Cov hlau nplaum sib nqus yog ib qho ntawm cov duab ntawm neodymium hlau nplaum, uas yog ib hom cuab yeej sib nqus ncua. Nws tuaj yeem nqus tau ncaj qha rau ntawm txhua qhov chaw hlau, thiabneodymium hlau nplaum n35yog qhwv rau hauv lub hau hlau nplaum lauj kaub, uas ua kom ntseeg tau tias tus nuv tuaj yeem dais cov khoom hnyav yam tsis tawg yooj yim. Thaum xaiv yuav tus nuv hlau nplaum, koj yuav tsum xaiv lub Hoobkas nrog cov khoom zoo thiab ntau ntawmcov hlau nplaum ntawm ntau yam duab, vim tias yog tias nws yog vim tsis zoo, nws yuav tsis tuaj yeem dai cov khoom dai, ua rau puas tsuaj rau lub hlau nplaum thiab ua rau cov khoom dai puas tsuaj. Yuav kom tsis txhob muaj cov xwm txheej no, koj tuaj yeem xaiv Fullzen ncaj qha.
Peb yog ib tugHoobkas hlau nplaum lojuas muaj ntau tshaj kaum xyoo ntawm cov hlau nplaum ntawm ntau yam duab sib txawv thiab tau pab ntau lub tuam txhab loj thiab me daws teeb meem. Yog tias koj xav tau yuav, thov hu rau peb raws sijhawm.
Cov khoom sib xyaw ua ke ntawm cov hlau nplaum yog hlau, cobalt, nickel thiab lwm yam atoms. Lub cev sab hauv ntawm lub atom yog qhov tshwj xeeb, thiab nws muaj lub zog sib nqus nws tus kheej. Lub hlau nplaum tuaj yeem tsim lub teb sib nqus thiab muaj cov cuab yeej ntawm kev nyiam cov khoom ferromagnetic xws li hlau, nickel, cobalt thiab lwm yam hlau.
Cov hom hlau nplaum: cov hlau nplaum zoo li: cov hlau nplaum plaub fab, cov hlau nplaum pobzeb, cov hlau nplaum tshwj xeeb, cov hlau nplaum cylindrical, cov hlau nplaum nplhaib, cov hlau nplaum disc, cov hlau nplaum bar, cov hlau nplaum ncej sib nqus, cov hlau nplaum zoo li: samarium cobalt hlau nplaum, neodymium hlau nplaum boron (Cov hlau nplaum muaj zog), ferrite hlau nplaum, alnico hlau nplaum, hlau nplaum chromium cobalt hlau nplaum, cov hlau nplaum kev lag luam: cov khoom sib nqus, cov hlau nplaum lub cev muaj zog, cov hlau nplaum roj hmab, cov hlau nplaum yas, thiab lwm yam. Cov hlau nplaum raug muab faib ua cov hlau nplaum tas mus li thiab cov hlau nplaum mos. Cov hlau nplaum tas mus li raug ntxiv nrog cov hlau nplaum muaj zog, yog li qhov tig ntawm cov khoom sib nqus thiab lub zog ntawm cov hluav taws xob tau sib dhos rau hauv qhov kev taw qhia ruaj khov, thaum cov hlau nplaum mos raug ntxiv nrog hluav taws xob. (Nws kuj yog ib txoj hauv kev ntxiv lub zog sib nqus) Tos kom tam sim no tshem tawm cov hlau mos yuav maj mam poob nws cov hlau nplaum.
Siv ib txoj xov nyias los dai qhov nruab nrab ntawm lub hlau nplaum. Thaum nws so, nws ob qhov kawg yuav taw rau sab qab teb thiab sab qaum teb ntawm lub ntiaj teb. Qhov kawg uas taw rau sab qaum teb hu ua tus ncej qaum teb lossis N ncej, thiab qhov kawg uas taw rau sab qab teb hu ua tus ncej qhia lossis S ncej.
Yog koj xav txog lub ntiaj teb ua ib lub hlau nplaum loj, lub qaum teb sab qaum teb ntawm lub ntiaj teb yog lub compass pole, thiab lub qaum teb sab qab teb magnetic pole yog lub qaum teb. Nruab nrab ntawm cov hlau nplaum, cov hlau nplaum uas muaj tib lub npe sib ntaus sib tua, thiab cov hlau nplaum uas muaj ntau lub npe sib txawv sib rub sib tua. Yog li, lub compass tig lub South Pole, lub North Arrow tig lub North Pole, thiab lub Compass rub lub North Arrow.
Kev Xa Khoom Thoob Ntiaj Teb Sai:Ua tau raws li tus qauv huab cua thiab dej hiav txwv ruaj ntseg, Ntau tshaj 10 xyoo ntawm kev xa tawm
Kev hloov kho tshwj xeeb muaj:Thov muab ib daim duab rau koj tus qauv tsim tshwj xeeb
Tus nqi pheej yig:Kev xaiv cov khoom zoo tshaj plaws txhais tau tias txuag tau nyiaj.
Lub neodymium magnetic disc no muaj txoj kab uas hla ntawm 50 hli thiab qhov siab ntawm 25 hli. Nws muaj qhov nyeem ntawv magnetic flux ntawm 4664 Gauss thiab lub zog rub ntawm 68.22 kilos.
Cov hlau nplaum muaj zog, zoo li lub disc Rare Earth no, tso tawm lub zog sib nqus uas muaj peev xwm nkag mus rau hauv cov khoom khov kho xws li ntoo, iav lossis yas. Lub peev xwm no muaj kev siv rau cov kws ua haujlwm thiab cov engineers qhov twg cov hlau nplaum muaj zog tuaj yeem siv los ntes hlau lossis ua cov khoom hauv cov tshuab ceeb toom rhiab heev thiab cov xauv ruaj ntseg.
"Magnetized through thickness" yog ib lo lus siv los piav qhia txog qhov kev taw qhia ntawm lub zog sib nqus hauv lub hlau nplaum. Thaum lub hlau nplaum raug magnetized los ntawm nws qhov tuab, nws txhais tau tias cov ncej sib nqus (sab qaum teb thiab sab qab teb) nyob rau ntawm qhov chaw tiaj tus ntawm lub hlau nplaum, perpendicular rau nws qhov tuab.
Hauv lwm lo lus, yog tias koj muaj lub hlau nplaum plaub fab uas muaj qhov ntev, dav, thiab tuab, thiab nws raug magnetized los ntawm nws qhov tuab, lub ncej sab qaum teb yuav nyob rau ntawm ib qho chaw tiaj tiaj loj, thiab lub ncej sab qab teb yuav nyob rau ntawm qhov chaw tiaj tiaj loj. Cov kab sib nqus yuav khiav ntawm ib qho chaw tiaj tiaj mus rau lwm qhov, ncaj qha los ntawm qhov tuab ntawm lub hlau nplaum.
Qhov kev taw qhia magnetization no yog ib txoj hauv kev uas cov hlau nplaum tuaj yeem tsim tau kom haum rau cov kev siv tshwj xeeb. Lwm cov kev taw qhia magnetization suav nrog "magnetized through length" thiab "magnetized through width," qhov twg cov ncej nyob rau ntawm qhov ntev dua lossis dav dua ntawm cov hlau nplaum, raws li.
Qhov kev xaiv ntawm kev taw qhia magnetization nyob ntawm seb lub hom phiaj siv lub hlau nplaum. Cov ntawv thov sib txawv yuav xav tau cov kev taw qhia tshwj xeeb ntawm lub zog magnetic kom ua tiav qhov kev ua tau zoo xav tau. Piv txwv li, hauv qee qhov kev siv sensor lossis kev sib dhos magnetic, qhov kev taw qhia magnetization ntawm lub hlau nplaum yog qhov tseem ceeb rau kev ua haujlwm kom raug.
Cov hlau nplaum feem ntau nyiam cov khoom siv uas yog ferromagnetic, paramagnetic, lossis diamagnetic. Qhov degree ntawm kev nyiam sib txawv nyob ntawm cov yam ntxwv tshwj xeeb ntawm cov khoom siv no thiab lub zog ntawm cov hlau nplaum.
Yuav kom thaiv lossis tiv thaiv cov teb sib nqus, koj tuaj yeem siv cov ntaub ntawv uas zoo rau kev hloov lossis nqus cov kab sib nqus. Cov ntaub ntawv no feem ntau hu ua cov ntaub ntawv tiv thaiv sib nqus. Qhov ua tau zoo ntawm cov ntaub ntawv tiv thaiv nyob ntawm nws qhov permeability, uas txiav txim siab seb nws tuaj yeem hloov pauv cov teb sib nqus zoo npaum li cas, thiab nws lub peev xwm los txo qhov muaj zog ntawm lub teb sib nqus.
Nov yog qee cov ntaub ntawv siv rau kev tiv thaiv magnetic field:
Yog, peb ua taumuab cov BH Curves, lossis Demagnetization Curves rau koj cov hlau nplaum.
Fullzen Magnetics muaj ntau tshaj 10 xyoo ntawm kev paub hauv kev tsim thiab tsim cov hlau nplaum tsis tshua muaj neeg tsim. Xa peb daim ntawv thov kom tau txais kev hais nqe lossis tiv tauj peb hnub no los tham txog koj qhov project cov kev xav tau tshwj xeeb, thiab peb pab neeg engineers uas muaj kev paub dhau los yuav pab koj txiav txim siab txoj hauv kev zoo tshaj plaws los muab rau koj yam koj xav tau.Xa koj cov lus qhia txog koj daim ntawv thov magnetic.