Owona mahluko ubalulekileyo phakathi kwejenereyitha yemagnethi engajikiyo kunye nejenereyitha evuselelayo kukuba intsimi yayo ye-electromagnetic evuselelayo iveliswa ziimagnethi zexesha elide.Iimagnethi ezingenakujikwa zombini zisisixhobo sombane kunye nenxalenye ebalulekileyo yesekethe yemagnethi kwimoto yombane.Iipropathi zemagnethi zemagnethi zexesha elide azinxulumananga kuphela nenkqubo yokwenziwa kwesityalo sokuvelisa, kodwa ngokufanayo ngokunxulumene nobukhulu kunye nokumila kwemagnethi engaguqukiyo, umthamo wemagnetizer kunye nobuchule bemagnetization, kunye nolwazi oluthile lokusebenza. icace kakhulu.Ukongeza, i-magnetic flux kunye noxinzelelo lwemagnetomotive ezinokubonelelwa ngoomazibuthe bexesha elide kwimotor zikwahluka ngezinto zokuhlala okanye zentengiso, imilinganiselo kunye neengxaki zokusebenza kwemoto yombane kwintsalela yesiphaluka sombane.Ngaphaya koko, isakhelo semagnethi yesekethe yejenereyitha yemagnethi esisigxina yahlukile, ukuvuza kwemagnethi kuntsonkothe kakhulu, kwaye ukuvuza kwemagnethi kuphendula umlinganiselo omkhulu, kunye necandelo lemveliso yeferromagnetic kulula ukuzalisa, kwaye I-permeance ayihambelani.Zonke ezi ziphucula ukuntsonkotha koqikelelo lwemagnethi yombane wemagnethi engajikiyo, ukuqinisekisa ukuba ukuchaneka kweziphumo zokubala kusezantsi kunoko kwejenereyitha yokuvuselela umbane.Ke ngoko, ingcamango entsha yoyilo kufuneka isekwe, kwaye ubume besekethe yemagnethi kunye nenkqubo yolawulo kufuneka ihlalutywe kwakhona kwaye iphuculwe;iindlela zoyilo zangoku kufuneka zisetyenziswe, kunye nohlalutyo olutsha kunye neendlela zoqikelelo kufuneka zivavanywe ukuphucula ukuchaneka koqikelelo loyilo;iindlela zovavanyo oluphezulu kunye nokuveliswa kufuneka kufundwe.umsebenzi wezandla.
Songa ulawulo ingxaki
Emva kokuba ijenereyitha yemagnethi yexesha elide yenziwe, inokugcina intsimi yayo yamagnetic ngaphandle kwamandla angaphandle, nangona kunjalo yenza kube nzima kakhulu ukutshintsha nokulawula imagnethi yayo ngaphandle.Oku kunciphisa uthotho losetyenziso lweejenereyitha zemagnethi ezingajikiyo.Nangona kunjalo, ngenkqubela phambili ekhawulezileyo yolawulo lokuyila kwezixhobo zombane ezifana ne-MOSFET kunye ne-IGBTT, ijenereyitha yemagnethi yexesha elide ayifuni ulawulo lwamandla kazibuthe kwaye yenza kuphela ulawulo lokuphuma kweemoto zombane kwisicelo.Uyilo ludinga indibaniselwano yobuchwepheshe obutsha obuthathu bezinto ze-NdFeB, izixhobo zombane zamandla kunye nolawulo lwe-microcomputer, ukuze ijenereyitha yemagnethi engenakubuyiselwa isebenze phantsi kweemeko ezintsha.
Ukusonga ingxaki ye-demagnetization esisigxina
Ukuba uyilo kunye nokusetyenziswa akufanelekanga, ijenereyitha yemagnethi yexesha elide iya kuba phantsi komsebenzi wempendulo ye-armature eveliswe yi-inrush ekhoyo okanye phantsi kwe-vibration yomatshini xa ubushushu buphezulu kakhulu (i-NdFeB imagnethi engenakuguquleka) okanye iyancipha kakhulu (i-ferrite). umazibuthe ongenakubuyiselwa umva).Amaxesha ngamaxesha, demagnetization engenakulungiseka, okanye ukulahleka kwamagnetic, kuyenzeka, okuya kunciphisa ukusebenza kwemoto yombane kwaye kuyenze ingabinanjongo.Ke ngoko, kuyafuneka ukuba uphando kunye nokudala iindlela kunye nezixhobo zokuvavanya ukhuseleko olushushu lwezixhobo zemagnethi zexesha elide ezifanelekileyo kubenzi beemoto zombane, kunye nokuvavanya ukuxhathisa kwe-demagnetization kwiintlobo ezininzi zesakhiwo, ngoko ke malunga nokwamkela iinkqubo ezifanayo. ngexesha loyilo kunye nokwenza ukwenza umazibuthe othile osisigxina.Iijenereyitha zemagneti aziwuchithi umazibuthe wazo.
Umba weendleko ezisongayo
Ngenxa yokuba umlinganiselo okhoyo wemveliso yemagnethi esisigxina yomhlaba enqabileyo isenexabiso ngokwentelekiso, ixabiso lejenereyitha zemagnethi ezingenakuguquleka emhlabeni liqheleke ngaphezu kwelo leejenereyitha zokuvuselela umbane, kodwa le mpumelelo ngokuqinisekileyo iya kubuyekezwa ngcono ekusebenzeni okuphezulu kunye nenkqubo imoto.Kwisitayile sexesha elizayo, ngokweemeko ezithile zokusetyenziswa kunye neemfuno, ukusebenza kunye neendleko ziya kuthelekiswa, kunye nokuqhubela phambili kwesakhelo kunye nokulungiswa kwesimbo kuya kwenziwa ukunciphisa iindleko zemveliso.Kucacile ukuba ixabiso leendleko zemveliso ephantsi kophuhliso lingaphezulu kancinane kunejenereyitha esisiseko yangoku, kodwa iqela lethu likholelwa ukuba ngokugqwesa okongeziweyo kwento, ingxaki yeendleko iya kusonjululwa kakuhle.Intloko yesebe lezobugcisa laseDELPHI (Delphi) eUnited States ikholelwa ukuba: “Abathengi banikela ingqalelo kwindleko yekilowatt nganye.”Isiteyitimenti sakhe sibonisa ngokupheleleyo ukuba ithemba lendawo yentengiso ye-air conditioner yexesha elide yeejenereyitha aziyi kukhathazwa ziingxaki zeendleko.
Ixesha lokuposa: Dec-13-2022