N52 hlau nplaum yog cov qib muaj zog tshaj plaws ntawm kev lag luam muaj sinteredneodymium hlau nplaum. Lawv muab cov khoom sib nqus zoo los ntawm qhov ntim me me, ua rau lawv haum rau cov motors compact, sensors, hais lus, sib nqus couplings, tuav systems, thiab lwm qhov chaw -limited applications.
Txawm li cas los xij, xaiv N52 tsis tuaj yeem lav qhov txiaj ntsig zoo tshaj plaws. Qhov kev ua tau zoo ntawm cov hlau nplaum tseem nyob ntawm nws qhov ntev, cov duab, kev taw qhia magnetization, ua haujlwm kub, qhov sib txawv ntawm huab cua, txheej, thiab ib puag ncig sib nqus Circuit Court.
Phau ntawv qhia no piav qhia tias qib N52 txhais tau li cas, cov hlau nplaum N52 muaj zog npaum li cas, lawv piv li cas nrog lwm cov qib neodymium, thiab koj yuav tsum kuaj xyuas dab tsi ua ntej xaj.
N52 Magnet yog dab tsi?
N52 hlau nplaum yog qib siab -kev ua tau zoo ntawm sintered neodymium hlau boron hlau nplaum, tseem hu ua NdFeB lossis neo hlau nplaum. Neodymium hlau nplaum yog tsim los ntawm neodymium, hlau, thiab boron thiab tau dav lees paub tias yog cov khoom lag luam muaj zog tshaj plaws ntawm cov hlau nplaum ruaj khov.
N qhia cov khoom raws li tus qauv neodymium hlau nplaum qib. Tus naj npawb 52 yog hais txog cov khoom siv hluav taws xob siab tshaj plaws (BHmax), uas feem ntau nyob hauv thaj tsam ntawm 50–53 MGOe.
BHmax ntsuas qhov sib nqus zog uas cov khoom tuaj yeem khaws cia. Tus lej siab dua feem ntau txhais tau hais tias cov hlau nplaum tuaj yeem xa cov khoom sib nqus ntau dua los ntawm tib lub ntim.
Txawm li cas los xij, N52 tsis txhais hais tias:
- Cov hlau nplaum muaj 52 phaus ntawm lub zog rub
- Qhov chaw saum npoo yog ib txwm zoo ib yam
- Txhua N52 hlau nplaum muaj lub zog zoo ib yam
- N52 tau txais kev haum rau txhua daim ntawv thov
Ob N52 hlau nplaum tuaj yeem muaj qhov sib txawv heev yog tias lawv qhov ntev, cov duab, lossis cov lus qhia sib nqus sib txawv.
Dab tsi yog Cov Khoom Tseem Ceeb ntawm N52 Magnets?
Txhawm rau kom nkag siab qhov ua tau zoo ntawm N52 hlau nplaum, koj yuav tsum saib dhau tus lej qib thiab xav txog ntau yam khoom sib nqus.
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Khoom |
Hom Kev Siv Ntau Yam |
Qhov Nws Qhia Koj |
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Remanence, Br |
Kwv yees li 1.42–1.48 T |
Magnetic flux tshuav tom qab magnetization |
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Coercivity, Hcb |
Feem ntau ntau dua lossis sib npaug rau 836 kA / m |
Tsis kam mus rau sab nraud demagnetizing teb |
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Intrinsic coercivity, Hcj |
Feem ntau ntau dua lossis sib npaug rau 876 kA / m |
Resistance rau irreversible demagnetization |
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Cov khoom siv hluav taws xob siab tshaj plaws, BHmax |
Kwv yees li 50–53 MGOe |
Sib nqus zog ceev |
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Qhov siab tshaj plaws ua haujlwm kub |
Txog li 80 degree |
Kev txwv qhov kub thiab txias raws li kev ua haujlwm tsim nyog |
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Qhov ntom |
Kwv yees li 7.4-7.6 g / cm³ |
Cov khoom siv ntom ntom siv rau kev xam qhov hnyav |
Cov txiaj ntsig no yog cov ntaub ntawv siv tau zoo dua li kev lees paub thoob ntiaj teb. Cov khoom muaj tseeb tuaj yeem sib txawv nrog cov qauv khoom, chaw tsim khoom, qhov ntev ntawm cov hlau nplaum thiab cov txheej txheem ntau lawm. Koj yuav tsum paub meej tias cov cuab yeej tsim nyog thiab cov qauv tshuaj xyuas ua ntej muab qhov kev txiav txim ntau lawm.
Remanence
Remanence, los yog Br, qhia ntau npaum li cas sib nqus flux nyob tom qab cov hlau nplaum tau tag nrho magnetized. N52 hlau nplaum muaj siab remanence, uas pab tsim ib tug muaj zog magnetic teb nyob rau hauv ib tug compact loj.
Kev quab yuam
Coercivity qhia cov hlau nplaum lub peev xwm los tiv thaiv demagnetization. Qhov no yuav yog qhov tseem ceeb tshwj xeeb tshaj yog thaum cov hlau nplaum ua haujlwm ntawm qhov kub siab lossis nyob ze ntawm qhov chaw sib nqus muaj zog.
Cov khoom siv hluav taws xob siab tshaj plaws
BHmax sawv cev rau qhov siab tshaj plaws sib nqus zog ntawm cov khoom. Nws yog cov cuab yeej tseem ceeb uas cuam tshuam los ntawm qib lej xws li N42, N48, N50, thiab N52.
BHmax yuav tsum tsis txhob totaub nrog lub zog rub, nto gauss, lossis sib nqus flux. Cov no yog cov kev ntsuas cuam tshuam, tab sis lawv piav qhia txog qhov sib txawv ntawm cov hlau nplaum ua haujlwm.
N52 Magnet muaj zog npaum li cas?
N52 muab ib lub zog sib nqus siab tshaj plaws ntawm cov qauv lag luam neodymium hlau nplaum qib. Thaum ob lub hlau nplaum muaj tib qhov ntev, cov duab, txheej, thiab cov kev taw qhia magnetization, N52 feem ntau yuav tsim cov hlau nplaum muaj zog dua N42 lossis N35.
Txawm li cas los xij, nws tsis tuaj yeem txiav txim siab rub lub zog ntawm N52 hlau nplaum los ntawm nws qib ib leeg. Kev tuav pov hwm tiag tiag nyob ntawm ntau yam:
Magnet Loj
Cov hlau nplaum loj dua feem ntau ua rau tag nrho cov hlau nplaum sib nqus thiab rub lub zog ntau dua li cov hlau nplaum me me ntawm tib qib. N42 hlau nplaum loj tuaj yeem yooj yim zog dua li N52 hlau nplaum me me.
Magnet Shape
Disc, thaiv, nplhaib, thiab arc hlau nplaum faib cov hlau nplaum sib txawv. Qhov sib piv ntawm qhov ntev magnetized thiab lwm qhov ntev kuj tseem cuam tshuam rau nws qhov chaw ua haujlwm thiab tsis kam mus rau demagnetization.
Air Gap
Xim, txheej, plua plav, nplaum, yas, xeb, lossis kev sib cuag tsis sib xws ua rau muaj qhov sib txawv ntawm cov hlau nplaum thiab cov hlau nplaum. Txawm tias qhov sib txawv me me tuaj yeem txo qhov muaj zog tuav.
Steel Thickness thiab khoom
Ib daim hlau nyias nyias tuaj yeem ua cov hlau nplaum saturated thiab tsis tuaj yeem nqa tag nrho cov flux uas tsim los ntawm cov hlau nplaum. Hlau muaj pes tsawg leeg, thickness, thiab deg mob yog li ntawd cuam tshuam rau rub- quab yuam cov txiaj ntsig.
Kev taw qhia rub
Direct rub- tawm quab yuam feem ntau siab dua li zawv zawg tsis kam. Yog hais tias lub load ua rau sab, koj yuav tsum xav txog kev sib txhuam thiab shear quab yuam es tsis yog tsuas yog tso siab rau cov ntawv tshaj tawm ntsug rub tawm - quab yuam tus nqi.
Kev Xeem
Thaum muab piv rub- quab yuam cov ntaub ntawv los ntawm cov chaw muag khoom sib txawv, paub meej tias cov hlau tuab, kev sib cuag, kev taw qhia rub, ntsuas kub, thiab seb qhov tshwm sim yog hais txog cov hlau nplaum liab qab lossis ua tiav cov hlau nplaum sib nqus.
Tshaj tawm rub quab yuam ib txwm sawv cev rau qhov chaw kuaj mob zoo tagnrho. Koj yuav tsum suav nrog qhov tsim nyog kev nyab xeeb thaum siv cov hlau nplaum rau kev nqa, kev teeb tsa lub taub hau, lossis kev nyab xeeb- hais txog cov ntawv thov.
Puas yog N52 lub zog ruaj khov tshaj plaws?
N52 yog ib qho ntawm cov qauv muaj zog tshaj plaws ntawm cov khoom lag luam muaj sintered NdFeB hlau nplaum raws li cov khoom siv hluav taws xob ntau tshaj plaws. Nws nquag xaiv thaum cov engineers xav tau kev ua haujlwm siab sib nqus los ntawm qhov ntim tsawg.
Txawm li cas los xij, qhov muaj zog tshaj plaws tsis txhais tau tias zoo tshaj plaws rau txhua yam mob.
Qhov qis dua - zog tab sis siab dua - qib neodymium coercivity yuav ua tau zoo dua ntawm qhov kub siab. Samarium cobalt tej zaum yuav haum ntau qhov chaw uas qhov kub thiab txias thiab corrosion kuj tseem ceeb dua. Cov hlau nplaum Ferrite tuaj yeem muab tus nqi zoo dua hauv qhov loj dua, tus nqi -sensitive applications.
Yog li koj yuav tsum xaiv cov khoom raws li qhov chaw ua haujlwm tiav es tsis yog cia siab rau BHmax ib leeg.
Qhov siab tshaj plaws ua haujlwm kub ntawm N52 yog dab tsi?
Standard N52 hlau nplaum feem ntau teev rau kev ua haujlwm kub txog li 80 degree. Txawm li cas los xij, tus nqi no yuav tsum tsis txhob raug kho raws li qhov txwv tsis pub siv rau txhua tus qauv tsim.
Qhov kev pheej hmoo ntawm irreversible magnetic poob kuj nyob ntawm:
- Magnet qhov ntev thiab qhov ntev - rau - txoj kab uas hla
- Sib nqus Circuit Court thiab qhov chaw ua haujlwm
- Lub zog ntawm txhua qhov sib txawv magnetic teb
- Peak kub thiab lub sij hawm raug
- Kev ncua deb ntawm cov hlau nplaum thiab lwm yam khoom
- Yuav tsum muaj magnetic stability
- Kev tsim khoom sib xws
Raws li qhov kub thiab txias, cov khoom sib nqus ntawm neodymium hlau nplaum yuav txo qis ib ntus. Feem ntau ntawm cov zis no rov qab los tom qab cov hlau nplaum txias, yog tias cov hlau nplaum tsis dhau qhov kev nyab xeeb ntawm kev ua haujlwm. Yog hais tias irreversible demagnetization tshwm sim, qhov poob kev ua tau zoo yuav tsis zoo tag nrho.
Rau cov ntawv thov siab dua tus qauv N52 qhov ntsuas kub, koj yuav xav tau qib siab dua -coercivity qib xws li M, H, SH, UH lossis EH. Txawm li cas los xij, kev kub siab dua tuaj yeem tuaj nrog cov khoom siv hluav taws xob qis tshaj plaws, cov khoom siv ntau dua lossis muaj tsawg dua.
Dab tsi yog txheej txheej muaj rau N52 Magnets?
Sintered neodymium hlau nplaum muaj hlau thiab tuaj yeem corrode thaum raug ya raws, ntsev lossis tshuaj. Yog li kev tiv thaiv txheej txheem tsim nyog yog qhov tseem ceeb.
Nickel -Copper-Nickel
Ni-Cu-Ni yog ib qho ntawm cov txheej txheem ntau tshaj plaws rau cov hlau nplaum neodymium. Nws muab cov xim hlau du thiab kev tiv thaiv tsim nyog rau kev huv, qhuav hauv tsev.
Epoxy
Epoxy txheej tuaj yeem muab kev tiv thaiv zoo dua rau cov dej noo thiab tshuaj. Nws feem ntau suav hais tias yog qhov chaw ntub dej, tab sis cov txheej txheem tuaj yeem raug puas los ntawm kev cuam tshuam lossis puas.
Zinc
Zinc yog cov txheej txheem kev lag luam siv hauv qee qhov kev siv dav dav. Nws cov tsos thiab kev ua haujlwm corrosion txawv ntawm cov xim nickel txheej.
Phosphate
Kev kho phosphate yuav siv tau thaum cov hlau nplaum yuav raug khi los yog kaw rau hauv lwm qhov. Nws tsis yog ib txwm xaiv rau lub sijhawm ntev ncaj qha rau cov dej noo.
Cov txheej txheem tshwj xeeb
Lwm cov kev xaiv muaj xws li parylene, kub, nyiaj, tin, roj hmab lossis yas encapsulation, nyob ntawm daim ntawv thov thiab kev tsim khoom.
Kev xaiv txheej yuav tsum tau ua raws li qhov kev sim ntsuas ib puag ncig tiag tiag, tsis yog qhov pom ib leeg.
Cov duab dab tsi muaj rau N52 Magnets?
Cov khoom siv N52 tuaj yeem tsim ua cov duab sib txawv kom haum rau kev sib nqus hluav taws xob thiab kev teeb tsa.
N52 Disc Magnets
Disc hlau nplaum yog dav siv nyob rau hauv sensors, kaw, me me sib nqus sib nqus, cov neeg siv khoom siv hluav taws xob, thiab tuav daim ntawv thov. Lawv feem ntau magnetized los ntawm lawv cov thickness.
N52 Block Magnets
Thaiv cov hlau nplaum muab ib qho chaw sib tiv tauj thiab siv rau hauv motors, fixtures, linear systems, magnetic separators, thiab industrial assemblies.
N52 Ntiv nplhaib Magnets
Ntiv nplhaib hlau nplaum muaj lub hauv paus qhov rau shafts, fasteners, los yog los ua ke nta. Lawv siv nyob rau hauv hais lus, sensors, rotors, encoders, thiab sib nqus couplings.
N52 Arc Magnets
Arc lossis ntu hlau nplaum yog tsim los kom haum ib ncig ntawm lub rotor lossis cylindrical qauv. Lawv feem ntau siv nyob rau hauv cov hlau nplaum ruaj khov motors thiab generators.
N52 Block Magnets
N52 Ntiv nplhaib Magnets
N52 Arc Magnets
Kev siv ntau yam ntawm N52 Magnets
N52 yog qhov tseem ceeb tshaj plaws thaum cov khoom siv hlau nplaum siab thiab qhov chaw teeb tsa tsawg tshwm sim ua ke.
Compact Motors thiab Rotors
N52 hlau nplaum tuaj yeem pab ua kom sib nqus flux hauv kev tsim lub cev muaj zog. Lawv siv qhov twg torque ceev, lub cev muaj zog loj, thiab qhov hnyav yog qhov tseem ceeb.
Txawm li cas los xij, cov hlau nplaum lub cev muaj zog yuav tsum tuaj yeem ua haujlwm kub, tawm tsam cov hlau nplaum, cov centrifugal rog, thiab kev co. Standard N52 tej zaum yuav tsis haum rau lub siab - kub lub cev muaj zog vim nws muaj BHmax siab.
Sensors thiab Magnetic Encoders
Sensors thiab encoders siv cov hlau nplaum los muab qhov chaw sib nqus tswj rau txoj hauj lwm, ceev, lub kaum sab xis, lossis qhov sib thooj.
Rau cov ntawv thov no, kev teeb tsa ncej, qhov tseeb ntawm kev sib nqus, kev faib tawm, thiab qhov ntev ntev yuav yog qhov tseem ceeb tshaj qhov siab tshaj plaws rub lub zog.
Hais lus thiab khoom siv suab
N52 hlau nplaum tuaj yeem muab cov khoom sib nqus siab hauv cov neeg hais lus compact, headphones, thiab microphones. Lawv lub zog-rau- qhov sib piv loj ua rau me me, sib sib zog nqus suab sib dhos.
Sib Nqus Couplings
Sib nqus couplings xa cov lus tsa suab lossis lub zog los ntawm qhov tsis yog -magnetic barrier. N52 yuav siv tau thaum lub sib txuas sib txuas yuav tsum hloov siab dua torque hla qhov sib txawv ntawm huab cua.
Magnetic Holding Systems
N52 hlau nplaum yog siv rau hauvlauj kaub hlau nplaum, mounting systems, kaw, thiab fixtures qhov twg muaj zog tuav yuav tsum tau nyob rau hauv tsawg qhov ntev.
Lub khob hlau los yog cov hlau nplaum rov qab tuaj yeem txhim kho lub zog tuav tau zoo dua li siv cov hlau nplaum uas tsis muaj kev tiv thaiv ib leeg.
Muaj Automation
N52 hlau nplaum tuaj yeem pom nyob rau hauv grippers, cov cuab yeej tso tawm, txwv kev kuaj pom, cov khoom siv neeg hlau, thiab cov khoom sib nqus sib nqus.
Qhov kawg tsim yuav tsum xav txog kev vibration, kub, kev cuam tshuam, thiab kev sib cuag nrog lwm cov khoom sib nqus.
Yuav Ua Li Cas Xaiv Txoj Cai N52 Magnet
Xaiv cov hlau nplaum kom raug yuav tsum tau sau ntau tshaj qhov sau N52 ntawm daim duab.
Txhais qhov kev ua tau zoo
Qhia meej seb koj puas xav tau ib qho tshwj xeeb rub quab yuam, qhov chaw saum npoo, huab cua - qhov sib txawv flux ceev, sib nqus flux, txuas lub zog sib txuas, lossis lub teeb liab sensor.
Txheeb xyuas qhov ntsuas kub ua haujlwm
Muab qhov kub thiab txias ua haujlwm, siab tshaj qhov kub thiab txias, thiab luv luv -lub sij hawm siab tshaj kub.
Txiav txim siab qhov zoo thiab qhov ntev
suav nrog tag nrho qhov ntev, kam rau ua, chamfers, qhov, thiab kev txwv kev teeb tsa. Txawm tias me me qhov me me hloov pauv tuaj yeem cuam tshuam cov khoom sib nqus.
Xaiv qhov Magnetization Direction
Cov kev xaiv muaj xws li axial, diametrical, radial, thiab multipole magnetization. Qhov kev taw qhia kom raug yog nyob ntawm seb cov hlau nplaum cuam tshuam li cas nrog rau lwm qhov system.
Ntsuas qhov chaw ua haujlwm
Xav txog cov av noo, tshuaj tsuag ntsev, tshuaj lom neeg, kev co, kev cuam tshuam rau cov neeg kho tshuab, thiab sab nraum zoov raug thaum xaiv txheej txheej los yog encapsulation.
Txheeb xyuas qhov sib nqus Circuit Court
Cov khoom siv hlau, qhov sib txawv ntawm huab cua, cov hlau nplaum nyob ib puag ncig, thiab kev sib dhos tuaj yeem hloov pauv qhov ua tau zoo.
FAQ
Q: Puas yog N52 hlau nplaum yog cov hlau nplaum ruaj khov?
A: N52 yog ib qho ntawm cov qib siab tshaj plaws ntawm - cov qauv hluav taws xob ntawm cov khoom lag luam uas muaj sintered neodymium hlau nplaum, tab sis lwm yam ntaub ntawv los yog siab - qib coercivity yuav ua tau zoo dua nyob rau hauv kev xav tau kub thiab ib puag ncig.
Q: Puas yog N52 txhais tau tias 52 phaus ntawm rub quab yuam?
A: Tsis yog. Tus naj npawb 52 yog hais txog qhov kwv yees lub zog siab tshaj plaws ntawm cov khoom siv hlau nplaum, tsis yog cov hlau nplaum rub lub zog.
Q: Puas yog N52 muaj zog dua N42?
A: Yog, N52 muaj kwv yees li 20% siab tshaj qhov khoom siv hluav taws xob ntau dua N42, tab sis qhov sib txawv ntawm kev rub quab yuam yog nyob ntawm qhov ntev ntawm cov hlau nplaum, cov duab, thiab cov kev sim.
Q: Puas yog N52 muaj zog dua N50?
A: Qhov kev ua tau zoo sib txawv ntawm N50 thiab N52 yog qhov me me, yog li tus nqi, muaj, thiab qhov tsim qauv yuav tsum tau txiav txim siab.
Q: Cov hlau nplaum N52 puas tuaj yeem ua haujlwm siab tshaj 80 degree?
A: Standard N52 hlau nplaum tuaj yeem muaj qhov tsis tuaj yeem sib nqus poob siab tshaj lawv qhov kev ua haujlwm tau pom zoo, yog li qib siab dua -coercivity yuav tsum raug ntsuas rau qhov kub siab.
Q: Puas N52 hlau nplaum poob lub zog dhau sijhawm?
A: Raws li kev ua haujlwm ruaj khov, qhov kev sib nqus ruaj khov yog feem ntau me me, tab sis kub dhau heev, corrosion, muaj zog tawm tsam, lossis kev puas tsuaj rau lub cev tuaj yeem txo kev ua haujlwm.
Xaus
N52 magnets offer high magnetic energy density and are a practical choice when you need strong magnetic output from a compact space. Txawm li cas los xij, qib ib leeg tsis txiav txim siab rub lub zog lossis kev ua haujlwm ntawm daim ntawv thov. Koj yuav tsum xav txog qhov ntev ntawm cov hlau nplaum, qhov kub thiab txias ua haujlwm, kev taw qhia magnetization, txheej, qhov sib txawv ntawm huab cua, thiab tag nrho cov hlau nplaum sib nqus. Hauv ntau qhov dej num, N42, N48, qib siab -coercivity, los yog tsim kom zoo sib nqus sib nqus yuav muab tag nrho cov nqi zoo dua. Yog tias koj xav tau kev pab npaj cov lus hais N52 hlau nplaum, GME tuaj yeem tshuaj xyuas koj qhov ntev, qib, txheej, kev taw qhia magnetization, kev ua haujlwm, thiab kev ua haujlwm sib nqus los pab koj txheeb xyuas qhov tsim nyog.
