Neodymium hlau nplaum lub tog raj kheej 3mm - Chaw tsim tshuaj paus ntawm Tuam Tshoj | Fullzen

Qhov kub thiab txias tuaj yeem cuam tshuam rau cov khoom sib nqus ntawm cov hlau nplaum. Kev sib raug zoo ntawm kub thiab hlau nplaum yog qhov nyuaj thiab sib txawv raws li hom khoom siv hlau nplaum. Nov yog qhov ntsuas kub tuaj yeem cuam tshuam cov hlau nplaum:

1. Kub ntawm Curie
2. Temperature-Dependent Strength
3. Demagnetization
4. Hloov mus tas li
5. Kev Hloov Pauv ntawm Cov Qauv
6. Kev Poob Hysteresis

Cov khoom siv hlau nplaum sib txawv teb rau qhov kub thiab txias hloov pauv. Qee cov khoom siv, xws li cov hlau nplaum neodymium, muaj kev rhiab heev rau qhov kub thiab txias, thaum lwm tus, xws li cov hlau nplaum alnico, ruaj khov dua ntawm qhov kub thiab txias siab. Kev xaiv cov khoom siv hlau nplaum kom zoo thiab kev xav txog qhov kub thiab txias ntawm daim ntawv thov yog qhov tseem ceeb rau kev tswj hwm kev ua haujlwm hlau nplaum sib xws dhau sijhawm.

Yog, cov hlau nplaum tuaj yeem poob lawv cov yam ntxwv thaum raug cua sov, tshwj xeeb tshaj yog tias qhov kub tshaj qhov tseem ceeb tshwj xeeb rau cov khoom siv hlau nplaum. Kev cua sov cov hlau nplaum tuaj yeem ua rau muaj ntau yam teebmeem, suav nrog kev hloov pauv ib ntus lossis mus tas li rau lawv cov yam ntxwv hlau nplaum. Nov yog li cas cua sov cuam tshuam rau cov hlau nplaum:

1. Demagnetization
2. Kub ntawm Curie
3. Hloov mus tas li
4. Kev Hloov Pauv ntawm Cov Qauv
5. Kev Poob Hysteresis

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov cuam tshuam ntawm cua sov rau cov hlau nplaum nyob ntawm ntau yam, suav nrog cov khoom siv hlau nplaum, lub sijhawm thiab qhov muaj zog ntawm cua sov, thiab cov xwm txheej siv tshwj xeeb. Qee cov khoom siv hlau nplaum, xws li alnico thiab samarium-cobalt, tiv taus cua sov ntau dua piv rau cov hlau nplaum neodymium.

Yog, cov hlau nplaum tuaj yeem ua haujlwm rau ntawm cov hlau kub, tab sis qhov ua tau zoo ntawm qhov rub ntawm cov hlau nplaum tuaj yeem cuam tshuam los ntawm qhov kub ntawm cov hlau. Nov yog yam koj yuav tsum paub:

1. Kub nyhuv
2. Kub ntawm Curie
3. Neodymium Magnets
4. Alnico thiab Ferrite Magnets
5. Kev cuam tshuam ib ntus

Thaum ua haujlwm nrog cov hlau nplaum thiab cov hlau kub, nws yog ib qho tseem ceeb uas yuav tsum xav txog Curie qhov kub ntawm cov khoom siv hlau nplaum thiab qhov kub ntawm cov hlau yog sib nqus nrog. Yog tias koj siv cov hlau nplaum nyob rau hauv qhov chaw kub, nws raug nquahu kom xaiv cov khoom siv hlau nplaum uas haum rau cov xwm txheej, xws li siv alnico lossis lwm cov hlau nplaum uas tiv taus cua sov.