NdFeB Strong Permanent Magnet yog Daim Ntawv Thov Loj tshaj plaws ntawm Neodymium Element
Mar 01, 2023
Daim ntawv thov loj tshaj ntawm neodymium yog los tsim cov hlau nplaum nrog kev ua tau zoo heev. Cov hlau nplaum no hu ua NdFeB hlau nplaum, uas yog cov hlau nplaum ruaj khov uas muaj zog tshaj plaws nyob rau tam sim no. Ob lub hlau nplaum me dua li chalk tuaj yeem hla ntawm lub xib teg ntawm tib neeg txhais tes thiab nyiam ib leeg. Ob lub hlau nplaum me me uas ncaj qha nyiam ua ke, nws yog qhov nyuaj rau cov poj niam zoo tib yam cais lawv ncaj qha. Vim tias cov hlau nplaum zoo li no muaj zog heev, ntau tus players tshwj xeeb yuav cov hlau nplaum no los ua ntau yam kev sim, xws li siv ob lub hlau nplaum los tsoo qee yam khoom siv niaj hnub, kev sib ntaus sib tua nrog cov hlau nplaum muaj zog, thiab lwm yam., tsis txhob nkees. ntawm nws!
Tau kawg, xws li cov hlau nplaum muaj zog tsis yog rau kev ua si xwb, nws muaj ntau yam kev siv hauv kev muaj tiag. Cov hlau nplaum ruaj khov no tuaj yeem siv tau rau hauv txhua yam ntawm microphones thiab pob ntseg mus rau cov nkoj loj thauj khoom. Nws tuaj yeem hais tias qhov kev tshawb pom thiab kev siv ntawm NdFeB cov hlau nplaum ruaj khov tau coj peb lub neej niaj hnub zoo thiab yooj yim. Peb cov khoos phis tawj siv hard disks. Yog hais tias lub hard disks xav ua hauj lwm ib txwm, yuav tsum muaj lub cev muaj zog tsav lub platters tig ntawm kev kub ceev. Xws li lub cev muaj zog me tuaj yeem tsav lub disk loj kom tig 7200 kiv puag ncig ib feeb, qhov muaj peev xwm zoo li cas. Yuav kom tau txais lub peev xwm no, cov hlau nplaum zoo tib yam ua tsis tau, thiab NdFeB hlau nplaum yuav tsum tau siv. Xws li kev kub ceev tsis yog nws qhov txwv. Ntau tus phooj ywg koom nrog kev tshawb fawb tshawb fawb tau siv cov centrifuges siab. Qee qhov centrifuges tuaj yeem ncav cuag 100,000 kiv puag ncig ib feeb. Xws li kev ceev tuaj yeem pom tau ncaj qha los ntawm lub cev muaj zog ua los ntawm NdFeB hlau nplaum.
Cov xov tooj ntawm tes peb siv txhua tus muaj kev co ua haujlwm. Lub cev muaj zog uas ua haujlwm ntawm kev co hauv lub xov tooj ntawm tes yuav tsum yog me me, uas yuav tsum muaj cov hlau nplaum muaj zog heev. Tau kawg, nws yog thaj chaw ntawm NdFeB. Lub cev muaj zog ntawm lub tsheb wiper kuj yog me me, tab sis nws muaj zog heev. Tsis tas li ntawd, qee lub xov tooj ntawm tes high-end muaj zog thiab muaj zog hais lus ua haujlwm thiab lub suab zoo dua, tab sis tus hais lus me me heev. Needless hais, koj tuaj yeem twv tias nws kuj yog cov nyhuv ntawm NdFeB hlau nplaum! Tsis tas li ntawd, qee qhov kev cai tsim microphones rau cov hnub qub suab paj nruag yog kim heev, thiab lub microphone tuaj yeem tsim nyog ntau dua 100, 000 txog 200, 000 yuan. Qhov no tsis yog tsuas yog vim lub plhaub zoo nkauj xwb, tab sis kuj muaj lub suab zoo heev txais tos. Tau kawg, NdFeB hlau nplaum tseem ua lub luag haujlwm tseem ceeb.
Peb lub teb chaws muaj zog tsim tsheb tshiab lub zog, ntawm cov tsheb hluav taws xob tau suav tias yog qhov kev xaiv zoo tshaj plaws los hloov tsheb roj. Tab sis txhawm rau hloov tsheb roj, kev ua haujlwm ntawm cov roj tsheb yuav tsum ua tiav. Qhov no yuav tsum muaj lub cev muaj zog ntawm lub tsheb kom muaj zog, txuag hluav taws xob thiab txuag hluav taws xob, thiab kom muaj kev ceev ceev. Tam sim no, NdFeB hlau nplaum tseem siv dav hauv kev lag luam high-end hluav taws xob tsheb, nqa cov kev ua tau zoo tshaj plaws rau lub tsheb hluav taws xob. Piv txwv li, BYD Han Tsheb tshiab tsim los ntawm kuv lub teb chaws BYD Lub Tuam Txhab tuaj yeem nrawm ntawm 100 mais mus rau 100 mais hauv tsuas yog 3.9 vib nas this. Dab tsi yog qhov txaus ntshai tshaj yog tias Tesla Roadster tsuas yog xav tau 1.9 vib nas this kom nrawm ntawm 100 mais mus rau 100 mais, uas yog qhov kev ua tiav uas nyuaj rau cov tsheb thauj mus los.
Ntxiv rau lub zog tshiab tsheb, thaum nws los txog rau daim npav lag luam ntawm Tuam Tshoj txoj kev lag luam niaj hnub, txhua tus yuav tsum xav txog kev tsheb ciav hlau ceev! Xws li kev ceev ceev ntawm kev kub ceev tsheb ciav hlau tsis ua tiav los ntawm cov tshuab hluav taws xob sab hauv txhua qhov, tab sis los ntawm cov tshuab hluav taws xob, uas coj tau ntsiag to, siab ceev thiab lub zog muaj zog. Ntxiv nrog rau kev tsheb ciav hlau ceev, tsheb ciav hlau xws li tsheb ciav hlau thiab cov tsheb ciav hlau tseem tau tsav los ntawm lub tshuab hluav taws xob, thiab cov motors uas ua los ntawm NdFeB hlau nplaum yuav tuav tau ib feem loj rau yav tom ntej. Qhov no tseem tsis tau tiav, kuj tseem muaj kev siv hluav taws xob los tsav nkoj hauv hiav txwv. Txhua lub teb chaws hauv ntiaj teb tab tom txhim kho tag nrho cov nkoj hluav taws xob, hloov lub zog ntawm cov nkoj mus rau lub tshuab hluav taws xob, lub tshuab hluav taws xob sab hauv tsuas yog siv rau kev tsim hluav taws xob, thiab txawm tias lub tshuab hluav taws xob sab hauv yog hloov los ntawm nuclear zog, tag nrho txhim kho ib puag ncig phooj ywg hluav taws xob ships. Qhov no yuav tsum muaj lub zog ntawm lub cev muaj zog kom muaj zog heev. Tam sim no, lub zog ntawm lub cev muaj zog ua los ntawm cov hlau nplaum NdFeB tau tshaj li ib lab watts, uas yog, ib lub cev muaj zog sib npaug rau ntau pua lub tshuab cua txias, lossis lub zog ntawm kaum tsev neeg lub tsheb. Xws li lub zog muaj zog yuav ua rau muaj kev hloov pauv hluav taws xob hauv kev thauj mus los yav tom ntej.
Ntxiv rau cov no, NdFeB hlau nplaum tau siv dav hauv kev tsim hluav taws xob cua, thiab nws tsim nyog tos ntsoov seb lawv puas yuav siv dav hauv lwm lub zog tsim hluav taws xob yav tom ntej. Lub tshuab cua txias inverter ntsia hauv peb lub tsev xav tau NdFeB hlau nplaum, ntau cov khoom siv me me xav tau NdFeB hlau nplaum, ntau lub tsev kho mob hauv tsev kho mob xav tau NdFeB hlau nplaum, cov neeg hlau hluav taws xob yav tom ntej kuj xav tau NdFeB hlau nplaum, thiab aerospace xav tau NdFeB hlau nplaum boron hlau nplaum. Hauv 2011, Tebchaws Asmeskas tau tsim lub Alpha Sib Nqus Spectrometer 2 nrog rau qhov kawg ntawm qhov chaw xa mus los tshawb nrhiav cov tshuaj tiv thaiv thiab cov teeb meem tsaus. Txij li thaum lub chaw shuttle tab tom yuav raug decommissioned thiab tom qab tu ntawm cov hlau nplaum spectrometer yog ib qho nyuaj, lub thoob ntiaj teb kev koom tes R & D pab neeg txiav txim siab tso tseg superconducting hlau nplaum txias nrog kua helium thiab hloov lawv nrog NdFeB mus tas li hlau nplaum tsim nyob rau hauv Suav teb. Cov hlau nplaum muaj ib txoj kab uas hla ntawm 1.2 meters, qhov hnyav ntawm 2.6 tons, thiab lub zog sib nqus hauv nruab nrab ntawm 1370 Gauss. Hais txog hais lus, lub zog hlau nplaum ntawm lub ntiaj teb saum npoo yog li 0.5-0.6 Gauss. Thaum nws tau tsim tawm xyoo ntawd, cov xov xwm hauv tsev tau tshaj tawm ntau, uas ua rau muaj kev txaus siab ntawm cov neeg Suav! Cuaj xyoo tom qab, qhov no magnetic spectrometer tseem ua hauj lwm nyob rau hauv lub International chaw nres tsheb.
Rau xws li cov hlau nplaum muaj zog, cov khoom siv raw feem ntau yog los ntawm Tuam Tshoj, thiab kev tsim khoom yog nqa tawm hauv Suav teb. Txhawm rau kom tau txais cov ntaub ntawv raw yooj yim dua, cov tuam txhab loj hauv Nyij Pooj, Tebchaws Europe thiab Tebchaws Meskas tau teeb tsa cov chaw tsim khoom lag luam sib koom ua ke hauv Suav teb los muab lub ntiaj teb nrog cov khoom siv hlau nplaum uas muaj zog thiab siv dav. NdFeB hlau nplaum. Nrog rau txoj kev loj hlob ntawm daim teb no, kuv lub teb chaws lub zog tshiab kev lag luam kuj tau txais kev txhawb nqa tseem ceeb, yog li tsis tas yuav txhawj xeeb txog lwm lub teb chaws tau daig.






