1. Kodi ntchito yaikulu ya bwanamkubwa ndi yotani?
Ntchito zazikuluzikulu za bwanamkubwa ndi:
(1) Imatha kusintha liwiro la jenereta yamagetsi yamadzi kuti ipitilize kuthamanga mkati mwa kupatuka kovomerezeka kwa liwiro lovotera, kuti ikwaniritse zofunikira za gululi mphamvu pafupipafupi.
(2) Itha kupanga jenereta ya hydraulic turbine generator iyambike yokha kapena pamanja, ndikukwaniritsa zofunikira za grid katundu wowonjezera ndi kuchepa, kutseka kwanthawi zonse kapena kutseka mwadzidzidzi.
(3) Pamene mayunitsi madzi chopangira makina jenereta ntchito kufanana mu dongosolo mphamvu, bwanamkubwa akhoza basi kunyamula anakonzeratu katundu kugawa, kuti aliyense wagawo akhoza kuzindikira ntchito zachuma.
(4) Itha kukwaniritsa zofunikira za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka propeller turbine
2. Ndi mitundu yanji yomwe ilipo mu mndandanda wamtundu wa kazembe wamagetsi ku China?
Mndandanda wamtundu wa reaction turbine kazembe makamaka umaphatikizapo:
(1) Mechanical hydraulic single regulating kazembe Mwachitsanzo: T-100, yt-1800, yt-300, ytt-35, etc.
(2) Electro hydraulic single regulating kazembe Mwachitsanzo: dt-80, ydt-1800, etc.
(3) Mechanical hayidiroliki wolamulira kawiri kazembe Monga st-80, st-150, etc.
(4) Electro hydraulic double regulating kazembe Mwachitsanzo: dst-80, dst-200, etc.
Kuphatikiza apo, kazembe wamkulu wapakatikati CT-40 waku Soviet Union wakale komanso kazembe wapakatikati ct-1500 wopangidwa ndi Chongqing hydraulic turbine fakitale akugwiritsidwabe ntchito m'malo ena ang'onoang'ono opangira magetsi opangira madzi m'malo mwa mndandanda wamitundu yosiyanasiyana.
3. Kodi zomwe zimayambitsa zolakwika zomwe zimachitika kawirikawiri pamadongosolo amachitidwe ndi chiyani?
Zifukwa zina kusiyapo bwanamkubwa yekha zitha kufotokozedwa mwachidule motere:
(1) Zinthu zama hydraulic zimayambitsa kuthamanga kwa hydraulic turbine chifukwa cha kuthamanga kwamphamvu kapena kugwedezeka kwa madzi oyenda munjira yosinthira.
(2) Injini yayikulu yokha imasinthasintha chifukwa cha makina
(3) Zinthu zamagetsi: kusiyana pakati pa jenereta wothamanga ndi wothamanga ndi wosagwirizana, mphamvu yamagetsi yamagetsi ndi yosalinganika, ma oscillates a voteji chifukwa cha kusakhazikika kwa dongosolo lachisangalalo, ndi kugwedezeka kwa chizindikiro cha mphamvu ya pendulum chifukwa cha kupanga ndi kuyika khalidwe la makina okhazikika a maginito
Zolakwa zoyambitsidwa ndi bwanamkubwa yemwe:
Tisanayambe kuthana ndi mavuto ngati amenewa, choyamba tiyenera kudziwa mtundu wa cholakwacho, ndiyeno n'kuchepetsa kukula kwa kusanthula ndi kuyang'anitsitsa, kuti tipeze chifukwa cha vutolo mwamsanga, kuti tigwirizane ndi vutolo. ndi kuthetsa mwamsanga
Mavuto omwe amakumana nawo muzopanga zopanga nthawi zambiri amakhala ovuta ndipo amakhala ndi zifukwa zambiri. Izi zimafuna osati kungodziwa mfundo zazikuluzikulu za bwanamkubwa, komanso kumvetsetsa bwino mawonetseredwe, njira zowunikira ndi Chithandizo cha Zolakwitsa zosiyanasiyana.
4. Kodi zigawo zazikulu za kazembe wa mndandanda wa YT ndi ziti?
Kazembe wa YT amapangidwa makamaka ndi magawo awa:
(1) Njira yodziwongolera yokha imaphatikizapo pendulum yowuluka ndi valavu yowongolera, chotchinga, chowongolera chokhazikika, njira yolumikizirana ndi njira yolumikizirana, valavu yayikulu yogawa, servomotor, ndi zina zambiri.
(2) Njira yowongolera imaphatikizapo njira yosinthira liwiro, njira yotsegulira malire, makina ogwiritsira ntchito pamanja, ndi zina
(3) Zida zothamangitsira mafuta zikuphatikizapo thanki yamafuta obwerera, thanki yamafuta, thanki yamafuta apakati, pampu yamafuta wononga ndi kuwongolera kwake kuwunika kwamagetsi, valavu, valavu, valavu yachitetezo, ndi zina zambiri.
(4) Chipangizo chotetezera chimaphatikizapo kusintha kwa liwiro ndi njira yotsegulira malire, chitetezo cha galimoto, kusintha kwa malire, valavu yadzidzidzi yoyimitsa solenoid, wolengeza zadzidzidzi zadzidzidzi kutsika kwamphamvu kwa zipangizo zamagetsi, ndi zina zotero.
(5) Zida zowunikira ndi zina zimaphatikizapo makina osinthira liwiro, njira yosinthira kusiyanasiyana kokhazikika ndi njira yotsegulira malire, chizindikiro, tachometer, choyezera kuthamanga, chipangizo chotulutsa mafuta ndi payipi yamafuta.
5. Zinthu zazikuluzikulu za bwanamkubwa wa YT ndi chiyani?
(1) YT mtundu ndi kupanga, ndiye kazembe mafuta kuthamanga zida ndi servomotor mawonekedwe lonse, amene ndi yabwino mayendedwe ndi unsembe.
(2) Mwachindunji, itha kugwiritsidwa ntchito pamagawo oyimirira kapena opingasa.Posintha njira yolumikizirana ndi valavu yayikulu yogawa ndikuyankha, zitha kugwiritsidwa ntchito pakuyika makina opangira ma hydraulic turbine?Makinawa ali ndi njira zosiyanasiyana zotsegulira ndi kutseka
(3) Itha kukwaniritsa zofunikira zowongolera zokha komanso kuwongolera kwakutali, ndipo imatha kuyendetsedwa pamanja kuti ikwaniritse zosowa zoyambira, ngozi ndi kukonza malo osiyana magetsi.
(4) Kuwuluka kwa pendulum motor kutengera kulowetsedwa kwamagetsi, ndipo mphamvu yake imatha kuperekedwa ndi jenereta yokhazikika yamagetsi yomwe imayikidwa patsinde la turbine yamadzi, kapena ndi basi kumapeto kwa jenereta kudzera pa thiransifoma, yomwe imatha kusankhidwa malinga ndi zosowa za malo opangira magetsi
(5) Pamene ndege ya pendulum yowuluka itaya mphamvu yake ndipo ili pangozi, valavu yayikulu yogawa mphamvu ndi servomotor ikhoza kuyendetsedwa mwachindunji kudzera muzitsulo zodzidzimutsa za solenoid kuti mutseke mwamsanga makina opangira madzi?Bungwe
(6) Ikhoza kusinthidwa kuti ikwaniritse zosowa za ntchito ya AC
(7) Njira yogwiritsira ntchito zida zopopera mafuta ndi yapakatikati
(8) Mkati mwa mphamvu yogwira ntchito, zida zothamangitsira mafuta zimatha kungowonjezera mpweya mu thanki yamafuta oponderezedwa malinga ndi kuchuluka kwamafuta a tanki yamafuta obwerera, kuti asunge gawo lina la mafuta ndi gasi mu thanki yamafuta.
6. Kodi zigawo zazikulu za kazembe wa mndandanda wa TT ndi ziti?
Zimakhala ndi zigawo zotsatirazi:
(1) Pendulum yowuluka ndi valavu yoyendetsa ndege
(2) Njira yokhazikika yozembera, makina othamanga osinthika komanso kachitidwe kake ka lever
(3) Bafa
(4) Servomotor ndi makina opangira ntchito
(5) Pampu yamafuta, valavu yakusefukira, thanki yamafuta, payipi yolumikizira ndi chitoliro chozizirira
7. Kodi mbali zazikulu za kazembe wa mndandanda wa TT ndi chiyani?
(1) Dongosolo loyamba la amplification limatengedwa Valve yoyendetsa yoyendetsedwa ndi pendulum yowuluka imayendetsa mwachindunji actuator - servomotor
(2) Mafuta oponderezedwa amaperekedwa mwachindunji ndi pampu ya mafuta a gear, ndipo kupanikizika kumasungidwa nthawi zonse ndi valve yothamanga.
(3) Mphamvu yamagetsi yowuluka ya pendulum ndi injini yamafuta amaperekedwa mwachindunji ndi jenereta yamabasi kapena kudzera pa thiransifoma.
(4) Malire otsegulira amatsirizidwa ndi gudumu lalikulu lamanja la makina opangira ntchito
(5) Kutumiza pamanja
8. Kodi mfundo zazikuluzikulu zosamalira kazembe wa TT ndi chiyani?
(1) Mafuta a bwanamkubwa ayenera kukwaniritsa mulingo wabwino Pambuyo pokhazikitsa kapena kukonzanso koyamba, mafutawo azisinthidwa kamodzi pa miyezi 1 ~ 2, kenako chaka chilichonse, kutengera mtundu wamafuta.
(2) Kuchuluka kwa mafuta mu thanki yamafuta ndi malo osungiramo mafuta akuyenera kukhala pamlingo wovomerezeka
(3) Zigawo zosuntha zomwe sizingapangidwe mafuta zokha ziyenera kudzozedwa nthawi zonse
(4) Poyambira, mpope wamafuta uyenera kuyambika kaye kenako ndi pendulum yowuluka, kuti zitsimikizire kuti pali mafuta opaka pakati pa mkono wozungulira ndi pulagi yakunja ndi manja okhazikika.
(5) Yambitsani bwanamkubwa pambuyo potseka kwa nthawi yayitali.Choyamba "jog" injini yopopera mafuta kuti muwone ngati pali vuto lililonse.Panthawi imodzimodziyo, imaperekanso mafuta odzola ku valavu yoyendetsa ndege Musanayambe galimoto yothandizira ndege, choyamba sunthani pendulum yowuluka ndi dzanja kuti muwone ngati yakhazikika.
(6) Ziwalo za bwanamkubwa siziyenera kuchotsedwa pafupipafupi ngati sizikufunika Komabe, ziyenera kufufuzidwa pafupipafupi, ndipo vuto lililonse lachilendo liyenera kukonzedwa ndikuchotsedwa munthawi yake.
(7) Musanayambe pampu yamafuta, tsegulani valavu yolowera madzi ya chitoliro chamadzi ozizira kuti mupewe kutentha kwakukulu kwa mafuta kuti zisakhudze magwiridwe antchito ndikufulumizitsa kusintha kwamafuta ngati kutentha kwa chipinda kuli kochepa m'nyengo yozizira, dikirani mpaka kutentha kwa mafuta kukwera mpaka pafupifupi 20c, ndiyeno tsegulani valavu yolowera madzi ya chitoliro chamadzi ozizira.
(8) Maonekedwe a Bwanamkubwa adzakhala oyera pafupipafupi Sichiloledwa kuyika zida ndi zinthu zina pa bwanamkubwa, ndipo musatengere zinthu zina pafupi, kuti musalepheretse ntchito yachibadwa.
(9) Sungani chilengedwe chaukhondo pafupipafupi, ndipo samalani kwambiri kuti musatsegule chotchingira pa thanki yamafuta, chivundikiro cha bowo komanso mbale yagalasi ya * * * pa chivundikiro chogwedezeka pafupipafupi.
(10) Kuti muteteze choyezera chamagetsi kuti chisawonongeke ndi kugwedezeka, nthawi zambiri mutsegule tambala woyezera kuthamanga mukamayang'ana kuthamanga kwamafuta panthawi yopereka, yomwe sayenera kutsegulidwa nthawi wamba.
9. Kodi zigawo zikuluzikulu za GT mndandanda wa kazembe?
GT mndandanda kazembe makamaka wopangidwa ndi zigawo zotsatirazi:
(l) Centrifugal pendulum ndi valve yoyendetsa ndege
(2) Wothandizira servomotor ndi valve yaikulu yogawa
(3) Main servomotor
(4) Njira yosinthira kusiyanasiyana kwakanthawi - buffer ndi ndodo yosinthira
(5) Njira yosinthira kusiyanitsa kosatha ndi lever yake yotumizira
(6) Chida chofotokozera m'deralo
(7) Njira yosinthira liwiro
(8) Njira yotsegulira malire
(9) Chipangizo choteteza
(10) Chida chowunikira
(11) Dongosolo la mapaipi amafuta
10. Kodi mbali zazikulu za GT mndandanda wa kazembe?
Zina zazikulu za kazembe wa mndandanda wa GT ndi:
(l) mndandanda wa kazembe akhoza kukwaniritsa zofunikira za malamulo basi ndi kulamulira kutali, ndipo angathenso ntchito handwheel kutsegula malire limagwirira cha pafupi ntchito buku mafuta kuthamanga kulamulira, kuti akwaniritse zofunikira za magetsi mosalekeza pamene lamulo basi. ndondomeko ya bwanamkubwa ikulephera
(2) Pankhani ya kapangidwe kake, zofunikira zoyika ma turbines osiyanasiyana ama hydraulic zimaganiziridwa, ndipo njira yolumikizira valavu yayikulu yogawa ndi njira yosinthira yakusintha kwakanthawi komanso kwakanthawi kumatha kusinthidwa.
(3) The centrifugal pendulum motor imatenga motor synchronous motor, ndipo mphamvu yake imaperekedwa ndi jenereta yokhazikika ya maginito (4) Pamene centrifugal pendulum motor imataya mphamvu kapena zochitika zina zadzidzidzi, valve yoyimitsa solenoid yodzidzimutsa imatha kupopera kuti iwonetsetse mwachindunji servomotor yothandizira. ndi valavu yayikulu yogawa, kuti apangitse servomotor yayikulu kuchitapo kanthu ndikutseka mwachangu chowongolera cha hydraulic turbine.
11. Kodi mfundo zazikulu za kazembe wa GT ndi chiyani?
(1) Mafuta a bwanamkubwa ayenera kukwaniritsa muyeso wabwino.Pambuyo kukhazikitsa koyambirira ndi kukonzanso, mafutawo azisinthidwa kamodzi pamwezi, kenako chaka chilichonse kapena malinga ndi mtundu wamafuta.
(2) Fyuluta yamafuta iyenera kuyang'aniridwa ndikutsukidwa nthawi zonse Chogwirizira chosefera chamafuta pawiri chikhoza kuyendetsedwa kuti chizindikire kusintha, komwe kumatha kupasuka ndikutsukidwa popanda kutseka Pakukhazikitsa koyamba ndi ntchito, chotsani ndikutsuka kamodzi pa tsiku Pambuyo pa mwezi umodzi. , ikhoza kutsukidwa masiku atatu aliwonse Pambuyo pa theka la chaka, yang'anani ndikuyeretsa nthawi zonse malinga ndi momwe zilili
(3) Mafuta omwe ali mu bafa ayenera kukhala aukhondo ndipo kuchuluka kwa mafuta kumakhala kokwanira.Iyenera kufufuzidwa nthawi zonse
(4) Zigawo zonse za pisitoni ndi malo okhala ndi ma nozzles amafuta azidzazidwa pafupipafupi
(5) Pamaso mayeso pambuyo unsembe kapena isanayambe-mmwamba pambuyo kukonzanso wa unit, kuwonjezera misozi fumbi, sundries ndi kusunga bwanamkubwa woyera, gawo lililonse mozungulira ayenera kuyesedwa pamanja kuona ngati pali kupanikizana ndi lotayirira. magawo
(6) Pakakhala phokoso losazolowereka panthawi yoyeserera, liyenera kuyendetsedwa munthawi yake
(7) Nthawi zambiri, sikuloledwa kusintha kapena kuchotsa mawonekedwe ndi magawo a kazembe mopanda malire.
(8) nduna ya kazembe ndi malo ozungulira azikhala oyera.Zovala ndi zida sizidzayikidwa pa nduna ya kazembe, ndipo zitseko zakutsogolo ndi zakumbuyo sizidzatsegulidwa mwakufuna.
(9) Zigawo zomwe ziyenera kupasuka ziyenera kulembedwa.Iwo omwe sali ophweka kusokoneza aziphunzira njira zothetsera mavutowo.Padding mwachisawawa, kugogoda ndi kumenya sikuloledwa
12. Kodi zigawo zazikulu za CT series ndi ziti?
(l) The automatic regulation mechanism imaphatikizapo centrifugal pendulum ndi valavu yowongolera, servomotor yothandizira ndi valavu yayikulu yogawa, jenereta servomotor, njira yosinthira kusiyana kwanthawi yayitali, buffer ndi lever yake yotumizira, chipangizo chothamangitsira ndi chowongolera chake, makina owongolera mayankho amderalo ndi kutumiza kwake. lever, ndi mafuta ozungulira dongosolo
(2) Njira yowongolera imaphatikizapo kutsegulira malire ndi njira yosinthira liwiro
(3) Chipangizo chotetezera chimaphatikizapo kusintha kwa malire a maulendo a njira yotsegulira malire ndi njira yotumizira, valavu yoyimitsa solenoid yadzidzidzi, yolengeza kuthamanga, valve yotetezera, servomotor ndi chipangizo chotseka.
(4) Zida zowunikira ndi zizindikiro zina, kuphatikizapo kutsegulira malire, njira yosinthira liwiro ndi kusintha kosasinthika, tachometer yamagetsi, kupima kuthamanga, fyuluta yamafuta, mapaipi amafuta ndi zida zake zowonetsera kuthamanga kwa centrifugal pendulum, ndi magetsi.
(5) Zida zopopera mafuta zimaphatikizapo thanki yamafuta obwerera, thanki yamafuta oponderezedwa ndi valavu yamafuta, pampu yamafuta, valavu yoyendera ndi valavu yoyimitsa.
Nthawi yotumiza: Feb-23-2022
