Lub ntiaj teb tsis tshua muaj lub npe hu ua "vitamin" ntawm kev lag luam niaj hnub no, thiab nws muaj txiaj ntsig tseem ceeb hauv kev tsim khoom ntse, kev lag luam tshiab zog, kev ua tub rog, aerospace, kev kho mob, thiab tag nrho cov kev lag luam tawm tshiab uas cuam tshuam rau yav tom ntej.
Lub cim thib peb ntawm lub ntiaj teb tsis tshua muaj NdFeB hlau nplaum ruaj khov yog cov hlau nplaum ruaj khov tshaj plaws hauv cov hlau nplaum tam sim no, hu ua "tus huab tais hlau nplaum tas mus li". NdFeB hlau nplaum yog ib qho ntawm cov khoom siv hlau nplaum uas muaj zog tshaj plaws nyob hauv lub ntiaj teb, thiab nws cov khoom sib nqus yog 10 npaug siab dua li cov ferrite dav siv ua ntej, thiab ze li ntawm 1 npaug siab dua thawj thiab thib ob tiam ntawm cov hlau nplaum tsis tshua muaj hauv ntiaj teb (samarium cobalt ruaj khov hlau nplaum) . Nws siv "hlau" los hloov "cobalt" raws li cov khoom siv raw, txo qhov kev cia siab ntawm cov khoom siv tsis tshua muaj tswv yim, thiab tus nqi tau txo qis heev, ua rau daim ntawv thov dav ntawm cov hlau nplaum tsis tshua muaj hauv ntiaj teb. NdFeB hlau nplaum yog cov khoom siv zoo tshaj plaws rau kev tsim cov khoom siv ua haujlwm siab, cov khoom siv me me thiab lub teeb yuag sib nqus ua haujlwm, uas yuav muaj kev cuam tshuam rau ntau yam kev siv.
Vim tias qhov zoo ntawm Tuam Tshoj cov khoom siv raw khoom tsis tshua muaj, Tuam Tshoj tau dhau los ua lub ntiaj teb cov khoom lag luam loj tshaj plaws ntawm NdFeB hlau nplaum, suav txog li 85% ntawm cov khoom tsim tawm thoob ntiaj teb, yog li cia peb tshawb nrhiav daim ntawv thov ntawm NdFeB hlau nplaum khoom.
Daim ntawv thov ntawm NdFeB hlau nplaum
1. Orthodox Tsheb
Daim ntawv thov kev ua haujlwm siab NdFeB hlau nplaum hauv cov tsheb ib txwm muaj feem ntau yog tsom rau hauv EPS thiab micromotors. EPS hluav taws xob hluav taws xob lub zog hluav taws xob tuaj yeem muab lub zog ntawm lub cev muaj zog ntawm qhov sib txawv ntawm qhov sib txawv, kom ntseeg tau tias lub tsheb yog lub teeb thiab hloov tau yooj yim thaum tsav tsheb ntawm qhov ceev, thiab ruaj khov thiab txhim khu kev qha thaum tsav tsheb ntawm kev kub ceev. EPS muaj cov kev xav tau siab ntawm kev ua tau zoo, qhov hnyav thiab ntim ntawm cov hlau nplaum tas mus li, vim tias cov khoom siv hlau nplaum ruaj khov hauv EPS yog qhov ua tau zoo NdFeB hlau nplaum hlau nplaum, feem ntau sintered NdFeB hlau nplaum. Ntxiv nrog rau lub oob khab uas pib lub cav ntawm lub tsheb, tus so ntawm lub motors faib nyob rau hauv ntau qhov chaw ntawm lub tsheb yog micromotors. NdFeB hlau nplaum cov khoom siv hlau nplaum ruaj khov muaj kev ua tau zoo, siv los tsim lub cev muaj zog muaj qhov zoo ntawm qhov me me, lub teeb yuag, kev ua haujlwm siab thiab kev txuag hluav taws xob, yav dhau los automotive micromotor tsuas yog wiper, windshield scrubber, roj twj tso kua mis, tsis siv neeg kav hlau txais xov thiab lwm yam khoom. sib dhos fais fab qhov chaw, tus naj npawb yog me me. Cov tsheb niaj hnub no nrhiav kev nplij siab thiab tsis siv neeg maneuvering, thiab micro-motors tau dhau los ua ib feem tseem ceeb ntawm cov tsheb niaj hnub. Skylight lub cev muaj zog, lub rooj zaum kho lub cev muaj zog, lub rooj zaum siv lub cev muaj zog, lub kav hlau txais xov hluav taws xob lub cev muaj zog, baffle tu lub cev muaj zog, kiv cua txias, lub tshuab cua txias, lub twj tso kua mis dej, thiab lwm yam txhua yam yuav tsum tau siv micromotors. Raws li kev kwv yees kev lag luam tsheb, txhua lub tsheb khoom kim heev yuav tsum tau nruab nrog 100 micromotors, tsawg kawg 60 lub tsheb siab, thiab tsawg kawg 20 lub tsheb lag luam.
2.Lub Zog Tshiab Tsheb
NdFeB hlau nplaum ruaj khov hlau nplaum yog ib qho ntawm cov khoom siv tseem ceeb ntawm lub zog tshiab. Cov khoom siv hlau nplaum NdFeB muaj kev ua tau zoo heev thiab siv los tsim cov motors, uas tuaj yeem paub txog "NdFeB hlau nplaum" ntawm lub tsheb motors. Nyob rau hauv lub tsheb, tsuas yog nrog lub cev muaj zog me me, tuaj yeem txo qhov hnyav ntawm lub tsheb, txhim kho kev nyab xeeb, txo qis emissions, thiab txhim kho tag nrho kev ua haujlwm ntawm lub tsheb. Daim ntawv thov ntawm NdFeB hlau nplaum hlau nplaum rau ntawm lub tsheb tshiab lub zog loj dua, thiab txhua lub tsheb hybrid (HEV) siv li 1KG ntau NdFeB hlau nplaum ntau dua li cov tsheb ib txwm muaj; Nyob rau hauv lub tsheb fais fab (EV), tsis tshua muaj lub ntiaj teb cov hlau nplaum ruaj khov motors es tsis txhob siv cov tshuab hluav taws xob siv li 2KG NdFeB hlau nplaum.
3.Aerospace teb
Lub ntiaj teb tsis tshua muaj hlau nplaum lub cev muaj zog feem ntau yog siv hauv ntau lub tshuab hluav taws xob ntawm lub dav hlau. Lub tshuab hluav taws xob nres yog lub kaw lus tsav nrog lub tshuab hluav taws xob ua nws nres. Dav siv nyob rau hauv dav hlau ya davhlau tswj systems, ib puag ncig tswj systems, braking systems, roj thiab pib systems. Vim tias lub ntiaj teb tsis tshua muaj cov hlau nplaum ruaj khov muaj cov khoom sib nqus zoo heev, lub zog hlau nplaum ruaj khov tuaj yeem tsim tau yam tsis muaj zog ntxiv tom qab magnetization. Lub ntiaj teb tsis tshua muaj zog hlau nplaum lub cev muaj zog ua los ntawm kev hloov lub zog hluav taws xob ntawm cov tsoos lub cev muaj zog tsis yog tsuas yog siv tau, tab sis kuj yooj yim hauv cov qauv, txhim khu kev qha hauv kev ua haujlwm, me me thiab lub teeb hauv qhov hnyav. Nws tsis tuaj yeem ua tiav qhov kev ua tau zoo uas cov tsoos excitation motors tsis tuaj yeem ua tiav (xws li ultra-high efficiency, ultra-siab ceev, ultra-siab teb ceev), tab sis kuj tuaj yeem tsim cov motors tshwj xeeb kom tau raws li kev ua haujlwm tshwj xeeb. kev xav tau.
4.Lwm thaj chaw ntawm kev thauj mus los (cov tsheb ciav hlau ceev, subways, tsheb ciav hlau maglev, trams)
Nyob rau hauv 2015, Tuam Tshoj lub "sab mus tas magnet high-speed rail" mus sib ua tiav, kev siv lub ntiaj teb tsis tshua muaj hlau nplaum synchronous traction system, vim cov hlau nplaum tas mus li lub cev muaj zog ncaj excitation tsav, nrog lub zog siab hloov dua siab tshiab, ruaj khov ceev, tsis tshua muaj suab nrov, me me. qhov loj me, lub teeb yuag, kev ntseeg tau thiab ntau lwm yam ntxwv, yog li cov thawj 8-lub tsheb ciav hlau, los ntawm 6 lub tsheb mus rau 4 lub tsheb nruab nrog lub zog. Yog li txuag cov nqi traction ntawm 2 lub tsheb, txhim kho cov kev ua haujlwm ntawm lub tsheb ciav hlau, txuag tsawg kawg 10% ntawm hluav taws xob, thiab txo cov nqi tsheb ciav hlau lub neej.
Tom qab lubNdFeB hlau nplaumtsawg lub ntiaj teb mus tas li hlau nplaum traction lub cev muaj zog yog siv nyob rau hauv subway, lub suab nrov ntawm lub system yog ho qis dua li ntawm lub asynchronous lub cev muaj zog thaum khiav ntawm tsawg ceev. Lub tshuab hluav taws xob ruaj khov siv lub tshuab hluav taws xob kaw tshiab tsim qauv, uas tuaj yeem ua kom ntseeg tau tias lub tshuab cua txias sab hauv ntawm lub cev muaj zog yog huv si thiab huv si, tshem tawm cov teeb meem ntawm lim blockage los ntawm cov coil ntawm lub asynchronous traction motor yav dhau los, thiab ua rau kev siv nyab xeeb thiab txhim khu kev qha nrog kev saib xyuas tsawg dua.
5.cua zog tsim
Nyob rau hauv lub tshav pob ntawm cua zog, high-kev ua tau zooNdFeB hlau nplaumFeem ntau yog siv nyob rau hauv kev tsav ncaj qha, ib nrab tsav thiab high-speed mus tas li hlau nplaum cua turbines, uas coj tus kiv cua impeller kom ncaj qha tsav lub tshuab hluav taws xob sib hloov, tus cwj pwm los ntawm cov hlau nplaum tas mus li excitation, tsis muaj excitation winding, thiab tsis muaj lub nplhaib thiab txhuam ntawm lub rotor. . Yog li ntawd, nws muaj cov qauv yooj yim thiab txhim khu kev qha ua haujlwm. Kev siv cov kev ua haujlwm siabNdFeB hlau nplaumtxo qhov hnyav ntawm cua turbines thiab ua rau lawv ua haujlwm zoo dua. Tam sim no, kev siv ntawmNdFeB hlau nplaum1 megawatt chav tsev yog hais txog 1 tuj, nrog rau kev loj hlob sai ntawm kev lag luam cua fais fab, kev sivNdFeB hlau nplaumnyob rau hauv cua turbines kuj yuav nce sai heev.
6.cov khoom siv hluav taws xob
a.xov tooj ntawm tes
Kev ua haujlwm siabNdFeB hlau nplaumyog ib qho tseem ceeb ntawm cov khoom siv high-end hauv cov xov tooj ntse. Lub tshuab hluav taws xob ntawm lub xov tooj ntse (micro microphone, micro speaker, Bluetooth headset, hi-fi stereo headset), vibration motor, camera focusing and even sensor applications, wireless charging and other functions yuav tsum tau siv lub zog sib nqus cov yam ntxwv ntawmNdFeB hlau nplaum.
b.VCM
Lub suab coil lub cev muaj zog (VCM) yog ib daim ntawv tshwj xeeb ntawm kev tsav ncaj qha lub cev muaj zog, uas tuaj yeem hloov hluav taws xob ncaj qha mus rau hauv txoj kab hluav taws xob cov tshuab hluav taws xob. Lub hauv paus ntsiab lus yog muab lub voj voog ntawm lub thoob winding nyob rau hauv ib qho kev sib txawv ntawm huab cua sib nqus teb, thiab lub winding yog energized los tsim electromagnetic quab yuam los tsav lub load rau linear reciprocating tsab ntawv tsa suab, thiab hloov lub zog thiab polarity ntawm tam sim no, thiaj li hais tias qhov luaj li cas. thiab kev taw qhia ntawm lub zog hluav taws xob tuaj yeem hloov pauv.VCM muaj qhov zoo ntawm cov lus teb siab, kev kub ceev, kev nrawm nrawm, cov qauv yooj yim, me me, cov yam ntxwv zoo quab yuam, tswj, thiab lwm yam. VCM nyob rau hauv nyuaj disk drive (HDD) feem ntau yog lub taub hau disk los muab kev txav mus los, yog qhov tseem ceeb ntawm HDD.
c.variable zaus cua txias
Kev hloov pauv huab cua txias yog siv micro-tswj kom lub compressor kev khiav hauj lwm zaus tuaj yeem hloov pauv nyob rau hauv ib qho chaw, los ntawm kev hloov cov zaus ntawm cov input voltage los tswj qhov ceev ntawm lub cev muaj zog, uas ua rau lub compressor hloov cov roj xa mus rau. hloov cov refrigerant circulating flow, kom lub peev xwm txias los yog cua sov muaj peev xwm ntawm lub tshuab cua txias hloov mus ua kom tiav lub hom phiaj ntawm kev kho lub ambient kub. Yog li ntawd, piv nrog cov cua txias zaus, zaus hloov cua txias muaj qhov zoo ntawm kev ua haujlwm siab, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig. Vim tias cov hlau nplaum ntawm NdFeB hlau nplaum zoo dua li ferrite, nws lub zog txuag thiab kev tiv thaiv ib puag ncig zoo dua, thiab nws yog qhov tsim nyog rau kev siv hauv compressor ntawm zaus hloov cua txias, thiab txhua zaus hloov pauv cua txias siv li 0.2 kg NdFeB hlau nplaum. khoom.
d.Artificial txawj ntse
Artificial txawj ntse thiab kev txawj ntse tsim tau txais ntau thiab ntau qhov kev mloog, cov neeg hlau ntse tau dhau los ua cov thev naus laus zis tseem ceeb ntawm tib neeg kev hloov kho lub ntiaj teb, thiab lub zog tsav tsheb yog qhov tseem ceeb ntawm cov neeg hlau. Nyob rau hauv lub drive system, micro-NdFeB hlau nplaumnyob txhua qhov chaw. Raws li cov ntaub ntawv thiab cov ntaub ntawv qhia tau hais tias tam sim no neeg hlau tsav mus tas li hlau nplaum servo lub cev muaj zog thiabNdFeB hlau nplaumCov hlau nplaum ruaj khov lub cev muaj zog yog lub hauv paus, servo lub cev muaj zog, xws li, sensor thiab reducer yog cov khoom tseem ceeb ntawm cov neeg hlau tswj qhov system thiab cov khoom siv automation. Kev sib koom ua ke ntawm cov neeg hlau yog pom tau los ntawm kev tsav lub cev muaj zog, uas yuav tsum muaj lub zog loj heev thiab lub zog ntawm lub zog inertia piv, siab pib torque, qis inertia thiab du thiab dav ceev tswj ntau yam. Hauv particular, tus actuator (gripper) thaum kawg ntawm tus neeg hlau yuav tsum yog me me thiab lub teeb li sai tau. Thaum yuav tsum tau teb ceev ceev, lub tsav tsav yuav tsum muaj lub sij hawm luv luv overload muaj peev xwm; Kev ntseeg siab thiab kev ruaj ntseg yog qhov yuav tsum tau ua ua ntej rau kev siv dav dav ntawm kev tsav tsheb hauv kev lag luam robots, yog li lub ntiaj teb tsis tshua muaj hlau nplaum lub cev muaj zog yog qhov tsim nyog tshaj plaws.
7.kev kho mob kev lag luam
Nyob rau hauv cov nqe lus kho mob, qhov tshwm sim ntawmNdFeB hlau nplaumtau txhawb txoj kev loj hlob thiab miniaturization ntawm magnetic resonance imaging MRI. Cov hlau nplaum tas mus li RMI-CT sib nqus resonance imaging khoom siv los siv ferrite mus tas li hlau nplaum, qhov hnyav ntawm cov hlau nplaum yog txog 50 tons, kev sivNdFeB hlau nplaumCov khoom siv hlau nplaum ruaj khov, txhua tus duab hluav taws xob sib nqus sib nqus tsuas yog xav tau 0.5 tons rau 3 tons ntawm cov hlau nplaum ruaj khov, tab sis lub zog hlau nplaum tuaj yeem ua ob npaug, txhim kho cov duab pom tseeb, thiabNdFeB hlau nplaumCov khoom siv hlau nplaum ruaj khov muaj qhov tsawg kawg nkaus, qhov dej ntws tsawg tshaj plaws. Tus nqi qis tshaj kev khiav hauj lwm thiab lwm yam zoo.
NdFeB hlau nplaumtau dhau los ua cov kev txhawb nqa tseem ceeb ntawm ntau qhov kev lag luam siab heev nrog nws lub zog sib nqus muaj zog thiab siv dav. Peb nkag siab nws qhov tseem ceeb, yog li peb ua qhov zoo tshaj plaws los tsim kom muaj kev tsim khoom siab heev. Hangzhou Magnet Power Technology Co., Ltd. tau ua tiav batch thiab ruaj khov ntau lawmNdFeB hlau nplaum, seb nws yog N56 series, 50SH, lossis 45UH, 38AH series, peb tuaj yeem muab cov neeg siv khoom txuas ntxiv thiab txhim khu kev qha. Peb lub hauv paus tsim tau txais cov cuab yeej siv hluav taws xob siab tshaj plaws thiab kev tswj xyuas ntse kom ntseeg tau qhov tseeb thiab kev ua haujlwm ntawm cov txheej txheem ntau lawm. Kev soj ntsuam nruj nruj, tsis txhob nco cov ntsiab lus, kom paub meej tias txhua daimNdFeB hlau nplaumua tau raws li cov qauv siab tshaj plaws, yog li peb tuaj yeem ua tau raws li cov kev xav tau ntawm cov neeg siv khoom sib txawv. Txawm hais tias nws yog ib qho kev txiav txim loj lossis kev thov, peb tuaj yeem teb sai thiab xa khoom raws sijhawm.
Post lub sij hawm: Aug-29-2024
