Me yasa yawancin injinan kayan aikin gida suke amfani da inuwar sandar sandar inuwa, kuma menene fa'ida?

Shaded pole motor ne mai saukin kai da kansa AC single-phase induction motor, wanda karamar motar keji ce ta squirrel, daya daga ciki tana kewaye da zoben tagulla, wanda kuma ake kira zoben sandar inuwa ko zoben inuwa.Ana amfani da zoben jan ƙarfe azaman juzu'i na biyu na motar.Sanannen fasalulluka na injin inuwa-pole shine tsarin yana da sauqi sosai, babu canji na centrifugal, hasarar wutar lantarki na inuwar-pole mai girma, ƙarfin wutar lantarki yana da ƙasa, kuma ƙarfin farawa shima yayi ƙasa sosai. .An ƙera su don zama ƙanana kuma suna da ƙarancin ƙima.Gudun injin ɗin daidai yake da yawan ƙarfin da ake amfani da shi a kan injinan, waɗanda galibi ana amfani da su don tuƙa agogo.Motoci masu inuwa suna jujjuyawa ne kawai a cikin takamaiman hanya ɗaya, motar ba zata iya jujjuya ta gaba ɗaya ba, asarar da aka yi ta hanyar coils mai inuwa, ƙarfin injin yana da ƙasa, kuma tsarinsa yana da sauƙi, waɗannan injinan ana amfani dasu sosai a cikin magoya bayan gida. da sauran na'urori masu karamin karfi.

Yadda Motar Shaded Pole ke Aiki

Motar shaded-pole motar shigar AC ce mai hawa-hala guda ɗaya.Ƙwaƙwalwar iska ta ƙunshi zoben jan ƙarfe, wanda ake kira coil-shaded-pole.A halin yanzu a cikin nada yana jinkirta lokacin jujjuyawar maganadisu a sashin sandar maganadisu don samar da filin maganadisu mai juyawa.Hanyar juyawa ta fito ne daga sandar da ba ta da inuwa.zuwa zoben sanda mai inuwa.

An ƙera inuwar sandar sandar inuwa (zobba) ta yadda igiyar igiyar maganadisu ta zama diyya daga madaidaicin sandar sandar sandar, kuma ana amfani da coil ɗin filin maganadisu da ƙarin inuwa mai inuwa don samar da filin maganadisu mai rauni.Lokacin da stator ya sami kuzari, ƙarfin maganadisu na jikin sandar sandar yana haifar da ƙarfin lantarki a cikin coils ɗin sandar inuwa, wanda ke aiki a matsayin iska na biyu na na'urar.A halin yanzu a cikin iska na biyu na na'ura mai ba da hanya tsakanin hanyoyin sadarwa ba a daidaita shi da na yanzu da ke cikin iskar farko ba, kuma ba a daidaita jujjuyawar maganadisu na sandar inuwa tare da na'urar maganadisu na babban sandar.

A cikin injin inuwa mai inuwa, ana sanya rotor a cikin c-core mai sauƙi, kuma rabin kowane sandar an rufe shi da inuwa mai inuwa mai inuwa wacce ke haifar da juzu'i lokacin da aka wuce ta hanyar wutan lantarki ta hanyar samar da wutar lantarki.Lokacin da motsin maganadisu ta hanyar coil ɗin inuwa ya canza, ƙarfin lantarki da halin yanzu ana haifar da su a cikin inuwar sandar inuwa, daidai da canjin yanayin maganadisu daga na'urar wutar lantarki.Don haka, jujjuyawar maganadisu a ƙarƙashin inuwar sandar sandar inuwa tana yin la'akari da juzu'in maganadisu a cikin sauran nada.Ana haifar da ƙaramin juyi a cikin jujjuyawar maganadisu ta hanyar rotor, ta yadda rotor ɗin ke juyawa.Hoto mai zuwa yana nuna layukan magnetic flux da aka samu ta hanyar bincike mai iyaka.

Tsarin Motar Shaded Pole

Na'ura mai juyi da jirgin ƙasa mai haɗin gwiwa an lullube shi a cikin gidan aluminum, jan ƙarfe ko filastik.Na'ura mai juyi da ke kewaye ana tuƙi ta hanyar maganadisu ta cikin mahalli.Irin waɗannan injinan kayan aiki yawanci suna da mashin fitarwa ko kayan aiki na ƙarshe waɗanda ke juyawa daga 600 rpm zuwa 1 a kowace awa./168 juyin (juyin juya hali 1 a mako).Tunda yawanci babu tsarin farawa bayyananne, rotor na injin da ke aiki ta hanyar samar da mitoci akai-akai dole ne ya kasance mai haske sosai don samun damar isa ga saurin aiki a cikin zagayowar mitar kayan aiki guda ɗaya, ana iya sanye da rotor da kejin squirrel, don haka cewa motar tana farawa kamar injin induction, da zarar an ja rotor don aiki tare da magnet ɗinsa, babu wani motsin halin yanzu a cikin kejin squirrel don haka ba ya taka rawa wajen aiki, amfani da sarrafa mitar mai canzawa yana ba da damar inuwar sandar sandar inuwa. don farawa sannu a hankali da isar da ƙarin juzu'i.

Motar sandar inuwagudun

Gudun inuwa mai inuwa ya dogara da ƙirar motar, saurin daidaitawa (gudun da filin maganadisu na stator ke juyawa) ana ƙaddara ta yawan shigar da wutar AC da adadin sanduna a cikin stator.Yawancin sandunan nada, saurin saurin aiki tare, mafi girman mitar wutar lantarki da ake amfani da shi, mafi girman saurin aiki tare, mitar da adadin sandunan ba masu canji ba ne, saurin daidaitawa na gama gari na motar 60HZ shine 3600, 1800, 1200 da 900 rpm.Ya dogara da adadin sanduna a cikin ƙirar asali.

a karshe

Tun lokacin da karfin farawa ya yi ƙasa kuma ba zai iya samar da isasshen karfin juyi don kunna manyan kayan aiki ba, inuwa mai inuwa mai inuwa za a iya kera shi kawai a cikin ƙananan ƙananan ƙananan, ƙasa da 50 watts, ƙananan farashi da sauƙi ga ƙananan magoya baya, yanayin iska da sauran ƙananan aikace-aikacen motsi.Ana iya rage saurin moto ta jerin martanin amsawa don iyakance halin yanzu da juzu'i, ko ta hanyar sauya adadin jujjuyawar moto.