Nigute imbaraga zinyuma za electromotive yinyuma ya moteri ihoraho ya moteri ikora?Kuki byitwa imbaraga za electromotive?

 1. Nigute imbaraga z'amashanyarazi zitangwa?

Mubyukuri, ibisekuruza byingufu za electromotive byoroshye biroroshye kubyumva.Abanyeshuri bafite kwibuka neza bagomba kumenya ko babigaragaje kuva mumashuri yisumbuye ndetse nayisumbuye.Ariko, byiswe ingufu za electromotive power icyo gihe.Ihame nuko umuyobozi ayobora imirongo ya magneti.Igihe cyose hariho ibintu bibiri bifitanye isano birahagije, haba umurima wa magneti ntigenda kandi umuyobozi uca;birashobora kandi kuba uwuyobora atimuka kandi magnetique ikagenda.

Kuri magnet ihorahomoteri, ibishishwa byayo bishyirwa kuri stator (kiyobora), na magnesi zihoraho zishyirwa kuri rotor (umurima wa magneti).Iyo rotor izunguruka, umurima wa magneti ukorwa na magnesi zihoraho kuri rotor uzunguruka kandi ukururwa na stator.Igiceri kiri kuri coil cyaciwe kandiimbaraga z'amashanyarazi inyumaByakozwe muri coil.Kuki byitwa imbaraga za electromotive?Nkuko izina ribigaragaza, kubera ko icyerekezo cyingufu zamashanyarazi zinyuma E zinyuranye nicyerekezo cyumuriro wa voltage U (nkuko bigaragara ku gishushanyo 1).

      2. Ni irihe sano riri hagati yingufu zamashanyarazi zinyuma na voltage ya terefone?

Birashobora kugaragara kuva ku gishushanyo 1 ko isano iri hagati yingufu za electromotive ninyuma ya voltage yumutwaro ari:

Kugirango igeragezwa ryingufu za electromotive yinyuma, mubisanzwe irageragezwa muburyo butaremerewe, ntamashanyarazi, kandi umuvuduko wo kuzenguruka ni 1000rpm.Mubisanzwe, agaciro ka 1000rpm karasobanuwe, hamwe ninyuma ya electromotive yingufu coefficient = impuzandengo yagaciro yingufu zinyuma / umuvuduko.Coefficient yinyuma ya electromotive ni ikintu cyingenzi cya moteri.Twabibutsa ko imbaraga za electromotive zinyuma munsi yumutwaro zihora zihinduka mbere yuko umuvuduko uhagaze.Duhereye ku kuringaniza (1), turashobora kumenya ko imbaraga za electromotive zinyuma munsi yumutwaro ari munsi yumuriro wa voltage.Niba ingufu za electromotive zinyuma zirenze voltage yumuriro, ihinduka generator kandi igasohora voltage hanze.Kubera ko kurwanya no kugezweho mubikorwa nyirizina ari bito, agaciro k'ingufu z'amashanyarazi zinyuma zingana hafi na voltage ya terefone kandi igarukira ku gipimo cyagenwe cya voltage ya terefone.

      3. Ubusobanuro bwumubiri bwingufu za electromotive

Tekereza uko byagenda iyo ingufu za electromotive zinyuma zitabaho?Birashobora kugaragara uhereye kuburinganire (1) ko udafite ingufu za electromotive inyuma, moteri yose ihwanye na résistoriste isukuye kandi ihinduka igikoresho gitanga ubushyuhe bukabije.Ibibinyuranye nuko moteri ihindura ingufu z'amashanyarazi moingufu za mashini.

Mu mibanire yingufu zamashanyarazi

, UIt nimbaraga zinjiza amashanyarazi, nkingufu zinjiza amashanyarazi muri bateri, moteri cyangwa transformateur;I2Rt nimbaraga zo gutakaza ubushyuhe muri buri muzunguruko, iki gice cyingufu nubwoko bwingufu zo gutakaza ubushyuhe, bito nibyiza;kwinjiza ingufu z'amashanyarazi no gutakaza ubushyuhe Itandukaniro ryingufu zamashanyarazi nigice cyingufu zingirakamaro zijyanye ningufu zamashanyarazi zinyuma.

, muyandi magambo, ingufu za electromotive zinyuma zikoreshwa mugutanga ingufu zingirakamaro, zifitanye isano no gutakaza ubushyuhe.Nimbaraga nyinshi zo gutakaza ubushyuhe, niko imbaraga zingirakamaro zishobora kugerwaho.

Mu buryo bufite intego, imbaraga z'amashanyarazi zinyuma zitwara ingufu z'amashanyarazi mu muzunguruko, ariko ntabwo ari "igihombo".Igice cyingufu zamashanyarazi zihuye nimbaraga zinyuma zamashanyarazi zizahindurwa ingufu zingirakamaro kubikoresho byamashanyarazi, nkingufu za mashini za moteri ningufu za bateri.Ingufu za chimique nibindi

      Birashobora kugaragara ko ingano yingufu za electromotive yinyuma isobanura ubushobozi bwibikoresho byamashanyarazi guhindura ingufu zose zinjira mumbaraga zingirakamaro, kandi bikagaragaza urwego rwibikoresho byamashanyarazi bihindura.

      4. Ingano yingufu zamashanyarazi zinyuma ziterwa niki?

Banza utange formulaire yo kubara imbaraga zinyuma za electromotive:

E ni imbaraga za electromotive ya coil, ψ ni magnetique ihuza, f ni inshuro, N numubare wimpinduka, na Φ ni rukuruzi ya rukuruzi.

Nkurikije formulaire yavuzwe haruguru, ndizera ko buriwese ashobora kuvuga ibintu bike bigira ingaruka kubunini bwingufu zamashanyarazi zinyuma.Dore incamake yingingo:

.Kurenza umuvuduko wo kuzunguruka, niko igipimo cyimpinduka nini nini nini yinyuma ya electromotive;

.Kubwibyo, umubare munini wimpinduka, nini nini ihuza magnetique nimbaraga nini yinyuma ya electromotive;

.

.Kubwibyo, uko imbaraga za magnetomotive nini, niko imbaraga za magneti zirwanya icyerekezo cyerekeranye na magnetiki, kandi nimbaraga nini zinyuma;

(5) Kurwanya rukuruzibifitanye isano nubufatanye bwikirere cyikirere hamwe na pole.Nini icyuho kinini cyumwuka, niko imbaraga za magneti zirwanya imbaraga nkeya.Guhuza pole-groove biragoye kandi bisaba gusesengura birambuye;

.Ninini remanence, niko imbaraga za electromotive zinyuma.Agace keza kajyanye nicyerekezo cya magneti, ingano nogushyira magneti, kandi bisaba isesengura ryihariye;

(7) Magnetism isigaye ifitanye isano n'ubushyuhe.Ubushyuhe buri hejuru, niko imbaraga za electromotive zinyuma.

      Muncamake, ibintu bitera imbaraga za electromotive yinyuma harimo umuvuduko wo kuzunguruka, umubare wimpinduka kuri buri mwanya, umubare wibyiciro, umubare wamashami abangikanye, ikibanza kigufi muri rusange, moteri ya moteri yumuzunguruko, uburebure bwikirere, uburebure bwa pole-slot, magnetism isigaye, umwanya wa magneti.Ingano ya magneti, icyerekezo cya magnetisiyoneri, ubushyuhe.

      5. Nigute ushobora guhitamo ingano yingufu za electromotive yinyuma mugushushanya moteri?

Mugushushanya moteri, imbaraga za electromotive inyuma E ni ngombwa cyane.Ndibwira ko niba ingufu za electromotive zinyuma zateguwe neza (guhitamo ingano ikwiye hamwe nigipimo gito cyo kugoreka), moteri izaba nziza.Ingaruka nyamukuru zingufu za electromotive inyuma kuri moteri nizi zikurikira:

1. Ingano yingufu za electromotive yinyuma igena aho intege za moteri zigabanuka, naho intege nke zumurima zigena ikwirakwizwa ryikarita ikora neza.

2. Igipimo cyo kugoreka imbaraga za electromotive yingufu zinyuma zigira ingaruka kumurongo wa moteri no guhagarara kwumuriro wa moteri mugihe moteri ikora.

3. Ingano yingufu za electromotive yinyuma igena mu buryo butaziguye coefficente ya torque ya moteri, kandi coefficient yingufu za electromotive yinyuma ihwanye neza na coefficient ya torque.Duhereye kuri ibi, dushobora gushushanya kwivuguruza gukurikira guhura na moteri:

a.Mugihe ingufu za electromotive zinyuma ziyongera, moteri irashobora kugumana umuriro mwinshi munsiumugenzuzikugabanya imiyoboro iri mukarere gafite umuvuduko muke, ariko ntishobora gusohora torque kumuvuduko mwinshi, cyangwa no kugera kumuvuduko uteganijwe;

b.Iyo ingufu za electromotive zinyuma ari nto, moteri iracyafite ubushobozi bwo gusohora ahantu hihuta cyane, ariko itara ntirishobora kugerwaho munsi yumugenzuzi umwe kumuvuduko muke.

Kubwibyo, igishushanyo cyimbaraga za electromotive zinyuma ziterwa na moteri ikenewe.Kurugero, mugushushanya moteri ntoya, niba bisabwa gukomeza gusohora umuriro uhagije kumuvuduko muke, noneho imbaraga za electromotive zinyuma zigomba kuba zateguwe kuba nini.