Qhov sib txawv tseem ceeb ntawm cov hlau nplaum neodymium thiab cov hlau nplaum zoo tib yam yog raws li hauv qab no:
Kev sib xyaw:
Ordinary hlau nplaum: Feem ntau yog ua los ntawm cov hlau xws li hlau, cobalt, thiab npib tsib xee, los yog lawv cov alloys. Cov hlau no muaj cov hlau nplaum ntuj.
Neodymium hlau nplaum: Ua los ntawm cov hlau nplaum ntawm cov khoom xws li neodymium, hlau, thiab boron, muaj nyob rau hauv qeb tsis tshua muaj - ntiaj teb hlau nplaum. Qhov no tshwj xeeb muaj pes tsawg leeg muab lawv superior magnetic zog.
Magnetic Strength:
Ordinary hlau nplaum: Lub zog sib nqus tsis tshua muaj zog, haum rau cov ntawv thov uas tsis tas yuav muaj zog sib nqus.
Neodymium hlau nplaum: Ib qho ntawm cov hlau nplaum ruaj khov uas paub zoo, nrog lub zog sib nqus deb tshaj li cov hlau nplaum zoo tib yam, ua kom muaj zog sib nqus ntau dua rau tib lub ntim.
Daim ntawv thov:
Cov hlau nplaum zoo tib yam: Feem ntau siv rau hauv cov ntawv thov uas tsis tas yuav muaj zog sib nqus, xws li cov hlau nplaum tub yees thiab kev kawm ua qauv qhia.
Neodymium hlau nplaum: Siv dav hauv siab- thev naus laus zis xws li lub cev muaj zog, tshuab hluav taws xob, cov kabmob sib nqus, cov khoom sib nqus sib nqus, cov khoom siv suab, thiab cov khoom siv kho mob, suav nrog cov hlau nplaum ruaj khov hauv lub zog cua thiab muaj zog sib nqus hauv MRI scanners.