Neodymium hlau nplaum
Peb cov hlau nplaum neodymium yog tsim los ntawm cov khoom siv raw khoom zoo thiab cov txheej txheem tsim khoom zoo los xyuas kom meej qhov zoo thiab ua haujlwm zoo.Lawv muaj nyob rau hauv ntau yam duab, qhov ntau thiab tsawg, thiab qib kom tau raws li qhov kev thov sib txawv.Peb muab ob qho tib si sintered thiab bonded neodymium hlau nplaum, uas muaj lawv qhov zoo thiab kev txwv.Peb pab pawg kws tshaj lij tuaj yeem muab kev taw qhia txog kev xaiv hom zoo tshaj plaws ntawm neodymium hlau nplaum rau koj cov kev xav tau tshwj xeeb.-
Permanent Magnets siv hauv Automotive Industry
Muaj ntau qhov sib txawv siv rau cov hlau nplaum ruaj khov hauv kev siv tsheb, nrog rau kev ua haujlwm zoo.Kev lag luam automotive yog tsom rau ob hom kev ua haujlwm: roj-efficiency thiab efficiency ntawm cov kab ntau lawm.Magnets pab nrog ob leeg.
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Servo Motor Magnets Chaw tsim tshuaj paus
N ncej thiab S ncej ntawm cov hlau nplaum yog teem ua ke.Ib tug N ncej thiab ib tug ncej yog hu ua ob tug ncej, thiab cov motors muaj peev xwm muaj ob tug ncej.Cov hlau nplaum yog siv nrog rau txhuas nickel cobalt hlau nplaum ruaj khov, ferrite ruaj khov hlau nplaum thiab cov hlau nplaum tsis tshua muaj hauv ntiaj teb (xws li samarium cobalt cov hlau nplaum ruaj khov thiab neodymium hlau boron cov hlau nplaum ruaj khov).Cov kev taw qhia magnetization yog muab faib ua parallel magnetization thiab radial magnetization.
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Cua zog Generation Magnets
Cua zog tau dhau los ua ib lub zog huv huv tshaj plaws hauv ntiaj teb.Tau ntau xyoo, peb cov hluav taws xob feem ntau yog los ntawm cov thee, roj thiab lwm yam fossil fuels.Txawm li cas los xij, tsim lub zog los ntawm cov peev txheej no ua rau muaj kev puas tsuaj loj rau peb ib puag ncig thiab ua paug rau huab cua, av thiab dej.Qhov kev lees paub no tau ua rau ntau tus neeg tig mus rau lub zog ntsuab raws li kev daws teeb meem.
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Neodymium (Rare Earth) Magnets rau Efficient Motors
Cov hlau nplaum neodymium nrog qis qis ntawm coercivity yuav pib poob lub zog yog tias cua sov tshaj 80 ° C.High coercivity neodymium hlau nplaum tau tsim los ua haujlwm ntawm qhov kub txog li 220 ° C, nrog me ntsis irreversible poob.Qhov kev xav tau ntawm qhov kub tsis tshua muaj coefficient hauv neodymium hlau nplaum daim ntawv thov tau ua rau kev txhim kho ntau qib kom tau raws li cov kev xav tau tshwj xeeb.
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Neodymium Magnets rau Cov Khoom Siv Hauv Tsev
Cov hlau nplaum yog siv dav rau cov neeg hais lus hauv TV, sib nqus nqus strips ntawm lub tub yees qhov rooj, high-end sib txawv zaus compressor motors, cua txias compressor motors, kiv cua motors, computer hard disk drives, suab hais lus, headphone speaker, ntau hood motors, tshuab ntxhua khaub ncaws motors, thiab lwm yam.
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Of Elevator Traction Tshuab Magnets
Neodymium Iron Boron hlau nplaum, raws li qhov tseeb tshwm sim ntawm kev tsim cov khoom siv hlau nplaum tsis tshua muaj hauv ntiaj teb, hu ua "magneto huab tais" vim nws cov khoom sib nqus zoo heev.NdFeB hlau nplaum yog cov hlau nplaum ntawm neodymium thiab hlau oxide.Kuj tseem hu ua Neo Magnet.NdFeB muaj cov khoom siv hluav taws xob sib nqus siab heev thiab kev sib koom tes.Nyob rau tib lub sijhawm, qhov zoo ntawm lub zog siab ntom ntom ua rau NdFeB cov hlau nplaum ruaj khov siv dav hauv kev lag luam niaj hnub thiab cov cuab yeej siv hluav taws xob, uas ua rau nws tuaj yeem ua rau me me, lub teeb yuag thiab nyias cov twj paj nruag, electroacoustic motors, sib nqus sib nqus magnetization thiab lwm yam khoom siv.
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Neodymium Magnets rau Electronics & Electroacoustic
Thaum qhov hloov pauv tam sim no nkag mus rau hauv lub suab, cov hlau nplaum dhau los ua ib qho electromagnet.Cov kev taw qhia tam sim no hloov tas li, thiab lub tshuab hluav taws xob ua kom txav mus los vim yog "kev quab yuam ntawm lub zog ntawm cov hlau nplaum hauv cov hlau nplaum", ua rau cov ntawv ntim cov ntawv vibrate rov qab.Lub stereo muaj suab.
Cov hlau nplaum ntawm lub horn feem ntau suav nrog ferrite hlau nplaum thiab NdFeB hlau nplaum.Raws li daim ntawv thov, NdFeB hlau nplaum tau siv dav hauv cov khoom siv hluav taws xob, xws li hard disks, xov tooj ntawm tes, lub mloog pob ntseg thiab cov cuab yeej siv roj teeb.Lub suab nrov.
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Cov hlau nplaum ruaj khov rau MRI & NMR
Qhov loj thiab tseem ceeb ntawm MRI & NMR yog hlau nplaum.Chav tsev uas txheeb xyuas qhov qib hlau nplaum no hu ua Tesla.Lwm chav ntsuas ntawm kev ntsuas siv rau cov hlau nplaum yog Gauss (1 Tesla = 10000 Gauss).Tam sim no, cov hlau nplaum siv rau kev sib nqus resonance imaging yog nyob rau hauv thaj tsam ntawm 0.5 Tesla rau 2.0 Tesla, uas yog, 5000 txog 20000 Gauss.
