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Shin kun san banbanci tsakanin motar mara haske da ta goge baki

Shin kun san banbanci tsakanin motar mara haske da ta goge baki

 

Kwatantawa da injin daskarewa

Bambanci a cikin ka’idar lantarki tsakanin motar da babu mai gogewa da babura mai ƙoshin iska: Motar mai amfani da wutar lantarki ba ta amfani da ƙarfe ta hanyar amfani da injin ɗin motsi, yayin da motar injin ɗin USES za ta iya amfani da siginar shiga lantarki don kammala aikin lantarki ta mai sarrafawa.

 

Motocin ƙwanƙwasawa da ƙyalƙyali masu motsi waɗanda suke da ƙa'idodi na lantarki daban-daban da kuma tsarin ciki. Don injin motsi, yanayin fitarwa na wutar lantarki (ko mai yaudarar kayan yaudarar ta ne) ya bambanta, tsarin sa na zamani shima ya sha bamban.

1.Shin tsarin injina na waje na babban goge mai tsayi. Motar nau'in motar ta ƙunshi babban goge mai ƙoshin ƙarfe, ƙirar kayan ragewa, matsananciyar kamawa, maƙallan ƙarshen motar da sauran abubuwan haɗin. Babbar runguma da ingin hub din motocin sune na motar rotor na ciki.

2, na kowa low Speed ​​goge motor na inji inji tsarin. Wannan motar mai kama da itace yana dauke da goge-kyandir, mai sauya lokaci, mai juyawa, mai tuƙin motoci, ƙwanar motar, murfin ƙarshen motar, ɗaukar abubuwa da sauran abubuwan haɗin. Motar mara nauyi mai tsini mara nauyi wacce ta kasance na matattarar rotor.

3.Shin Tsarin inin na waje na babban goge mai ƙoshin ƙarfi. Motar nau'in motar ta ƙunshi babban motsi mai ƙyalƙyali mai ƙyalƙyali, ƙirar gogewar duniyar ƙasa, kama-karya, fitarwa mai fitarwa, murfin ƙarshen, gidan hub da sauran abubuwan haɗin. Babbar motar mara nauyi wacce ba ta san hawa ba ce mallakar motar rotor ne ta ciki.

4.Shin Tsarin inin na waje na matattakala mai ƙarancin wuta mai ƙarfi. Motar nau'in motar yana kunshe da injin motsi, mai kwance a cikin motar, kullun motar, murfin ƙarshen motar, ɗaukar nauyi da sauran abubuwan da aka gyara. Lowarancin mara sauƙi mai ƙyalƙyali da nau'in hub na gear mallakar motocin rotor na waje.

 

Ka'idojin aiki

Mota wata na'ura ce da ke canza kuzarin lantarki zuwa makamashin injin. Filin jujjuyawar mahaifa yana fitowa ne ta hanyar matsanancin costil na yanzu (stator winding) kuma ana amfani dashi don ƙulli maƙulli mai shinge aluminium don ƙirƙirar ƙarfin magneto-lantarki mai juyawa. Dangane da hanyoyin samar da wutar lantarki daban-daban, an raba motocin lantarki zuwa dc motor da ac motor. Yawancin motsi na lantarki a cikin wutar lantarki sune motsi na ac, wanda zai iya zama motsi mai aiki tare da injinin asynchronous (saurin filin filin magnetic da gudun juyawa ba sa kiyaye saurin daidaitawa). Motar an ƙunshi mafi yawan stator da na'ura mai juyi, kuma shugabanci na motsi na ɗaukar waya a cikin filin maganaɗisu yana da alaƙa da shugabanci na yanzu da kuma hanyar layin shigowa na magnetic (shugabanci na filin maganaɗisu). Motar aiki mai mahimmanci shine filin maganaɗisu akan ƙarfin halin yanzu, sanya juyawa motar.

 

 

Babban halaye

Brushless dc motor ana amfani dashi a cikin motocin lantarki saboda yana da fa'idodi biyu masu zuwa idan aka kwatanta da na gargajiya dc motor.

(1) tsawon rayuwar sabis, kyauta-da dogaro. A bc dc motar, saboda saurin motar ya fi girma, goga da commutator suna saurin sauri, babban aikin kusan 1000 hours yana buƙatar maye gurbin goga. Bugu da ƙari, ƙarancin fasaha na akwatin ragin raguwa ya fi girma, musamman matsalar lubrication na kayan watsa, wanda shine babbar matsala a cikin shirin burushi na yanzu. Don haka akwai hayaniyar motar motsa jiki, ƙarancin inganci, mai sauƙi don samar da matsaloli kamar gazawa. Don haka fa'idodin dc motar babu haske.

(2) ingantaccen aiki da adana kuzari. Kullum magana, inganci na dc motor na iya zama sama da 85% saboda rashi rashin lalacewa na tasirin injiniyoyi, yawan amfani da akwatin kaya, da kuma asarar saurin sarrafa lantarki. Koyaya, la'akari da ƙimar mafi girman farashi a cikin ainihin ƙira, don rage yawan kayan abu, ƙirar gaba ɗaya shine 76%. Ingancin injin dc motsi mai amfani saboda yawan amfani da akwatin janareto da kuma kama abin birgewa yawanci kusan kashi 70% ne.

 

 

Laifofin gama gari

Kullum lalatattun abubuwa tare da injin dc inuwa marassa galibi ana bincika su ne daga abubuwan da suke tare guda uku. Lokacin da kuskuren wuri bai bayyana ba, ya kamata a bincika jikin motar da farko, sai mai biye da firikwensin wuri, sannan a ƙarshe bincika kewaye kulawar tuƙin. A jikin motar, yana iya bayyana

Matsalar ita ce: A, lamba mara lamba mara kyau, fashe ko gajerar hanyar kewaye. Zai sa motar bata juyawa ba; Motar na iya farawa a wasu wurare, amma ba zata iya farawa a wasu wurare ba; Motar ta kare B. demagnetization na babban igiyoyin wutar lantarki na lantarki zai sa wutan motar a bayyane yake, yayin da saurin-mara nauyi yana da girma kuma na yanzu yana da girma. A cikin firikwensin matsayi, matsalolin gama gari sune lalacewar ɗakin zauren, tuntuɓar mara kyau, canjin matsayi, zai sa fitowar motar ta zama ƙarami, mai mahimmanci zai sa motar ba ta motsawa ko rawar jiki baya da gaba a wani matsayi. Transistor na wutar lantarki shine mafi haɗari ga gazawa a cikin tashar sarrafa motsi, watau, wutar lantarki ta lalace saboda ɗaukar nauyi, tsafe-tsafe ko gajeren zango. Abubuwan da ke sama bayani ne mai sauƙin bincike game da laifofin yau da kullun na rashin ƙarfi, a cikin ainihin abin da motar zata haifar da matsaloli iri-iri, ya kamata masu sa ido su kula sosai ba su fahimci lamarin ba, ba da kwatsam ba, don kada su haifar da lalacewa. zuwa wasu abubuwan haɗin motar.

 

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