Ferrite (Ceramic) Magnets
Ferrite hlau nplaum, feem ntau hu ua cov hlau nplaum ceramic, yog corrosion-resistant thiab tej zaum yuav siv tau rau hauv dej yam tsis muaj corrosion.Lawv cov coercivity siab thiab tus nqi qis ua rau lawv zoo heev rau kev siv cov motors thiab high-temperature motors, txawm hais tias lawv tsis muaj zog li.Rare Earth Neodymium Magnets(NdFeB).
Ferrite hlau nplaum ua haujlwm zoo hauv cov ntawv thov uas tsis raug nqi ntau.
Ntxiv nrog rau cov khoom siv hluav taws xob, cov hlau nplaum ferrite tiv thaiv cov eddy tam sim no los ntawm ntws hauv lawv.
Ferrite hlau nplaum ua haujlwm zoo nyob rau hauv qhov kub thiab txias, tiam sis tsis haum nyob rau hauv qhov chaw txias heev.
Ceramic, Feroba, thiabHard Ferrite Magnetsyog lwm lub npe rau Ferrite Magnets.Lawv yog cov khoom siv rauhlau nplaum ruaj khovuas feem ntau siv thoob ntiaj teb.Ferrite hlau nplaum yog cov khoom siv hlau nplaum pheej yig zoo tagnrho rau kev tsim khoom loj dua.Vim lawv cov hluav taws xob zoo tshaj plaws insulating muaj peev xwm, lawv hu ua ceramics.
Nta & Cov yam ntxwv ntawm Ferrite Magnets
Ferrite hlau nplaum yog zoo heev nyob rau hauv ntub dej, ntub dej, los yog hiav txwv xwm txheej vim lawv yog corrosion-resistant.Vim tias cov hlau twb nyob hauv lub xeev oxidized ruaj khov hauv nws cov qauv, nws tsis tuaj yeem oxidize ntxiv ("xeb") hauv dej.Ceramic Ferrite hlau nplaum raug faib ua ob hom: Strontium Ferrite (SrO.6Fe2O3) hlau nplaum thiab Barium Ferrite (BaO.6Fe2O3) hlau nplaum.Vim tias lawv cov yam ntxwv zoo tshaj plaws sib nqus, Strontium Ferrite hlau nplaum yog cov feem ntau ua tsis tu ncua.
Ferrite hlau nplaum (Ceramic hlau nplaum) muaj qhov tshwj xeeb "xiav" xim (xws li xim grey tsaus).Lawv muaj cov khoom sib nqus ferrimagnetic (zoo magnetic teb thiab lub zog tab sis, qhov loj me me, tsis muaj zog li NdFeB lossis SmCo).Lawv tau siv dav hauv motors, generators, loudspeakers, thiab maritime designs, txawm hais tias lawv yuav pom nyob rau hauv xyaum ua tej kev lag luam.xws li Automotive, Sensors, Machines, Aerospace, Tub Rog, Kev Tshaj Tawm, Hluav Taws Xob / Hluav Taws Xob, Kev Kawm, Tsim Tsev, thiab R&D yog qee qhov kev lag luam sawv cev.Cov hlau nplaum ferrite tuaj yeem ua haujlwm ntawm qhov kub txog +250 degrees Celsius (hauv qee kis, mus txog +300 degrees Celsius).Ferrite Magnets tam sim no muaj nyob rau hauv 27 qib.C5 (Feroba2, Fer2, Y30, thiab HF26/18) thiab C8 yog ob qib feem ntau siv niaj hnub no (tseem hu ua Feroba3, Fer3, thiab Y30H-1).C 5 / Y30 yog ib hom Ferrite Magnet siv rau hauv cov ntawv thov xws li cov hlau nplaum overband.C8 / Y30H-1 yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov xws li lub suab nrov thiab, qee zaus, lub cev muaj zog (C8 muaj qhov zoo sib xws Br rau C5 tab sis muaj Hc thiab Hci siab dua).Ferrite hlau nplaum tuaj yeem ua rau ntau hom thiab ntau thiab tsawg.Cov txheej txheem sib tsoo yuav tsum tau ua kom loj me me vim tias cov khoom siv hluav taws xob insulating Ferrite tsis tuaj yeem ua rau cov xaim hluav taws xob yaig.Thawj cov duab yog li ntawdthaiv, discs, nplhaib, arcs, thiabrods.
Production
Ferrites yog tsim los ntawm cua sov ntawm qhov kub thiab txias ntawm qhov sib xyaw ntawm cov hlau oxides, raws li tau piav qhia hauv qhov kev sib npaug zoo li no:
ZnFe2O4 = Fe2O3 + ZnO
Hauv lwm qhov xwm txheej, cov hmoov zoo ua ntej sib xyaw yog nias rau hauv pwm.Cov hlau no feem ntau muab los ua carbonates, BaCO3 lossis SrCO3, rau barium thiab strontium ferrites.Cov carbonates no yog calcined thaum lub sij hawm cua sov txheej txheem:
MO + CO2 MCO3
Tom qab theem no, ob lub oxides sib tov ua ferrite.Sintering yog ua rau ntawm qhov tshwm sim oxide
Kev tsim khoom
Nias & Sintering
Nias thiab sintering yog cov txheej txheem ntawm nias cov hmoov zoo heev ferrite rau hauv qhov tuag thiab ces sintering cov hlau nplaum nias.Qhov no yog yuav ua li cas tag nrho cov hlau nplaum ferrite ntom ntom tau ua.Cov hlau nplaum ferrite tuaj yeem raug nias ntub lossis qhuav.Kev ntub dej ua rau cov yam ntxwv sib nqus ntau dua tab sis ua rau lub cev tsis zoo.Feem ntau, qib 1 lossis 5 hmoov yog qhuav, thaum qib 8 thiab siab dua cov hmoov yog moist.Sintering yog txheej txheem ntawm cua sov cov khoom mus rau qhov kub thiab txias kom fuse cov hmoov crushed ua ke, uas ua rau cov khoom muaj zog.Cov hlau nplaum ua los ntawm cov cuab yeej siv no feem ntau xav tau kev ua haujlwm loj kawg nkaus;txwv tsis pub, nto finishes thiab tolerances yog tsis tsim nyog.Qee cov neeg tsim khoom extrude ntub hmoov slurry es tsis nias nws thiab ces sintering nws.Rau arc ntu cov ntaub ntawv, lub arc cross-section yog qee zaum extruded nyob rau hauv loj lengths, sintered, thiab ces trimmed rau ntev.
Txhaj Molding
ferrite hmoov yog ua ke rau hauv ib qho kev sib xyaw thiab txhaj tshuaj molded tib yam li cov yas.Tooling rau cov txheej txheem ntau lawm yog feem ntau kim kim.Txawm li cas los xij, cov khoom tsim los ntawm txoj kev no tuaj yeem muaj cov ntaub ntawv nyuaj heev thiab kev zam nruj heev.Qhov zoo ntawm kev txhaj tshuaj molded ferrite yog qhov qis dua lossis zoo ib yam li qib 1 ferrite.
Cov ntawv thov rau Ferrite (Ceramic) Magnets
Generators thiab motors
Meters
Kev siv hauv hiav txwv
Daim ntawv thov yuav tsum tau kub siab.
Lub lauj kaub hlau nplaumthiab clamping systems ntawm tus nqi qis
Overband hlau nplaum rau cov suab nrov
Piv txwv li, ib lub tuam txhab tau sivNdFeB Neodymium hlau nplaumclamp mus rau ib tug kub me ntsis steel nto;cov hlau nplaum tau ua haujlwm tsis zoo, thiab tus nqi yog qhov teeb meem.Peb muabferrite lauj kaub hlau nplaum&lwm yam sib nqus sib nqus, uas tsis tsuas yog tsim kom txaus ncaj qha quab yuam tab sis kuj tuaj yeem tiv taus qhov kub thiab txias, tsis muaj kev puas tsuaj los ntawm kev tiv thaiv lub lauj kaub hlau nplaum tsim thiab tseem tsis tshua kim thiab yooj yim rau kev tswj xyuas.
Hard ferrite hlau nplaumtuaj yeem ua lag luam molded nrog rings, ntu, blocks, discs, rods, thiab lwm yam.
Txhaj nylon thiab ferrite hmoovtau ua ke los tsim cov hlau nplaum ferrite.Yuav kom sib nqus orientation, nws yog tsim nyob rau hauv ib tug magnetic teb.
EMIFerrite Core, MnZn Ferrite Core, Sib Nqus Powder Core, Hlau Powder Core, SMD Ferrite Core, Amorphous Core
Ferrite lauj kaub hlau nplaumyog tsim los ntawm cov hlau nplaum ceramic qhwv hauv lub plhaub hlau thiab yog txhais tau tias clamp ncaj qha mus rau ntawm cov hlau.
Hard ferrite tuav hlau nplaum(cov sib nqus sib nqus) ntawm ntau cov duab thiab qhov ntau thiab tsawg, xws li Square, Disc, thiab Nplhaib Ntiv Nplhaib, yog xav tau rau ntau yam kev siv hauv ntau qhov kev lag luam thiab engineering.
