1.Chifukwa chiyani injini imapanga shaft current?

Shaft current yakhala mutu wovuta kwambiri pakati pa opanga magalimoto akuluakulu. Ndipotu, galimoto iliyonse ili ndi shaft panopa, ndipo ambiri a iwo sangawononge ntchito yachibadwa ya galimotoyo. Mphamvu yogawidwa pakati pa mapiringidzo ndi nyumba ya galimoto yaikulu ndi yaikulu, ndipo phokoso lamakono limakhala ndi mwayi woyaka moto. kubereka; kusintha kwafupipafupi kwa gawo lamagetsi lamagetsi osinthika pafupipafupi ndikwambiri, ndipo kutsekeka kwamphamvu kwapang'onopang'ono komwe kumadutsa pakalipano kumagawidwa pakati pa mafunde ndi nyumba kumakhala kochepa ndipo nsonga yayikulu ndi yayikulu. Matupi osuntha onyamula komanso msewu wothamanga nawonso amawonongeka mosavuta komanso kuwonongeka.

Nthawi zonse, gawo limodzi la magawo atatu a symmetrical pano limayenda mozungulira magawo atatu a ma symmetrical windings a gawo lachitatu la AC motor, ndikupanga maginito ozungulira. Panthawiyi, mphamvu za maginito pamapeto onse a galimoto ndizofanana, palibe maginito osinthasintha omwe amalumikizana ndi shaft yamoto, palibe kusiyana komwe kungatheke pamapeto onse a shaft, ndipo palibe njira yomwe imadutsa muzitsulo. Zinthu zotsatirazi zitha kusokoneza mayendedwe a maginito, pali malo osinthika a maginito olumikizidwa ndi shaft yamoto, ndipo shaft pano imapangidwa.

Zifukwa za shaft current:

(1) Asymmetric magawo atatu apano;

(2) Harmonics mu mphamvu magetsi panopa;

(3) Kusapanga bwino ndi kukhazikitsa, kusiyana kwa mpweya wosagwirizana chifukwa cha kufalikira kwa rotor;

(4) Pali kusiyana pakati pa semicircles awiri a detachable stator pachimake;

(5) Chiwerengero cha zidutswa za stator zooneka ngati fan sizimasankhidwa moyenera.

Zowopsa: Pamwamba pamoto kapena mpira umachita dzimbiri, kupanga ma micropores, omwe amawononga magwiridwe antchito, amawonjezera kugundana komanso kutulutsa kutentha, ndipo pamapeto pake kumapangitsa kuti chigawocho chizipsa.

Kupewa:

(1) Kuthetsa pulsating maginito flux ndi mphamvu ma harmonics (monga khazikitsa ndi AC riyakitala pa linanena bungwe mbali ya inverter);

(2) Ikani burashi yofewa ya kaboni kuti muwonetsetse kuti burashi ya kaboni yoyika pansi ikhazikika bwino ndipo imalumikizana ndi tsinde kuti mutsimikizire kuti mphamvu ya shaft ndi ziro;

(3) Popanga injini, sungani mpando wonyamulira ndi tsinde la chotengera chotsetsereka, ndikutsekereza mphete yakunja ndi chivundikiro chomaliza cha chonyamula.

2. Chifukwa chiyani ma mota wamba sangagwiritsidwe ntchito m'malo okwera?

Nthawi zambiri, galimotoyo imagwiritsa ntchito fani yozizira yokha kuti iwononge kutentha kuti iwonetsetse kuti imatha kuchotsa kutentha kwake pakatentha kozungulira ndikukwaniritsa kutentha. Komabe, mpweya wa pamtundawu ndi wochepa thupi, ndipo liwiro lomwelo limatha kuchotsa kutentha pang'ono, zomwe zingapangitse kutentha kwa injini kukhala kokwera kwambiri. Zindikirani kuti kutentha kwambiri kumapangitsa kuti moyo wosungunula ukhale wotsika kwambiri, motero moyo udzakhala wamfupi.

Chifukwa 1: Vuto la mtunda wa Creepage. Nthawi zambiri, kuthamanga kwa mpweya m'malo otsetsereka kumakhala kotsika, motero mtunda wa inshuwaransi uyenera kukhala kutali. Mwachitsanzo, mbali zowonekera monga zotsekera ma mota ndizabwinobwino pansi pa kupsinjika kwanthawi zonse, koma zoseketsa zimapangidwa pansi pa kupsinjika kotsika kumapiri.

Chifukwa 2: Vuto la kutaya kutentha. Galimoto imachotsa kutentha kudzera mukuyenda kwa mpweya. Mpweya wapamtundawu ndi wochepa thupi, ndipo kutentha kwa galimotoyo sikuli bwino, kotero kutentha kwa galimoto kumakhala kokwera ndipo moyo ndi waufupi.

Chifukwa 3: Vuto lopaka mafuta. Pali makamaka mitundu iwiri ya injini: mafuta opaka mafuta ndi mafuta. Mafuta opaka mafuta amasanduka nthunzi pansi pa kupanikizika kochepa, ndipo mafuta amakhala madzi pansi pa kupanikizika kochepa, zomwe zimakhudza moyo wa galimoto.

Chifukwa 4: Vuto la kutentha kozungulira. Nthawi zambiri, kusiyana kwa kutentha pakati pa usana ndi usiku m'malo otsetsereka kumakhala kwakukulu, komwe kumapitilira kuchuluka kwa injini. Kutentha kwapamwamba komanso kukwera kwa kutentha kwa injini kumawononga kutsekereza kwa mota, komanso kutentha pang'ono kumayambitsanso kuwonongeka kwa insulation.

Kutalika kumakhala ndi zotsatira zoyipa pakukwera kwa kutentha kwa mota, motor corona (high-voltage motor) komanso kusintha kwa mota ya DC. Mbali zitatu izi ziyenera kuzindikirika:

(1) Kukwera kwamtunda, kutentha kwa injini kumakwera kwambiri komanso mphamvu yotulutsa mphamvu. Komabe, pamene kutentha kumachepa ndi kuwonjezeka kwa mtunda kuti athe kubwezera zotsatira za kutalika kwa kutentha kwa kutentha, mphamvu yotulutsa mphamvu ya galimotoyo ikhoza kukhala yosasinthika;

(2) Ma motors okwera kwambiri akagwiritsidwa ntchito m'mapiri, njira zothana ndi corona ziyenera kutengedwa;

(3) Kutalika sikungagwirizane ndi kusintha kwa ma motors a DC, choncho samalani ndi kusankha kwa carbon brush.

3. Chifukwa chiyani sizoyenera kuti ma motors aziyenda pansi pa katundu wopepuka?

Kuwala kwagalimoto kumatanthawuza kuti galimotoyo ikuyenda, koma katundu wake ndi wochepa, mphamvu yogwira ntchito siimafika pakali pano ndipo galimoto yoyendetsa galimoto imakhala yokhazikika.

Katundu wamagalimoto amagwirizana mwachindunji ndi katundu wamakina omwe amayendetsa. Kuchulukira kwake kumakina kumachulukirachulukira komwe kumagwirira ntchito. Chifukwa chake, zifukwa zomwe zimachititsa kuti magetsi aziyenda motere zingaphatikizepo izi:

1. Katundu kakang'ono: Pamene katunduyo ali wamng'ono, galimotoyo silingathe kufika pa mlingo wamakono.

2. Kusintha kwazitsulo zamakina: Panthawi yogwiritsira ntchito galimoto, kukula kwa makina opangira makina kungasinthe, kuchititsa kuti galimotoyo ikhale yochepa.

3. Mphamvu yamagetsi yamagetsi yogwira ntchito ikusintha: Ngati voteji yamagetsi yogwira ntchito yagalimoto ikusintha, imatha kuyambitsanso kuchuluka kwamphamvu.

Pamene injini ikugwira ntchito mopepuka, izi zingayambitse:

1. Vuto logwiritsa ntchito mphamvu

Ngakhale injini imagwiritsa ntchito mphamvu zochepa ikakhala yopepuka, vuto lake logwiritsa ntchito mphamvu liyeneranso kuganiziridwa pakugwira ntchito kwanthawi yayitali. Chifukwa mphamvu yamagetsi yamagetsi ndi yotsika pansi pazambiri zopepuka, kugwiritsa ntchito mphamvu zamagalimoto kumasintha ndi katundu.

2. Vuto la kutentha kwambiri

Motor ikakhala ndi katundu wopepuka, imatha kupangitsa injiniyo kutenthedwa ndikuwononga ma windings ndi zida zotsekera.

3. Vuto la moyo

Kuwala kopepuka kumatha kufupikitsa moyo wagalimoto, chifukwa zigawo zamkati zagalimoto zimatha kumeta ubweya wovuta pamene injini imagwira ntchito motsika kwa nthawi yayitali, zomwe zimakhudza moyo wautumiki wagalimoto.

4.Kodi zimayambitsa kutentha kwa injini?

1. Katundu wambiri

Ngati lamba wamakina wopatsirana ndi wothina kwambiri ndipo kutsinde kwake sikusinthika, injiniyo imatha kudzaza kwa nthawi yayitali. Panthawiyi, katunduyo ayenera kusinthidwa kuti injiniyo ikhale yogwira ntchito.

2. Malo ogwirira ntchito ovuta

Ngati injiniyo ikuyang'aniridwa ndi dzuwa, kutentha kwapakati kumapitilira 40 ℃, kapena ikuyenda pansi pa mpweya wabwino, kutentha kwa injini kumakwera. Mutha kupanga shedi yosavuta yopangira mthunzi kapena kugwiritsa ntchito chowuzira kapena chowomba kuti muwuze mpweya. Muyenera kusamala kwambiri pochotsa mafuta ndi fumbi kuchokera munjira yolowera mpweya wa injini kuti muzizizirira bwino.

3. Mphamvu zamagetsi ndizokwera kwambiri kapena zotsika kwambiri

Pamene galimoto ikuyenda mkati mwa -5% -+ 10% ya magetsi opangira magetsi, mphamvu yovotera imatha kukhala yosasinthika. Ngati voteji yamagetsi ipitilira 10% ya voliyumu yovotera, mphamvu yamagetsi yamaginito imachulukirachulukira, kutayika kwachitsulo kumawonjezeka, ndipo mota imatenthedwa.

Njira yowunikira ndiyo kugwiritsa ntchito voltmeter ya AC kuyeza voteji ya basi kapena voteji yamoto. Ngati zimayambitsidwa ndi magetsi a gridi, ziyenera kufotokozedwa ku dipatimenti yamagetsi kuti ithetse; ngati dera voteji dontho lalikulu kwambiri, waya ndi lalikulu mtanda gawo dera ayenera m'malo ndi mtunda pakati pa galimoto ndi magetsi ayenera kufupikitsidwa.

4. Kulephera kwa gawo la mphamvu

Ngati gawo lamagetsi lathyoka, injiniyo imathamanga mu gawo limodzi, zomwe zipangitsa kuti mafunde agalimoto atenthe mwachangu ndikuwotcha pakanthawi kochepa. Choncho, choyamba muyenera kuyang'ana fuse ndi kusintha kwa injini, ndiyeno mugwiritse ntchito multimeter kuyeza dera lakutsogolo.

5.Kodi choyenera kuchita chiyani injini yomwe yakhala ikugwiritsidwa ntchito kwa nthawi yayitali isanayambe kugwiritsidwa ntchito?

(1) Yezerani kukana kwachitetezo pakati pa stator ndi magawo opindika komanso pakati pa mapindikidwe ndi pansi.

Insulation resistance resistance R iyenera kukwaniritsa zotsatirazi:

R＞Un/(1000+P/1000)(MΩ)

Un: voliyumu yovotera ya ma motor winding (V)

P: mphamvu yamagalimoto (KW)

Kwa ma motors okhala ndi Un＝380V, R＞0.38MΩ.

Ngati kukana kwa insulation kuli kochepa, mutha:

a: thamangani injini popanda katundu kwa maola awiri kapena atatu kuti muwumitse;

b: perekani mphamvu yocheperako ya AC ya 10% yamagetsi ovotera kudzera pamapiritsi kapena kulumikiza mafunde a magawo atatu motsatizana kenako ndikugwiritsa ntchito mphamvu ya DC kuti iume, ndikusunga mphamvuyo pa 50% yapano;

c: gwiritsani ntchito fani kutumiza mpweya wotentha kapena chinthu chotenthetsera kuti muwotche.

(2) Tsukani galimoto.

(3) Bwezerani mafuta onyamula.

6. Chifukwa chiyani simungayambitse injini pamalo ozizira mwakufuna kwanu?

Ngati galimotoyo imasungidwa pamalo otentha kwambiri kwa nthawi yayitali, zotsatirazi zitha kuchitika:

(1) Kutsekereza kwa mota kumang'ambika;

(2) Mafuta obereka adzaundana;

(3) Chogulitsira pa waya chimasanduka ufa.

Choncho, galimotoyo iyenera kutenthedwa ikasungidwa kumalo ozizira, ndipo ma windings ndi mayendedwe ayenera kufufuzidwa musanagwire ntchito.

7. Kodi ndi zifukwa ziti zomwe zimapangitsa kuti pakhale kusalinganika kwa magawo atatu a injini?

(1) Mphamvu yamagetsi ya magawo atatu: Ngati voteji ya magawo atatu ili yosakwanira, maginito amagetsi amagetsi amapangidwa m'galimotoyo, zomwe zimapangitsa kuti pakhale kugawa kwa magawo atatu, zomwe zimapangitsa kuti mafunde a gawo limodzi achuluke.

(2) Kuchulukitsitsa: Galimoto imakhala yodzaza kwambiri, makamaka ikayamba. Pakalipano ya motor stator ndi rotor imawonjezeka ndikupanga kutentha. Ngati nthawi italikirapo pang'ono, mafunde omangika amatha kukhala osakhazikika

(3) Kuwonongeka kwa ma windings a stator ndi rotor ya injini: Kutembenuza mayendedwe afupikitsa, mabwalo am'deralo, ndi mabwalo otseguka m'makona a stator kumayambitsa kuwonjezereka kwa magetsi mu gawo limodzi kapena ziwiri za mafunde a stator, zomwe zimapangitsa kusalinganika kwakukulu. pompopompo magawo atatu

(4) Kugwiritsa ntchito molakwika ndi kukonza bwino: Kulephera kwa ogwira ntchito kuyang'anira ndi kukonza zida zamagetsi nthawi zonse kungapangitse injiniyo kutulutsa magetsi, kuyenda mopanda gawo, ndikutulutsa mphamvu yamagetsi yosakwanira.

8. Chifukwa chiyani injini ya 50Hz singalumikizidwe kumagetsi a 60Hz?

Popanga mota, ma sheet achitsulo a silicon nthawi zambiri amapangidwa kuti azigwira ntchito m'dera la maginito curve. Mphamvu yamagetsi ikakhala yosasinthika, kuchepetsa ma frequency kumawonjezera kusinthasintha kwa maginito ndi kusangalatsa kwapano, zomwe zingayambitse kutayika kwamoto ndi kutayika kwa mkuwa, ndipo pamapeto pake kumawonjezera kutentha kwagalimoto. Pazovuta kwambiri, injiniyo imatha kuwotchedwa chifukwa cha kutenthedwa kwa koyilo.

9.Zifukwa zotani za kutayika kwa gawo lamagalimoto?

Magetsi:

(1) Kusinthana kolakwika; kubweretsa kusakhazikika kwa magetsi

(2) Transformer kapena kuchotsedwa kwa mzere; kuchititsa kusokoneza kufalitsa mphamvu

(3) Fuse yowombedwa. Kusankhidwa kolakwika kapena kuyika kolakwika kwa fuseyi kungapangitse fuseyo kusweka mukamagwiritsa ntchito

Njinga:

(1) Zomangira za bokosi la ma motor terminal ndi zomasuka komanso sizikukhudzana bwino; kapena hardware ya injini yawonongeka, monga mawaya amtovu osweka

(2) Kuwotcherera kwa mawaya amkati osakwanira;

(3) Kumangika kwa mota kwasweka.

10. Kodi zomwe zimayambitsa kugwedezeka kwachilendo ndi phokoso la injini ndi chiyani?

Zimango:

(1) Ma fan fan amawonongeka kapena zomangira zomwe zimamangirira ma fan zimamasuka, zomwe zimapangitsa kuti ma fan amawombane ndi chophimba cha fan. Phokoso lomwe limapanga limasiyanasiyana malinga ndi kuopsa kwa kugunda.

(2) Chifukwa cha kuvala kapena kusasunthika bwino kwa shaft, cholozera chamoto chimasokonekera wina ndi mzake chikakhala chapakati kwambiri, zomwe zimapangitsa kuti injiniyo igwedezeke mwamphamvu ndi kutulutsa mawu osagwirizana.

(3) Maboti a nangula a mota ndi omasuka kapena maziko sakhazikika chifukwa chogwiritsidwa ntchito kwanthawi yayitali, motero injiniyo imatulutsa kugwedezeka kwachilendo pansi pakuchita kwa torque yamagetsi.

(4) Galimoto yomwe yakhala ikugwiritsidwa ntchito kwa nthawi yayitali imakhala yowuma chifukwa cha kusowa kwa mafuta odzola muzitsulo kapena kuwonongeka kwa mipira yachitsulo muzitsulo, zomwe zimayambitsa phokoso lachilendo kapena phokoso lamagetsi mu chipinda chonyamula galimoto.

Electromagnetic mbali:

(1) Kusalinganizika kwa magawo atatu apano; Phokoso lachilendo limawonekera mwadzidzidzi pamene galimoto ikuyenda bwino, ndipo liwiro limatsika kwambiri pamene likuyenda pansi pa katundu, kumapanga phokoso lochepa. Izi zitha kukhala chifukwa cha kusalinganika kwa magawo atatu apano, kulemedwa kwakukulu kapena ntchito ya gawo limodzi.

(2) Kuwonongeka kwafupipafupi mu stator kapena rotor windings; ngati stator kapena rotor winding ya motor ikuyenda bwino, vuto lalifupi laling'ono kapena khola lathyoka, galimotoyo imapanga phokoso lapamwamba ndi lotsika, ndipo thupi lidzagwedezeka.

(3) Ntchito yodzaza magalimoto;

(4) Kutayika kwa gawo;

(5) Gawo lowotcherera khola la rotor ndi lotseguka ndipo limayambitsa mipiringidzo yosweka.

11. Kodi muyenera kuchita chiyani musanayambe injini?

(1) Kwa ma motors kapena ma motors omwe angoyikidwa kumene kwa miyezi yopitilira itatu, kukana kwa insulation kuyenera kuyesedwa pogwiritsa ntchito 500-volt megohmmeter. Nthawi zambiri, kukana kwa ma motors okhala ndi voteji pansi pa 1 kV ndi mphamvu ya 1,000 kW kapena kuchepera sikuyenera kukhala kuchepera 0,5 megohms.

(2) Yang'anani ngati mawaya otsogolera ma mota alumikizidwa bwino, ngati kutsatizana kwa gawo ndi njira yozungulira ikukwaniritsa zofunikira, ngati kulumikizana kwapansi kapena zero kuli bwino, komanso ngati waya wodutsa akukwaniritsa zofunikira.

(3) Onani ngati mabawuti omangira ma mota ali otayirira, ngati mayendedwe akusowa mafuta, ngati kusiyana pakati pa stator ndi rotor kuli koyenera, komanso ngati kusiyana kuli koyera komanso kopanda zinyalala.

(4) Malinga ndi nameplate data ya mota, fufuzani ngati voteji yamagetsi yolumikizidwa ndiyokhazikika, ngati voteji yamagetsi ndi yokhazikika (nthawi zambiri kusinthasintha kwamagetsi ovomerezeka ndi ± 5%), komanso ngati kulumikizidwa kwamagetsi ndikokhazikika. zolondola. Ngati ndi poyambira poyambira, onaninso ngati waya wa zida zoyambira ndi zolondola.

(5) Onani ngati burashiyo ikugwirizana bwino ndi commutator kapena slip ring, komanso ngati mphamvu ya burashi ikugwirizana ndi malamulo a wopanga.

(6) Gwiritsani ntchito manja anu kuti mutembenuzire makina oyendetsa galimoto ndi shaft ya makina oyendetsedwa kuti muwone ngati kuzungulirako kumasinthasintha, ngati pali kugwedeza, kukangana kapena kusesa.

(7) Onani ngati chipangizo chotumizira chili ndi vuto lililonse, monga ngati tepiyo ndi yothina kwambiri kapena yomasuka kwambiri komanso ngati yathyoka, komanso ngati kugwirizanako sikuli bwino.

(8) Onani ngati mphamvu ya chipangizo chowongolera ndi yoyenera, ngati mphamvu yosungunuka ikukwaniritsa zofunikira komanso ngati kuyikako kuli kolimba.

(9) Onani ngati waya wa chipangizo choyambira ndi cholondola, ngati zolumikizira zoyenda ndi zokhazikika zikugwirizana bwino, komanso ngati chida choyambira chomizidwa ndi mafuta chilibe mafuta kapena mtundu wamafuta wawonongeka.

(10) Onani ngati mpweya wabwino, makina ozizira ndi mafuta a galimoto ndi abwinobwino.

(11) Onani ngati pali zinyalala kuzungulira unit zomwe zimalepheretsa ntchitoyo, komanso ngati maziko a injini ndi makina oyendetsedwa ndi olimba.

12. Kodi zomwe zimayambitsa kutenthedwa kwa mota ndi chiyani?

(1) Chingwe chozungulira sichinayikidwe bwino, ndipo kulolerana koyenera kumakhala kolimba kwambiri kapena kotayirira kwambiri.

(2) Chilolezo cha axial pakati pa chivundikiro chamoto chakunja ndi bwalo lakunja la chonyamulira ndichochepa kwambiri.

(3) Mipira, zodzigudubuza, mphete zamkati ndi zakunja, ndi makola a mpira amavala kwambiri kapena chitsulo chikusenda.

(4) Zophimba kumapeto kapena zophimba zonyamula mbali zonse za injini sizimayikidwa bwino.

(5) Kulumikizana ndi chojambulira ndikosavuta.

(6) Kusankhidwa kapena kugwiritsa ntchito ndi kukonza mafuta sikuli koyenera, mafutawa ndi abwino kwambiri kapena amawonongeka, kapena amasakanizidwa ndi fumbi ndi zonyansa, zomwe zidzachititsa kuti kubereka kutenthe.

Kuyika ndi kuyendera njira

Musanayambe kuyang'ana mayendedwe, choyamba chotsani mafuta odzola akale kuchokera ku zivundikiro zing'onozing'ono mkati ndi kunja kwa mayendedwe, kenaka yeretsani zophimba zazing'ono mkati ndi kunja kwa zitsulo ndi burashi ndi mafuta. Mukamaliza kuyeretsa, yeretsani bristles kapena ulusi wa thonje ndipo musasiye chilichonse muzitsulo.

(1) Yang'anani mosamala maberelo mukamaliza kuyeretsa. Zimbalangondo ziyenera kukhala zoyera komanso zowoneka bwino, popanda kutenthedwa, ming'alu, peeling, zonyansa za groove, ndi zina zotero. Njira zamkati ndi zakunja ziyenera kukhala zosalala komanso zovomerezeka zikhale zovomerezeka. Ngati chimango chothandizira ndi chotayirira ndipo chimayambitsa kukangana pakati pa chimango chothandizira ndi manja onyamula, chotengera chatsopano chiyenera kusinthidwa.

(2) Miyendo iyenera kusinthasintha mosasunthika popanda kugwedezeka pambuyo poyang'aniridwa.

(3) Onetsetsani kuti zovundikira zamkati ndi zakunja za mayendedwe sizitha kutha. Ngati pali kutha, fufuzani chifukwa chake ndikuthana nazo.

(4) Nkhola yamkati ya chonyamulira iyenera kugwirizana mwamphamvu ndi shaft, mwinamwake iyenera kuchitidwa.

(5) Pomanga ma beya atsopano, gwiritsani ntchito kutenthetsa mafuta kapena njira yapano kuti mutenthetse mayendedwe. Kutentha kwa kutentha kuyenera kukhala 90-100 ℃. Ikani manja onyamula pa shaft yamoto pa kutentha kwakukulu ndikuwonetsetsa kuti zonyamulazo zasonkhanitsidwa m'malo mwake. Ndikoletsedwa kotheratu kukhazikitsa kubereka mu chikhalidwe chozizira kuti musawononge kubereka.

13. Ndi zifukwa ziti zomwe zimalepheretsa kukana kwa mota?

Ngati mtengo wokana kukana kwa mota yomwe yakhala ikuyenda, yosungidwa kapena yoyimilira kwa nthawi yayitali sichikukwaniritsa zofunikira za malamulo, kapena kukana kutsekereza ndi zero, zikuwonetsa kuti kutsekemera kwa mota ndikosavuta. Zifukwa zake nthawi zambiri zimakhala motere:
(1) Galimoto ndi yonyowa. Chifukwa cha chilengedwe chachinyontho, madontho amadzi amagwera m'galimoto, kapena mpweya wozizira wochokera ku njira yolowera mpweya wakunja umalowa m'galimotoyo, zomwe zimapangitsa kuti kusungunulako kukhale konyowa komanso kukana kutsekemera kumachepa.

(2) Kumangika kwa injini kumakalamba. Izi makamaka zimachitika mu injini zomwe zakhala zikuyenda kwa nthawi yayitali. Mapiritsi okalamba amayenera kubwezeredwa kufakitale panthawi yake kuti akonzenso varnish kapena kubwezeretsanso, ndipo injini yatsopano iyenera kusinthidwa ngati kuli kofunikira.

(3) Pamakhala fumbi lambiri pokhotakhota, kapena kutengerako kukuchucha mafuta, ndipo mapiringawo amakhala odetsedwa ndi mafuta ndi fumbi, zomwe zimapangitsa kuchepa kukana kutsekereza.

(4) Kutsekera kwa waya wotsogolera ndi bokosi lolumikizira ndi loyipa. Lembaninso ndi kulumikizanso mawaya.

(5) Ufa wa conductive womwe watsitsidwa ndi mphete kapena burashi umagwera m'mphepete, zomwe zimapangitsa kuti kukana kwa rotor kuchepe.

(6) Kutsekerako kumawonongeka mwamakina kapena kupangitsidwa ndi dzimbiri, zomwe zimapangitsa kuti mafunde azikhala pansi.
Chithandizo
(1) Galimotoyo ikatsekedwa, chotenthetseracho chiyenera kuyambika pamalo a chinyezi. Imoto ikatsekedwa, kuti mupewe kukhazikika kwa chinyezi, chotenthetsera choletsa kuzizira chiyenera kuyambika munthawi yake kuti chitenthe mpweya mozungulira mozungulira kutentha kwapamwamba pang'ono kuposa kutentha kozungulira kuti mutulutse chinyezi pamakina.

(2) Limbikitsani kuyang'anira kutentha kwa galimotoyo, ndikuchitapo kanthu kuziziritsa kwa galimotoyo ndi kutentha kwakukulu mu nthawi kuti mupewe kukalamba msanga chifukwa cha kutentha kwakukulu.

(3) Sungani mbiri yabwino yokonza galimoto ndikuyeretsa mapindikidwe a injini mkati mwa kachitidwe koyenera.

(4) Limbikitsani maphunziro okonza ndondomeko kwa ogwira ntchito yosamalira. Limbikitsani mosamalitsa dongosolo lovomerezeka la phukusi lokonzekera.

Mwachidule, kwa ma motors omwe ali ndi kutsekeka kosakwanira, tiyenera kuyeretsa kaye, ndiyeno tiwone ngati kutchinjiriza kwawonongeka. Ngati palibe kuwonongeka, ziumeni. Pambuyo kuyanika, yesani voteji ya insulation. Ngati idakali yotsika, gwiritsani ntchito njira yoyesera kuti mupeze cholakwika pakukonza.

Anhui Mingteng Permanent-Magnetic Machinery & Electrical Equipment Co., Ltd.https://www.mingtengmotor.com/)ndi katswiri wopanga okhazikika maginito synchronous Motors. malo athu luso ali oposa 40 R&D ogwira ntchito, ogaŵikana m'madipatimenti atatu: kamangidwe, ndondomeko, ndi kuyezetsa, okhazikika mu kafukufuku ndi chitukuko, kamangidwe, ndi ndondomeko luso la okhazikika maginito synchronous Motors. Pogwiritsa ntchito mapulogalamu opangira akatswiri komanso mapulogalamu odzipangira okha okhazikika amagetsi opangira maginito, panthawi yopangira ma mota ndi kupanga, tidzaonetsetsa kuti galimotoyo ikugwira ntchito komanso kukhazikika kwagalimoto ndikuwongolera mphamvu zamagetsi molingana ndi zosowa zenizeni komanso momwe zimagwirira ntchito. wa wogwiritsa.

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