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    Permanent Magnet Production

    Ntau yam kev siv technology tshiab tsuas yog ua tau tom qab kev txhim kho cov hlau nplaum uas muaj zog heev nyob rau hauv ntau yam duab thiab ntau thiab tsawg. Niaj hnub no, cov khoom sib nqus muaj cov khoom sib nqus thiab cov khoom siv sib txawv, thiab plaub tsev neeg ntawm cov hlau nplaum ruaj khov tuaj yeem siv tau rau ntau yam kev siv.

    RUMOTEK Magnet muaj cov khoom lag luam loj ntawm cov hlau nplaum ruaj khov hauv ntau cov duab thiab qhov ntau thiab tsawg uas txawv nrog cov neeg siv khoom, thiab tseem muaj cov hlau nplaum tsim. Ua tsaug rau peb cov kws tshaj lij hauv kev lag luam ntawm cov khoom sib nqus thiab cov hlau nplaum ruaj khov, peb tau tsim ntau cov tshuab magnetic rau kev lag luam.

    Dab tsi yog qhov txhais ntawm cov hlau nplaum?
    Cov hlau nplaum yog ib yam khoom uas muaj peev xwm tsim tau ib qho chaw sib nqus. Tag nrho cov hlau nplaum yuav tsum muaj tsawg kawg yog ib tug North Ncej, thiab ib tug South Ncej.

    Dab tsi yog magnetic teb?
    Lub magnetic teb yog ib cheeb tsam ntawm qhov chaw uas muaj ib tug detectable magnetic quab yuam. Lub zog sib nqus muaj qhov ntsuas lub zog thiab kev taw qhia.

    Magnetism yog dab tsi?
    Magnetism yog hais txog lub zog ntawm kev nyiam lossis kev tawm tsam uas muaj nyob nruab nrab ntawm cov khoom tsim los ntawm cov khoom tshwj xeeb xws li hlau, npib tsib xee, cobalt thiab hlau. Lub zog no tshwm sim vim qhov kev txav ntawm cov nqi hluav taws xob hauv cov qauv atomic ntawm cov ntaub ntawv no.

    Cov hlau nplaum "permanent" yog dab tsi? Qhov ntawd txawv li cas ntawm "elecromagnet"?
    Ib qho hlau nplaum ruaj khov txuas ntxiv tso tawm lub zog sib nqus txawm tias tsis muaj lub zog hluav taws xob, thaum lub tshuab hluav taws xob xav tau lub zog txhawm rau tsim kom muaj qhov sib nqus.

    Dab tsi yog qhov txawv ntawm isotropic thiab anisotropic hlau nplaum?
    Ib qho hlau nplaum isotropic tsis yog taw qhia thaum lub sijhawm tsim khoom, thiab tuaj yeem yog hlau nplaum nyob rau hauv txhua qhov kev taw qhia tom qab nws ua. Nyob rau hauv sib piv, ib tug anisotropic hlau nplaum raug rau ib tug muaj zog magnetic teb thaum lub sij hawm tsim cov txheej txheem nyob rau hauv thiaj li yuav taw qhia cov hais nyob rau hauv ib tug tshwj xeeb kev taw qhia. Yog li ntawd, cov hlau nplaum anisotropic tsuas tuaj yeem sib nqus hauv ib qho kev taw qhia; Txawm li cas los xij lawv feem ntau muaj zog sib nqus zog.

    Dab tsi txhais cov hlau nplaum lub polarity?
    Yog tias tso cai txav mus los ywj pheej, cov hlau nplaum yuav ua raws nws tus kheej nrog rau sab qaum teb-sab qab teb polarity ntawm lub ntiaj teb. Tus ncej uas nrhiav sab qab teb hu ua "tus ncej qab teb" thiab tus ncej uas taw qhia rau sab qaum teb hu ua "tus ncej qaum teb."

    Cov hlau nplaum lub zog ntsuas li cas?
    Sib nqus lub zog yog ntsuas nyob rau hauv ob peb txoj kev sib txawv. Nov yog qee qhov piv txwv:
    1) Gauss Meter yog siv los ntsuas lub zog ntawm daim teb uas cov hlau nplaum tawm hauv cov units hu ua "gauss."
    2) Pull Testers tuaj yeem siv los ntsuas qhov hnyav ntawm cov hlau nplaum tuaj yeem tuav hauv phaus lossis kilograms.
    3) Permeameters yog siv los txheeb xyuas cov yam ntxwv sib nqus ntawm cov khoom tshwj xeeb.

    Rhiav

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