Cov hlau nplaum neodymium kav ntev npaum li cas

Cov hlau nplaum NdFeB, tseem hu ua NdFeB hlau nplaum, yog cov siv lead ua tetragonal uas tsim los ntawm neodymium, hlau, thiab boron (Nd2Fe14B). Cov hlau nplaum Neodymium yog cov hlau nplaum ruaj khov tshaj plaws uas muaj niaj hnub no thiab yog cov hlau nplaum tsis tshua muaj neeg siv tshaj plaws.

Cov khoom sib nqus ntawm NdFeB hlau nplaum tuaj yeem kav ntev npaum li cas?

Cov hlau nplaum NdFeB muaj lub zog coercive siab heev, thiab yuav tsis muaj demagnetization thiab kev hloov pauv magnetic nyob rau hauv ib puag ncig ntuj thiab cov xwm txheej magnetic dav dav. Yog tias ib puag ncig yog qhov zoo, cov hlau nplaum yuav tsis poob ntau qhov kev ua tau zoo txawm tias tom qab siv ntev. Yog li ntawd, hauv kev siv tiag tiag, peb feem ntau tsis quav ntsej txog qhov cuam tshuam ntawm lub sijhawm rau magnetism.

Cov yam dab tsi yuav cuam tshuam rau lub neej ua haujlwm ntawm cov hlau nplaum neodymium hauv kev siv hlau nplaum txhua hnub?

Muaj ob yam uas koj cuam tshuam ncaj qha rau lub neej ua haujlwm ntawm lub hlau nplaum.

Thawj qhov yog cua sov. Nco ntsoov them sai sai rau qhov teeb meem no thaum yuav cov hlau nplaum. N series hlau nplaum siv dav hauv kev ua lag luam, tab sis lawv tsuas yog ua haujlwm hauv ib puag ncig qis dua 80 degrees. Yog tias qhov kub tshaj qhov kub no, lub zog magnetism yuav qaug zog lossis demagnetized tag nrho. Txij li thaum lub magnetic sab nraud magnetic teb ncav cuag saturation thiab tau tsim cov kab magnetic induction ntom ntom, thaum qhov kub sab nraud nce, daim ntawv txav mus los hauv lub hlau nplaum raug rhuav tshem. Nws kuj txo qhov intrinsic coercive force ntawm lub hlau nplaum, uas yog hais tias, cov khoom loj magnetic zog hloov pauv nrog qhov kub, thiab cov khoom ntawm Br tus nqi sib xws thiab H tus nqi kuj hloov pauv raws li.

Qhov thib ob yog xeb. Feem ntau, qhov chaw ntawm cov hlau nplaum neodymium yuav muaj ib txheej txheej. Yog tias txheej txheej ntawm cov hlau nplaum raug puas tsuaj, dej tuaj yeem nkag mus rau sab hauv ntawm cov hlau nplaum ncaj qha, uas yuav ua rau cov hlau nplaum xeb thiab tom qab ntawd ua rau kev ua haujlwm sib nqus poob qis. Ntawm txhua cov hlau nplaum, lub zog tiv thaiv xeb ntawm cov hlau nplaum neodymium siab dua li lwm cov hlau nplaum.

Kuv xav yuav cov hlau nplaum neodymium uas siv tau ntev, kuv yuav tsum xaiv lub chaw tsim khoom li cas?

Feem ntau ntawm cov hlau nplaum neodymium yog tsim nyob rau hauv Suav teb. Yog tias koj xav yuav cov khoom zoo, nws nyob ntawm lub zog ntawm lub Hoobkas. Hais txog kev siv tshuab ntau lawm, cov khoom siv kuaj, cov txheej txheem ntws, kev pab cuam engineering, QC department thiab daim ntawv pov thawj tswj hwm zoo tuaj yeem ua tau raws li cov qauv thoob ntiaj teb. Fuzheng tsuas yog ua tau raws li tag nrho cov xwm txheej saum toj no, yog li nws yog qhov zoo los xaiv peb ua tus tsim cov hlau nplaum neodymium poj niam.