Common Stator & Rotor Core Defects
Feem ntau cov khoom tsis xws luag rau silicon steel lub cev muaj zog cores suav nrog lamination ntug burrs, inter-lamination luv circuits, xoob stacking thiab delamination, ntau cov tub ntxhais hlau poob, qhov ntev kam rau ua yuam kev, rotor tuag-casting faults thiab nto corrosion. Tag nrho cov teeb meem no tshwm sim los ntawm kev ua haujlwm tsis raug thiab kev tswj tsis tau zoo.
Dab tsi ua rau Stator & Rotor Core Defects?
1. Lamination Ntug Burrs
Cov hauv paus ntsiab lus: Hnav los yog tsis zoo calibrated stamping tuag, residual burrs los ntawm raw khoom slitting, tsis ruaj khov stamping ceev thiab pub offset.
Tej yam cuam tshuam: Sharp burrs puas rwb thaiv tsev txheej, ua rau interlayer luv circuits, thiab ua rau lub cev muaj zog overheating thiab siab tsis muaj -load tam sim no.
Kho & Tiv Thaiv: Tsis tu ncua grind tuag npoo thiab calibrate clearance; tswj slitting burrs hauv qab 0.03mm; siv tsis siv neeg ncej-stamping deburring kom huv si lamination ntug.
2. Inter-Lamination luv Circuit Court & Tsawg rwb thaiv tsev tsis kam
Cov hauv paus ntsiab lus: Burr-induced hlau kov, khawb los yog tev zaj duab xis rwb thaiv tsev, tshaj - compressed rwb thaiv tsev thaum lub sij hawm stacking, thiab ntub chaw rhiav ua rau oxidation.
Kev cuam tshuam: nce eddy tam sim no poob, txo cov rwb thaiv tsev tiv thaiv, tsis tu ncua lub cev muaj zog kub nce thiab txo qis kev ua haujlwm.
Kho & Tiv Thaiv: Tswj nruj burr tswj; re- tshuaj tsuag rwb thaiv tsev rau cov lamination puas; optimize stacking siab; khaws cov cores tiav hauv qhov kub thiab txias tsis tu ncua nrog cov dej noo- pov thawj ntim.
3. Loose Stacking & Core Delamination
Cov hauv paus ntsiab lus: Tsis txaus stacking siab, tsis tsim nyog interlock embossing los yog tsis tu ncua laser welding, thermal voj voog qaug zog, thiab hnav qhov chaw fixtures.
Kev cuam tshuam: tsis sib xws ntawm cov cua sib nqus sib nqus, lub cev muaj zog vibration loj, lub suab nrov tsis zoo thiab ua rau muaj kev pheej hmoo siab dua.
Kho & Tiv Thaiv: Standardize tas li - txheej txheem txheej txheem siab; txais yuav tag nrho - lub voj voog laser vuam rau siab - ceev lub cev muaj zog cores; hloov cov khoom siv uas hnav; txhawb nqa xoob cores nrog kawg phaj fastening.
4. Cov hlau tsis zoo & tsis zoo sib nqus ua haujlwm
Cov hauv paus ntsiab lus: Cov khoom siv silicon hlau tsis sib haum, cov khoom seem stamping kev ntxhov siab yam tsis muaj annealing, interlayer luv circuits thiab qis stacking yam tseem ceeb (hauv qab 95%).
Kev cuam tshuam: Kev ua haujlwm tsis zoo ntawm lub cev muaj zog, lub sijhawm ntev - cua sov thiab siv zog ntau ntxiv.
Kho & Tiv Thaiv: Xaiv qhov sib tw silicon steel raws li lub cev muaj zog ua haujlwm zaus; ntxiv kev ntxhov siab nyem annealing; txhim kho stacking compactness thiab tshem tawm interlayer conduction.
5. Rotor Tuag-Casting Defects
Cov hauv paus ntsiab lus: Tsis ruaj khov aluminium kua kub thiab kev txhaj tshuaj siab, qhov sib kis ntawm cov roj, thiab thaiv cov pwm tso tawm grooves ua rau muaj roj.
Kev cuam tshuam: Cov qhov Shrinkage thiab cov npuas cua ua rau cov kab hluav taws xob tawg, pib lub zog tsis txaus, rotor tsis sib npaug thiab siab - ceev kev co.
Kho & Tiv Thaiv: Ua kom huv rotor slots ua ntej tuag-casting; optimize kub thiab siab tsis kam; tsis tu ncua ntxuav pwm tso tshuab.
Cov lus qhia ceev kom tiv thaiv lub cev muaj zog tsis xws luag
Feem ntau cov stator thiab rotor core defects yog los ntawm kev tswj tsis tau zoo dua li cov khoom siv raw. Tag nrho - txheej txheem tswj kev ua tau zoo, suav nrog kev tshuaj xyuas cov khoom siv nruj, kev saib xyuas tsis tu ncua, cov txheej txheem stamping thiab stacking tsis, thiab kev ntsuas cov khoom tiav, tuaj yeem txo qis tus nqi tsis ua haujlwm. Rau siab-kev ua tau zoo EV thiab siab- nrawm muaj lub cev muaj zog, tus kheej- kev sib khi lamination thiab laser vuam zoo kom tsis txhob muaj qhov yuam kev.
Xaus
Kev daws teeb meem ntawm stator thiab rotor core defects pib nrog kev txheeb xyuas cov hauv paus hauv paus ntawm burrs, luv circuits, xoob stacking, siab hlau poob thiab tuag- teeb meem casting. Standardizing txhua tus txheej txheem ntau lawm los ntawm stamping, deburring thiab rwb thaiv tsev rau stacking thiab kuaj yog ib qho tseem ceeb rau boost core zoo thiab tag nrho lub cev muaj zog kev ua tau zoo.
