Kulephera kusanthula ndi njira zotsutsana ndi zonyamula magalimoto

Zifukwa za kutenthedwa kwa kutentha ndi:

kusowa kwa mafuta;mafuta ochulukirapo kapena mafuta ambiri;mafuta odetsedwa, osakanikirana ndi particles zonyansa;kupindika kwa shaftKuwongolera kolakwika kwa chipangizo chopatsirana (monga eccentricity, lamba wopatsira kapena kulumikizana Ngati kuli kolimba kwambiri, kukakamiza pamayendedwe kumawonjezeka, ndipo kukangana kumawonjezeka);Chophimba chomaliza kapena kunyamula sichimayikidwa bwino, ndipo ndondomeko ya msonkhano ndi yosayenera, zomwe zimapangitsa kuti malo othamanga awonongeke komanso awonongeke, zomwe zimapangitsa kuti pakhale mikangano ndi kutentha pakugwira ntchito;kukwanira kumakhala kolimba kwambiri kapena kotayirira kwambiri;The shaft Mphamvu yamakono (chifukwa mphamvu ya maginito ya stator ya ma motors akuluakulu nthawi zina imakhala yosakwanira, mphamvu ya electromotive imapangidwira pamtunda. Zifukwa za mphamvu ya maginito yosagwirizana ndi dzimbiri zapakati pawo, kuwonjezeka kwa mphamvu, ndi mipata yosiyana ya mpweya pakati pawo. stator ndi rotor, zomwe zimapangitsa shaft Panopa imayambitsa kutentha kwa eddy panopa. Mphamvu ya shaft ya shaft panopa ndi 2-3V)Kutentha kwapang'onopang'ono kumakhala koyipa chifukwa cha kuzizira kwa mpweya.

Kusanthula kwa kulephera kwa injini ya SKF, kukonza ndi zoyeserera ziyenera kutengera zifukwa-.Mulingo wamafuta uyenera kuyang'aniridwa ndikusinthidwa moyenera;ngati mafuta awonongeka, yeretsani chipinda chonyamulirapo ndi kuikamo mafuta oyenerera.

Pazifukwa, mtengo wopindika uyenera kuikidwa pa lathe kuti utsimikizire.

Pazifukwa-, makulidwe a m'mimba mwake ndi axial ayenera kukonzedwa ndi kusinthidwa moyenera.

Pazifukwa, voteji ya shaft iyenera kuyesedwa poyamba, poyesa voteji ya shaft.Mukhoza kugwiritsa ntchito 3-1OV mkulu mkati kukana variable panopa voltmeter kuyeza voteji v1 pakati pa malekezero awiri a shaft galimoto, ndi kuyeza voteji v2 pakati pa maziko ndi kunyamula.Pofuna kupewa mafunde a eddy mu mayendedwe a mota, mbale yotsekera imayikidwa pansi pa mpando wonyamulira kumapeto kwa injini yayikulu.Panthawi imodzimodziyo, zophimba zotetezera mbale zimawonjezeredwa ku ma bolts, zikhomo, mapaipi amafuta ndi ma flanges pansi pa mpando wonyamula kuti adule njira yamakono.Chophimba cha bolodi chotchinga chikhoza kupangidwa ndi nsalu ya laminate (chubu) kapena galasi fiber laminate (chubu).Pad insulating iyenera kukhala 5 ~ 1Omm m'lifupi kuposa m'lifupi mwa mbali iliyonse ya maziko.

Pazifukwa, mikhalidwe mpweya wabwino kwa galimoto galimoto akhoza bwino, monga khazikitsa mafani, etc.

Zinthu zogubuduza ndi malo othamanga zimaphwanyidwa.Chovalacho chimapangitsa kuti pakhale kugwedezeka kwamphamvu chifukwa cha kutsetsereka pozungulira.Kugwirizana kwa mphamvu ya inertial ndi kukana kukangana kwa kutsetsereka pa zodzigudubuza zonyamula ndi khola pansi pa ntchito yothamanga kwambiri kumapangitsa kuti zinthu zogubuduza ziziyenda panjira yothamanga.Ndipo pamwamba pa msewu wothamanga ndi wovuta.

Pali zifukwa zambiri za kutopa peeling wa kubala anagudubuzika zinthu.Kuchotsa chilolezo chonyamulira, kugwiritsidwa ntchito kwanthawi yayitali, ndi kuwonongeka kwa zinthu zonyamulira zokha kungayambitse kugudubuza kwa zinthu.Kulemera kolemera komanso kuthamanga kwamphamvu kwa ma bearings pakugwiritsa ntchito nthawi yayitali ndi chimodzi mwazinthu zofunika kwambiri pakutopa.Zinthu zogubuduza zimazungulira mosalekeza ndikutsetsereka munjira zamkati ndi zakunja za mphete.Kuloledwa kopitilira muyeso kumapangitsa kuti zinthu zogubuduzika zizinyamula katundu wothamanga kwambiri komanso wothamanga kwambiri panthawi yoyenda.Kuphatikiza apo, zolakwika zakuthupi zomwe zimanyamula komanso kugwiritsa ntchito kwanthawi yayitali kumayambitsa kutopa kwa zinthu zogubuduza.

Kuwonongeka kwa dzimbiri Kulephera kwa dzimbiri sikochitika kawirikawiri.Nthawi zambiri, zimayamba chifukwa cha kulephera kwa mabawuti otsekera kumangirizidwa m'malo mwake, zomwe zimapangitsa kuti madzi alowe m'galimoto panthawi yogwira ntchito, ndipo mafuta amalephera.Injiniyo sichitha kwa nthawi yayitali, ndipo ma bere ake nawonso amakhala ndi dzimbiri.Kuyeretsa ma bero a dzimbiri ndi palafini kungachotse dzimbiri.Khola lamasuka

Khola lotayirira limatha kuyambitsa kugundana ndi kuvala pakati pa khola ndi zinthu zopukutira panthawi yogwira ntchito.Pazifukwa zazikulu, ma rivets a khola amatha kusweka, zomwe zimapangitsa kuti mafuta aziyenda bwino ndikupangitsa kuti mayendedwe atseke.

Zifukwa za phokoso lachilendo mumayendedwe agalimoto ndikuwunika zomwe zimayambitsa "kugwedeza" phokoso kuchokera ku khola: Zimayambitsidwa ndi kugwedezeka ndi kugunda pakati pa khola ndi zinthu zogubuduza.Zitha kuchitika mosasamala kanthu za mtundu wamafuta.Imatha kupirira torque yayikulu, katundu kapena chilolezo cha radial.zimakonda kuchitika.Yankho: A. Sankhani mayendedwe okhala ndi chilolezo chaching'ono kapena gwiritsani ntchito kudzaza kumtunda;B. Chepetsani kuchuluka kwa nthawi ndikuchepetsa zolakwika zoyika;C. Sankhani mafuta abwino.

Phokoso losalekeza la "buzzing ...": Kusanthula chifukwa chake: Galimoto imatulutsa mawu ngati mkokomo ikamathamanga popanda katundu, ndipo injiniyo imamva kugwedezeka kwa axial modabwitsa, ndipo pamakhala phokoso la "buzzing" poyatsa kapena kuzimitsa.Zachindunji: Ma injini angapo amakhala ndi mafuta osakwanira, ndipo mayendedwe a mpira amagwiritsidwa ntchito kumapeto onse m'nyengo yozizira.

Kutentha kwa kutentha: Makhalidwe enieni: Pambuyo pogwira ntchito, kutentha kumapitirira mlingo wofunikira.Kusanthula chifukwa: A. Mafuta ochulukirapo amawonjezera kukana kwamafuta;B. Chilolezo chochepa kwambiri chimayambitsa katundu wambiri wamkati;C. Kulakwitsa kwa kukhazikitsa;D. Kugunda kwa zida zosindikizira;E. Kukwawa kwa zimbalangondo.Yankho: A. Sankhani mafuta olondola ndikugwiritsa ntchito kuchuluka kwake;B. Konzani chilolezo chololeza ndikugwirizanitsa, ndikuyang'ana ntchito ya mapeto aulere;C. Kupititsa patsogolo kulondola ndi kukhazikitsa njira ya mpando wonyamula;D. Konzani mawonekedwe osindikizira.Galimotoyo nthawi zambiri imatulutsa kugwedezeka, komwe kumachitika makamaka chifukwa cha kugwedezeka kosakhazikika komwe kumachitika chifukwa cha kugwedezeka kwa axial pomwe kusanja kwa shaft sikuli bwino.Yankho: A. Gwiritsani ntchito mafuta opaka bwino;B. Onjezani kutsitsa kuti muchepetse zolakwika zoyika;C. Sankhani mayendedwe okhala ndi chilolezo chocheperako;D. Kupititsa patsogolo kukhazikika kwa mpando wonyamula magalimoto;E. Limbikitsani kulondola kwa mayendedwe.

Dzimbiri la penti: Kusanthula chomwe chimayambitsa: Chifukwa mafuta a penti pachosungira chamoto amawuma, zinthu zomwe zimasokonekera zimawononga kumapeto, popopopopo ndi poyambira poyambira, zomwe zimapangitsa phokoso lachilendo poyambira kuchita dzimbiri.Zachindunji: Dzimbiri lomwe lili pamalo opangira dzimbiri litachita dzimbiri ndi lowopsa kuposa lomwe lili pamalo oyamba.Yankho: A. Yanikani chozungulira ndi chosungira pamaso pa msonkhano;B. Kuchepetsa kutentha kwa injini;C. Sankhani chitsanzo choyenera utoto;D. Kupititsa patsogolo kutentha komwe kumayendetsedwa ndi magalimoto;E. Gwiritsani ntchito mafuta oyenera.Mafuta opaka mafuta amayambitsa dzimbiri, ndipo mafuta a silicone ndi mafuta amchere amatha kuyambitsa dzimbiri;F. Gwiritsani ntchito njira yoviyira vacuum.

Phokoso lodetsa: Kusanthula chifukwa: Chifukwa cha ukhondo wa kunyamula kapena mafuta, phokoso losakhazikika bwino limatuluka.Makhalidwe enieni: phokoso limakhala lapakati, losasinthasintha mu mphamvu ndi mphamvu, ndipo limapezeka kawirikawiri pamagetsi othamanga kwambiri.Yankho: A. Sankhani mafuta abwino;B. Konzani ukhondo musanabadwe mafuta;C. Limbikitsani kusindikiza kwa zonyamula;D. Kupititsa patsogolo ukhondo wa malo oyikapo.

Kuchuluka kwafupipafupi, kugwedezeka kwa phokoso "dinani ...": Makhalidwe enieni: Kuthamanga kwa phokoso kumasintha ndi liwiro la kunyamula, ndipo kugwedezeka kwa pamwamba kwa zigawozo ndizomwe zimayambitsa phokoso.Yankho: A. Kusintha pamwamba processing khalidwe la kubala raceway ndi kuchepetsa waviness matalikidwe;B. Kuchepetsa tokhala;C. Konzani chilolezo chololeza ndikukwanira, yang'anani kagwiridwe ka ntchito ya mapeto aulere, ndikuwongolera kulondola kwa shaft ndi mpando wonyamula.unsembe njira.

Kunyamula kumakhala koyipa: Makhalidwe enieni: Mukagwira chonyamulira ndi dzanja kuti muzungulire chozungulira, mumamva zodetsa komanso kutsekeka pamayendedwe.Kusanthula chifukwa: A. Kuloledwa kwakukulu;B. Kufananiza kosayenera kwa m'mimba mwake ndi shaft;C. Kuwonongeka kwa Channel.Yankho: A. Sungani chilolezocho kukhala chaching'ono momwe mungathere;B. Kusankhidwa kwa madera olekerera;C. Kuwongolera kulondola ndikuchepetsa kuwonongeka kwa njira;D. Kusankha mafuta.

KUGWIRITSA NTCHITO

Nthawi yotumiza: Jan-02-2024