Xaiv txoj cai cylindrical neodymium hlau nplaum rau kev sib dhos electromagnetic cuam tshuam ntau dua li xaiv ib feem ntawm cov ntawv teev npe. Kev sib cuam tshuam ntawm qib sib nqus, qhov sib piv, thiab kev ua haujlwm ncaj qha txiav txim siab seb tus qauv tsim ua tiav lossis ua tsis tiav hauv kev siv tiag tiag - ntiaj teb no. Ntawm Jinconn Magnet, peb pom qhov kev ua si no tsis tu ncua: lub qhov dej -cov ntawv tshwj xeeb cylindrical neodymium hlau nplaum xa cov flux zoo ib yam thiab kev ntseeg tau ntawm txhua yam, thaum lub mis txiav txim siab ua rau demagnetization, haum teeb meem, lossis corrosion.
Cov khoom siv hluav taws xob siab cylindrical tsawg lub ntiaj teb hlau nplaum yog qhov muaj zog thiab hloov tau rau ntau yam kev siv hauv tsev thiab kev lag luam. Lawv muab cov khoom sib nqus sib nqus tsis tau ruaj khov, ua rau lawv zoo tagnrho rau kev tsim cov khoom sib nqus, tuav lub qhov rooj, lossis teeb tsa kev nyob thiab chaw ua haujlwm. Hauv kev tshaj lij thev naus laus zis, lawv yog qhov tseem ceeb hauv cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov sensors thiab cov motors me me, qhov twg lawv qhov ntev npaum li cas txhim kho kev ua haujlwm thiab kev ua haujlwm ruaj khov. Lawv kuj tau ua haujlwm hauv kev lag luam kev sib txuas lus, txhim kho cov teeb liab kis tau tus mob thiab pom tseeb hauv cov kav hlau txais xov. Ua tsaug rau lawv cov kev sib xyaw ua ke ntawm lub zog, qhov tseeb, thiab kev ua kom yooj yim, cov qib siab cylindrical tsis tshua muaj lub ntiaj teb hlau nplaum no zoo kawg nkaus rau cov haujlwm hauv tsev niaj hnub nrog rau siab -kev ua haujlwm hauv kev lag luam.
Kab lus no rhuav tshem cov kev lag luam tseem ceeb -offs hauv kev xaivcylindrical neodymium hlau nplaumthiab piav qhia yuav ua li cas sib npaug qib, qhov loj me, thiab lub zog rau koj qhov kev thov tshwj xeeb.
Sib Nqus Qib Qib rau Kev Ua Haujlwm Kub
Qib kev xaiv ntawm cylindrical neodymium hlau nplaum txhais nws cov khoom siv hluav taws xob siab tshaj plaws (BHmax) thiab nws qhov siab tshaj plaws ua haujlwm kub (Tmax). Cov qib txheem ntawm N35 txog N54 xa cov khoom sib nqus muaj zog nyob rau hauv ib puag ncig, feem ntau qis dua 80 degree. Piv txwv li, ib tug raug N35-D5 * 20 cylindrical tsis tshua muaj lub ntiaj teb hlau nplaum muaj ib tug remanence (Br) ntawm Greater tshaj los yog sib npaug rau 11.8kGs, intrinsic coercivity (Hcj) ntawm Greater los yog sib npaug rau 12 kOe, thiab ib tug nto magnetic teb ntawm kwv yees li 4,300 Gs magnetic flubx ntawm a2.
Txawm li cas los xij, kev siv cov qib txheem no nyob rau hauv siab - qhov kub thiab txias ib puag ncig - xws li tsav lub cev muaj zog lossis cov khoom siv hluav taws xob ua haujlwm siab tshaj 80℃- ua rau muaj kev pheej hmoo tiag tiag ntawm qhov tsis tuaj yeem hloov pauv tsis tau.
Rau siab -tej daim ntawv thov kub, siab - cov qib kub series (SH, UH, EH) muab cov kev daws teeb meem. Cov qib siab no -kub cylindrical neodymium hlau nplaum muaj xws li dysprosium lossis terbium ntxiv uas txhawb nqa kev sib koom tes (Hcj), pab tswj kom ruaj khov magnetic teb nyob rau hauv tas li thermal load. Qhov kub thiab txias - ruaj khov cylindrical neodymium hlau nplaum hauv SH lossis UH qib tuaj yeem ua haujlwm tau zoo ntawm 150℃txog 200 degree, ua rau nws tsim nyog rau cov tshuab tsheb, kev lag luam automation, thiab cov khoom siv hluav taws xob txuas ntxiv.
Cov tswv yim coj mus siv: Yog tias koj lub rooj sib txoos ua haujlwm siab tshaj 80 degree, qhia SH, UH, lossis EH qib es tsis yog tus qauv N-series. Qhov kev xaiv yooj yim no txwv tsis pub demagnetization mus tas li thiab txuas ntxiv lub neej kev pabcuam.
Sib npaug Dimensional Ratios rau Flux thiab Pull Force
Lub cev qhov ntev tswj kev siv zog rub lub zog thiab ua haujlwm tau zoo ntawm ib qho cylindrical neodymium hlau nplaum. Txoj kab uas hla thiab qhov ntev txhua tus ua haujlwm sib txawv:
Txoj kab uas hla: INcreasing tus ncej saum npoo ncaj qha scale tuav quab yuam thaum cov hlau nplaum tiv tauj ib lub ferrous substrate.
Ntev los yog thickness:Ntau dua axial ntev ua haujlwm cov hlau nplaum sib sib zog nqus rau hauv qhov sib txawv ntawm huab cua -tseem ceeb rau cov sensors sib thooj thiab tsis yog -couplings.
Qhov ntev -rau- txoj kab uas hla (*L/D*) kuj tseem ceeb. Ib daim disc nyias nyias -zoo li tus cylindrical neodymium hlau nplaum muaj qhov tsis zoo permeance coefficient (Pc), ua rau nws raug rau tus kheej -demagnetization nyob rau hauv qhib- Circuit Court configurations. Hloov pauv, tus pas nrig-style cylindrical neodymium hlau nplaum nrog ntau dua * L / D * piv tswj cov flux zoo dua hauv huab cua- daim ntawv thov sib txawv.
Rau kev sib dhos precision- cov twj kho mob, cov pob qij txha robotic, aerospace actuators- cov khoom sib xyaw ua ke tuaj yeem ua rau qhov hloov pauv tsis txaus ntseeg. Yog vim li cas Jinconn manufactures precision cylindrical neodymium hlau nplaum nrog machining tolerances tuav mus rau ± 0.01mm, kom ntseeg tau hais tias zoo ib yam teb tawm nyob rau hauv ntau lawm batch.
Cov tswv yim coj mus siv: Sib piv * L / D * rau koj qhov chaw ua haujlwm. Siv txoj kab uas hla loj dua rau kev ncaj qha- tiv tauj nrog lub zog tuav thiab ntev ntev rau qhov sib txawv - daim ntawv thov kev hnov mob.
Cov txheej tiv thaiv: Durability hauv tiag -Lub ntiaj teb ib puag ncig
Sintered NdFeB muaj hlau thiab tsis tshua muaj - ntiaj teb cov ntsiab lus, yog li tsis muaj coated cylindrical neodymium hlau nplaum oxidize sai. Txheej tsis ua hauj lwm ncaj qha txo cov khoom sib nqus thaum lub sij hawm, tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub dej lossis sab nraum zoov.
| Txheej hom | Hom Thickness | Tshuaj tsuag ntsev (ASTM B117) | Cov ntawv thov siv |
|---|---|---|---|
| Ni-Cu-Ni (triple-layer) | 10–20 μm | 48-96 hnub | Cov khoom siv hluav taws xob sab hauv tsev, kev siv dav dav |
| Epoxy (dub los yog ntshiab) | 15–30 μm | Txog li 200 teev | Marine ib puag ncig, siab humidity, chav nyob sab nraum zoov |
| Zinc (Cr{0}}) | 8–15 μm | 24-48 teev | Tus nqi -sensitive structural qhov chaw |
Ib qho corrosion-resistant cylindrical neodymium hlau nplaum nrog epoxy txheej haum rau qhov xav tau ib puag ncig uas muaj dej tsis tu ncua. Rau encapsulated tsim los yog theem nrab overmolding, phosphate passivation muaj ib ntus tiv thaiv txheej thaum sib dhos.
Practical takeaway:Xaiv koj cov txheej raws li ib puag ncig raug, tsis yog tus nqi xwb. Lub cylindrical neodymium hlau nplaum ruaj ruaj nrog cov txheej txheem tsim nyog tswj kev ua haujlwm ntev dua thiab txo qhov hloov zaus.
Qhov zoo ntawm OEM: Custom vs. Catalog
Standard catalog hlau nplaum muaj qhov ntev, qib, thiab kev taw qhia, uas tej zaum yuav tsis ua raws li koj cov kev cai sib dhos. Rau OEM engineering pab pawg, ua haujlwm nrog cov chaw tsim khoom uas muaj kev cai cylindrical neodymium hlau nplaum muab qhov zoo sib xws:
| Parameter | Standard Catalog | Jinconn kev cai OEM |
|---|---|---|
| Dimensional txwv | Tsau cov khoom loj | Machined rau cov neeg siv khoom CAD |
| Tolerance ntau | Feem ntau ± 0.05 rau ± 0.10 hli | Precision sib tsoo rau ± 0.01 hli |
| Qib xaiv | Feem ntau ambient N-series | SH, UH, EH siab - cov qib kub muaj |
| Magnetization vector | Tsau axial lossis radial | Kev cai ntau-ncej lossis skewed orientation |
| Secondary kev sib dhos | Liab hlau nplaum nkaus xwb | Integrated sub-assemblies (magnet + vaj tse) |
Qhov no yog qhov tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau siab -lub zog cylindrical neodymium hlau nplaum nrog cov khoom sib nqus sib nqus lossis cov khoom siv sib nqus. Jinconn txhawb nqa CAD cov ntaub ntawv hauv STEP (.stp), IGES (.igs), thiab 2D kos duab hauv PDF lossis DWG hom, ua kom muaj kev txhais lus ncaj qha los ntawm kev tsim mus rau ntau lawm.
Cov txheej txheem tsim khoom thiab kev ruaj ntseg zoo
Jinconn ua raws li kev tsim ua haujlwm nruj heev kom ntseeg tau tias txhua qib siab -qib cylindrical tsawg lub ntiaj teb hlau nplaum ua tau raws li kev ua tau zoo thiab cov qauv siv tau ntev:
Kev npaj raw khoom- High-purity neodymium, hlau, boron, thiab xaiv alloying ntsiab (xws li dysprosium los yog terbium rau siab - qib kub) yog ua tib zoo ntsuas raws li cov qauv muaj pes tsawg leeg. Kev tswj nruj ntawm cov tshuaj purity yog qhov tseem ceeb los xyuas kom meej cov khoom sib nqus zoo ib yam.
Nqus Melting thiab Sawb Casting- Cov khoom siv raw khoom tau yaj hauv lub tshuab nqus tsev induction kom tiv thaiv oxidation. Lub molten alloy yog sai sai solidified siv ib tug sawb casting txheej txheem, sib sau nyias alloy flakes nrog uniform microstructure. Cov kauj ruam no ua kom homogeneity thiab txhim kho cov khoom sib nqus tom ntej.
Hydrogen Decrepitation (HD) -Cov cam khwb cia hlau flakes undergo hydrogen decrepitation, qhov twg hydrogen gas nkag mus rau hauv lub alloy thiab ua rau nws tawg mus rau hauv coarse hmoov. Cov txheej txheem no txhim kho cov hmoov brittleness thiab npaj cov khoom rau kev nplua milling thaum tswj kev sib nqus sib nqus.
Ua ntej -Packing Inspection- Tag nrho cov hlau nplaum NdFeB raug tshuaj xyuas rau qhov zoo li, qhov ntev, txheej txheej, thiab kev ua haujlwm sib nqus. Tsuas yog cov khoom tsim nyog tau mus rau kev ntim khoom.
Demagnetization los yog Sib Nqus Sib Nqus -Yog tias xav tau, cov hlau nplaum yog demagnetized ua ntej packing. Rau cov khoom siv hlau nplaum, sib nqus shielding lossis sib nrug yog siv los tiv thaiv kev sib nrig sib nyiam thiab kev puas tsuaj.
Kev tiv thaiv nto-Txhua cov hlau nplaum sib cais siv cov ntawv yas, ua npuas dej, lossis cov ntawv sib nqus kom tsis txhob chipping, khawb, lossis txheej puas.
Common Industrial Applications
Automotive systems:Steering lub kaum ntse ntse sensors, throttle txoj hauj lwm actuators, auxiliary electric twj tso kua mis drives -tag nrho cov cia siab rau txhim khu kev qha cylindrical neodymium hlau nplaum nrog ruaj khov tso zis nyob rau hauv kub variations.
Industrial automation:Servomotor rotors, pneumatic lub tog raj kheej txoj hauj lwm sensors, thiab neeg hlau grippers siv precision cylindrical neodymium hlau nplaum rau kev quab yuam thiab rov ua dua.
Consumer electronics:Miniature acoustic transducers, haptic tawm tswv yim actuators, thiab lub koob yees duab module muab qhov txiaj ntsig los ntawm kev cog lus muaj zog cylindrical neodymium hlau nplaum nrog lub zog ntom ntom.
Renewable zog thiab lub zog:Tachometers, flow meter turbines, thiab cua sensor arrays xav tau huab cua -resistant cylindrical neodymium hlau nplaum uas tuav nyob rau sab nraum zoov raug.
Technical FAQ
Q1: Qhov ntsuas kub cuam tshuam li cas NdFeB hlau nplaum ua haujlwm?
Kub ncaj qha cuam tshuam ob qho tib si flux tso zis thiab irreversible flux poob. Raws li qhov kub thiab txias, qhov sib nqus flux ceev (Br) thiab intrinsic coercivity (Hcj) txo. Yog tias qhov ntsuas kub ua haujlwm siab tshaj qhov ntsuas kub siab tshaj plaws rau qib xaiv, cov hlau nplaum yuav raug kev txom nyem mus tas li demagnetization. Rau cov ntawv thov siab dua 80 degree, siab -cov qib kub xws li SH, UH, lossis EH raug pom zoo.
Q2: Dab tsi yog qhov sib txawv ntawm qhov sib xyaw ua ke (Hcj) thiab coercivity (Hcb), thiab vim li cas nws tseem ceeb?
Coercivity (Hcb) yog qhov rov qab teb yuav tsum tau txo cov hlau nplaum qhov flux ntom rau xoom. Intrinsic coercivity (Hcj) yog qhov rov qab teb uas yuav tsum tau ua kom demagnetize cov khoom. Hcj yog qhov muaj txiaj ntsig ntau dua rau kev ruaj ntseg thermal: Hcj siab dua qhia tau zoo dua rau demagnetization ntawm qhov kub siab. Qhov no yog vim li cas siab - cov qib kub qhia cov Hcj ntau dua.
Q3: Lub sijhawm ua haujlwm twg kuv tuaj yeem xav tau rau cov qauv qauv raws li kuv cov duab kos?
A: Prototypes feem ntau siv sijhawm 7 mus rau 10 hnub ua haujlwm, nyob ntawm seb muaj cov khoom siv, txheej txheej yuav tsum tau ua, thiab kam rau ua.
Q4: Koj puas tuaj yeem muab cov hlau nplaum sib xyaw ua ke ntau dua li cov hlau nplaum liab qab?
A: Yog. Jinconn sib sau cov hlau nplaum rau hauv cov hlau tsis muaj steel, tooj dag, txhuas, lossis yas vaj tsev siv cov nplaum nplaum los yog xovxwm- haum rau koj tus qauv tsim.
Q5: Cov ntaub ntawv zoo li cas nrog cov khoom xa tuaj?
A: Txhua qhov ntau suav nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (CoA) nrog cov ntaub ntawv soj ntsuam qhov ntev, ntsuas kev ua haujlwm sib nqus (Gauss / Flux), thiab txheej txheej tuab pov thawj.
Q6: Koj puas txhawb me me - ntim qauv xaj ua ntej tag nrho cov khoom?
A: Yog. Peb muab cov sijhawm teem sijhawm ntau lawm, tso cai rau cov neeg siv khoom xaj kom muaj nuj nqis rau kev sim ua ntej cog lus rau ntim khoom.
Kev xav zaum kawg
Xaiv qhov raug cylindrical neodymium hlau nplaum yuav tsum ntsuas qib, geometry, txheej, thiab kam rau ua rau koj daim ntawv thov thermal thiab ib puag ncig xav tau. Lub siab -kev ua tau zoo cylindrical neodymium hlau nplaum tsis yog hais txog qhov siab tshaj N- ntsuas- nws yog hais txog kev sib xyaw ntawm cov khoom siv, qhov ntev, thiab kev tiv thaiv rau koj cov kev ua haujlwm tshwj xeeb.
Ntawm Jinconn Magnet, peb tsim engineeredcylindrical neodymium hlau nplaumrau OEM daim ntawv thov thoob plaws tsheb, kev lag luam, cov neeg siv khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob tauj dua tshiab. Yog tias koj tab tom tsim ib lub rooj sib nqus hlau nplaum tshiab los yog kho cov qauv tsim uas twb muaj lawm, peb pawg neeg tsim khoom tuaj yeem tshuaj xyuas koj cov lus qhia tshwj xeeb thiab muab cov lus pom zoo.
Kev Sib Tham Kev Sib Tham & Quote Thov
Kev tsim khoom raws li 2D / 3D kos duab
ISO 9001 thiab ISO 14001 cov chaw muaj ntawv pov thawj
Kev pabcuam: xaiv cov khoom siv, sib nqus simulation, qauv tsim
Tiv tauj peb:
Xov tooj/WhatsApp/WeChat: +86 13829120676
Email: Info@jinconn.com
Chaw nyob: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, Suav
