Neodymium hlau nplaum, tseem hu ua NdFeB hlau nplaum, yog hom muaj zog tshaj plaws ntawm cov hlau nplaum ruaj khov muaj nyob hauv kev lag luam. Lawv tau siv dav hauv ntau yam kev lag luam thiab kev siv vim lawv cov khoom sib nqus tshwj xeeb. Ib qho tseem ceeb kom nkag siab txog cov hlau nplaum neodymium yog lawv qhov kev muab qhab nia, uas qhia txog lawv lub zog sib nqus thiab kev ua haujlwm. Hauv tsab xov xwm no, peb yuav piav qhia txog qhov sib txawv ntawm ob qib ntawm cov hlau nplaum neodymium: N42 thiab N52.
Nkag siab Neodymium Magnet Qib
Neodymium hlau nplaum tau muab qhab nia raws li lawv cov khoom siv hluav taws xob siab tshaj plaws, uas tseem ceeb qhia txog lawv lub zog. Qhov kev muab qhab nia no pab cov neeg siv txheeb xyuas cov yam ntxwv ntawm cov hlau nplaum neodymium sib txawv. Kev ntsuam xyuas feem ntau yog sawv cev los ntawm cov ntawv ua raws li cov lej, xws li N35, N42, N52, thiab lwm yam.
Tsab ntawv "N" sawv cev rau neodymium, qhia tias cov hlau nplaum feem ntau yog ua los ntawm lub ntiaj teb tsis tshua muaj neodymium. Cov lej hauv qab no sawv cev rau cov khoom lag luam sib nqus siab tshaj plaws hauv cov khoom ntawm Megagauss-Oersted (MGOe). Cias muab, tus lej no qhia txog lub zog ntawm cov hlau nplaum.
Piv txwv li:
Qhov siab tshaj plaws sib nqus zog khoom ntawm N35 hlau nplaum yog kwv yees li 35 MGOe.
Qhov siab tshaj plaws sib nqus zog khoom ntawm N42 hlau nplaum yog kwv yees li 42 MGOe.
Qhov siab tshaj plaws sib nqus zog khoom ntawm N52 hlau nplaum yog kwv yees li 52 MGOe.
Feem ntau hais lus, tus lej qib siab dua, cov hlau nplaum muaj zog dua. Txawm li cas los xij, cov hlau nplaum qib siab kuj tseem nkig ntau dua thiab muaj kev cuam tshuam rau corrosion, yog li qhov kev xaiv ntawm qib nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov.
Qhov sib txawv ntawm N42 thiab N52 Magnets
Sib Nqus Zog
Ib qho ntawm qhov sib txawv ntawm N42 thiab N52 hlau nplaum nyob hauv lawv lub zog sib nqus. N52 hlau nplaum yog qhov tshwj xeeb muaj zog tshaj N42 hlau nplaum, muab cov hlau nplaum ntau dua thiab kev nyiam.
Magnetic Zog Khoom (BHmax)
Ntxiv nrog rau lub zog sib nqus, BHmax tus nqi ntawm cov hlau nplaum tseem ceeb heev rau kev ntsuas nws qhov kev ua tau zoo. N52 hlau nplaum muaj BHmax tus nqi siab dua piv rau N42 hlau nplaum, qhia tias muaj kev sib nqus zoo dua.
Nqi thiab Muaj
Vim lawv cov khoom sib nqus zoo, N52 hlau nplaum yuav kim dua N42 hlau nplaum. Tsis tas li ntawd, cov hlau nplaum N52 tej zaum yuav tsis tshua muaj nyob hauv khw piv rau N42 hlau nplaum.
Daim ntawv thov ntawm N42 thiab N52 Magnets
Kev xaiv ntawm N42 thiab N52 hlau nplaum yog nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov. N42 hlau nplaum yog tsim rau cov ntawv thov uas muaj zog sib nqus me ntsis, xws li hauv cov khoom siv sib nqus, cov khoom siv hluav taws xob, thiab cov hlau nplaum kaw. Ntawm qhov tod tes, N52 hlau nplaum yog nyiam nyob rau hauv cov ntawv thov tseem ceeb uas yuav tsum muaj lub zog sib nqus siab tshaj plaws thiab kev ua tau zoo, xws li hauv cov tshuab ua haujlwm siab, sib nqus sib nqus, thiab sib nqus bearings.
Tej yam yuav tsum tau xav txog thaum xaiv N42 thiab N52 hlau nplaum
Thaum txiav txim siab ntawm N42 thiab N52 hlau nplaum, ntau yam yuav tsum tau muab coj los xav. Cov no suav nrog cov kev cai tshwj xeeb ntawm daim ntawv thov, kev txwv nyiaj txiag, thiab qhov xav tau ntawm qhov chaw ua haujlwm. Nws yog ib qho tseem ceeb uas yuav tau soj ntsuam cov xwm txheej no kom ua tib zoo txiav txim siab.
Tej yam yuav tsum tau xav txog thaum xaiv N42 thiab N52 hlau nplaum
Thaum xaiv ntawm N42 thiab N52 neodymium hlau nplaum rau ib daim ntawv thov tshwj xeeb, ntau yam yuav tsum tau txiav txim siab los xyuas kom meej qhov kev ua tau zoo thiab kev ua tau zoo:
Sib Nqus Zog: N52 hlau nplaum muaj cov khoom siv hluav taws xob ntau dua piv rau N42 hlau nplaum, txhais tau tias lawv muab cov hlau nplaum muaj zog dua. Xav txog seb daim ntawv thov yuav tsum muaj lub zog sib nqus siab tshaj plaws lossis yog tias lub zog qis dua ntawm N42 hlau nplaum txaus.
Qhov loj thiab qhov hnyav txwv: Cov hlau nplaum qib siab (xws li N52) feem ntau muab cov hlau nplaum muaj zog dua hauv qhov me me. Yog tias qhov chaw lossis qhov hnyav hnyav yog qhov tseem ceeb rau koj daim ntawv thov, xaiv cov hlau nplaum N52 tuaj yeem tso cai rau cov qauv me me lossis sib dua.
Cov xwm txheej ua haujlwm: Ntsuas qhov chaw ua haujlwm ntawm daim ntawv thov. Cov yam ntxwv xws li kev hloov pauv kub, raug rau cov dej noo lossis tshuaj lom neeg, thiab kev ntxhov siab ntawm cov tshuab tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ua haujlwm ntev ntawm cov hlau nplaum. Cov hlau nplaum qib siab zoo li N52 tuaj yeem cuam tshuam rau corrosion thiab brittleness, yog li xav txog seb daim ntawv thov yuav tsum muaj kev tiv thaiv zoo rau cov yam ntxwv no.
Kev txiav txim siab nqi: Feem ntau, cov hlau nplaum qib siab hais kom tus nqi siab dua vim lawv cov khoom sib nqus zoo dua. Txheeb xyuas seb qhov kev ua tau zoo ntawm N52 hlau nplaum puas tsim nyog rau tus nqi ntxiv rau koj daim ntawv thov tshwj xeeb, lossis yog tias N42 hlau nplaum muab kev ua haujlwm txaus ntawm tus nqi qis.
Yuav tsum thov: Xav txog cov kev cai tshwj xeeb ntawm koj daim ntawv thov, xws li sib nqus rub quab yuam, coercivity, thiab ruaj khov nyob rau lub sijhawm. Raws li cov kev cai no, cov hlau nplaum N42 lossis N52 yuav zoo dua. Ua kev ntsuam xyuas thiab kev tshuaj xyuas kom zoo los txiav txim seb qib twg zoo tshaj plaws raws li qhov xav tau ntawm kev ua haujlwm.
Kev txhawj xeeb txog kev nyab xeeb: Neodymium hlau nplaum tuaj yeem muaj zog heev thiab ua rau muaj kev nyab xeeb yog tias siv tsis raug. Ntsuam xyuas seb puas muaj zog sib nqus ntawm N52 hlau nplaum qhia txog kev pheej hmoo ntawm kev nyab xeeb lossis kev ua haujlwm nyuaj uas yuav tsum tau daws, xws li muaj zog txaus nyiam lossis cuam tshuam nrog cov khoom siv hluav taws xob nyob ze.
Kev tsim khoom: Xav txog qhov manufacturability ntawm cov khoom kawg los yog system incorporating cov hlau nplaum. Cov hlau nplaum qib siab yuav xav tau cov txheej txheem tsim khoom ntau dua lossis cov txheej txheem tshwj xeeb, uas tuaj yeem cuam tshuam cov nqi tsim khoom thiab lub sijhawm ua haujlwm.
Qhov zoo ntawm N42 Magnets
N42 hlau nplaum muaj ntau qhov zoo, suav nrog:
Tus nqi qis dua piv rau N52 hlau nplaum
Dav muaj los ntawm ntau tus neeg muag khoom
Haum rau cov ntawv thov uas muaj zog sib nqus me ntsis tau txais
Qhov zoo ntawm N52 Magnets
N52 hlau nplaum muab ntau qhov zoo dua N42 hlau nplaum, suav nrog:
Siab zog sib nqus thiab kev ua haujlwm
Superior efficiency nyob rau hauv cov kev siv tseem ceeb
Txhim khu kev ua haujlwm hauv kev xav tau ib puag ncig
Xaus
Hauv kev xaus, N42 thiab N52 hlau nplaum muaj qhov zoo sib xws thiab tsim nyog rau kev siv sib txawv raws li lawv cov khoom sib nqus. Thaum N42 hlau nplaum yog tus nqi ntau dua thiab muaj dav, N52 hlau nplaum muab cov hlau nplaum zoo tshaj plaws thiab kev ua tau zoo rau cov ntawv thov tseem ceeb. Nkag siab txog qhov sib txawv ntawm ob qib no ntawm cov hlau nplaum neodymium yog qhov tseem ceeb rau kev xaiv cov kev xaiv tsim nyog tshaj plaws rau cov kev cai tshwj xeeb.
FAQs
Neodymium hlau nplaum yog dab tsi?
Neodymium hlau nplaum, tseem hu ua NdFeB hlau nplaum, yog hom muaj zog tshaj plaws ntawm cov hlau nplaum ruaj khov uas muaj muag, paub txog lawv cov khoom sib nqus tshwj xeeb.
Cov hlau nplaum N42 thiab N52 sib txawv li cas?
N42 thiab N52 hlau nplaum sib txawv hauv lawv cov khoom sib nqus, cov khoom siv hluav taws xob sib nqus (BHmax), tus nqi, muaj, thiab tsim nyog rau cov ntawv thov tshwj xeeb.
Cov hlau nplaum qib twg muaj zog dua, N42 lossis N52?
N52 hlau nplaum muaj zog dua N42 hlau nplaum vim lawv lub zog sib nqus siab dua thiab tus nqi BHmax.
Dab tsi yuav tsum tau xav txog thaum xaiv cov hlau nplaum N42 thiab N52?
Cov yam tseem ceeb uas yuav tsum xav txog suav nrog cov kev cai tshwj xeeb ntawm daim ntawv thov, kev txwv nyiaj txiag, thiab qhov xav tau ntawm qhov chaw ua haujlwm.
Dab tsi yog qee qhov kev siv ntawm N42 thiab N52 hlau nplaum?
N42 hlau nplaum yog siv rau hauv cov khoom siv sib nqus, cov khoom siv hluav taws xob, thiab cov hlau nplaum kaw, thaum N52 hlau nplaum nyiam nyob rau hauv cov tshuab ua haujlwm siab, sib nqus sib nqus, thiab sib nqus bearings.