Yog tias koj xav tau cov hlau nplaum tshwj xeeb thiab qhov loj me, koj yuav xav tau cov hlau nplaum kev cai. Muaj ob peb yam tseem ceeb los xav txog yog tias koj xav tau koj cov hlau nplaum kev cai kom haum koj qhov project zoo kawg nkaus
1. Cov khoom siv hlau nplaum:
Muaj ntau ntau hom khoom sib nqus, nyob ntawm seb tus nqi koj xav tau los ntawm koj cov khoom lossis koj xav siv nws li cas los txiav txim siab seb cov khoom siv twg koj xav tau los kho koj cov hlau nplaum.
1. NdFeB (NdFeB): NdFeB muab faib ua sintered NdFeB thiab bonded NdFeB, feem ntau siv nyob rau hauv kev ua lag luam yog sintered NdFeB. Neodymium hlau nplaum kuj muaj ntau yam kev siv, xws li neodymium pobzeb hlau nplaum, neodymium nplhaib hlau nplaum, thiab neodymium cylindrical hlau nplaum, tshwj xeeb tshaj yog rau cov hlau nplaum lub cev muaj zog.
2. Samarium cobalt (SmCo): Tus nqi ntawm samarium cobalt hlau nplaum yog qhov siab, kub tsis kam, corrosion kuj, feem ntau tsis ua cov txheej txheem kev kho mob, qhov tseem ceeb ntawm samarium cobalt hlau nplaum yog qhov kub thiab txias.
3. AlNiCo (AlNiCo): AlNiCo hlau nplaum muaj coercivity tsawg, yooj yim rau demagnetize yog tsis ua tib zoo tuav, thiab yog tawv thiab nkig. Lawv yog qhov zoo tshaj plaws rau kev siv kub kub.
4. Cov khoom siv Ferrite / Ceramic: Cov ntaub ntawv Ferrite tuaj yeem siv rau hauv ntau yam khoom siv hluav taws xob. Qhov no yog vim lawv qhov nyuaj, nkig thiab polycrystalline xwm, uas yog tus cwj pwm los ntawm lawv cov nqi qis thiab ua tiav. Qhov tsis zoo yog tias cov hlau nplaum tsis muaj zog thiab lub ntim loj.
2. Puab:
Cov khoom siv hlau nplaum tuaj nyob hauv ntau daim duab, thiab cov duab no txiav txim siab seb cov hlau nplaum siv li cas. Cov duab ntawm txhua tus hlau nplaum txiav txim siab lub zog ntawm nws qhov rub thiab yuav ua li cas cov kab hlau nplaum sib nqus kab nyob rau sab nraud ntawm cov hlau nplaum. Nov yog qee qhov kev xaiv rau cov duab hlau nplaum:
1. Square hlau nplaum: Square hlau nplaum feem ntau yog ncaj-sab thiab rau-sided, thiab tag nrho cov ces kaum yog kaum sab xis (90 degree). Cov hom hlau nplaum no feem ntau yog siv los tuav cov ntawv thov, thiab lawv cov kev teeb tsa hauv cov channel pab txhawb kom lawv tuav lub zog. Thaum kho nrog cov hlau nplaum square, koj yuav tsum muab cov ntaub ntawv hais txog qhov ntev, qhov dav thiab qhov siab ntawm cov hlau nplaum.
2. Round hlau nplaum: Round hlau nplaum yog nyias tiaj tiaj hlau nplaum uas nws thickness tsis tshaj lawv txoj kab uas hla. Lawv yog cov ntau yam thiab feem ntau siv hlau nplaum duab. Disc hlau nplaum yog dav siv nyob rau hauv tuav daim ntaub ntawv. Raws li nrog cov hlau nplaum thaiv, koj yuav tsum tau muab cov ntaub ntawv ntawm qhov ntev thiab txoj kab uas hla ntawm cov hlau nplaum.
3. Arc hlau nplaum: Arc hlau nplaum feem ntau yog siv nyob rau hauv tshwj xeeb xws li motors, generators thiab alternators, tshwj xeeb tshaj yog rotors thiab stators. Ntxiv dua thiab, koj yuav tsum tau muab cov lus qhia tshwj xeeb rau cov hlau nplaum sab nraud, sab hauv txoj kab uas hla, qhov ntev thiab lub kaum sab xis.
4. Ntiv nplhaib hlau nplaum: Nplhaib hlau nplaum muaj ob peb daim ntawv thov nthuav dav, xws li ua kom pom cov hlau nplaum sib nqus hauv kev sim thiab qee zaum hauv tshuaj. Nyob ntawm lub hom phiaj ntawm kev hloov kho, koj yuav tsum tau muab cov hlau nplaum zoo sab nraud, sab hauv txoj kab uas hla thiab cov ntaub ntawv ntev.
3. Qib:
Cov khoom siv hlau nplaum sib txawv muaj cov qib sib txawv. Qhov zoo tshaj plaws, ib qho kev ntsuam xyuas hlau nplaum yog qhov ntsuas zoo ntawm nws lub zog. Feem ntau, cov lej siab dua qhia cov hlau nplaum muaj zog. Qhov no txhais tau tias yog tias koj qhov project xav tau cov hlau nplaum muaj zog, koj yuav tsum xaiv cov hlau nplaum uas muaj tus lej siab dua (qib).
* Neodymium Magnets: Qib feem ntau yog nyob ntawm N25 txog N55.
* Samarium Cobalt Magnets: Feem ntau ntawm 16 txog 32.
* Alnico hlau nplaum: Cov qib sib txawv ntawm 1 txog 9.
* Ferrite / Ceramic Magnets: Cov qib sib txawv ntawm 8 txog 40.
4. Magnetization Direction:
Thaum nws los txog rau cov kev taw qhia ntawm magnetization ntawm cov hlau nplaum, feem ntau yog ob hom. Koj tuaj yeem siv cov hlau nplaum radial lossis axial (radial) magnetized. Radial magnetization yog tsim nyob rau hauv tshwj xeeb tsim nplhaib hlau nplaum. Thaum lub magnetization kev taw qhia ntawm cov hlau nplaum nyob rau ntawm lub axis ntawm cov hlau nplaum, nws yog hu ua axial magnetization.
Kev taw qhia ntawm kev sib nqus yog qhov tseem ceeb heev thaum ua cov hlau nplaum vim nws feem ntau nyiam tshaj plaws thaum ib qho ntawm nws cov ncej kov cov hlau nplaum uas koj xav kom nws lo rau. Yog li, piv txwv li, axially magnetized hlau nplaum yog qhov zoo tshaj plaws thaum ib lub dav hlau kov qhov chaw.
5. Kev kam rau siab:
Kev kam rau siab yog qhov tsis zoo siv los tsim cov khoom siv tshuab thiab feem ntau ntsuas raws li tus qauv kev kam rau siab hu ua International Tolerance Class. Feem ntau, qhov kam rau ntawm cov hlau nplaum yog ntsuas hauv ntxiv /-0.05mm, xws li cov hlau nplaum neodymium. Txawm li cas los xij, kev ntsuas qhov ntsuas siab yog feem ntau yog nyob ntawm cov duab, qib thiab cov khoom siv ntawm cov hlau nplaum, thiab qhov me me ntawm qhov kam rau ua, tus nqi siab dua rau kev siv lub tshuab nyuaj.
6. Plating:
Kev xaiv ntawm cov hlau nplaum txheej yog txiav txim siab raws li qhov tseeb daim ntawv thov hlau nplaum ib puag ncig. Ntau cov txheej txheem sib txawv tuaj yeem siv tau xws li npib tsib xee tooj liab nickel, zinc, epoxy, kub, thiab lwm yam. Rau cov hlau nplaum neodymium, polytetrafluoroethylene (PTFE) thiab roj hmab yog cov kev xaiv zoo rau cov ntaub ntawv txheej.
7. Customized Quantity:
Thaum kawg, tus nqi ntawm cov khoom yuav tsum tau ua kom muaj kev cai hlau nplaum yog lwm qhov tseem ceeb uas yuav tsum tau xav txog. Yuav kom tau txais ib qho kev tsocai rau kev cai hlau nplaum, koj yuav tsum muab qhov xav tau kom muaj nuj nqis. Feem ntau hais lus, qhov ntau dua ntawm cov khoom siv hlau nplaum yuav tsum tau, qhov qis dua tus nqi ntawm cov hlau nplaum kev cai.
Tus nqi tag nrho, saum toj no 7 cov ntsiab lus kev paub yog qhia koj los kho cov hlau nplaum rau koj qhov project kom raug.