Kev ua haujlwm siab NdFeB lub cev muaj zog muaj qhov sib nqus me me, uas ua rau muaj kev ua haujlwm siab ntawm lub zog hloov pauv thiab tsim hluav taws xob tsawg.
Kev ua haujlwm siab NdFeB cov hlau nplaum ruaj khov yog cov khoom siv qib siab uas tau siv dav hauv xyoo tas los no, nrog cov khoom sib nqus siab, thermal stability thiab corrosion kuj, uas tuaj yeem txhim kho kev ua haujlwm ntawm lub cev muaj zog.
Nrog cov khoom siv hluav taws xob siab, siab coercivity, siab permeability thiab tsis tshua muaj kub coefficient, NdFeB cov hlau nplaum ruaj khov tau siv dav hauv cov tshuab hluav taws xob, uas tuaj yeem txhim kho qhov ua tau zoo thiab tso zis hluav taws xob ntawm lub cev muaj zog thiab ua rau kev ua haujlwm ntawm lub cev muaj zog zoo dua qub.
Piv nrog rau cov hlau nplaum ferrite ib txwm muaj, NdFeB cov hlau nplaum ruaj khov muaj qhov sib nqus flux ntau dua thiab muaj zog sib nqus, uas tuaj yeem txhim kho lub zog torque ceev thiab tso zis zog ceev ntawm lub cev muaj zog, yog li txhim kho lub cev muaj zog. Nyob rau tib lub sijhawm, NdFeB cov hlau nplaum ruaj khov kuj muaj cov thermal stability thiab corrosion kuj, uas tuaj yeem ua rau lub cev muaj zog thiab txhim khu kev qha, thiab kev pabcuam lub neej tuaj yeem txhim kho tau zoo.
Lub siab sib nqus flux thiab siab sib nqus zog khoom ntawm kev ua haujlwm siab NdFeB tuaj yeem txhim kho qhov tseeb thiab rhiab heev ntawm kev tswj lub cev muaj zog, thiab qhov nrawm nrawm tuaj yeem ua rau ntau dua 1000: 1, uas ua rau lub cev muaj zog pib ua haujlwm zoo thiab tswj tau ntau dua, thiab poob ntawm kev pib nquag thiab hloov pauv ceev me me.
Yog li ntawd, kev ua haujlwm siab NdFeB hlau nplaum tuaj yeem txuag hluav taws xob ntau, thiab txo qis kev siv hluav taws xob ntau dua 5PCT piv nrog cov hlau nplaum NdFeB zoo tib yam, thiab qhov nruab nrab ntawm kev txuag hluav taws xob tuaj yeem ncav cuag ntau dua 15 feem pua, uas tuaj yeem txuag tau 25 feem pua -30 feem pua hauv daim ntawv thov teb xws li inverter cua txias, of elevator, thiab lwm yam uas xav tau kev pib ua haujlwm ntau zaus.
Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm kev siv thev naus laus zis thiab kev ua kom zoo ntawm NdFeB cov hlau nplaum ruaj khov, nws daim ntawv thov kev cia siab nyob rau hauv ntau qhov chaw yuav dav dua. Cia peb tos ntsoov rau ntau daim ntawv thov thiab kev txhim kho ntawm cov khoom siv qib siab no.