Neodymium Magnet Applications

Neodymium yog lub ntiaj teb tsis tshua muaj hlau tivthaiv mischmetal (sib xyaw hlau) uas tuaj yeem siv los tsim cov hlau nplaum muaj zog. Neodymium hlau nplaum yog qhov muaj zog tshaj plaws paub txog lawv qhov loj, nrog rau cov hlau nplaum me me tuaj yeem txhawb nqa ntau txhiab zaus lawv tus kheej qhov hnyav. Txawm hais tias "tsis tshua muaj" hlau hauv ntiaj teb, neodymium muaj dav dav, ua rau cov khoom siv tau yooj yim los tsim cov hlau nplaum neodymium. Vim lawv lub zog, cov hlau nplaum neodymium yog siv rau ntau yam kev siv, nrog rau cov hniav nyiaj hniav kub, cov khoom ua si thiab cov khoom siv computer.

Neodymium Magnet yog dab tsi?

Neodymium hlau nplaum, tseem hu ua NIB hlau nplaum, yog ntsuas los ntawm N24 mus rau N55 ntawm cov hlau nplaum uas nce mus txog N64, uas yog kev ntsuas theoretical magnetism. Nyob ntawm cov duab, qhov muaj pes tsawg leeg, thiab cov txheej txheem ntau lawm, NIB hlau nplaum tuaj yeem poob rau qhov twg hauv qhov ntau thiab muab kev txhawb nqa hnyav.

Txhawm rau tsim ib lub neo, raws li lawv qee zaum kuj hu ua, cov tuam txhab sau cov hlau tsis tshua muaj hauv ntiaj teb thiab sift lawv kom pom cov neodymium siv tau, uas lawv yuav tsum cais los ntawm lwm yam minerals. Cov neodymium no yog hauv av rau hauv cov hmoov zoo, uas tuaj yeem rov ua dua rau hauv cov duab uas xav tau ib zaug ua ke nrog hlau thiab boron. Lub npe tshuaj lom neeg ntawm neo yog Nd2Fe14B. Vim yog cov hlau hauv neo, nws muaj cov khoom zoo ib yam li lwm cov ntaub ntawv ferromagnetic, nrog rau cov neeg kho tshuab fragility. Qhov no tuaj yeem ua teeb meem qee zaum vim tias lub zog sib nqus yog qhov zoo heev uas yog tias lub neo txuas nrawm heev nrog lub zog ntau, nws tuaj yeem nti lossis tawg nws tus kheej.

Neos kuj raug rau qhov kub thiab txias sib txawv thiab tuaj yeem tawg lossis poob lawv cov hlau nplaum hauv qhov kub siab dua, feem ntau siab dua 176 degrees Fahrenheit. Qee qhov tshwj xeeb neos ua haujlwm ntawm qhov kub siab dua, tab sis feem ntau saum toj no lawv tsis ua haujlwm zoo. Hauv qhov txias txias, neos yuav zoo. Vim tias lwm hom hlau nplaum tsis plam lawv cov hlau nplaum ntawm qhov kub siab no, neos feem ntau dhau los ntawm cov ntawv thov uas yuav raug tshav kub ntau.

Neodymium siv rau dab tsi?

Raws li cov hlau nplaum neodymium muaj zog heev, lawv siv tau ntau yam. Lawv yog tsim rau ob qho tib si coj mus muag thiab kev lag luam xav tau. Piv txwv li, ib yam dab tsi yooj yim li ib daim ntawm cov hniav nyiaj hniav kub sib nqus siv lub neo kom cov qhwv ntsej nyob rau hauv qhov chaw. Tib lub sijhawm, cov hlau nplaum neodymium raug xa mus rau hauv qhov chaw los pab khaws cov plua plav tawm ntawm Mars. Neodymium hlau nplaum 'kev muaj peev xwm muaj peev xwm muaj peev xwm ua tau rau lawv siv hauv kev sim levitation li. Ntxiv rau cov no, cov hlau nplaum neodymium yog siv rau hauv cov ntawv thov xws li vuam clamps, roj lim, geocaching, mounting cov cuab yeej, khaub ncaws thiab ntau ntxiv.

Cautionary Procedures rau Neodymium Magnets

Cov neeg siv cov hlau nplaum neodymium yuav tsum ceev faj thaum tuav lawv. Ua ntej, rau kev siv hlau nplaum txhua hnub, nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas cov hlau nplaum uas yuav pom los ntawm cov menyuam yaus. Yog tias nqos cov hlau nplaum, nws tuaj yeem thaiv cov hlab ntsws thiab cov hnyuv. Yog tias ntau dua ib lub hlau nplaum tau nqos, lawv tuaj yeem txuas thiab teeb meem loj xws li kaw tag nrho ntawm txoj hlab pas. Qhov tseeb yooj yim ntawm kev muaj cov hlau nplaum hauv lub cev tuaj yeem ua rau kis kab mob thiab.

Tsis tas li ntawd, vim muaj cov hlau nplaum tsis tshua muaj siab ntawm cov hlau nplaum NIB loj, lawv tuaj yeem ya hla ib chav yog tias muaj cov hlau ferromagnetic. Ib feem ntawm lub cev uas ntes tau nyob rau hauv txoj kev ntawm ib tug hlau nplaum ua phem rau ib yam khoom, los yog ib yam khoom uas raug mob rau ntawm ib lub hlau nplaum, yuav muaj kev phom sij loj yog tias cov khoom ya mus. Tau txais ib tug ntiv tes nyob nruab nrab ntawm lub hlau nplaum thiab lub rooj saum toj kawg nkaus tuaj yeem ua rau cov pob txha pob txha tawg. Thiab yog tias cov hlau nplaum txuas mus rau ib yam dab tsi nrog lub zog txaus thiab lub zog, nws tuaj yeem tawg, tua phom phom phom sij uas tuaj yeem ua rau tawv nqaij thiab pob txha hauv ntau cov lus qhia. Nws yog ib qho tseem ceeb kom paub tias dab tsi nyob rau hauv koj lub hnab ris thiab yam khoom siv li cas thaum tuav cov hlau nplaum no.