Cov hlau nplaum me me neodymium yog ib homcov hlau nplaum neodymium muaj zoguas feem ntau siv rau hauv ntau yam kev siv xws li hauv cov tshuab hluav taws xob, cov sensors, thiab cov tshuab magnetic resonance imaging (MRI). Cov nocov hlau nplaum me meyog ua los ntawm cov hlau nplaum ntawm neodymium, hlau, thiab boron, uas muab lawv cov khoom sib nqus muaj zog.Cov hlau nplaum me me neodymium muaj nyob rau hauv ntau qhov ntau thiab tsawg, feem ntau yog txij li ob peb millimeters mus rau ob peb centimeters ntev.
Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau lub hlau nplaum me me, muaj zog, xws li hauv cov khoom siv hluav taws xob lossis rau kev tuav cov khoom rau hauv qhov chaw.Nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj thaum siv cov hlau nplaum neodymium vim lawv muaj zog heev thiab tuaj yeem ua rau raug mob yog tias tsis siv kom raug. Lawv yuav tsum khaws cia kom deb ntawm cov menyuam yaus thiab cov tsiaj, thiab yuav tsum tsis txhob nqos lossis muab tso ze ntawm cov khoom siv hluav taws xob, cov tshuab pacemakers, lossis lwm yam khoom siv kho mob. Tsis tas li ntawd, cov hlau nplaum neodymium yuav tsum khaws cia kom deb ntawm lwm cov hlau nplaum lossis cov khoom siv hlau nplaum kom tsis txhob muaj demagnetization. Yog tias koj muaj lub tswv yim yuav khoomcov hlau nplaum neodymium pheej yiglos ntawm Tuam Tshoj, koj tuaj yeem tiv tauj nrog Fullzen Factory uas yogHoobkas hlau nplaum squareYog tias koj xav taucov hlau nplaum neodymium loj heev, peb yuav pab koj daws koj cov teeb meem.
Lub hlau nplaum tas mus li yog lub hlau nplaum uas khaws nws lub zog tom qab raug hlau nplaum. Cov hlau nplaum tas mus li yog ua los ntawm cov khoom siv xws li hlau, cobalt, thiab nickel, nrog rau cov khoom siv tsis tshua muaj xws li neodymium thiab samarium-cobalt.
Lub zog sib nqus ntawm lub hlau nplaum tas mus li yog tsim los ntawm kev sib phim ntawm cov sijhawm sib nqus ntawm cov atoms hauv cov khoom siv. Thaum cov sijhawm sib nqus no sib phim, lawv tsim lub zog sib nqus uas nthuav dav dhau ntawm qhov chaw ntawm lub hlau nplaum. Lub zog ntawm lub zog sib nqus nyob ntawm lub zog ntawm cov sijhawm sib nqus thiab kev sib phim ntawm cov atoms hauv cov khoom siv.
Cov hlau nplaum tas mus li feem ntau siv rau ntau yam kev siv xws li lub tshuab hluav taws xob, cov tshuab hluav taws xob, thiab cov khoom siv khaws cia hlau nplaum. Lawv kuj tseem siv rau hauv cov khoom siv niaj hnub xws li cov hlau nplaum tub yees thiab cov khoom ua si hlau nplaum.
Lub zog ntawm cov hlau nplaum tas mus li yog ntsuas hauv cov chav ntawm qhov ceev ntawm cov hlau nplaum, lossis tesla (T), thiab yog txiav txim siab los ntawm cov ntaub ntawv siv thiab cov txheej txheem tsim khoom. Lub zog ntawm cov hlau nplaum neodymium, piv txwv li, tuaj yeem ntau ntawm ob peb puas gauss mus rau ntau dua 1.4 tesla.
Kev Xa Khoom Thoob Ntiaj Teb Sai:Ua tau raws li tus qauv huab cua thiab dej hiav txwv ruaj ntseg, Ntau tshaj 10 xyoo ntawm kev xa tawm
Kev hloov kho tshwj xeeb muaj:Thov muab ib daim duab rau koj tus qauv tsim tshwj xeeb
Tus nqi pheej yig:Kev xaiv cov khoom zoo tshaj plaws txhais tau tias txuag tau nyiaj.
Lub neodymium magnetic disc no muaj txoj kab uas hla ntawm 50 hli thiab qhov siab ntawm 25 hli. Nws muaj qhov nyeem ntawv magnetic flux ntawm 4664 Gauss thiab lub zog rub ntawm 68.22 kilos.
Cov hlau nplaum muaj zog, zoo li lub disc Rare Earth no, tso tawm lub zog sib nqus uas muaj peev xwm nkag mus rau hauv cov khoom khov kho xws li ntoo, iav lossis yas. Lub peev xwm no muaj kev siv rau cov kws ua haujlwm thiab cov engineers qhov twg cov hlau nplaum muaj zog tuaj yeem siv los ntes hlau lossis ua cov khoom hauv cov tshuab ceeb toom rhiab heev thiab cov xauv ruaj ntseg.
Qib ntawm cov hlau nplaum neodymium, xws li N35, N40, N42, N45, N48, N50, lossis N52, yog hais txog nws lub zog sib nqus thiab cov yam ntxwv ua tau zoo. Cov qib no yog ib txoj hauv kev txheem los qhia txog cov khoom siv zog ntawm cov hlau nplaum, uas yog qhov ntsuas ntawm nws qhov siab tshaj plaws ntawm lub zog sib nqus. Tus lej qib siab dua qhia txog cov hlau nplaum muaj zog dua. Piv txwv li, cov hlau nplaum N52 muaj zog dua li cov hlau nplaum N35.
Lub zog ntawm cov hlau nplaum neodymium feem ntau yog ntsuas hauv MegaGauss Oersteds (MGOe) lossis Joules ib lub 'meter' cubic (J/m³). Tus nqi siab dua, lub zog ntawm lub zog magnetic uas cov hlau nplaum tuaj yeem tsim tau. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov hlau nplaum qib siab dua feem ntau yuav raug cuam tshuam los ntawm qhov kub thiab txias thiab kev tshem tawm cov hlau nplaum.
Kev txiav, tho qhov, lossis kev siv tshuab cov hlau nplaum neodymium yog ua tau, tab sis nws xav tau cov khoom siv tshwj xeeb, kev txawj ntse, thiab kev ceev faj vim yog qhov tsis yooj yim tawg thiab muaj peev xwm tawg lossis tawg. Yog tias tsis ua tib zoo, cov txheej txheem no tuaj yeem ua rau cov hlau nplaum puas tsuaj, cuam tshuam rau lawv cov khoom sib nqus, lossis txawm tias ua rau raug mob.
Feem ntau tsis pom zoo kom siv cov hlau nplaum neodymium vim lawv rhiab heev rau cua sov. Cov hlau nplaum neodymium yog ua los ntawm cov ntaub ntawv uas tuaj yeem poob lawv cov khoom sib nqus lossis puas tsuaj thaum raug rau qhov kub siab. Kev siv cov hlau nplaum lossis kev vuam tuaj yeem tsim cua sov uas yuav cuam tshuam rau kev ua haujlwm thiab kev ncaj ncees ntawm cov hlau nplaum.
Yog, koj yuav tsum ceev faj txog qhov kub thaum ua haujlwm nrog cov hlau nplaum neodymium. Cov hlau nplaum neodymium rhiab heev rau qhov hloov pauv kub, thiab kev raug rau qhov kub siab tuaj yeem cuam tshuam rau lawv cov khoom sib nqus. Nov yog yam koj yuav tsum paub:
Kub Curie: Cov hlau nplaum neodymium muaj qhov kub tseem ceeb hu ua Curie kub (Tc), uas yog qhov kub uas lawv pib poob lawv cov magnetization. Rau feem ntau cov hlau nplaum neodymium, Curie kub ntau ntawm 80 ° C thiab 200 ° C, nyob ntawm qib thiab cov khoom sib xyaw.
Fullzen Magnetics muaj ntau tshaj 10 xyoo ntawm kev paub hauv kev tsim thiab tsim cov hlau nplaum tsis tshua muaj neeg tsim. Xa peb daim ntawv thov kom tau txais kev hais nqe lossis tiv tauj peb hnub no los tham txog koj qhov project cov kev xav tau tshwj xeeb, thiab peb pab neeg engineers uas muaj kev paub dhau los yuav pab koj txiav txim siab txoj hauv kev zoo tshaj plaws los muab rau koj yam koj xav tau.Xa koj cov lus qhia txog koj daim ntawv thov magnetic.