Anisotropic Ferrite Magnet

Anisotropic ferrite hlau nplaum muaj lub zog sib nqus zoo tom qab magnetization thiab tuaj yeem siv rau hauv cov motors siab. Anisotropic hlau nplaum yog tsim nyob rau hauv cov txheej txheem ntawm cov hlau nplaum ua, ntxiv magnetic teb magnetization, thiaj li tsim cov anisotropic molecules. Anisotropic hlau nplaum muaj xws li ...
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Anisotropic ferrite hlau nplaum muaj lub zog sib nqus zoo tom qab magnetization thiab tuaj yeem siv rau hauv cov motors siab. Anisotropic hlau nplaum yog tsim nyob rau hauv cov txheej txheem ntawm cov hlau nplaum ua, ntxiv magnetic teb magnetization, thiaj li tsim cov anisotropic molecules. Cov hlau nplaum Anisotropic suav nrog cov nplhaib hlau nplaum, cov hlau nplaum radial, cov hlau nplaum ruaj khov rau ntawm qhov chaw ncig, cov hlau nplaum hauv ncoo thiab disk axial thiab radial hlau nplaum. Cov khoom siv hlau nplaum feem ntau tuaj yeem sib nqus kom saturation nyob rau hauv tib txoj kev, hu ua cov kev taw qhia ntawm magnetization (orientation). Cov khoom sib nqus ntawm cov hlau nplaum taw qhia (tseem hu ua anisotropic hlau nplaum) muaj zog ntau dua li cov hlau nplaum uas tsis yog taw qhia (tseem hu ua isotropic hlau nplaum).

 

Nyob rau hauv cov khoom anisotropic, lub sib nqus ncej orientation yog tsau thaum cov khoom tsim, uas yog, ntsuab dawb paug tsim. Lub NS ncej ntawm cov khoom no tau raug kho. Txawm hais tias nws yog magnetized li cas, cov kev taw qhia ntawm NS ncej yog ib txwm zoo ib yam thaum nws tsim (piv txwv li, lub voj voog phaj feem ntau yog axial lossis radial). Kev tsim ntawm qhov ruaj khov magnetization kev taw qhia ntawm lub luag haujlwm loj tshaj plaws yog cia cov hlau nplaum ua si nws qhov siab tshaj plaws sib nqus, anisotropic khoom nqus thiab txhua yam ntawm qhov tsis muaj ntau tshaj li cov hlau nplaum isotropic. Anisotropic ferrite hlau nplaum nto Gauss ntau dua 900, hom Y25, Y30, Y30BH. Feem ntau anisotropic ferrite hlau nplaum yog tsim los ntawm cov txheej txheem txiav, cov khoom tiav rau lub thawv chav kawm.

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