Mndandanda wa zinthu zomwe ziyenera kufufuzidwa injini ikayikidwa

Mawaya a injini ndi ntchito yofunika kwambiri pakuyika injini. Musanayambe kulumikiza, muyenera kumvetsetsa chithunzi cha mawaya a chojambula chojambula. Mukayika ma waya, mutha kulumikiza molingana ndi chithunzi cha mawaya omwe ali mubokosi lolumikizira magalimoto.
Njira yopangira ma waya imasiyanasiyana.Mawaya a mota ya DC nthawi zambiri amawonetsedwa ndi chithunzi chozungulira pachivundikiro cha bokosi lolumikizirana, ndipo chojambulacho chimatha kusankhidwa molingana ndi mawonekedwe osangalatsa komanso zofunikira zowongolera.
Pokhapokha kuti katundu wokokedwa ali ndi zofunika kwambiri pa chiwongolero, ngakhale mawaya a injini ya AC asinthidwa, zimangopangitsa kuti galimotoyo isinthe popanda kuwononga galimotoyo.Komabe, ngati mafunde osangalatsa komanso mafunde amagetsi a DC motor akutsutsana mwachindunji, zitha kupangitsa kuti chombo chamoto chikhale ndi magetsi, ndipo mafunde osangalatsa atha kukhala opanda maginito pomwe injiniyo ilibe magetsi, kuti galimotoyo ikhale ndi mphamvu. kuwuluka pamene palibe katundu, ndipo rotor ikhoza kupsa pamene yadzaza.Chifukwa chake, mawaya akunja a mafunde a armature ndi mafunde osangalatsa a mota ya DC sayenera kulakwitsa wina ndi mnzake.
Mawaya akunja agalimoto.Musanalumikize mawaya akunja ku mota, fufuzani ngati malekezero a ma windings omwe ali pachivundikiro chomaliza ndi otayirira. Pamene zomangira zomangira za mawaya otsogolera amkati zimakhazikika, zingwe zofupikitsa zimatha kulumikizidwa molingana ndi njira yolumikizira yofunikira, ndipo mawaya akunja amatha kupindika.
Musanayambe kuyatsa injini, kutsekemera kwa injini kuyeneranso kuyang'aniridwa. Ndibwino kuti mutsirize kuyang'ana kowonongeka kwa injini musanayike mawaya. Pamene galimoto ikukwaniritsa zofunikira zomwe zilipo panopa, gwirizanitsani waya wakunja.Nthawi zambiri, kukana kwa kutchinjiriza kwa ma mota otsika kwambiri kumafunika kukhala kwakukulu kuposa 0.5MΩ, ndipo chogwedezacho chiyenera kugwiritsa ntchito 500V.

3KW ndi pansi pa magawo atatu asynchronous motor wiring chithunzi

(Jinling Motor)
injini ikayikidwa ndi waya, kuwunika kotsatiraku kuyenera kuchitidwa injiniyo isanatumizidwe:
(1) Ntchito za boma zayeretsedwa ndi kukonzedwa;
(2) Kuyika ndi kuyang'anitsitsa gawo la galimoto kumatsirizidwa;
(3) Kuwonongeka kwa mabwalo achiwiri monga dera loyendetsa galimoto kumatsirizidwa, ndipo ntchitoyo ndi yachibadwa;
(4) Posuntha rotor ya injini, kusinthasintha kumakhala kosavuta ndipo palibe chodabwitsa;
(5) Mawaya onse a dongosolo lalikulu lamagetsi amakhazikika mwamphamvu popanda kutayikira kulikonse;
(6) Machitidwe ena othandizira ndi athunthu komanso oyenerera.Pakati pa zinthu zisanu ndi chimodzi zomwe zili pamwambazi, wogwiritsa ntchito magetsi ayenera kumvetsera kwambiri chinthu chachisanu. Dongosolo lalikulu loyang'anira dera lomwe latchulidwa pano limatanthawuza mawaya onse akuluakulu ozungulira kuchokera kumagetsi amagetsi a kabati yogawa mphamvu kupita kumalo opangira ma motor, omwe ayenera kulumikizidwa mwamphamvu.
Zosinthira mpweya, zolumikizirana, ma fuse ndi ma relay otenthetsera, kulumikizana kulikonse kumtunda ndi kumunsi kwa chotchinga chotsekera cha kabati yogawa magetsi ndi ma waya amoto ayenera kulumikizidwa mwamphamvu kuti zitsimikizire kuti injiniyo ikuyenda modalirika komanso yotetezeka. Apo ayi, pali ngozi yoyaka moto.
Pamene injini ikugwira ntchito yoyesa, ndikofunikira kuyang'ana ngati mphamvu yamotoyo ikuposa mtengo wotchulidwa ndikulemba.Komanso, zinthu zotsatirazi ziyenera kufufuzidwanso:
(1) Kaya njira yozungulira yagalimoto ikukwaniritsa zofunikira.Pamene galimoto ya AC imasinthidwa, mawaya awiriwa amatha kusinthidwa mosasamala; injini ya DC ikasinthidwa, mawaya awiri amagetsi amatha kusinthana, ndipo mawaya awiri osangalatsa amagetsi amathanso kusinthidwa.
(2) Phokoso la injini yothamanga limakwaniritsa zofunikira, ndiye kuti, palibe phokoso lachisokonezo, kufuula, kugwedeza phokoso ndi zina zomveka bwino, mwinamwake ziyenera kuimitsidwa kuti ziwonedwe.