mafuta opaka mafuta amawonongeka, akuda, amachepetsa ntchito yamafuta, ndikuwonjezera kutentha kwa mayendedwe.Kuchiza: Pofuna kuteteza shaft yapano kuti isawononge chitsamba chobala, chotengeracho chiyenera kulekanitsidwa ndi maziko ndi chotchingira kuti mudulire chipilala chapano cha shaft.Nthawi zambiri, mayendedwe a mbali ya exciter (kutulutsa ndi kuwongolera), maziko a cholandirira mafuta, chingwe cha waya wa bwanamkubwa, ndi zina zotero, ziyenera kukhala zotsekedwa, ndi zomangira zothandizira ndi zikhomo ziyenera kutsekedwa.Ma insulators onse ayenera kuumitsidwa pasadakhale.Pambuyo poyika insulator, kutsekemera kwapansi kuyenera kuyang'aniridwa ndi shaker ya 500V kuti ikhale yosachepera 0.5 megohm.
9. Fotokozani mwachidule cholinga ndi njira yosinthira chigawocho.
Yankho: Cholinga: Popeza mikangano yeniyeni pamwamba pa galasi mbale si mwamtheradi perpendicular kwa olamulira a unit, ndi olamulira palokha si abwino mzere woongoka, pamene unit akuzungulira, pakati mzere wa unit adzapatuka. mzere wapakati.Yezerani ndikusintha ma axis kuti muwunike chomwe chimayambitsa, kukula ndi komwe kugwedezeka kwa axis.Ndipo kupyolera mu njira yopukutira kusakanikirana koyenera, kusagwirizana pakati pa mikangano pamwamba pa galasi la galasi ndi olamulira, ndi kusakaniza pamwamba pa flange ndi olamulira akhoza kukonzedwa, kotero kuti kugwedezeka kumachepetsedwa kufika pamtundu uliwonse. zololedwa ndi malamulo.
Njira:
1) Gwiritsani ntchito crane ya mlatho mu fakitale ngati mphamvu, njira yokokera ndi zingwe zachitsulo ndi ma pulleys-mechanical cranking.
2) Direct current ikugwiritsidwa ntchito pa stator ndi rotor windings kuti apange electromagnetic mphamvu yokoka njira - magetsi akugwedezeka 3) Kwa mayunitsi ang'onoang'ono, ndizothekanso kukankhira pamanja chipangizocho kuti chizizungulira pang'onopang'ono - kugwedeza kwamanja 10. Kufotokozera mwachidule lamba Njira zokonzekera za zotchingira mpweya ndi zida zodzikongoletsera zodzikongoletsera zamadzi zapamadzi.
Yankho: 1) Tawonani malo a wowononga pamtengowo ndiyeno chotsani wowononga, ndipo yang'anani kuvala kwa chitsulo chosapanga dzimbiri chotsutsana ndi kuvala.Ngati pali ma burrs kapena ma grooves osaya, amatha kuwongoleredwa ndi mwala wamafuta pozungulira.Ngati pali poyambira wakuya kapena kuvala pang'ono kapena kuphulika, galimotoyo iyenera kusinthidwa.
2) Chotsani mbale yokakamiza, zindikirani dongosolo la midadada ya nayiloni, chotsani zitsulo za nayiloni ndikuyang'ana kuvala.Ngati mukuyenera kuthana nazo, muyenera kukanikiza mbale zonse zosindikizira ndikuzikonzekera pamodzi, kenaka perekani zizindikiro zokonzedwa ndi fayilo, ndipo gwiritsani ntchito nsanja kuti muwone kukhazikika kwapamwamba pambuyo poti chipika cha nayiloni chiphatikizidwe.Chotsatira pambuyo kukonza chofunika kufika
3) Phatikizani chisindikizo chapamwamba chosindikizira ndikuwona ngati diski ya rabara yatha.Ngati chatha, sinthani ndi china chatsopano.4) Chotsani kasupe, chotsani matope ndi dzimbiri, yang'anani kupanikizika kwachitsulo chimodzi ndi chimodzi, ndipo m'malo mwatsopano ngati kusinthika kwa pulasitiki kumachitika.
5) Chotsani chitoliro cha mpweya wolowetsa mpweya ndi zolumikizira mpweya, masulani chivundikiro chosindikizira, chotsani chophimbacho, ndikuyang'ana kuvala kwa nsaluyo.Ngati pali zovala zapaderalo kapena zong'ambika, zitha kuthandizidwa ndi kukonza zotentha.
6) Chotsani pini yoyika ndikuchotsa mphete yapakatikati.Chotsani mbali zonse musanayike.
11. Kodi ndi njira ziti zozindikirira kusokoneza koyenera kulumikizana?Ubwino wa njira ya manja otentha ndi iti?
Yankho: Njira ziwiri: 1) Press-in njira;2) Njira yotentha yotentha;Ubwino: 1) Itha kuyikidwa popanda kukakamiza;2) Zomwe zimatuluka pamtunda wolumikizana sizimavala ndi axial friction panthawi ya msonkhano.Lathyathyathya, motero bwino kwambiri mphamvu ya kugwirizana;
12. Fotokozani mwachidule za kukonza ndi kusintha zinthu ndi njira kukhazikitsa mpando mphete?
Yankho:
(1) Zinthu zosinthira ma calibration zikuphatikizapo: (a) pakati;(b) kukwera;(c) mlingo
(2) Njira yowongolera ndikusintha:
(a) Muyezo wapakati ndi kusintha: Mphete yapampando ikakwezedwa ndikuyika mwamphamvu, tambani mzere wa piyano wa unit, ndipo mzere wa piyano wakokedwa pamwamba pa X, -X, Y, -Y pampando. Penyani nyundo zinayi zolemera motsatana kuti muwone ngati nsonga ya nyundo yolemera ikugwirizana ndi chizindikiro chapakati;ngati sichoncho, gwiritsani ntchito zida zonyamulira kuti musinthe malo a mphete yapampando kuti ikhale yogwirizana.
(b) Muyezo wa kukwera ndi kusintha: Gwiritsani ntchito chowongolera chachitsulo kuti muyese mtunda kuchokera kumtunda wapamwamba wa mphete ya mpando kupita ku mzere wa piyano.Ngati sichikukwaniritsa zofunikira, mbale yapansi ya wedge ingagwiritsidwe ntchito kusintha.
(c) Muyezo wopingasa ndi kusintha: Gwiritsani ntchito mtengo wopingasa wokhala ndi sikweya yopimira kuti muyeze pampando wakumtunda wa mphete ya mpando.Malingana ndi muyeso ndi zotsatira zowerengera, gwiritsani ntchito mbale yapansi ya wedge kuti musinthe, kusintha ndi kulimbitsa mabawuti.Ndipo bwerezani muyeso ndi kusintha, ndipo dikirani mpaka kulimba kwa bawuti kukhale kofanana ndipo mulingowo ukukwaniritsa zofunikira.
13. Fotokozani mwachidule njira yodziwira pakati pa turbine ya Francis?
Yankho: Kutsimikiza kwapakati pa turbine ya Francis nthawi zambiri kumachokera kumtunda wachiwiri wa tangkou wa mphete ya mpando.Choyamba gawani dzenje lachiwiri la mphete ya mpando kukhala mfundo za 8-16 mozungulira, ndikuyika waya wa piyano pamtunda wapamwamba wa mphete ya mpando kapena pansi pa chimango chapansi cha jenereta, ndikuyesa dzenje lachiwiri. wa mphete yokhala ndi tepi yachitsulo.Mtunda pakati pa mfundo zinayi zofananira za mkamwa ndi X ndi nkhwangwa za Y ku mzere wa piyano, sinthani chipangizo chapakati cha mpira kuti radii ya mfundo ziwiri zofananira ikhale mkati mwa 5mm, ndikusintha malo a piyano poyamba, ndi kenako gwirizanitsani piyano molingana ndi chigawo cha mphete ndi njira yapakati yoyezera.Mzere kuti umadutsa pakati pa dziwe lachiwiri, ndipo malo osinthidwa ali pakati pa turbine unsembe.
14. Fotokozani mwachidule ntchito ya zitsulo zokhomerera?Kodi mitundu itatu ya thrust bearing structure ndi iti?Kodi zigawo zikuluzikulu za thrust bearing ndi chiyani?
Yankho: Ntchito: Kunyamula mphamvu ya axial ya unit ndi kulemera kwa magawo onse ozungulira.Classification: regist pillar thrust bearing, balance block thrust bearing, hydraulic column thrust bear.Zigawo zazikulu: thrust head, thrust pad, galasi mbale, snap mphete.
15. Fotokozani mwachidule lingaliro ndi njira yosinthira ya compaction stroke.
Yankho: Lingaliro: Kuphatikizika kwa stroke ndikokusintha kugunda kwa servomotor kuti chowongolera chikhalebe ndi mamilimita angapo amtundu wa sitiroko (kumalo otseka) atatsekedwa.Mphepete mwa sitiroko iyi imatchedwa njira yosinthira sitiroko: pamene chowongolera Pamene pisitoni ya servomotor ndi pisitoni ya servomotor zili pamalo otsekedwa, chotsani zomangira zomangira pa servomotor kupita kumtengo wofunikira.Mtengo uwu ukhoza kuwongoleredwa ndi kuchuluka kwa kutembenuka kwa phula.
16. Kodi zifukwa zazikulu zitatu za kugwedezeka kwa hydraulic unit ndi chiyani?
Yankho:
(1) Kugwedezeka chifukwa cha zifukwa zamakina: 1. The rotor mass is unbalanced.2. Mzere wa unit siwowongoka.3. Kukhala ndi zilema.(2) Kugwedezeka chifukwa cha zifukwa za hydraulic: 1. Kuthamanga kwa madzi pamtunda wothamanga chifukwa cha kusinthasintha kwa madzi kwa volute ndi zowongolera.2. Sitima yapamtunda ya Carmen vortex.3. Cavitation mu patsekeke.4. Ndege zapakati.5. Kuthamanga kwamphamvu kwa mphete yotsutsa kutayikira
(3) Kugwedezeka komwe kumachitika chifukwa cha ma elekitiromagineti: 1. Mapiritsi a rotor ndi ozungulira.2) Kusiyana kwa mpweya sikufanana.
17. Kufotokozera mwachidule: (1) Kusalinganika kokhazikika ndi kusalinganika kwamphamvu?
Yankho: Kusalinganika kosasunthika: Popeza kuti rotor ya turbine siili pamtunda wa kuzungulira, pamene rotor ili pamtunda, rotor silingakhale lokhazikika pa malo aliwonse.Chodabwitsa ichi chimatchedwa static kusalinganika.
Kusalinganika kwamphamvu: kumatanthauza kugwedezeka komwe kumachitika chifukwa cha kusakhazikika bwino kapena kusalimba kwa magawo ozungulira a turbine panthawi yogwira ntchito.
18. Kufotokozera mwachidule: (2) Cholinga cha kuyesa kwa static balance kwa woyendetsa turbine?
Yankho: Ndiko kuchepetsa kufupikitsa kwapakati pa mphamvu yokoka ya wothamanga kufika pamlingo wololeka, kuti apewe kupendekeka kwapakati pa mphamvu yokoka ya wothamanga;mphamvu ya centrifugal yopangidwa ndi unit idzachititsa kuti shaft yaikulu ipange kuvala kwa eccentric panthawi ya ntchito, kuonjezera kugwedezeka kwa kalozera wamadzi kapena kuyambitsa turbine Vibration panthawi ya ntchito ikhoza kuwononga mbali za unit ndikumasula ma bolts a nangula, kuchititsa ngozi zazikulu.18. Kodi mungayeze bwanji kuzungulira kwa cylindrical yakunja?
Yankho: Chizindikiro choyimba chimayikidwa pa mkono woyimirira wa bulaketi, ndipo ndodo yake yoyezera imalumikizana ndi cylindrical yoyezera pamwamba.Pamene bulaketi imazungulira mozungulira, mtengo wowerengedwa kuchokera ku chizindikiro choyimba umasonyeza kuzungulira kwa malo oyezera.
.Yankho: Choyamba pezani waya wa piyano kutengera dzenje lachiwiri la mphete ya mpando, ndiyeno gwiritsani ntchito waya wa piyano ngati benchmark.Gwiritsani ntchito micrometer yamkati kuti mupange kuzungulira kwamagetsi pakati pa gawo la mphete ndi waya wa piyano, sinthani kutalika kwa mainchesi amkati mwake, ndikujambula mozungulira mzere wa piyano, pansi, kumanzere, ndi kumanja.Malingana ndi phokoso, zikhoza kuweruzidwa ngati micrometer yamkati ikukhudzana ndi waya wa piyano kuti apange mphete.Ndi kuyeza kwa malo apakati.
20. Njira zonse zoyika ma turbines a Francis?
Yankho: Kuyika zomangira zomangira chubu → kuthira konkire mozungulira chubu, mphete yapampando, choboola chopumira → mphete yapampando, kuyeretsa mphete ya maziko, kuphatikizira mphete yapampando, kuyika chitoliro cha maziko → mpando wapampando wa mphete bawuti konkire → msonkhano umodzi wokha. → kuyika ndi kuwotcherera volute → kuyika dzenje la makina ndikuyika mapaipi okwiriridwa → konkriti kuthira pansi pa jenereta wosanjikiza → kukwera kwa mphete ya mpando ndi kuyezanso mulingo, kutsimikiza kwa turbine Center → kuyeretsa ndi kukhetsa kosasunthika kosasunthika kosasunthika → kutsitsa kokhazikika Imani kutayikira kuyika mphete → chivundikiro chapamwamba ndi kuyeretsa mphete zapampando, kuphatikiza → kalozera wamadzi asanayambe kuyika → cholumikizira chachikulu ndi chothamanga → kuyika kozungulira kozungulira → kuyika kalozera wamadzi → kulumikizana kwa shaft yayikulu → kugwedeza konsekonse → kuyika kalozera wamadzi → Kuyika kwa zida zotsalira → kuyeretsa ndi kuyang'ana, kupenta → kuyambitsa ndi kuyesa kwa unit.
21. Kodi zofunikira zaukadaulo zoyika makina owongolera madzi ndi chiyani?
Yankho: 1) Pakatikati pa mphete yapansi ndi chivundikiro chapamwamba chiyenera kugwirizana ndi mzere wapakati wa unit;2) Mphete yapansi ndi chivundikiro chapamwamba ziyenera kufanana wina ndi mzake, ndipo mizere ya X ndi Y pa iwo iyenera kukhala yogwirizana ndi mizere ya X ndi Y ya unit.Mabowo apamwamba ndi apansi a chowongoleracho ayenera kukhala coaxial;3) Chilolezo cha kalozera vane kumapeto kwa nkhope komanso kulimba pakutseka kuyenera kukwaniritsa zofunikira;4) Ntchito ya gawo lopatsirana la kalozera liyenera kukhala losinthika komanso lodalirika.
22. Momwe mungalumikizire wothamanga ndi wopota?
Yankho: Choyamba gwirizanitsani tsinde lalikulu ndi chivundikiro chothamanga, ndiyeno gwirizanitsani ndi thupi lothamanga palimodzi kapena choyamba perekani mabowo olumikizira muzitsulo zomangira za chivundikiro chothamanga molingana ndi chiwerengero, ndikusindikiza gawo lapansi ndi mbale yachitsulo.Pambuyo poyezetsa kutayikira kosindikiza kuyeneretsedwa, Kenako gwirizanitsani shaft yayikulu ndi chivundikiro chothamanga.
23. Momwe mungasinthire kulemera kwa rotor?
Yankho: The kutembenuka loko nati ananyema n'zosavuta.Malingana ngati rotor imakwezedwa ndi kupanikizika kwa mafuta, mtedza wa loko umakhala wosasunthika, ndipo rotor imagwetsedwa kachiwiri, kulemera kwake kumatembenuzidwa kuti ikhale yonyamula.
24. Kodi cholinga choyambitsa kuyesa kwa seti ya jenereta ya hydro-turbine ndi chiyani?
Yankho:
1) Yang'anani mtundu womanga wa zomangamanga za zomangamanga, ngati kuyikako kumakwaniritsa zofunikira za kapangidwe kake ndi malamulo ofunikira ndi zomwe zafotokozedwa.
2) Kupyolera mu kuyendera isanayambe komanso itatha ntchito yoyesera, ntchito yosowa kapena yosamalizidwa ndi zolakwika mu zomangamanga ndi zipangizo zingapezeke panthawi.
3) Kupyolera mu ntchito yoyeserera yoyambira, mvetsetsani momwe ma hydraulic ma hydraulic structures amapangidwira ndi zida zamagetsi, ndikuwongolera ma electromechanical.
Nthawi yotumiza: Oct-14-2021
