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Njira Yochizira Pafupipafupi mu Stator Winding of Explosion-Proof Motor

Ma stator windings a motors-proof proof motors amakhala ndi zovuta zazifupi, makamaka kuphatikiza ma interphase short-circuit (atatu kapena awiri-gawo lalifupi-gawo) ndi inter-turn short-circuit, omwe nthawi zambiri amayamba chifukwa cha kuwonongeka kwa insulation.Poyang'anizana ndi izi, njira zoyenera ziyenera kuchitidwa kuti zipewe kuwonongeka kwa magalimoto kapena ngozi zachitetezo.

Chithandizo chafupipafupi cha Interphase: Pamene njira yachidule ya interphase imachitika, chifukwa cha kuchepa kwa kuchuluka kwa kutembenuka ndi kusintha kwa slip, kutsekeka kwa injini kumachepetsedwa, ndipo zomwe zikuchitika pano kuchokera kumagetsi zimakula mwachangu.Pofuna kupewa kuchulukitsitsa kwagalimoto komanso kuwonongeka kwamagalimoto, ntchito yokonza mwachizolowezi ndikudula magetsi mwachangu, monga kutseka chophwanyira dera kapena fuse.Ngati chithandizo chachedwa, ma windings akhoza kuwonongeka.Pankhani ya gawo laling'ono la magawo awiri kapena atatu, ngati malo a gawo lililonse laling'ono laling'ono silingafanane, zitha kuchititsa kuti asymmetrical asymmetrical ayendetse galimotoyo, motsatana moyipa komanso zinthu zina zachilendo, zomwe zingakhudze magwiridwe antchito komanso moyo wa injini.

Chithandizo chafupikitsa chozungulira: kutembenuza dera lalifupi kumatanthawuza kuchitika kwa dera lalifupi pakati pa ma koyilo mumayendedwe omwewo.Izi zingayambitse phokoso la injini ndi kugwedezeka kwachilendo.Njira yochiritsira ndiyo makamaka kukonzanso galimotoyo pokonza kapena kusintha mbali yowonongeka yomwe yawonongeka.Panthawi imodzimodziyo, ma windings ena amafunikanso kufufuzidwa kuti atsimikizire kuti palibe mavuto ena omwe angakhalepo.

Tikumbukenso kuti interphase yochepa dera la kuphulika-umboni galimoto ndi yaikulu kwambiri, makamaka nkhani yomwe imapezeka kumapeto kwa stator mapiringidzo.Mphepoyo ikangozungulira pang'ono pakati pa kutembenuka, zokhotakhota zowonongeka zimatenthedwa mwachangu, zomwe zingayambitse kuwonongeka kwa insulation kapena kupsa mtima.Kuphatikiza apo, injiniyo imatha kutulutsa phokoso lachilendo, lomwe ndi chizindikiro chodziwikiratu.

Nthawi zambiri, pamene mafunde a stator a motor-proof-proof motor akudutsa pang'onopang'ono, gawo loyamba ndikudula magetsi nthawi yomweyo kuti mupewe kuwonongeka kwagalimoto kapena zovuta zachitetezo.Pambuyo pake, kuyang'anitsitsa ndi kukonza mosamala kumafunika kukonzanso gawo lomwe lawonongeka ndikuwonetsetsa kuti galimotoyo imabwereranso kuntchito.Ngati zinthu zili zovuta kwambiri, pangafunike kukonzanso mozama ndikuwunika ndi akatswiri kuti awonetsetse kuti injiniyo ikugwira ntchito komanso chitetezo.Nthawi yomweyo, kuyezetsa pafupipafupi komanso kukonza zolimbitsa thupi ndikofunikira kuti tipewe zovuta zozungulira.

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Nthawi yotumiza: Aug-27-2023