- 06
- Dec
Ziziphi iimfuno zentsimbi ye-silicon kwinkqubo yokuvelisa i-silicon steel sheet power transformers
Kwiziguquli, iimfuno zokusebenza kwe Isilicon isinyithi ikakhulu:
① Ukulahleka kwentsimbi ephantsi, eyona nto ibalulekileyo isalathisi Isilicon umgangatho sheet sheet. Onke amazwe ahlula amabanga ngokwexabiso lelahleko yentsimbi, okukhona ilahleko yentsimbi esezantsi, kokukhona ibakala liphezulu.
②I magnetic induction intensity (imagnetic induction) iphezulu phantsi kwemagnethi eyomeleleyo, ethi icuthe umthamo kunye nobunzima bombindi wentsimbi wemotor kunye netransformer, kwaye igcina amashiti entsimbi yesilicon, iingcingo zobhedu kunye nezixhobo zokugquma.
③ Ubuso bugudileyo, buthe tyaba kwaye bufana nobukhulu, obunokunyusa umba wokuzalisa undoqo.
④Isakhono sepunch esigqwesileyo kunye nokusebenza lula.
⑤ Ukubambelela kunye ne-weldability yefilimu ye-insulating surface ilungile, enokuthintela ukubola kunye nokuphucula ukusebenza kwe-punching.
⑥ Ngokusisiseko akukho ukuguga magnetic.
Ukwahlula kunye nenkcazo yebakala le-silicon sheet sheet
Iziguquli zihlala zisebenzisa amacwecwe ensimbi ye-silicon eqengqelekayo eqengqelekayo ukuze aqinisekise ukuba akukho mthwalo wamandla awongayo. Amaphepha ensimbi aqengqeleke aqengqeleke engqolowa anokwahlulwa abe ngamashiti entsimbi entsimbi aqengqelekayo aqengqelekayo aqengqelekayo, amacwecwe ensimbi ye-silicon enokungena kumagnethi (okanye ashiti zetsimbi zokungeniswa ngumagnetic), kunye namaphepha ensimbi ephawulwe nge-laser ngokokusebenza. kunye neendlela zokucubungula. Ngokwesiqhelo, phantsi kwendawo etshintshanayo kazibuthe (ixabiso eliyincopho) ye-50Hz kunye ne-800A, i-silicon sheet yentsimbi enobuncinane bemagnethi polarization B800A=1.78T&1.85T yombindi wentsimbi ibizwa ngokuba yi-silicon yentsimbi eqhelekileyo, erekhodwa njenge “CGO” , kunye ne-B800A = 1.85T okanye ngaphezulu I-silicon sheet sheet irekhodwa njenge-high magnetic permeability silicon steel sheet (high magnetic induction silicon steel sheet), kwaye ibhalwe njenge “Hi-B steel sheet”. Umahluko omkhulu phakathi kwentsimbi ye-Hi-B kunye neshiti le-silicon eqhelekileyo ngulo: i-Gaussian azimuthal texture ye-Hi-B steel Iqondo le-silicon yentsimbi liphezulu kakhulu, oko kukuthi, ukuqhelaniswa kweenkozo ze-silicon zentsimbi kwicala le-magnetization elula kakhulu. phezulu. Kwishishini, inkqubo ye-recrystallization yesibini isetyenziselwa ukwenza amaphepha ensimbi e-silicon kunye nomxholo we-silicon we-3%. Ukujongwa okuziinkozo kwentsimbi ye-Hi-B Ukuphambuka okuqhelekileyo ukusuka kwicala elijikelezayo yi-3 °, ngelixa i-silicon eqhelekileyo yentsimbi yi-7 °, eyenza i-Hi-B insimbi ibe ne-magnetic permeability ephezulu, ngokuqhelekileyo i-B800A yayo inokufikelela ngaphezu kwe-1.88T, leyo iphucula i-azimuth ye-Gaussian texture kunye ne-Magnetic permeability kunciphisa ilahleko yentsimbi. Olunye uphawu lwentsimbi ye-Hi-B kukuba i-elastic tension yefilimu yeglasi kunye ne-insulating coating encanyathiselwe kumphezulu we-steel sheet yi-3 ~ 5N / mm2, engcono kune-1 ~ 2 N / mm2 yentsimbi ye-silicon eqhelekileyo. ishidi, kunye noxinzelelo lomphezulu lomgca wentsimbi nguMaleko wokuxinezeleka okuphezulu kunokunciphisa ububanzi bommandla wemagnethi kunye nokunciphisa ilahleko engaqhelekanga ye-eddi yangoku. Ke ngoko, intsimbi ye-Hi-B inexabiso eliphantsi lelahleko yentsimbi kuneshiti lensimbi yentsimbi ye-silicon eqhelekileyo.
I-laser-marked silicon sheet sheet isekwe kwintsimbi ye-Hi-B, kwaye ngetekhnoloji ye-laser beam irradiation, ivelisa ubunzima obuncinci kumphezulu, iphucula ngakumbi i-axis yamagnetic, kwaye ifezekisa ilahleko yentsimbi esezantsi. I-Laser-marked silicon sheet sheets ayikwazi ukuhlanjululwa, kuba umphumo wonyango we-laser uya kunyamalala ukuba ubushushu bunyukile.
Iimpawu ezibonakalayo ze-silicon sheet sheets zamabanga ahlukeneyo zifana ngokusisiseko, kwaye ubuninzi buyi-7.65g / cm3. Kuhlobo olufanayo lwamaphepha ensimbi ye-silicon, umahluko omkhulu ekusebenzeni kunye nomgangatho ulele kumxholo we-silicon kunye nefuthe lenkqubo yokuvelisa.