Hauv cov hluav taws xob tsav cov tshuab uas thov kev ua haujlwm siab, thiab cov lus qhia tsis meej, neeg hlau, khoom siv, thiab tshuab kho mob. Lawv cov qauv me me, muaj cov qauv ntawm lub stator thiab rotor, muaj cov lus zoo hauv kev tsim kev ywj pheej thiab kev sib xyaw ua ke. Cov qauv no tseem yuav tau cov kev xav tau ntau dua ntawm cov ntaub ntawv ntawm cov khoom lag luam uas feem ntau los txiav txim siab txog kev txwv ntawm lub cev muaj zog ntawm lub cev muaj zog} Raws li cov tseem ceeb tivthaiv ntawm rotor, cov hlau nplaum tau muab cov sib nqus flux uas xav tau rau lub lag luam kev ua haujlwm thiab yog qhov ncaj qha ntawm lub zog torque. Lawv qhov kev ua tau txiav txim siab lub cev muaj zog lub zog, txuas rau bandwidth, thiab tag nrho qhov loj me. Cov khoom siv tseem ceeb, muaj hlau ntawm cov khoom lag luam, muaj cov khoom sib nqus zoo li cov khoom siv sib nqus Txawm li cas los xij, nws cov kev txwv suav nrog kub tsis kam, ua tau kev phom sij rau oxidation, thiab kev xav tau ntawm kev tiv thaiv kev tiv thaiv. Kev ua tau zoo me me ntawm cov kub. Samarium cobalt (SMCO), nrog nws cov siab ua kom zoo (txog li 350 degree) thiab zoo rau aerospace, siab} ceev ceev, thiab nqus ib puag ncig. Qhov tsis zoo suav nrog tus nqi siab, qis dua qis dua cov khoom lag luam muaj zog dua ndfeb (kwv yees li 25-30 mgoe), siab brittleness, thiab kev ua nyuaj.
Thib ob, tus txheej txheem stator dominates lub zog txuag hluav taws xob thiab ua kom sov. Silicon steel, amorphous alloys, thiab nanocrystalline cov ntaub ntawv yog peb lub ntsiab stator cov ntaub ntawv tseem ceeb rau cov neeg ua kom tsis meej pem. Siab - qib silicon steel (xws li 35ppnh300 thiab 30zh120) tsis siv cov khoom siv tseem ceeb tshaj plaws, muab cov khoom poob zoo tshaj plaws hauv 2.5-5 ntau. Cov txiaj ntsig muaj nuj nqis qis thiab cov txheej txheem zoo, ua rau lawv haum rau feem ntau ua haujlwm. Txawm li cas los xij, kev poob siab tsis pub ua kev ua tau zoo hauv high - zaus tsav cov ntawv thov. Amorphous alloys, vim lawv cov nplej - Cov kev poob qis tam sim no, ua kom haum rau cov ntawv thov ua tau zoo tshaj plaws. Vim nws cov tshuab hluav taws xob tsawg zog thiab ua cov teeb meem nyuaj, txuas nrog cov nqi siab thiab cov nqi tam sim no, nws tam sim no}}}}}}}}} xaus customized motors.
Nanocrystalline cov ntaub ntawv, raws li cov amorphoud cov ntaub ntawv, ntxiv cov kev tswj cov nplej loj dua thiab ua kom zoo sib nqus permeability. Lawv muab cov khoom sib nqus ruaj khov, cov hlau ploj xws li 0.8-1.5 W / Kg, thiab txhim kho qhov kub thiab txias ruaj khov. Lawv muab cov txiaj ntsig zoo hauv qhov siab - zaus Precision Tsav Tshuab. Txawm li cas los xij, Nanocrystalline cov ntaub ntawv kuj mob siab xws li tus nqi siab thiab brittleness. Tam sim no, lawv nyob rau hauv lub theem thaum ntxov ntawm kev taw qhia ntawm cov kws tshaj lij thiab tseem tsis tau ua tiav cov ntawv thov kev lag luam thoob plaws. Amorphous cores raug tshawb nrhiav rau siv nyob rau hauv qhov chaw ua haujlwm nrawm, muaj qhov tshwj xeeb}} {{{{{{{{{{{{}}}}} Cov khoom siv kho mob. Txawm li cas los xij, cov kev sib tw tseem ceeb hauv kev ua haujlwm tau zoo thiab tus nqi tseem tsis tau ua tiav.
III. Lub winding system txiav txim siab ua tau zoo thiab cov khoom siv cua sov: cov khoom siv cua sov ncaj qha cuam tshuam lub cev muaj zog, thiab cov lus teb zoo. Hluav taws xob conduction, tshav kub kuj, thiab cov qauv hlau yog qhov tseem ceeb cuam tshuam kev ua tau zoo. Cov Khoom Siv Qauv: Siab - purity tooj liab
Kev Tsim Kho Zoo: Enameled Round Tooj Liab Hlau: Cov tshuaj zoo li tsoos, haum rau qis {{0}-} kev siv fais fab. Litz Stranded Hlau: txo cov tawv nqaij ua rau tawv nqaij, haum rau high- zaus tsav. Tiaj tus tooj liab hlau: txhim kho qhov sib sau ua ke, txhim kho cua sov dissipation, haum rau kev siv cov nuj nqis ua kom muaj nuj nqis. Rwb thaiv tsev kab ke: feem ntau siv yog polyimide (PI), PPS, thiab chav kawm F lossis H Insulating Varnish. High {{{{{}} qhov kev thov kub yuav tsum muaj qhov ntxiv ntawm Aramid Ntawv lossis Composite Laminated Daim Kab Xev.
