Moyo wothandizira

Moyo wa injini umapangidwa ndi kuwonongeka kwa kutchinjiriza kapena kugwiritsa ntchito magawo otsetsereka, kuwonongeka kwa mayendedwe, ndi zina zambiri.

Tchati cha moyo - Kutentha kwa nyumba yamagalimoto

zinthu zosiyanasiyana, monga kukanika, nthawi zambiri zimatengera kubereka.Moyo wa mayendedwe akufotokozedwa pansipa, pali mitundu iwiri ya moyo wa thupi ndi moyo wamafuta.

Moyo wa kubala

1, mafuta chifukwa cha kuwonongeka kwa moyo wamafuta

2, ntchito kutopa chifukwa cha moyo makina

Nthawi zambiri, kutentha kumakhudza moyo wa mafuta kuposa kulemera kwa katundu wowonjezeredwa ku mayendedwe.Choncho, lubricant moyo akuti moyo wa galimoto, yaikulu kwambiri pa moyo wa lubricant chifukwa cha kutentha, kutentha anakhudza kwambiri nthawi ya moyo.

Momwe mungayambire

Njira zoyambira magalimoto zimaphatikizapo: kukakamiza kwathunthu molunjika, kuyambika kodziphatikizana nokha, y-δ chiyambi, choyambira chofewa, inverter.

Kuyamba kwamphamvu kokwanira:

Kumene mphamvu zonse ndi katundu wa gridi zimalola kuti kukakamizidwa kwathunthu kuyambire mwachindunji, zikhoza kuganiziridwa kuti zigwiritse ntchito mphamvu zonse zoyambira molunjika.Ubwino wake ndi wosavuta kuwongolera, wosavuta kusamalira, komanso wosavuta kugwiritsa ntchito.Zomwe zimagwiritsidwa ntchito kwambiri poyambira ma motors ang'onoang'ono, poyang'ana kusungirako mphamvu, zazikulu kuposa 11kW motors sayenera kugwiritsa ntchito njirayi.

Kudziphatika Kodziphatikiza Koyamba:

Kugwiritsa Mipikisano wapampopi decompression wa kudzikonda wophatikizana thiransifoma sangathe kukumana ndi zosowa zosiyanasiyana katundu kuyambira, komanso kupeza wamkulu kuyambira makokedwe, amene nthawi zambiri ntchito kuyambitsa lalikulu mphamvu galimoto decompression kuyambira akafuna.Ubwino wake waukulu ndikuti torque yoyambira ndi yayikulu, yomwe imatha kufika 64% poyambira pomwe mpopi wake wokhotakhota uli pa 80%.Torque yoyambira imathanso kusinthidwa ndi matepi.Ikugwiritsidwabe ntchito kwambiri masiku ano.

y-δ Yambani:

Pakuti yachibadwa ntchito ya stalactical mapiringidzo kwa triangular asynchronous galimoto, ngati stalactical mapiringidzo chikugwirizana mu nyenyezi pa chiyambi, kuyembekezera chiyambi kumalizidwa ndiyeno kugwirizana mu makona atatu, mukhoza kuchepetsa poyambira panopa. , kuchepetsa zotsatira zake pa gridi yamagetsi.Njira yoyambira yotereyi imatchedwa kuyambika kwa nyenyezi pamakona atatu, kapena kungoyambira pamakona atatu (y-δ chiyambi).Mukayamba ndi makona atatu a nyenyezi, poyambira pano ndi 1/3 yokha pomwe chiyambi chachindunji chimapangidwa ndi njira yolumikizira makona atatu.Ngati kuyambika kwapano pakuyambika kwachindunji kumayezedwa kuchokera ku 6to7ie, poyambira pano ndi nthawi 2 mpaka 2.3 zokha pomwe makona atatu a nyenyezi ayambika.Izi zikutanthauza kuti poyambira ndi makona atatu a nyenyezi, torque yoyambira imachepetsedwanso mpaka 1/3 ya pomwe kuyambika kwachindunji kumayambika ndi njira yolumikizira katatu.Zoyenera kugwiritsidwa ntchito ngati palibe katundu kapena katundu wopepuka poyambira.Ndipo poyerekeza ndi choyambira china chilichonse cha decompression, kapangidwe kake ndi kosavuta komanso kotsika mtengo.Kuonjezera apo, njira yoyambira katatu ya nyenyezi imakhalanso ndi ubwino wolola galimoto kuti igwire ntchito pansi pa njira yolumikizira yooneka ngati nyenyezi pamene katunduyo ali wopepuka.Pakadali pano, torque yovotera imatha kufananizidwa ndi katundu, yomwe imatha kupititsa patsogolo mphamvu yagalimoto, ndikupulumutsa mphamvu.

Choyambira chofewa:

Uku ndiko kugwiritsa ntchito mfundo yoyendetsera gawo la silicon kuti akwaniritse kuthamanga kwagalimoto, komwe kumagwiritsidwa ntchito poyambira kuyendetsa galimoto, kuyambira ndikwabwino koma mtengo wake ndi wapamwamba.Chifukwa cha kugwiritsa ntchito zinthu za SCR, kusokoneza kwa harmonic kwa SCR ndi kwakukulu, komwe kumakhudza kwambiri gridi yamagetsi.Kuphatikiza apo, kusinthasintha kwa gridi yamagetsi kumatha kukhudza kayendetsedwe ka zigawo za SCR, makamaka ngati pali zida zingapo za SCR mu gridi yomweyo.Zotsatira zake, kulephera kwa zigawo za SCR ndikwambiri, chifukwa chaukadaulo wamagetsi wamagetsi womwe ukukhudzidwa, kotero kuti zofunikira zaukadaulo ndizokwera.

Magalimoto:

Inverter ndi chipangizo chowongolera ma mota chomwe chili ndiukadaulo wapamwamba kwambiri, ntchito yowongolera kwambiri komanso njira yabwino kwambiri yowongolera pamagalimoto amakono, omwe amasintha liwiro ndi torque yagalimoto posintha ma frequency a gridi yamagetsi.Chifukwa cha luso lamagetsi lamagetsi, ukadaulo wa microcomputer, mtengo wokwera kwambiri, akatswiri okonza nawonso ndizofunikira kwambiri, zomwe zimagwiritsidwa ntchito makamaka pakufunika kuwongolera komanso kuwongolera liwiro lamadera apamwamba.

Njira yosinthira liwiro

Njira zowongolera liwiro zamagalimoto ndi zambiri, zimatha kutengera zofunikira zakusintha kwachangu kwamakina osiyanasiyana.Mphamvu yotulutsa yamagetsi yamagetsi imasintha ndi liwiro ikasinthidwa.Kuchokera pakuwona kugwiritsa ntchito mphamvu, kusintha kwa liwiro kumatha kugawidwa m'mitundu iwiri:

(1) Sungani mphamvu yolowera yosasinthika.Posintha mphamvu yogwiritsira ntchito chipangizo chowongolera liwiro, mphamvu yotulutsa imasinthidwa kuti isinthe liwiro la mota.

2 Yang'anirani mphamvu yolowera yagalimoto kuti musinthe liwiro la mota.Ma motors, ma motors, ma brake motors, ma frequency motors, ma motors owongolera liwiro, ma motors atatu asynchronous motors, ma motor-voltage apamwamba, ma mota ambiri-liwiro, ma mota awiri-liwiro ndi ma mota osaphulika.

Kugawika kwamapangidwe

Sinthani Mawu

Mapangidwe oyambira

Kapangidwe ka aatatu-gawo asynchronous motor imakhala ndi stalects, rotor ndi zina zowonjezera.

(i) The tyration (static part)

1, tyration chitsulo mtima

Zochita: Gawo la maginito amagetsi omwe amayikidwapo ma coyoclies.

Kumanga: Stator chitsulo mtima zambiri zopangidwa 0,35 kuti 0.5 mm wandiweyani pamwamba ndi kutchinjiriza pakachitsulo zitsulo pepala kukhomerera, stacking kuthamanga, mu bwalo lamkati pakati chitsulo ali kugawa yunifolomu grooves, ntchito chisa windings stator.

Pali mitundu ingapo ya synth iron heart grooves:

Mitsempha yotsekedwa pang'ono: Kuchita bwino komanso mphamvu zamagalimoto ndizokwera, koma mizere yokhotakhota ndi kutsekereza ndizovuta.Nthawi zambiri amagwiritsidwa ntchito mumagetsi ang'onoang'ono otsika.

Ma groove otseguka: Atha kuyika ma windings omangira, omwe amagwiritsidwa ntchito pama motors akulu, apakatikati otsika.Otchedwa kuumbidwa windings, mwachitsanzo windings akhoza insulated pamaso anaika mu poyambira.

Tsegulani kagawo: poyika ma windings omangira, njira yotchinjiriza ndiyosavuta, yomwe imagwiritsidwa ntchito makamaka pamagalimoto okwera kwambiri.

2, kuchepa kwamphamvu

Ntchito: ndi gawo lozungulira la mota, kulowa mugawo lachitatu ALTER, kuti apange mphamvu yozungulira ya maginito.

Kumanga: Ndi atatu mu danga wolekanitsidwa ndi madigiri 120 a magetsi ngodya, symmetrical dongosolo la dongosolo ndi ofanana mapiringidzo olumikizidwa, izi mapindikidwe a koyilo zosiyanasiyana malinga ndi lamulo lina anaika mu styrust grooves.

Chinthu chachikulu chotchinjiriza zinthu za stator windings ndi motere: (kuonetsetsa kutchinjiriza odalirika pakati pa mbali conductive wa windings ndi mtima chitsulo, ndi kutchinjiriza odalirika pakati windings okha).

(1) Kutchinjiriza pansi: kutsekereza pakati pa mapindikidwe a tator ndi mtima wachitsulo wa nsato.

(2) Inter-phase insulation: kutchinjiriza pakati pa ma stator windings.

(3) Kutsekereza pakati pa ma koyilo: Kutsekereza pakati pa mawaya a gawo lililonse lopindika la stator.

Wiring mu bokosi lolumikizirana motere:

Bokosi la ma terminal lili ndi bolodi, magawo atatu okhota mizere isanu ndi umodzi mmwamba ndi pansi mizere iwiri, ndi mzere wapamwamba wa milu itatu kuchokera kumanzere kupita kumanja nambala 1 (U1), 2 (V1), 3 (W1), Milu itatu yotsika kuchokera kumanzere kupita kumanja nambala 6 (W2), 4 (U2).),5(V2)kulumikiza magawo atatu okhotakhota kukhala nyenyezi kapena kujowina makona atatu.Zonse zopanga ndi kukonza ziyenera kukhala motere.

3, mpando

Ntchito: Konzani mtima wachitsulo cha syringe ndi zovundikira zakutsogolo ndi zakumbuyo kuti zithandizire rotor, ndikuchita zoteteza, zoziziritsa ndi zina.

Kumanga: maziko nthawi zambiri amaponyedwa pazitsulo zachitsulo, mpando waukulu wa asynchronous motor nthawi zambiri umagulitsidwa ndi mbale yachitsulo, mpando wa micro-motor pogwiritsa ntchito aluminiyamu.Mpando wa galimoto yotsekedwa uli ndi nthiti zotenthetsera kutentha kuti ziwonjezere malo ozizira, ndipo malekezero a galimoto yotetezera amaphimbidwa ndi mpweya, kotero kuti mpweya mkati ndi kunja kwa galimotoyo ukhoza kuyendetsedwa mwachindunji kuti athetse kutentha.

(ii) Rotor (gawo lozungulira)

1, magawo atatu asynchronous motor rotor iron heart:

Ntchito: Monga gawo la maginito amagetsi amagetsi komanso muzitsulo zachitsulo zoyikapo ma rotator windings.

Zomangamanga: Zomwe zimagwiritsidwa ntchito, monga syringe, zimakhomeredwa ndi kupakidwa ndi chitsulo chachitsulo cha 0.5 mm wandiweyani, ndipo bwalo lakunja la pepala lachitsulo la silicon limaphwanyidwa ndi mabowo ogawidwa mofanana kuti aike mapiritsi a rotor.Nthawi zambiri ndi systation chitsulo mtima anathamangira kumbuyo silikoni zitsulo pepala bwalo lamkati nkhonya rotor chitsulo mtima.Nthawi zambiri yaing'ono asynchronous galimoto rotor chitsulo mtima mwachindunji mbamuikha pa kutsinde, lalikulu ndi sing'anga asynchronous galimoto (wozungulira m'mimba mwake 300 mpaka 400 mm kapena kuposa) rotor chitsulo mtima mothandizidwa ndi rotor thandizo mbamuikha kutsinde.

2, magawo atatu asynchronous motor rotor yokhotakhota

Ntchito: Kudula seramu yozungulira maginito kumatulutsa mphamvu yamagetsi komanso yapano, ndikupanga torque yamagetsi kuti injiniyo izungulire.

Kumanga: Imagawidwa kukhala rotor ya khola la makoswe ndi rotor yokhotakhota.

(1) Makoswe khola rotor: Kumangirira kozungulira kumakhala ndi maupangiri angapo omwe amalowetsedwa munjira yozungulira ndi mphete ziwiri zomaliza.Ngati rotor chitsulo mtima kuchotsedwa, mawonekedwe akunja a mapiringidzo lonse ali ngati khoswe khola, choncho amatchedwa khola mafunde.Ma motors ang'onoang'ono a khola amapangidwa ndi ma aluminium rotor windings ndipo amawotchedwa ndi mipiringidzo yamkuwa ndi mphete zamkuwa zamkuwa zamagalimoto opitilira 100KW.

(2) Kukhota kozungulira kozungulira: mapindikidwe opindika ndi mafunde a stalect ndi ofanana, komanso mapiritsi atatu agawo atatu, omwe nthawi zambiri amalumikizidwa ndi nyenyezi, atatu akunja-mzere mutu ku kutsinde kwa mphete zitatu msonkhano, ndiyeno kugwirizana ndi dera lakunja kudzera muburashi.

Mawonekedwe: Kapangidwe kake ndi kovutirapo, kotero kugwiritsa ntchito injini yomangira sikokwanira ngati mota ya makoswe.Komabe, kupyolera mu mphete ya msonkhano ndi burashi mu rotor yokhotakhota dera chingwe zina kukana ndi zigawo zina, kusintha poyambira, braking ntchito ndi liwiro kulamulira ntchito ya Motors asynchronous, kotero mu osiyanasiyana zofunika zida yosalala kulamulira liwiro, monga cranes, elevator, air compressor ndi zina zotere pamwambapa.

(iii) Zida zina zamagawo atatu asynchronous motor

1, chivundikiro chomaliza: gawo lothandizira.

2, mayendedwe: kulumikiza gawo lozungulira ndi gawo losasuntha.

3, yokhala ndi chivundikiro chomaliza: mayendedwe achitetezo.

4, fani: injini yozizira.^[1]

galimoto

Chachiwiri, DC mota yogwiritsa ntchito octagonal zonse stacking kapangidwe, chingwe chokhotakhota, oyenera kufunika zabwino ndi inverted basi kulamulira luso.Kutengera ndi zosowa za wogwiritsa ntchito, ndizothekanso kupanga chozungulira cha zingwe.Galimoto yokhala ndi kutalika kwapakati kwa 100to280mm ilibe mapindikidwe olipira, koma mota yokhala ndi kutalika kwa 250mmand280mm imatha kupangidwa ndi chipukuta misozi molingana ndi mikhalidwe ndi zosowa, ndipo mota yomwe ili ndi kutalika kwa 315to450mm ili ndi mafunde amalipiro.Kutalika kwapakati kwa 500to710mm motor form factor ndi zofunikira zaukadaulo zimagwirizana ndi miyezo yapadziko lonse lapansi ya IEC, makulidwe amakina a kulolerana kwamagalimoto molingana ndi miyezo yapadziko lonse ya ISO.

Kuziziritsa mode

1) Kuziziritsa: Pamene galimoto ikutembenuza mphamvu, gawo laling'ono la kutaya nthawi zonse limasandulika kutentha, lomwe liyenera kuperekedwa mosalekeza kudzera m'nyumba zamagalimoto ndi zofalitsa zozungulira, njira yomwe timatcha kuzizira.

2) Sing'anga yozizira: sing'anga ya gasi kapena yamadzimadzi yomwe imatumiza kutentha.

3) Sing'anga yoyamba yozizira: gasi kapena sing'anga yamadzimadzi yomwe imakhala yozizira kuposa gawo la mota, yomwe imakumana ndi gawo la mota ndikuchotsa kutentha komwe kumatulutsa.

4) Sing'anga yozizira yachiwiri: gasi kapena sing'anga yamadzi yotentha yotsika kuposa ya sing'anga yoyamba yozizira, yomwe imatengedwa ndi kutentha komwe kumatulutsa ndi sing'anga yoyamba yozizira kudzera kunja kwa mota kapena kuzizira.

5) Sing'anga yozizira komaliza: Kutentha kumasamutsidwa kupita kumalo ozizira komaliza.

6) Zoyimbira zoziziritsa kukhosi: mpweya kapena media zamadzimadzi m'malo ozungulira ma mota.

7) Sing'anga yakutali: Sing'anga yomwe ili kutali ndi mota yomwe imakoka kutentha kwa injini kudzera panjira, chubu kapena njira ndikutulutsa zoziziritsa patali.

8) Chozizirira: Chida chomwe chimasamutsa kutentha kuchokera kuchipinda china chozizirira kupita ku china ndikusunga zowulutsira ziwirizi kukhala zosiyana.

Njira kodi

1, kachidindo kozizira kagalimoto kamakhala ndi logo ya njira yozizirira (IC), kachidindo kozizira kwapakati, kachidindo kozizirirako komanso kachitidwe kozizirira kamene kakuyendetsa.

Khodi ya masanjidwe a IC-loop ndi code yozizira ya media komanso kachidindo kakankha

2. Khodi ya logo ya njira yozizirira ndi anakronimu ya InternationalCooling, yofotokozedwa mu IC.

3, kuziziritsa kachitidwe ka media media kokhala ndi manambala odziwika, kampani yathu imagwiritsa ntchito 0,4,6,8 ndi zina zotero, motsatira tanthauzo lake.

4, kuziziritsa media code ili ndi izi:

Ngati choziziriracho ndi mpweya, chilembo A chofotokoza za kuzizirira chikhoza kuchotsedwa, ndipo chozizirira chomwe timagwiritsa ntchito chimakhala mpweya.

5, kuziziritsa media kayendedwe ka galimoto njira, makamaka anayambitsa anayi.

6, kuziziritsa kachidindo kachidindo kamakhala kosavuta kuyika chizindikiro ndi njira yonse yolembera, tiyenera kupereka patsogolo kugwiritsa ntchito njira yosavuta yolembera, mawonekedwe osavuta olembera, ngati sing'anga yozizira ndi mpweya, zikutanthauza kuti kuziziritsa media code A, mu Chizindikiro chosavuta chikhoza kuchotsedwa, ngati chozizira chozizira ndi madzi, kankhani 7, mu chizindikiro chosavuta, nambala 7 ikhoza kuchotsedwa.

7, njira zoziziritsira zomwe zimagwiritsidwa ntchito kwambiri ndi IC01, IC06, IC411, IC416, IC611, IC81W ndi zina zotero.

Chitsanzo: IC411 njira yonse yolembera ndi IC4A1A1

"IC" ndi code ya logo yozizirira;

"4" ndi dzina lachidziwitso chagawo loziziritsa la media (kuzizira kwa chipolopolo).

"A" ndi code yozizira (mpweya).

Yoyamba "1" ndiyo njira yoyamba yoziziritsira pakatikati (kudzizungulira).

Yachiwiri "1" ndi njira yachiwiri yozizirira media media (kudzizungulira).

IC06: bweretsani mpweya wanu wakunja;

ICl7: polowera mpweya woziziritsa wa mapaipi, potulutsirapo zotulutsa zakhungu;

IC37: Ndiko kuti, kutulutsa mpweya woziziritsa ndi kutumiza kunja ndi mapaipi;

IC611: Yotsekedwa kwathunthu ndi mpweya / mpweya wozizirira;

ICW37A86: Yotsekedwa mokwanira ndi mpweya / madzi ozizira.

Ndipo pali mitundu yosiyanasiyana yochokera, monga mtundu wodziyimira pawokha, wokhala ndi mtundu wa axial mphepo, mtundu wotsekedwa, mpweya / mpweya wozizira.

Gulu la magalimoto

AC motere

Asynchronous motors

Asynchronous motors

Y-Series (kutsika, kuthamanga kwambiri, ma frequency osinthika, ma braking a electromagnetic).

JSJ mndandanda (otsika kuthamanga, kuthamanga kwambiri, ma frequency variable, electromagnetic braking).

Makina olumikizana

TD mndandanda

Chithunzi cha TDMK

DC motere

Normal DC motor

Normal DC motor

Chithunzi cha Z2

Chithunzi cha Z4

Wodzipereka wa DC mota

ZTP njanji injini

ZSN ng'anjo ya simenti

Kugwiritsiridwa ntchito ndi kulamulira kwa galimoto yamagetsi ndikosavuta kwambiri, ndikudziyambitsa, kuthamanga, kuthamanga, kubwezeretsa, kuyimitsa magalimoto ndi zina, zimatha kukwaniritsa zofunikira zosiyanasiyana;Chifukwa cha mndandanda wa ubwino wake, kotero mu kupanga mafakitale ndi ulimi, kayendedwe, chitetezo cha dziko, zipangizo zamalonda ndi zapakhomo, zipangizo zamankhwala ndi zina zomwe zimagwiritsidwa ntchito ponseponse.

Gulu lazinthu

1.Pogwiritsa ntchito magetsi

Kutengera mphamvu yogwiritsira ntchito mota, imatha kugawidwa kukhala mota ya DC ndi AC mota.Galimoto ya AC imagawidwanso kukhala imodzi yagawo limodzi ndi mota yamagawo atatu.

2.Mwa dongosolo ndi momwe zimagwirira ntchito

Ma motors amatha kugawidwa kukhala ma motors a DC, ma asynchronous motors ndi ma synchronous motors malinga ndi kapangidwe kawo ndi mfundo zogwirira ntchito.Ma synchronous motors amathanso kugawidwa kukhala maginito olumikizana okhazikika, maginito olumikizana ndi maginito ndi ma magneto-stagnant ton cloth motors.Ma Asynchronous motors amatha kugawidwa kukhala ma induction motors ndi ma AC converter motors.Ma motors olowera amagawidwa m'magawo atatu asynchronous motors.

Ma motors asynchronous ndi kuphimba ma motors asynchronous kwambiri, etc. AC converter motor imagawidwa kukhala imodzi-gawo serial motor, AC DC ziwiri zamagetsi zolimbikitsa ndi kukankhira mota.

3.Sanjani poyambira ndi kuthamanga

Ma motors amatha kugawidwa kukhala ma capacitive start-up single-phase asynchronous motors, capacitive kuthamanga single-phase asynchronous motors, capacitive start-up opare single phase asynchronous motors and phase-splitting single-phase asynchronous motors.

4.Mwa cholinga

Ma motors amatha kugawidwa m'magalimoto amagetsi amagetsi ndikuwongolera ma mota amagetsi pogwiritsa ntchito.Galimoto yamagetsi yagalimoto imagawidwanso kukhala zida zamagetsi (kuphatikiza kubowola, kupukuta, kupukuta, kudula, kudula, kukulitsa zida, etc.) zolimbikitsa zamagetsi, zida zapanyumba (kuphatikiza makina ochapira, mafani amagetsi, mafiriji, zowongolera mpweya, zojambulira, zojambulira makanema, Osewera ma DVD, zotsukira, makamera, zowumitsira tsitsi, malezala amagetsi, ndi zina zotero) zolimbikitsa magetsi ndi makina ena ang'onoang'ono ang'onoang'ono (kuphatikiza mitundu yosiyanasiyana yamakina ang'onoang'ono, makina ang'onoang'ono, zida zamankhwala, zida zamagetsi, ndi zina) zolimbikitsira magetsi.Kuwongolera kwamagetsi amagetsi kumagawidwa kukhala ma stepper motors ndi ma servo motors.

5.Mwa kapangidwe ka rotor

Mapangidwe a mota ndi rotor amatha kugawidwa kukhala mota yamtundu wa khola (muyezo wakale wotchedwa makoswe amtundu wa asynchronous motor) ndi ma motor induction motor (muyezo wakale umatchedwa mamotor asynchronous motor).

6.Ndi liwiro la ntchito

Ma motors amatha kugawidwa m'magalimoto othamanga kwambiri, ma mota otsika kwambiri, ma mota othamanga nthawi zonse, ma mota oyendetsedwa ndi liwiro molingana ndi liwiro la ntchito.

7.Zosankhidwa ndi mtundu wa chitetezo

Tsegulani (monga IP11, IP22):Moto ilibe chitetezo chapadera pazigawo zozungulira komanso zamoyo kupatula zida zofunikira zothandizira.

Otsekedwa (monga IP44, IP54):Zigawo zozungulira ndi zolipitsidwa mkati mwa nyumba yamoto zimatetezedwa ndi makina kuti zitetezeke mwangozi, koma sizimasokoneza kwambiri mpweya wabwino.Makina oteteza amagawidwa kukhala: molingana ndi mawonekedwe ake oteteza mpweya wabwino

Mtundu wa mesh: mpweya wamoto umaphimbidwa ndi zophimba za perforated, kotero kuti gawo lozungulira la injini ndi gawo lamoyo silingagwirizane ndi chinthu chachilendo.

Chitsimikizo cha Drip: Mapangidwe a mpweya wamoto amalepheretsa zakumwa zomwe zimagwa molunjika kapena zolimba kuti zilowe mgalimoto molunjika.

Umboni wa Splash: Mapangidwe a mpweya wamoto amalepheretsa zakumwa kapena zolimba kulowa mugalimoto mbali iliyonse molunjika pakona ya digirii 100.

Kutsekedwa: Mapangidwe a chipolopolo chamoto amalepheretsa kusinthanitsa kwaulele kwa mpweya mkati ndi kunja kwa mpanda, koma sikufuna chisindikizo chonse.

Madzi: Mapangidwe a nyumba yamagalimoto amalepheretsa madzi omwe ali ndi mphamvu inayake kuti asalowe mgalimoto.

Kusalowa m'madzi: injini ikamizidwa m'madzi, kapangidwe ka chipolopolocho chimalepheretsa madzi kulowa m'galimoto.

Submersible: Galimoto imatha kugwira ntchito m'madzi kwa nthawi yayitali pansi pa mphamvu yamadzi.

Umboni Wophulika: Mapangidwe a nyumba yamoto ndi yokwanira kuteteza kuphulika kwa gasi mkati mwa galimotoyo kuti isapitirire kunja kwa galimotoyo, ndikuyambitsa kuphulika kwa mpweya woyaka kunja kwa galimotoyo.

Chitsanzo: IP44 ikuwonetsa kuti injiniyo imatha kuteteza ku matupi olimba akunja akulu kuposa 1mm kuti asaphulike ndi madzi.

Tanthauzo la manambala oyamba pambuyo pa IP

0 Palibe chitetezo, palibe chitetezo chapadera.

1 Imateteza matupi olimba akunja akulu kuposa 50mm m'mimba mwake kuti asalowe m'bokosi, imateteza mbali zazikulu za thupi la munthu (monga manja) kuti zisagwire mwangozi mbali zamoyo kapena zosuntha za chipolopolo, koma sizilepheretsa mwayi wofikira ku ziwalozi.

2 Imateteza matupi olimba akunja akulu kuposa 12mm m'mimba mwake kuti asalowe mubokosi ndikuletsa zala kukhudza gawo lamoyo kapena losuntha la chipolopolo.

3 Imateteza matupi olimba akunja akulu kuposa 2.5mm m'mimba mwake kuti asalowe m'bokosi ndikuletsa zida, zitsulo, ndi zina zambiri zokhala ndi makulidwe (kapena m'mimba mwake) kuposa 2.5 kuti zisakhudze gawo lamoyo kapena losuntha la chipolopolo.

4 Imateteza matupi olimba akunja akulu kuposa 1mm m'mimba mwake kuti asalowe mubokosi ndikuletsa zida (kapena mainchesi) zazikulu kuposa 1mm kuti zisakhudze mbali zamoyo kapena zosuntha za chipolopolo.

5 Imalepheretsa fumbi kulowa mpaka momwe imakhudzira magwiridwe antchito a chipangizocho ndikuletsa kukhudza mbali yamoyo kapena yosuntha ya chipolopolo.

6 Pewani kwathunthu fumbi kuti lisalowe ndikupewa kukhudza mbali yamoyo kapena yosuntha ya chipolopolo.

Tanthauzo la manambala achiwiri pambuyo pa IP

0 Palibe chitetezo, palibe chitetezo chapadera.

1 Anti-drip, kudontha koyima sayenera kulowa mkati mwazogulitsa.

2 15゚ zotsimikizira kugwetsa, kudontha mu ngodya ya 15-degree yokhala ndi lead dropline sikuyenera kulowa mkati mwa chinthucho.

3 Madzi osathira madzi, madzi omwe ali mumtunda wa madigiri 60 okhala ndi dontho la lead sayenera kulowa mkati mwazogulitsa.

4 Madzi odana ndi kuwaza, kuwaza madzi mbali iliyonse sayenera kukhala ndi zotsatira zoyipa pazogulitsa.

5 Madzi oletsa kupopera, kupopera madzi mbali iliyonse sayenera kukhala ndi zotsatira zovulaza pa mankhwala.

6 Mafunde amphamvu kapena opopera madzi amphamvu sayenera kukhala ndi zotsatira zoyipa pa mankhwala.

7 Madzi oletsa kumiza, mankhwala pa nthawi yodziwika ndi kukakamizidwa kumizidwa m'madzi, kumwa madzi kuyenera kukhala ndi zotsatira zovulaza pa mankhwala.

8 Kudumphira m'madzi, mankhwalawo mokakamizidwa kwa nthawi yayitali kumizidwa m'madzi, kulowa kwamadzi sikuyenera kukhala ndi zotsatira zoyipa pamankhwala.

8.Amadziwika ndi mpweya wabwino ndi kuzirala

1. Imadzizizira yokha: Galimoto imatsitsidwa ndi ma radiation apamtunda komanso kutuluka kwachilengedwe kwa mpweya.

2. Kuziziritsa mozizizira: Galimoto imayendetsedwa ndi fani yakeyake, yomwe imapereka mpweya woziziritsa kuziziritsa injini kapena mkati mwake.

3. Anaziziritsa faniziro: Chokupizira chomwe chimapereka mpweya wozizirira sichimayendetsedwa ndi injini yokha, koma yokha.

4. Mpweya wa chitoliro: Mpweya wozizira suchokera kunja kwa galimoto kupita ku galimoto kapena mwachindunji kuchokera mkati mwa kutulutsa kwa galimoto, koma kupyolera mu kuyambitsa chitoliro kapena kutulutsa kwa galimotoyo, chitoliro cha mpweya wabwino chimatha kudzipiritsa. kapena china chotenthetsera.

5. Kuzizira kwamadzimadzi: kuziziritsa kwamadzi kwa ma mota amagetsi.

6. Kuziziritsa kwa mpweya wotsekedwa wozungulira: Sing'anga ya injini yozizirira imayendetsedwa mozungulira mozungulira kuphatikizapo injini ndi chozizira, koma sing'angayo imatenga kutentha pamene ikudutsa mu injini ndikutulutsa kutentha pamene ikudutsa mu ozizira.

7. Kuziziritsa pamwamba ndi kuziziritsa kwamkati: Chipinda chozizira sichidutsa mkati mwa kondakitala yamoto yotchedwa kuzizira kwa pamwamba, ndipo chozizira chimadutsa pa kondakitala yamoto yomwe imadziwika kuti kuzirala kwamkati.

9.Kanikizani dongosolo unsembe

Njira zoyikamo magalimoto nthawi zambiri zimayimiridwa ndi ma code.Khodiyo imayimiridwa ndi zilembo zapadziko lonse lapansi za IM, chilembo choyamba cha IM chimayimira mtundu woyika, B chimayimira kuyika kopingasa, V chimayimira kuyika koyima, ndipo manambala achiwiri amayimira mawonekedwe, omwe amafotokozedwa mu manambala achiarabu.

Mwachitsanzo, mtundu wa IMB5 umasonyeza kuti maziko alibe maziko, kuti pali flange yaikulu pa kapu yomaliza, komanso kuti shaft imakulitsidwa kumapeto kwa flange.

Kuyika zitsanzo ndi B3, BB3, B5, B35, BB5, BB35, V1, V5, V6, etc.

10.Malinga ndi Insulation Grade,A, E, B, F, H, C.

11.Dongosolo lovomerezeka la ntchito limagawidwa m'magulu awiri:kachitidwe kosalekeza, kapakati, kanthawi kochepa.

Makina ogwiritsira ntchito mosalekeza (S1): Galimotoyo imatsimikizira kugwira ntchito kwanthawi yayitali pansi pamikhalidwe yomwe yafotokozedwa patsamba la dzina.

Makina ogwiritsira ntchito kwakanthawi kochepa (S2): Galimotoyo imatha kugwira ntchito kwakanthawi kochepa malinga ndi zomwe zafotokozedwa patsamba la dzina.Pali njira zinayi zoyendetsera nthawi zazifupi: 10min, 30min, 60min, ndi 90min.

Makina ogwiritsira ntchito pakanthawi (S3): Ma motors atha kugwiritsidwa ntchito pafupipafupi komanso nthawi ndi nthawi pansi pamikhalidwe yomwe yafotokozedwa mu nameplate, yowonetsedwa ngati peresenti ya 10min pamzere uliwonse.Mwachitsanzo: FC- 25%, kuphatikiza S4-S10 ndi machitidwe opatsirana apakatikati pamikhalidwe yosiyanasiyana.

Zimayimira mankhwala

Y (IP44) mndandanda wa ma asynchronous motors

Kuchuluka kwa magalimoto kuchokera ku 0.55to200kW,Kutchinjiriza Mkalasi B, kalasi yachitetezo IP44,kumiyezo ya International Electrotechnical Commission(IEC), zopangidwa mpaka kumayiko akunja chakumapeto kwa zaka za m'ma 1970, kuchuluka kwamphamvu kwapakati kuposa mndandanda wa JO2 kudakwera ndi 0.43%, zotulutsa pachaka za 20 miliyoni kW.

Yx mndandanda wama motors apamwamba kwambiri

Mphamvu 1.5to90kW, 2,4,6 ndi zina 3 mizati.Ma injini athunthu amakhala pafupifupi 3% achangu kwambiri kuposa mndandanda wa Y(IP44), pafupi ndi gawo lapadziko lonse lapansi.Oyenera ntchito single-directional ndi ntchito pachaka maola oposa 3000h.Kumene kuchuluka kwa katundu kumakhala kwakukulu kuposa 50%, kupulumutsa mphamvu kumakhala kofunikira.Mndandanda wa injini si mkulu mu kupanga, ndi linanena bungwe pachaka pafupifupi 10,000 kW.

Makina owongolera liwiro osinthika

Zogulitsa zazikulu ndi YD (0.45to160kW) kuChina,YDT(0.17to160kW),YDB(0.35to82kW),YD(0.2to24kW),YDFW (630to4000kW) ndi zina 8 mndandanda wazinthu, kuti tikwaniritse mlingo wapadziko lonse lapansi.

Electromagnetic slip differential speed control motor

China yapanga misa YCT(0.55to90kW),YCT2(15to250kW),YCTD(0.55to90kW),YCTE(5.5to630kW),YCTJ (0.55to15kW) ndi zinthu zina 8, kuti ifike pamlingo wogwiritsa ntchito padziko lonse lapansi, pomwe YCTE mndandanda uli ndi luso lapamwamba kwambiri, chitukuko chodalirika kwambiri.

Cholinga app

Sinthani Mawu

Ma motors omwe amagwiritsidwa ntchito kwambiri pamitundu yonse ndi ma AC asynchronous motors (omwe amadziwikanso kuti ma induction motors).Ndiosavuta kugwiritsa ntchito, odalirika kuthamanga, otsika mtengo, mawonekedwe olimba, koma chinthu champhamvu ndi chochepa, kusintha liwiro kumakhalanso kovuta.Ma injini amphamvu kwambiri, otsika kwambiri amagwiritsidwa ntchito kwambiri pamakina olumikizana (onani ma synchronous motors).Ma synchronous motors samangokhala ndi mphamvu yayikulu, komanso liwiro lawo silidalira kukula kwa katundu, malingana ndi kuchuluka kwa gridi.Ntchitoyi ndi yokhazikika.Gwiritsani ntchito ma motors ambiri a DC pakafunika kusintha liwiro lamitundumitundu.Koma ili ndi transverter, mawonekedwe ovuta, okwera mtengo, zovuta zokonza, zosayenera kumadera ovuta.Pambuyo pa zaka za m'ma 1970, ndi chitukuko chaukadaulo wamagetsi amagetsi, ukadaulo wowongolera liwiro la AC ukukula, mitengo yazida ikutsika, yayamba kugwiritsidwa ntchito.Mphamvu yayikulu yamakina agalimoto imatha kupirira popanda kuchititsa kuti mota itenthedwe mopitilira muyeso (yopitilira, yocheperako, kachitidwe kozungulira kozungulira) kotchedwa mphamvu yake yovotera, ndipo chidwi chiyenera kuperekedwa ku zomwe zili pa nameplate pamene kugwiritsa ntchito.Poyendetsa galimotoyo, chisamaliro chiyenera kutengedwa kuti chifanane ndi mawonekedwe a katundu wake ndi mawonekedwe a galimotoyo, kuti musapewe magalimoto owuluka kapena kuimitsa.Ma motors amatha kupereka mphamvu zambiri, kuchokera ku milliwatt mpaka 10,000 kilowatts.Kugwiritsa ntchito ndi kuwongolera kwagalimoto ndikosavuta kwambiri, ndikudziyambitsa, kuthamanga, mabuleki, kusintha, kugwira ndi zina.Nthawi zambiri, mphamvu yotulutsa yagalimoto yamagetsi imasintha ndi liwiro ikasinthidwa.

mwayi

Brushless DC mota imakhala ndi ma mota ndi dalaivala, ndipo ndi chinthu wamba wamakina.Mapiringiro osasunthika a mota amapangidwa kukhala magawo atatu owoneka ngati nyenyezi, omwe ali ofanana kwambiri ndi ma motors atatu asynchronous motors.Rotor ya mota imamatiridwa ndi maginito okhazikika, ndipo kuti azindikire polarity ya mota, sensor yamalo imayikidwa mu mota.Dalaivala imakhala ndi magetsi amagetsi ndi mabwalo ophatikizika, omwe amagwira ntchito motere: kuvomereza chiyambi, kuyimitsa ndi kuswa zizindikiro za galimoto kuti ziwongolere chiyambi, kuyimitsa ndi kuphulika kwa galimoto, kuvomereza chizindikiro cha sensa ndi chizindikiro cha kutsogolo ndi kumbuyo, gwiritsani ntchito kuwongolera kupitiliza kwa machubu amagetsi a mlatho wa inverter, kupanga torque mosalekeza, kuvomereza malamulo othamanga ndi ma sign oyankha mwachangu kuti muwongolere ndikuwongolera liwiro, kupereka chitetezo ndikuwonetsa, ndi zina zotero.

Popeza ma brushless DC motors amagwira ntchito modziletsa, samawonjezera poyambira ku rotor ngati injini yolumikizana yomwe imadzaza ndi liwiro losiyanasiyana, komanso sagwedezeka ndikuyimitsa katunduyo.Maginito okhazikika amagetsi ang'onoang'ono komanso apakatikati a brushless DC amapangidwa ndi zinthu zosowa padziko lapansi ferrite boron (Nd-Fe-B) zokhala ndi mphamvu zambiri zamaginito.Zotsatira zake, osowa padziko lapansi okhazikika maginito brushless motor kukula kuposa mphamvu yofanana magawo atatu asynchronous mota yachepetsa mpando nambala.M'zaka 30 zapitazi, kafukufuku wa asynchronous motor variable frequency control control ali pakuwunika komaliza kufunafuna njira yowongolera ma torque a asynchronous motor, osowa padziko lapansi maginito osasunthika brushless DC motor iwonetsa ubwino pagawo la kuwongolera liwiro ndi mawonekedwe ake owongolera liwiro, voliyumu yaying'ono, kuchita bwino kwambiri komanso cholakwika chochepa chokhazikika.Brushless DC mota chifukwa cha mawonekedwe a DC burashi mota, komanso ma frequency a chipangizocho, chomwe chimadziwikanso kuti DC frequency kutembenuka, mawu wamba wapadziko lonse lapansi a BLDC brushless DC kuyendetsa bwino ma mota, torque yotsika, kulondola kwa liwiro, ndi zina zambiri. bwino kuposa inverter iliyonse yowongolera ukadaulo, chifukwa chake iyenera kuyang'aniridwa ndi makampani.Ndi zinthu zopitilira 55kWof zomwe zidapangidwa kale, zitha kupangidwa kuti 400kWtokwaniritse zosowa zamakampani zopulumutsa mphamvu komanso zoyendetsa bwino kwambiri.

1, kusinthika kokwanira kwa kuwongolera liwiro la mota ya DC, kusinthika kwathunthu kwa inverter ndi kuwongolera pafupipafupi kwa liwiro la mota, kusinthira kwathunthu kwa mota ya asynchronous ndi kuwongolera liwiro;

2, imatha kuthamanga pa liwiro lotsika komanso mphamvu yayikulu, imatha kuthetsa bokosi la gear mwachindunji kuyendetsa katundu wamkulu;

3, ndi zabwino zonse zamagalimoto amtundu wa DC, komanso kuletsa burashi ya kaboni, mawonekedwe a mphete;

4, mawonekedwe a torque ndiabwino, sing'anga komanso otsika kuthamanga kwa torque ndiabwino, torque yoyambira ndi yayikulu, yoyambira ndi yaying'ono.

5, palibe kuwongolera liwiro, kuwongolera liwiro ndikokulirakulira, kuchuluka kwachulukira ndikolimba;

6, kukula kochepa, kulemera kwakukulu, mphamvu yaikulu;

7, kuyambika kofewa ndi kuyimitsidwa kofewa, mawonekedwe a braking ndi abwino, amatha kuthetsa ma braking oyambira kapena chipangizo chamagetsi chamagetsi;

8, kuyendetsa bwino kwambiri, injini yokhayo ilibe kutayika kwachisangalalo ndi kutayika kwa burashi ya kaboni, kuchotseratu kugwiritsa ntchito masitepe angapo, kupulumutsa mphamvu mpaka 20% mpaka 60%, kungopulumutsa magetsi pachaka kuti mubwezeretsenso mtengo wogula;

9, kudalirika kwakukulu, kukhazikika bwino, kusinthasintha, kukonza kosavuta ndi kukonza;

10, kugonjetsedwa ndi tokhala ndi kugwedezeka, phokoso lochepa, kugwedezeka pang'ono, ntchito yosalala, moyo wautali;

11, palibe kusokonezedwa ndi wailesi, osatulutsa zipsera, makamaka oyenera malo zophulika, pali kuphulika-umboni mtundu;

12, monga pakufunika, sankhani trapezoidal wave magnetic field motor ndi positive-rotor magnetic field motor.

chitetezo

Chitetezo chamoto

Chitetezo chagalimoto ndikupatsa chitetezo chokwanira cha mota, ndiye kuti, pakuchulukira kwagalimoto, kusakhalapo kwa gawo, kutsekereza, kuzungulira, kupanikizika kwambiri, kutsika, kutayikira, kusalinganika kwa magawo atatu, kutenthedwa, kuvala, kukhazikika kwa rotor, kuthamanga kwa axial. kuthamangitsidwa kwa ma radial, kuchita mantha kapena kutetezedwa;

Chitetezo chosiyanasiyana

Chitetezo chamtundu wamagetsi chokhala ndi chitetezo chosiyanitsidwa ndi liwiro lothamanga komanso chitetezo chosiyanitsidwa ndi magawo awiri kapena opanda mabuleki amtundu wachiwiri, atha kugwiritsidwa ntchito mpaka pamiyendo itatu yosiyana (kusiyana kwamiyendo itatu), ndi chipangizo chimodzi chofananira chamagetsi ndikusintha voliyumu yamagetsi. ntchito yathunthu komanso yamphamvu yogulira, yokhala ndi Standard RS485 ndi doko lolumikizirana la mafakitale a CAN, komanso kudzera mukusintha koyenera kukwaniritsa chitetezo chamitundu itatu, chitetezo chamitundu iwiri, chitetezo chamitundu iwiri, chitetezo chamitundu iwiri, chitetezo chosiyana cha jenereta, chitetezo chamtundu wamagetsi ndi chitetezo chamagetsi chosagwiritsa ntchito magetsi ndi chitetezo china ndi kuyeza ndi kuwongolera ntchito;

Chitetezo chambiri

Ma coil a ma micro-motor nthawi zambiri amakhala opangidwa ndi waya wabwino kwambiri wamkuwa ndipo sagwira ntchito pano.Pamene katundu wa galimoto ndi waukulu kapena galimotoyo ikakakamira, zomwe zikuyenda mu coil zimawonjezeka mofulumira, pamene kutentha kwa galimoto kumawonjezeka kwambiri ndipo kukana kwa waya wamkuwa kumawotchedwa mosavuta.Ngati chotenthetsera cha polima PTC chikhoza kukhala ndi zingwe mu koyilo yamoto, chidzapereka chitetezo chanthawi yake kuti chisapse pamene galimotoyo yadzaza.Zotenthetsera nthawi zambiri zimakhala pafupi ndi ma koyilo, zomwe zimapangitsa kuti zotenthetsera zizimva kutentha mosavuta komanso kuteteza chitetezo mwachangu komanso mogwira mtima.Ma thermistors achitetezo choyambirira amagwiritsa ntchito ma thermistors a KT250 omwe ali ndi mphamvu yolimbana ndi kuthamanga kwambiri, ndipo zoletsa kutentha zachitetezo chachiwiri nthawi zambiri amagwiritsa ntchito KT60-B, KT30-B, KT16-B, ndi ma motors ofooketsa okhala ndi milingo yotsika yolimba.

Kuopsa kwa moto wamagetsi amagetsi

Zomwe zimayambitsa moto wamoto ndi izi:

1, kuchuluka

Izi zingayambitse kuwonjezeka kwa mphepo yamkuntho, kuwonjezeka kwa kutentha kwa mtima ndi chitsulo, ndipo, pazovuta kwambiri, moto.

2, wosweka gawo ntchito

Ngakhale injiniyo imatha kugwirabe ntchito, mphamvu yokhotakhota imawonjezeka kotero kuti imawotcha injiniyo ndikuyambitsa moto.

3, kusalumikizana bwino

Zimapangitsa kuti kukana kukhudzana kumakhala kwakukulu kwambiri kuti zisatenthe kapena kutulutsa arc, zikavuta kwambiri zimatha kuyatsa zinthu zoyaka moto ndikuyambitsa moto.

4, insulation kuwonongeka

Dera lalifupi pakati pa magawo ndi dragonfly limapangidwa, lomwe limayambitsa moto.

5, makina kukangana

Kuwonongeka kwa ma bearings kumapangitsa kuti sator, kukangana kwa rotor kapena shaft yamoto kumamatira, zomwe zimapangitsa kutentha kwambiri kapena mabwalo afupiafupi omwe amatha kuyambitsa moto.

6, kusankha kosayenera

7, chitsulo chamtima chimagwiritsidwa ntchito kwambiri

Kutayika kwambiri kwa vortex kumatha kuyambitsa kutentha kwa mtima kwa iron komanso kuchulukirachulukira, zomwe zimayambitsa moto pakavuta kwambiri.

8, kusakhazikika bwino

Pamene galimoto yokhotakhota awiri yafupika, ngati nthaka si yabwino, imayambitsa chipolopolo cha galimoto, kumbali imodzi ingayambitse ngozi yamagetsi yamagetsi, kumbali ina, imayambitsa chipolopolocho kutentha, kuyatsa kwambiri kuzungulira. zinthu zoyaka ndi kuyambitsa moto.

cholakwika

Chifukwa cha kulephera

1.Galimoto ikutentha kwambiri

1), mphamvu yamagetsi idapangitsa kuti injiniyo itenthe

Pali zifukwa zingapo zomwe magetsi amachititsa kuti injini itenthedwe:

Kuwonongeka kwa injini - kukonza

a, mphamvu yamagetsi ndiyokwera kwambiri

Mphamvu yamagetsi ikakwera kwambiri, mphamvu yamagetsi yotsutsana ndi magetsi, kuchulukira komanso kuchuluka kwamagetsi kumawonjezeka.Chifukwa kukula kwake kwachitsulo kumayenderana ndi kachulukidwe ka chitsulo, kutayika kwachitsulo kumawonjezeka, zomwe zimapangitsa kuti chitsulo chitenthe kwambiri.Kuwonjezeka kwa flux, ndi kuchititsa chisangalalo panopa chigawo chimodzi kuonjezera kwambiri, chifukwa mu kuwonjezeka kwa mkuwa imfa ya synaut mapiringidzo, kuti mapiringidzo kutenthedwa.Chifukwa chake, mphamvu yamagetsi ikapitilira mphamvu yamagetsi yamotoyo, mota imatenthedwa.

b, mphamvu yamagetsi ndiyotsika kwambiri

Mphamvu yamagetsi ikakhala yotsika kwambiri, ngati mphamvu yamagetsi yamagetsi yamagetsi ikadali yosasinthika, kusinthasintha kumachepa, ma rotor apano amawonjezeka molingana, ndipo gawo lamagetsi lamagetsi lamagetsi lidzawonjezeka, zomwe zimabweretsa kuwonjezeka kwa mkuwa. kutayika kwa mafunde, zomwe zimapangitsa kuti mafunde okhazikika komanso ozungulira atenthedwe.

c, kupereka voteji asymmetry

Chingwe chamagetsi chikaduka gawo limodzi, fuse gawo limodzi limawombedwa, kapena mpeni wa pachipata umagwiritsidwa ntchito

galimoto

Kuwotcha pamutu wapakona wa zida zoyambira kumayambitsa gawo lopanda gawo, lomwe limapangitsa kuti mota ya magawo atatu itenge gawo limodzi, zomwe zimapangitsa kuti mafunde a magawo awiri azitha kutenthedwa kudzera mumsewu waukulu ndikuwotcha.

d, magawo atatu amagetsi osagwirizana

Pamene mphamvu ya magawo atatu imakhala yosakwanira, mphamvu yamagetsi yamagetsi itatu imakhala yosasunthika, zomwe zimapangitsa kuti mphepo ikhale yotentha kwambiri.Monga momwe tikuonera pamwamba, pamene galimoto ikuwotcha, magetsi ayenera kuganiziridwa poyamba.Mutatsimikizira kuti palibe vuto ndi magetsi, ganizirani zinthu zina.

2), katunduyo amachititsa kuti injini itenthe kwambiri

Pali zifukwa zingapo zomwe injini imawotchera potengera katundu:

a, injini yadzaza kwambiri kuti iyendetse

Chidacho sichinafanane, mphamvu yolemetsa yamotoyo imakhala yayikulu kuposa mphamvu yamotoyo, ndiye kuti injiniyo imagwira ntchito kwanthawi yayitali (mwachitsanzo, ngolo yaying'ono yokokedwa ndi kavalo), imapangitsa injiniyo kutenthedwa.Pokonza injini yotentha kwambiri, ndikofunikira kudziwa ngati mphamvu yamagetsi ikugwirizana ndi mphamvu yamagetsi kuti mupewe kuchotsedwa kwakhungu komanso kopanda cholinga.

b, katundu wamakina wokokedwa sakugwira ntchito bwino

Ngakhale kuti zidazo zikufanana, koma katundu wamakina omwe akukokedwa sakugwira ntchito bwino, ntchitoyo ndi yayikulu komanso yaying'ono, ndipo mota imakhala yodzaza komanso yotentha.

c, pali vuto ndi makina okoka

Makina okokedwa akalakwitsa, osasunthika kapena osakhazikika, amadzaza motere, zomwe zimapangitsa kuti injiniyo itenthe kwambiri.Choncho, pamene yokonza galimoto overheat, katundu zinthu sangathe kunyalanyazidwa.

3), injini yokhayo idayambitsa kutenthedwa

a, kuphulika kwamoto

Pakakhala kuphulika kwa gawo mumayendedwe amagalimoto, kapena kusweka kwa nthambi munthambi yofananira, kumapangitsa kuti magawo atatu apano azikhala osalinganizika ndipo mota itenthe kwambiri.

b, kutsekereza kwa injini kumafupikitsidwa

Pamene vuto laling'ono laling'ono limapezeka mumayendedwe a injini, mphamvu yafupikitsa imakhala yokulirapo kuposa momwe ikugwiritsidwira ntchito nthawi zonse, kuonjezera kutaya kwa mkuwa wa mafunde, kuchititsa kuti mphepoyi itenthe kapena kuyaka.

c, cholakwika cholumikizira mota

Pamene galimoto yolumikizira katatu imagwedezeka kukhala nyenyezi, galimotoyo ikugwirabe ntchito ndi katundu wathunthu, zomwe zikuyenda pa siteshoniyi zimakhala zochulukirapo kuposa momwe zimakhalira panopa, ndipo zimapangitsa kuti galimotoyo iziyime yokha, ngati nthawi yoyimitsa ili. motalikirapo pang'ono ndipo sichimadula magetsi, mafunde amatenthedwa kwambiri, komanso amawotcha.Pamene galimoto yolumikizidwa ndi nyenyezi imalumikizidwa molakwika mu makona atatu, kapena magulu angapo a coil atakulungidwa mu mota yanthambi amasonkhanitsidwa m'nthambi ziwiri mofananira, ma windings ndi mtima wachitsulo zimatenthedwa ndipo, zikavuta kwambiri, zimawotcha ma windings. .

e, cholakwika cholumikizira

Pamene koyilo, gulu la koyilo, kapena kupiringa kwa gawo limodzi kusinthidwa, kungayambitse kusalinganika kwakukulu mu magawo atatu apano ndikutenthetsa mafunde.

f, kulephera kwamakina kwa mota

Pamene shaft yamoto ikupindika, kusonkhana sikuli bwino, kunyamula mavuto, ndi zina zotero, kumapangitsa kuti injiniyo iwonjezereke, kutayika kwa mkuwa ndi kuwonongeka kwa makina kumawonjezeka, kotero kuti galimotoyo ndiyotentha kwambiri.

4), mpweya wabwino komanso kuziziritsa kumapangitsa kuti injini itenthedwe:

a, kutentha kozungulira kumakhala kokwera kwambiri, kotero kuti kutentha kwa mpweya kumakhala kwakukulu.

b, cholowetsa mpweya chimakhala chotsekereza zinyalala, kotero kuti mphepo isakhale yosalala, zomwe zimapangitsa kuti pakhale mpweya wochepa.

c,fumbi lambiri mkati mwa mota, zomwe zimakhudza kutaya kutentha

d, kuwonongeka kwa mafani kapena kubweza kumbuyo, zomwe zimapangitsa kuti pasakhale mphepo kapena mpweya wochepa

e, yopanda chivundikiro champhepo kapena chivundikiro chakumapeto kwa mota sichikhala ndi chotchingira chakutsogolo, zomwe zimapangitsa injiniyo kukhala yopanda njira inayake yamphepo.

2. Zifukwa zomwe ma motors atatu asynchronous motors sangathe kuyambitsa:

1), magetsi alibe

2), fuse fuse fuse

3), tyration kapena mafunde a rotor akusweka

4), malo omangira matayala

5), the synonycler windings short-circuit pakati pa magawo

6), waya wokhotakhota tayala ndi wolakwika

7), makina odzaza kapena oyendetsa amagubuduzika

8), mzere wamkuwa wa rotor ndi womasuka

9), palibe mafuta m'chonyamulira, kutsinde kumakulitsidwa chifukwa cha kutentha, kulepheretsa kugwedezeka kwa mayendedwe.

10), kulakwitsa kwa zida zowongolera kapena kuwonongeka

11), kubwezeredwa kopitilira muyeso ndikocheperako

12), chikho chakale chosinthira mafuta chimakhala ndi mafuta ochepa

13), cholakwika choyambira choyambira cha rotor motor

14), kukana kwa rotor kwa injini yokhotakhota sikunakonzekere bwino

15), kubweretsa kuwonongeka

Atatu gawo asynchronous galimoto sangayambe zinthu zambiri, ziyenera kutengera momwe zinthu ziliri ndi zizindikiro za kusanthula mwatsatanetsatane, kufufuza mosamala, sangakhoze kuchita nawo anakakamizika angapo amayamba, makamaka pamene galimoto akupanga phokoso phokoso kapena kutenthedwa, ayenera yomweyo kudula. kuchotsa magetsi, pakufufuza chifukwa chake komanso pambuyo pa kutha kwa chiyambi, pofuna kupewa kufalikira kwa vutolo.

3. Zomwe zimayambitsa kuthamanga pang'onopang'ono pameneinjini ikuyenda ndi katundu

1), mphamvu yamagetsi ndiyotsika kwambiri

2), rotor ya khoswe yathyoka

3), gulu la coil kapena coil lili ndi malo ozungulira

4), gulu la coil kapena coil lili ndi cholumikizira

5), kubwereza kwa gawo

6), olemetsedwa

7), yokhotakhota rotor gawo limodzi yopuma

8), makina ozungulira ozungulira poyambira otembenuza si abwino

9), burashi ndi kukhudzana kwa mphete sikwabwino

4.Chifukwa cha phokoso lachilendo pamene cholinga chikuyenda

1), tyrpole ndi rotor rub

2), tsamba lamphepo la rotor linagunda chipolopolo

3), chowotcha pukuta kutchinjiriza pepala

4), mafuta alibe mafuta

5), injini ili ndi zinyalala

6), opareshoni ya magawo awiri agalimoto imakhala ndi phokoso

5. Nyumba yamagalimoto ndi yamoyo:

1), chingwe chamagetsi ndi waya pansi ndizolakwika

2), chinyezi chomangika pamagalimoto, kukalamba kwa kutchinjiriza kumapangitsa kuti magwiridwe antchito achepetse

3), chipolopolo cha bokosi lotsogolera ndi chowongolera

4), kuwonongeka kwa mawotchi am'deralo kunapangitsa waya kugunda chipolopolo

5), waya wopumula mtima wachitsulo

6), waya pansi sikugwira ntchito

7), bolodi yomaliza yawonongeka kapena pamwamba ndi mafuta kwambiri

6.Chifukwa chomwe mafunde a rotor amazembera mphete ndi yayikulu kwambiri

1), pamwamba pa mpheteyo ndi yonyansa

2), kuthamanga kwa burashi ndikochepa kwambiri

3), burashi idakulungidwa mu burashi

4), burashi imapatuka pamizere yopanda ndale

7.Thechifukwa cha kutentha kwa galimoto kukwera kwambiri kapena kusuta

1), magetsi operekera ndi okwera kwambiri kapena otsika kwambiri

2), zodzaza

3), ntchito yamagetsi yagawo limodzi

4), malo omangira matayala

5), kunyamula kuwonongeka kapena mayendedwe olimba kwambiri

6), chozungulira chozungulira pakati kapena pakati pa mabwalo amfupi

7), kutentha kozungulira ndikokwera kwambiri

8), njira yamagalimoto si yabwino kapena fani yawonongeka

8.Chifukwa cha cholozera chapano cha geji chikugwedezeka mmbuyo ndi mtsogolo pomwe mota ilibe kanthu kapena katunduyo akuyenda

1), mbewa khola khola kuswa

2), yokhotakhota rotor gawo limodzi yopuma

3), burashi yagawo limodzi ya mota yozungulira yozungulira imasokonekera bwino

4, chipangizo chaching'ono chozungulira cha injini yozungulira yozungulira sichikukhudzana bwino

9.Chifukwa cha kugwedezeka kwa injini

1), kusalinganika kwa rotor

2), mutu wa shaft umapindika

3), kusalinganika kwa disc ya lamba

4), lamba koyilo shaft dzenje eccentric

5), zomangira zapansi zomwe zimapangitsa injini kumasuka

6), maziko a mota yokhazikika sakhala otetezeka kapena osagwirizana

10.Chifukwa cha kutenthedwa kwa magalimoto mayendedwe

1), kubweretsa kuwonongeka

2), mafuta ochulukirapo, ochepa kwambiri kapena osakhala bwino

3), ma fani ndi ma shaft okhala ndi bwalo lamkati lotayirira kwambiri kapena lolimba kwambiri

4), mayendedwe ndi zisoti zomaliza ndikumasula mozungulira kapena zolimba kwambiri

5), kutsetsereka kokhala ndi mphete ya Mafuta kugudubuza kapena kuzungulira pang'onopang'ono

6), zipewa zomaliza kumbali zonse ziwiri za mota kapena zophimba zonyamula sizikhala zosalala

7), lamba ndi lolimba kwambiri

8), zolumikizana sizinayikidwe bwino.

Kukonza zolakwika

Pakugwira ntchito kwanthawi yayitali kwa injini, nthawi zambiri pamakhala zolakwika zosiyanasiyana: monga cholumikizira cholumikizira cholumikizira ndi bokosi la giya ndichokulirapo, dzenje lolumikizira pamtunda wa flange limawoneka ngati kuvala kwambiri, kukulitsa kulumikizana kwa kusiyana kwa makwerero, zomwe zimapangitsa kufalikira kosagwirizana. torque;Vuto lamtunduwu likachitika, njira yachikhalidwe ndiyo kukonza zowotcherera zomaliza kapena plating pambuyo pakukonza, koma onse ali ndi zovuta zina.Kupanikizika kwamafuta komwe kumapangidwa ndi kutentha kwakukulu kwa kuwotcherera sikungathe kuthetsedwa, ndikosavuta kupindika kapena kusweka, pomwe kupaka burashi kumachepa ndi makulidwe a zokutira ndi peels mosavuta, ndipo njira zonse ziwiri ndizitsulo zokonzanso zitsulo, sizingasinthe. ubale "wovuta-kulimba", pansi pa kuphatikizika kwa mphamvu iliyonse, udzapangitsabe kuvala kwina.M'mayiko amasiku ano a Kumadzulo, njira yokonza zipangizo zopangira polima imatengedwa.Kugwiritsa ntchito polima kukonza zinthu, ngakhale zotsatira za rehydration kutentha nkhawa, kukonza makulidwe si malire, pa nthawi yomweyo mankhwala ali zitsulo chuma alibe pobwerera, akhoza kuyamwa zotsatira za kugwedera zida, kupewa kuthekera kuvalanso, ndikuwonjezera moyo wautumiki wa zida zamagulu, kuti mabizinesi apulumutse nthawi yayitali, apange phindu lalikulu lazachuma.

Kulakwitsa: Galimoto siyingayambitsidwe ikayatsidwa

Zifukwa ndi njira zothandizira:

1.Mapiritsi a terminal akuyendetsa molakwika - yang'anani mawaya ndikuwongolera cholakwikacho

2.Mphepo ya nose yathyoka, dera lalifupi limakhazikika, ndipo mphamvu yamagetsi yozungulira kuzungulira rotor yasweka - pezani cholakwikacho ndikuwongolera cholakwikacho.

3.Katunduyo ndi wolemetsa kwambiri kapena makina oyendetsa galimoto atsekeredwa - yang'anani njira yoyendetsera galimoto ndi katundu

4.Dongosolo lozungulira la mota yozungulira yozungulira limatseguka (kulumikizana koyipa pakati pa burashi ndi mphete yolowera, inverter yasweka, kukhudzana kotsogola ndi koyipa, etc.) - zindikirani malo opumira ndikuwongolera

5.Magetsi operekera ndi otsika kwambiri - yang'anani chifukwa chake ndikuchotsani

6.Kuwonongeka kwa gawo la mphamvu - Yang'anani mzere ndikubwezeretsa magawo atatu

Cholakwika: Kutentha kwa injini kumakwera kwambiri kapena kumasuta

Zifukwa ndi njira zothandizira:

1.Katundu wolemera kwambiri kapena kuyambitsa pafupipafupi - kuchepetsa katundu ndikuchepetsa kuchuluka kwa zoyambira

2.Kupanda gawo panthawi ya ntchito - Yang'anani mzere ndikubwezeretsa magawo atatu

3.Vuto la mawaya a matayala - yang'anani mawaya ndikuwongolera

4.Kuzungulira kwa tator kumakhazikika, ndipo dera lalifupi limachitika pakati pa crucibles kapena magawo - pansi kapena dera lalifupi limadziwika ndikukonzedwa.

5.Chozungulira chozungulira cha khola - Bwezerani chozungulira

6.Mapiritsi a rotor akusowa gawo - pezani cholakwikacho ndikuchikonza

7.The tyration imayenda motsutsana ndi rotor - yang'anani mayendedwe, rotor ndi yopunduka, ndikukonza kapena kusintha.

8.Kupanda mpweya wabwino - Onetsetsani kuti mpweya uli bwino

9.Mphamvu yamagetsi ndiyokwera kwambiri kapena yotsika kwambiri - fufuzani chifukwa chake ndikuchotsani

Kulakwitsa: Galimoto imagwedezeka kwambiri

Zifukwa ndi njira zothandizira:

1.Kusalinganika kwa rotor - kusanja bwino

2.Ndi kusalinganika kwa magudumu kapena kupindika kwa shaft - fufuzani ndikuwongolera

3.Galimotoyo siinagwirizane ndi katundu wonyamula katundu - yang'anani mbali ya gawo lokonzekera

4.Galimoto sinayikidwe bwino - fufuzani kukhazikitsa ndi zomangira zokha

5.Katunduyo mwadzidzidzi ndi wolemera kwambiri - kuchepetsa katunduyo

Kumakhala phokoso panthawi yothamanga

Zifukwa ndi njira zothandizira:

1.The tyration imayenda motsutsana ndi rotor - yang'anani mayendedwe, rotor ndi yopunduka, ndikukonza kapena kusintha.

2.Mafuta owonongeka kapena osakhala bwino a fani - sinthani mayendedwe ndikuyeretsa

3.Ntchito yosowa gawo la mota - Yang'anani malo opumira ndikuwongolera

4.Masamba amphepo amakhudza mlanduwo - fufuzani ndikuchotsa zolakwika

Liwiro la injiniyo ndi lotsika kwambiri likapakidwa

Zifukwa ndi njira zothandizira:

1.Mphamvu yamagetsi ndiyotsika kwambiri - Yang'anani mphamvu yamagetsi

2.Katundu wambiri - Yang'anani katunduyo

3.Chozungulira chozungulira cha khola - Bwezerani chozungulira

4.Gulu la mawaya ozungulira 1 Kulumikizana koyipa kapena kulumikizidwa - fufuzani kuthamanga kwa burashi, burashi ndi kukhudzana kwa mphete ndi mafunde a rotor

Nyumba yamagalimoto ndi yamoyo

Zifukwa ndi njira zothandizira:

1.Kuyika kopanda nthaka kapena kukana kwakukulu kwa nthaka - kulumikiza waya wapansi monga momwe amafunira kuti athetse vuto la kuyika pansi

2.Kupukuta chinyezi - kuyanika

3.Kuwonongeka kowonongeka, zotupa zotsogola - kusungunula kukonzanso utoto, kujowinanso zitsogozo

Malangizo okonza

Pamene injini ikuyenda kapena ikulephera, imatha kuteteza ndi kukonza zolakwikazo panthawi yake poyang'ana, kumvetsera, kununkhiza ndi kukhudza njira zinayi kuti zitsimikizire kuti mphamvu yamagetsi ikugwira ntchito bwino.

Chimodzi, penyani

Kuwona ntchito ya galimotoyo ndi yachilendo, ntchito yake yaikulu ndi zinthu zotsatirazi.

1. Pamene matembenuzidwe a tator akufupikitsa, utsi wochokera ku injini ukhoza kuwoneka.

2. Pamene injini ikulemedwa kwambiri kapena kuchoka pagawo, liwiro lidzachepa ndipo padzakhala phokoso lolemera la "buzz".

3. Galimoto ikugwira ntchito bwino, koma ikayima mwadzidzidzi, mudzawona zonyezimira zikutuluka mu waya wotayirira;Fuse kapena chigawo chimodzi chatsekedwa.

4. Ngati galimotoyo ikugwedezeka mwamphamvu, zikhoza kukhala kuti galimotoyo yatsekedwa kapena galimotoyo ilibe chitetezo chokwanira, ma bolts okha ndi omasuka, ndi zina zotero.

5. Ngati pali kusinthika, zizindikiro zowotcha ndi zizindikiro za utsi pamalo okhudzana ndi zolumikizira mkati mwa galimotoyo, pakhoza kukhala kutentha kwapadera, kukhudzana kosauka kwa kondakitala kapena kutentha kwa ma windings.

Chachiwiri, mvetserani

Galimotoyo iyenera kugwira ntchito bwino ndi yunifolomu komanso yopepuka ya "buzz", yopanda phokoso komanso phokoso lapadera.Ngati phokoso liri lalikulu kwambiri, kuphatikizapo phokoso lamagetsi, phokoso lokhala ndi phokoso, phokoso la mpweya wabwino, phokoso lamagetsi, ndi zina zotero, zikhoza kukhala kalambulabwalo wa vuto kapena chizindikiro cha vuto.

1. Pa phokoso lamagetsi, ngati galimoto imapanga phokoso lalikulu, lalitali komanso lotsika, pangakhale zifukwa zingapo.

(1) Kusiyana kwa mpweya pakati pa stal ndi rotor sikuli yunifolomu, panthawiyi phokoso limakhala lalitali komanso lotsika ndipo nthawi yapakati pa bass yapamwamba imakhala yosasinthika, yomwe imayamba chifukwa cha kuvala kuti styring ndi rotor zikhale ndi mitima yosiyana. .

(2) Mphamvu ya magawo atatu ilibe malire.Ichi ndi chifukwa cha mis grounding, short circuit, kapena kusalumikizana bwino kwa mafunde a magawo atatu, ngati phokoso liri lopanda phokoso, galimotoyo imakhala yodzaza kwambiri kapena yasiya kugwira ntchito.

(3) Paphata pa Chichewa 399 Chitsulo ndi chomasuka.Galimoto ikugwira ntchito chifukwa cha kugwedezeka kwa bawuti yachitsulo pachimake chokhazikika, zomwe zimapangitsa kuti chitsulo chachitsulo cha silicon chisungunuke, ndikupanga phokoso.

2. Pakunyamula phokoso, iyenera kuyang'aniridwa pafupipafupi panthawi yoyendetsa galimoto.Kumvetsera njira ndi: mbali imodzi ya screwdriver motsatizana mounting malo, mapeto ena pafupi ndi khutu, inu mukhoza kumva kubala akuthamanga phokoso.Ngati kubereka kumagwira ntchito bwino, phokoso lake ndi losalekeza komanso laling'ono la "mchenga", sipadzakhala kusintha kwa msinkhu ndi kutsika kwachitsulo ndi zitsulo.Mawu otsatirawa si abwinobwino.

(1) Kugwira ntchito kumakhala ndi phokoso la "squeak", lomwe ndilo phokoso lachitsulo, chomwe chimayamba chifukwa cha kusowa kwa mafuta, chiyenera kutsegulidwa ndikudzaza mafuta oyenerera.

(2) Ngati pali phokoso la “mailosi,” uku ndiko kumveka kwa mpira pamene ukutembenuka, makamaka chifukwa cha kuuma kwa mafuta kapena kusowa kwa mafuta, kungadzadzidwe ndi mafuta oyenerera.

(3) Ngati phokoso la "kaka" kapena "squeak" likuchitika, phokosolo limapangidwa ndi kuyenda kosasinthasintha kwa mipira yomwe imakhalapo, yomwe imayambitsidwa ndi kuwonongeka kwa mipira muzitsulo kapena kugwiritsa ntchito galimoto kwa nthawi yaitali, ndi kuuma kwa mafuta.

3. Ngati njira yopatsirana ndi makina oyendetsa galimoto imapangitsa kuti phokoso likhale lopitirira komanso lotsika, lingathe kuchitidwa pazifukwa zotsatirazi.

(1) Phokoso la "kutuluka" kwanthawi ndi nthawi komwe kumachitika chifukwa cha kusalala kwa cholumikizira lamba.

(2) Kumveka “kopindika” kwanthawi ndi nthawi, komwe kumachitika chifukwa cha kumasuka pakati pa zolumikizana kapena mawilo a malamba ndi ma shaft, komanso kuvala makiyi kapena makiyi.

(3) Phokoso losagwirizana, lomwe limayambitsidwa ndi chivundikiro cha kugunda kwamasamba.

Chachitatu, kununkhiza

Zolakwa zimathanso kuweruzidwa ndikupewedwa ndi kununkhiza kwa injini.Ngati fungo lapadera la penti likupezeka, kutentha kwa mkati kwa galimoto kumakhala kokwera kwambiri, ndipo ngati phala lolemera kapena fungo lopsa limapezeka, kutsekemera kungakhale kosweka kapena kutenthedwa kwa mphepo.

Chachinayi, kukhudza

Kukhudza kutentha kwa mbali zina za injini kungathenso kudziwa chomwe chimayambitsa vutolo.Kuonetsetsa chitetezo, pokhudza kumbuyo kwa dzanja kukhudza galimoto nyumba, mayendedwe kuzungulira gawo, ngati anapeza kutentha kwachilendo, zifukwa zingakhale zotsatirazi.

1. Kupanda mpweya wabwino.Monga kukhetsa kwa fan, kutsekeka kwa ma ducts, etc.

2. Zochulukira.Zimapangitsa kuti mpweya ukhale wokwera kwambiri ndipo zimapangitsa kuti mphepo ya tyrone itenthe kwambiri.

3. Short dera kapena atatu gawo panopa kusamvana pakati pa tator windings.

4. Yambani kapena kuswa pafupipafupi.

5. Ngati kutentha kozungulira kunyamula kuli kwakukulu kwambiri, kungayambitse kuwonongeka kwa kubereka kapena kusowa kwa mafuta.

Kuthamanga kwafupipafupi kosinthika

Ma motor brushless DC kwenikweni ndi mota ya servo, yomwe imakhala ndi injini yolumikizirana komanso dalaivala, ndipo ndi injini yothamanga kwambiri.Galimoto ya brushless DC yokhala ndi ma voltage variable regulation ndi brushless DC mota m'lingaliro lenileni la mawuwa, imakhala ndi ma styrings ndi ma rotor, ma stalects amapangidwa ndi mitima yachitsulo, ndipo ma coils akuzungulira ndi "shun-inverse-reverse-reverse ... ", chifukwa cha magulu a NS Kukhazikika kwa maginito, rotor imakhala ndi maginito a cylindrical (pakati ndi shaft), kapena ndi electromagnet kuphatikiza mphete yamagetsi, motor brushless DC iyi imatha kupanga torque, koma sangathe kuwongolera njira, mulimonse, motayi. Ndi chinthu chatanthauzo kwambiri.Pamene monga DC jenereta, anatulukira akhoza kutulutsa dc panopa ndi mosalekeza matalikidwe, motero kupewa ntchito fyuluta capacitors, wozungulira akhoza kukhala maginito okhazikika, burashi excitation kapena brushless excitation.Ikagwiritsidwa ntchito ngati mota yayikulu, injiniyo imapanga kudzimva yokha,900 ndipo chida choteteza chimafunika.

Chitukuko chapakhomo

Ziwerengero zofananira zikuwonetsa kuti kuchuluka kwakukulu kwazinthu zonse zomwe zimatuluka, zida zina zapadera zamagalimoto zimakhalanso ndi kuchuluka kwakukulu, mwachitsanzo, ma vibration motors, vibration sieve motors, frequency frequency motors, elevator motors, submersible mafuta motors, jekeseni makina ndi mphamvu zamagetsi, okhazikika maginito synchronous motors, AC servo motors ndi zina zotero.Kupanga zatsopano kwapezanso zotsatira zochititsa chidwi.The "Hot and Cold" Y3 mndandanda wa magawo atatu asynchronous motor yomwe idapangidwa munthawi ya "Fifth Five-year Plan" yadutsa kuyesedwa kwa akatswiri mu Epulo2002 ndipo ikulimbikitsidwa mdziko lonse.Kuphatikiza apo, pagulu lochokera kuzinthu zozizira zozizira za silicon iron sheet m'malo mwazinthu zikuyendanso, monga ma mota amphamvu kwambiri, phokoso lotsika lotsika lamagalimoto amtundu wamagetsi, ma mota amagetsi otsika kwambiri, IP23 low -magetsi amagetsi amagetsi.

Ndi mpikisano womwe ukuchulukirachulukira m'makampani opanga magalimoto, kuphatikiza ndi kuphatikizira ndikupeza ndalama komanso ntchito yayikulu pakati pamakampani akuluakulu opanga magalimoto akuchulukirachulukira, ndipo mabizinesi apamwamba opanga magalimoto kunyumba ndi kunja amayang'ana kwambiri kafukufukuyu. pa msika wamakampani, makamaka kafukufuku wozama wa chilengedwe chachitukuko komanso momwe amafunira makasitomala.Chifukwa cha izi, kuchuluka kwa magalimoto apanyumba ndi akunja amawuka mwachangu, ndipo pang'onopang'ono amakhala mtsogoleri wamakampani opanga magalimoto.

Akatswiri amakampani adanenanso kuti mu nthawi ya "Fifth Five-year Plan", chifukwa chakukula mwachangu kwachuma chadziko, kutulutsa kwamagetsi ang'onoang'ono ndi apakatikati kuposa choyambirira "Fifth Five-year Plan" kumapereka lingaliro lalikulu. ndondomeko ya kukula.

Pali zambiri kwa izo kuposa izo.Kuphatikizika kwamakampani kufulumizitsa, kuphatikizika kwamagalimoto ang'onoang'ono ndi apakatikati kwa chinsalu kwatsegulidwa.Pali zomera zamagetsi pafupifupi 2000, zazikulu ndi zazing'ono ku China, ndipo ngakhale kuchuluka kwa mabizinesi ndi kwakukulu, ambiri ndi mabizinesi ang'onoang'ono.Akatswiri adanena kuti chifukwa cha kuchuluka kwa opanga, kupanga kwakukulu, kupanga kusamvetsetsana kwa mpikisano wamtengo wamsika.Ubwino wazinthu ndi wosagwirizana, mpikisano wamitengo yogwirizana, phindu lamakampani ndi lochepa komanso zochitika zina, zakhala chifukwa chachikulu chomwe chikukhudza kupulumuka ndi chitukuko cha mabizinesi amagalimoto.

Galimoto palokha ndi ntchito yogwira ntchito kwambiri, mpaka pamlingo wina wopangira zimakhala zovuta kupanga phindu, kotero phindu lamakampani ndilochepa kwambiri, makampani opanga magalimoto mdziko muno amalemba anthu pafupifupi 300,000, mu 2003 makampani adapeza phindu la 280 miliyoni okha. yuan.Zikumveka kuti ngakhale m'mabizinesi ena ochita bwino, phindu lonse silifika 5%.Nthawi yomweyo, chifukwa mabizinesi ang'onoang'ono opanga mabizinesi ang'onoang'ono sakhala pafupi, makampani opanga magalimoto akadali ndi vuto lalikulu la kulephera kwazinthu.Malinga ndi kafukufuku, China magalimoto mabizinezi zinyalala, otsika mankhwala, kukonza mankhwala ndi zomvetsa zina zoipa pafupifupi pafupifupi 10%, pamene mayiko otukuka mafakitale akunja mabizinezi magalimoto ambiri amalephera mlingo wa 0,3%.

M'zaka zaposachedwa, makampani amagetsi aku China adatulukiranso kuchuluka kwazinthu zazikulu, kuchuluka kwazinthu, zabwino, ukadaulo wapamwamba komanso mabizinesi amagetsi.Komabe, palibe amene ali ndi gawo lalikulu pamsika wapakhomo.Ma motors ang'onoang'ono ndi apakatikati sanapangebe chikoka chapadziko lonse lapansi chamtunduwu.Makampani opanga magalimoto akuyenera kuphatikizidwanso mwachangu, kupulumuka kwaolimba kwambiri, komwe kwakhala chitukuko chamakampani opanga magalimoto.Akatswiri adawonetsa kuti ngakhale makampani opanga magalimoto ndimakampani akale, koma njira zonse zothandizira ma mota ndizofunikira kwambiri.Kuphatikiza apo, mabizinesi ena akuluakulu amagetsi amaphimba dera lalikulu, lomwe lili pamalo abwino, kuphatikizikako, kumabweretsa phindu lolemera kwambiri ndi ndalama zopezera ndalama.

Ndondomeko ya chilengedwe

Sinthani Mawu

Kuti akwaniritse "Mapulani a Zaka Zisanu za 12" a State Council, Malingaliro pa Kufulumizitsa Kukula kwa Makampani Osunga Mphamvu ndi Chitetezo Chachilengedwe, ndi Lipoti la Analysis pa Forecast and Transformation and Upgrade of Production and Marketing Demand of China. Electric Motor Manufacturing Industry, kutsogolera kupanga ndi kulimbikitsa zida zopulumutsa mphamvu zamakina ndi magetsi (zogulitsa), kuphatikiza ntchito yeniyeni yopulumutsa mphamvu ndi kuchepetsa mpweya wamakampani ndi zolumikizirana, ndikulangizidwa, kuunikanso kwa akatswiri ndikulengeza ndi madipatimenti oyenerera. za mafakitale ndi ukadaulo wazidziwitso ndi mafakitale ofananira m'malo osiyanasiyana.Mndandandawu uli ndi mitundu yonse ya 344 m'magulu 9.Pakati pawo, thiransifoma 96 zitsanzo, motors magetsi 59 zitsanzo, boilers mafakitale 21 zitsanzo, makina kuwotcherera 77 zitsanzo, firiji zitsanzo 43, compressors 27 zitsanzo za mankhwala, pulasitiki makina 5 zitsanzo, zimakupiza 13 zitsanzo, kutentha 3 zitsanzo.

Directory ndi yovomerezeka kwa zaka zitatu kuyambira tsiku lofalitsidwa.Munthawi yovomerezeka, ngati pali kusintha kwakukulu muukadaulo wazogulitsa komanso kusintha kwakukulu pamawunivesite, bizinesiyo iyenera kulengezanso.^[2]

Kusamalitsa

Sinthani Mawu

(1) Musanachotse, pukutani fumbi pamwamba pa injini ndi mpweya woponderezedwa ndikupukuta dothi lapamwamba.

(2) Sankhani malo amene injiniyo imasweka ndi kuyeretsa malo akumunda.

(3) Dziwani bwino za mawonekedwe agalimoto ndi zofunikira zaukadaulo pakukonza.

(4) Konzani zida (kuphatikizapo zida zapadera) ndi zida zofunikira kuti ziwonongeke.

(5) Kuti mupitirize kumvetsetsa zolakwika pakugwira ntchito kwa galimoto, kuyesa cheke kungathe kuchitidwa musanachotsedwe pamene mikhalidwe ilipo.Kuti zimenezi zitheke, galimoto adzakhala katundu mayeso, kuyendera mwatsatanetsatane mbali galimoto kutentha, phokoso, kugwedera ndi zinthu zina, ndi voteji mayeso, panopa, liwiro, etc. , ndiyeno kusagwirizana katundu, osiyana chopanda kanthu anayendera. kuyesa, kuyeza kutayika kwaposachedwa komanso kutayika kopanda kanthu, chitani mbiri yabwino.

(6) Dulani magetsi, chotsani mawaya akunja agalimoto, ndikulemba bwino.

(7) Yesani kukana kwamagetsi amagetsi ndi meE mita yokhala ndi voteji yoyenera.Kuti mufananize kuchuluka kwa kukana kwa insulation komwe kumayesedwa pautumiki womaliza kuti muwone momwe kusungirira kwagalimoto kumayendera komanso momwe kukhazikitsira, mphamvu zodzitetezera zomwe zimayezedwa kutentha kosiyanasiyana ziyenera kusinthidwa kukhala kutentha komweko, nthawi zambiri mpaka 75°C.

(8) Chiŵerengero cha mayamwidwe a mayeso K. Pamene chiŵerengero cha mayamwidwe chiri chachikulu kuposa 1.33, kutsekemera kwa galimoto sikumanyowa kapena sikumachepetsedwa kwambiri.Pofuna kufananiza ndi deta yapitayi, chiŵerengero cha kuyamwa choyezedwa pa kutentha kulikonse chimasinthidwanso kutentha komweko.