Ukukhethwa kwezinto ezisetyenziselwa ukukhanyisa iimoto yenye yezona ngqwalasela zibalulekileyo kwinkqubo yoyilo lweemoto, kwaye ngenxa yokuguquguquka kwazo, ezinye zezona zikhethwa zidumileyo yintsimbi eqengqelekayo eqengqelekayo yentsimbi kunye nesilicon. Umxholo we-silicon ophezulu (i-2-5.5 wt% i-silicon) kunye nepleyiti encinci (0.2-0.65 mm) iintsimbi zizinto ezithambileyo zemagneti ze-motor stators kunye ne-rotors. Ukongezwa kwe-silicon kwi-iron kubangela ukunyanzeliswa okuphantsi kunye nokumelana okuphezulu, kunye nokunciphisa ubuninzi beplate ebhityileyo kubangela ilahleko ephantsi yangoku.
Intsimbi epholileyo ephothiweyo yenye yezona zinto ziphantsi kakhulu kwimveliso yobuninzi kwaye yenye yezona zinto zidumileyo. Izinto eziphathekayo zilula ukunyathela kwaye zivelisa ukunxiba okuncinci kwisixhobo sokunyathela kunezinye izinto. Abavelisi beemoto anneal motor laminated steel kunye nefilimu ye-oxide eyandisa ukuxhathisa kwe-interlayer, iyenza ifaniswe neentsimbi ze-silicon eziphantsi. Umahluko phakathi kwentsimbi elaminethiweyo yemoto kunye nentsimbi eqengqelekayo epholileyo kukubunjwa kwentsimbi kunye nokuphuculwa kokusetyenzwa (okufana ne-annealing).
Insimbi ye-silicon, ekwabizwa ngokuba yintsimbi yombane, yintsimbi ephantsi yekhabhoni enexabiso elincinci lesilicon eyongeziweyo ukunciphisa ilahleko yangoku yeeddy kumbindi. I-Silicon ikhusela i-stator kunye ne-transformer cores kwaye iyanciphisa i-hysteresis yezinto eziphathekayo, ixesha phakathi kwesizukulwana sokuqala sombane kunye nesizukulwana sayo esipheleleyo. Emva kokuba kubanda kuqengqeleke kwaye kujongwe ngokufanelekileyo, izinto eziphathekayo zilungele ukusetyenziswa kwe-lamination. Ngokuqhelekileyo, i-silicon yensimbi ye-laminates ifakwe kumacala omabini kwaye ifakwe phezulu komnye nomnye ukunciphisa imisinga ye-eddy, kwaye ukongezwa kwe-silicon kwi-alloy kunempembelelo ebalulekileyo kubomi bezixhobo zokubetha kwaye iyafa.
Intsimbi ye-silicon ifumaneka kwiindidi ezahlukeneyo zobunzima kunye namabakala, kunye nohlobo olufanelekileyo ngokuxhomekeke kwilahleko yentsimbi evumelekileyo kwiiwatts ngekhilogram. Ibakala ngalinye kunye nobukhulu buchaphazela ukugquma komphezulu we-alloy, ubomi besixhobo sokutywina, kunye nobomi bokufa. Njengentsimbi epholileyo eqengqelekayo yentsimbi, i-annealing inceda ukomeleza intsimbi yesilicon, kunye nenkqubo yokufaka isitampu emva kokunyathela isusa ikhabhoni engaphezulu, ngaloo ndlela inciphisa uxinzelelo. Ngokuxhomekeke kuhlobo lwensimbi ye-silicon esetyenzisiweyo, unyango olongezelelweyo lwecandelo luyafuneka ukuqhubela phambili ukukhulula uxinzelelo.
Inkqubo yokuvelisa intsimbi epholileyo yongeza inzuzo ebalulekileyo kwizinto eziluhlaza. Ukwenziwa kwe-cold-rolled kwenziwa kwindawo okanye ngaphezulu kancinane kwiqondo lobushushu begumbi, okukhokelela ekubeni iinkozo zentsimbi zihlale zondele kwicala lokuqengqeleka. Uxinzelelo oluphezulu olusetyenzisiweyo kwizinto eziphathekayo ngexesha lokwenziwa kwenkqubo yokuvelisa luphatha iimfuno ze-rigidity yendalo yentsimbi ebandayo, okubangelwa indawo egudileyo kunye nemilinganiselo echanekileyo kunye neyongaguqukiyo. Inkqubo yokuqengqeleka ebandayo ikwabangela oko kwaziwa ngokuba yi-"strain hardening", enokuthi inyuse ubulukhuni ukuya kuthi ga kwi-20% xa kuthelekiswa nentsimbi engaqengqelekiyo kumabakala abizwa ngokuba yi-full hard, semi-hard, ikota yokuqina kunye ne-surface rolled. Ukuqengqeleka kufumaneka kwiimilo ezahlukahlukeneyo, kubandakanywa irawundi, isikwere kunye nesicaba, kwaye kwiindidi ezahlukeneyo zamabakala ukuze zihambelane noluhlu olubanzi lwamandla, ukuqina kunye neemfuno ze-ductility, kwaye iindleko zayo eziphantsi ziyaqhubeka ziwenza umqolo wayo yonke imveliso ye-laminated.
Ii-rotorkwayestatorkwimotor zenziwe kumakhulu elaminethiweyo kwaye zidityaniswe ngamashiti entsimbi ombane amancinci, anciphisa ilahleko yangoku ye-eddy kunye nokwandisa ukusebenza kakuhle, kwaye zombini zigqunywe ngokugqunywa kumacala omabini ukuze zilalise intsimbi kwaye zinqumle imisinga yeeddy phakathi kwamaleko kwisicelo semoto. . Ngokuqhelekileyo, intsimbi yombane i-riveted okanye i-welded ukuqinisekisa amandla omatshini we-laminate. Umonakalo kwi-insulation coating evela kwinkqubo ye-welding kunokukhokelela ekwehleni kweepropathi zemagneti, utshintsho kwi-microstructure, kunye nokwaziswa koxinzelelo olushiyekileyo, okwenza kube ngumngeni omkhulu ukuthobela phakathi kwamandla omatshini kunye neempawu zemagneti.