Silicon steel yog ib qho tseem ceeb mos magnetic alloy. Lub silicon steel siv nyob rau hauv lub tshuab hluav taws xob teb yog tsuas yog tag nrho cov txheej txheem hluav taws xob steel nrog ib tug tuab ntawm 0.50 hli. Qee lub zog hluav taws xob siv hluav taws xob siv silicon steel los yog taw qhia silicon steel nrog lub thickness ntawm0.35 hli, uas yog tsuas yog siv rau stator xuas nrig ntaus hauv tshuab hluav taws xob.
Vim lub complex qauv ntawm lub tshuab hluav taws xob thiab ntau txoj kev sib xyaw ua ke ntawm kev sib nqus Circuit Court, lub tshuab hluav taws xob kev lag luam muaj cov kev xav tau zoo dua rausilicon steel,raws li nram no:
Cov txheej txheem tag nrhosilicon steel ntawv
Vim qhov loj loj ntawm lub tshuab hluav taws xob tam sim no thiab cov txheej txheem tshwj xeeb stacking yuav tsum tau, nws yog tsis yooj yim sua rau anneal lub stator, thiab tag nrho cov txheej txheem silicon hlau yuav tsum tau siv.
Hom phaj thib ob muaj qhov xav tau loj
Piv txwv li, qhov ntev ntawm cov stator cores ntawm 300, 600, thiab 1000 MW turbine generators yog 5100, 6731, thiab 8150 mm feem. Nrog rau qhov ntev stator loj thiab lamination thickness ntawm ntau tshaj 10,000 nplooj ntawv, qhov yuav tsum tau rau lub longitudinal thiab transverse sib txawv ntawm silicon steel los xij yog nruj heev.
Peb qhov kev ua tau zoo ntawm electromagnetic yog siab
Vim tias qhov kev tsim qauv tsim tau zoo ntawm lub tshuab hluav taws xob, qhov poob ntawm silicon steel ntawv yuav tsum tsawg li tsawg tau. Qhov qis dua qhov poob, qhov kev ua haujlwm siab dua ntawm chav tsev. Kev ua haujlwm ntawm 300 thiab 600 MW chav turbine generators yuav tsum tshaj 98%, kev ua haujlwm ntawm cov tshuab hluav taws xob yuav tsum tau tshaj 98%, thiab qee lub tshuab hluav taws xob me me yuav tsum ncav cuag 96%. Yog li ntawd, high magnetic induction, siab magnetic permeability thiab magnetic aging yog yuav tsum tau. Cov nyhuv yog me me, thiab cov khoom siv kho tshuab xav tau kev qaug zog zoo thiab tsis tshua muaj kev ntxhov siab.
Plaub, kev rwb thaiv tsev zoo
Thaum muab cov khoom siv silicon steel rau cov tshuab hluav taws xob, cov tuam txhab loj hauv tsev uas tsim cov qib siab silicon steel siv tshwj xeeb insulating txheej hom raws li kev ua haujlwm ntawm lub tshuab hluav taws xob. Cov khoom siv silicon steel muab los ntawm TISCO rau cov tuam txhab tsim hluav taws xob hauv tsev thiab txawv teb chaws feem ntau siv C5 lossis C6 txheej; cov khoom siv silicon steel muab los ntawm Baosteel rau lub tshuab hluav taws xob kev lag luam feem ntau yog siv H txheej thiab cov nplaum rau tus kheej; cov khoom siv silicon steel muab los ntawm Wuhan Hlau thiab Hlau rau lub tshuab hluav taws xob kev lag luam feem ntau siv T4 txheej lossis T5 txheej.
Lub interlayer tsis kam ntawm silicon steel rwb thaiv tsev txheej siv hauv cov tshuab hluav taws xob loj tuaj yeem ncav cuag ntau dua 10, 000 Ω.mm2/p. Thaum cov tuam txhab tsim hluav taws xob siv silicon steel, lawv feem ntau ua cov kev kho mob theem nrab. Feem ntau, C6 dej-soluble xim los yog organic xim yog siv. Cov xim yog coated ob zaug. Txhawm rau kom ntseeg tau tias kev sib koom ua ke ntawm ob txheej txheej, cov tuam txhab lag luam silicon steel yuav tsum tau siv C6 txheej.
Hauv luv luv, vim qhov tshwj xeeb kev ua haujlwm ntawm cov tshuab hluav taws xob, muaj cov kev xav tau siab heev rau qib high-qib uas tsis yog-oriented silicon steel nyob rau hauv cov nqe lus ntawm tib lub phaj sib txawv, electromagnetic zog thiab txheej txheej.
