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Kodi zomwe zimachititsa kuti magawo atatu a AC awonongeke ndi chiyani?

2024-11-26

Kusanthula zomwe zimayambitsamagawo atatu asynchronous induction AC motorkutenthedwa, zomwe zimayambitsa magawo atatu a AC motor kuwotcha zitha kugawidwa kukhala katundu, magetsi, kutchinjiriza kwamagalimoto, ndi kutayika kwa gawo.

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Magalimoto atatu a AC kulemedwa (kuchulukira) kupsya mtima: Galimoto imatenthedwa ikagwira ntchito mochulukira. Kapena injini imayamba pafupipafupi ndikutenthedwa. Pamene malekezero onse a stator atenthedwa mkati mwa galimoto ndipo mbali zowotchedwa zimakhala yunifolomu (nthawi zambiri, galimotoyo imakhala ndi mphamvu yogwiritsira ntchito nthawi zonse, yotchedwa mphamvu yovotera, mu Watts (W), ndipo nthawi zina pamene mphamvu yeniyeni yogwiritsidwa ntchito ndi galimotoyo imaposa mphamvu ya galimoto, chodabwitsachi chimatchedwa motor overload. voteji, ndipo mota ikuwotcha kwambiri, ndipo makina onyamulira amayaka pagawo losowa ndi Nthawi zina amasokonezeka mosavuta ndi makina a barbecue odzaza, ndipo stator idzawotcha, koma pali zizindikiro zoonekeratu pagawo lachidule, monga miyala yamkuwa yosungunuka nthawi zina. Mbali yokhotakhota yatenthedwa kwambiri. Zifukwa zowotchera motogawo atatu AC galimotondi: 1. Galimoto imagwiritsa ntchito njira yolumikizira delta, gawo limodzi lokha la mafunde amatha kuwotchedwa, ndipo kuwonongeka kwa gawo limodzi la mapindikidwe pansi kumatha kuyeza ndi megohmmeter. 2. Galimoto imatenga njira yolumikizira nyenyezi (y), ndipo magawo awiri a mafunde amawotchedwa. Kuwonongeka kwa magawo awiri akumangirira pansi kungayesedwe ndi megohmmeter (wotchi).