Ua ntej, qhov kev xa rov qab mus rau ntawm phab ntsa
Thaum lub sab nraud magnetic nris me me, rau qhov sib txig sib nqus nrog tib los sis tsawg dua sab nraud teb nrog tib qhov kev xav ntawm qhov kev magnetization, qhov kev sib nqus magnetic yuav nthuav vim yog qhov tsis zoo ntawm qhov tsis muaj zog magnetostatic; nyob rau ntawm qhov tsis sib xws, qhov kev taw qhia ntawm spontaneous magnetization yog rov qab rau cov lus qhia ntawm sab nraud los sis Obtuse angled magnetic puav pliag.
Qhov thib ob, qhov kev xa rov qab mus rau ntawm phab ntsa
Qhov thib peb, lub sib nqus lub caij ntawm txoj kev sib hloov hauv hlau nplaum
Txij li thaum cov txheej txheem no yog los nce cov hlau nplaum thiab kev ua hauj lwm, cov kev sib hloov yog qhov nyuaj thiab cov magnetization tseem qaug zog. Kev sib hloov ntawm cov hlau nplaum magnet moments tuaj yeem yuav rov qab los yog tsis ua haujlwm. Feem ntau, tag nrho ob qho kev tshwm sim nyob rau theem no.
Plaub, qhov kev ua kom tsis muaj teebmeem hauv lub cev
Cov xeeb ceem ntawm qib no yog tias txawm hais tias qhov chaw sab nraud magnetic ntau dua, lub tuam txhab hlau nplaum magnetization nce me ntsis. Yog li no, qhov nce hauv kev magnetization yog vim ib feem ntawm qhov kev sib hloov ntawm cov hlau nplaum sib nqus thiab cov ib nrab ntawm kev txhim kho nyob rau hauv cov degree ntawm misalignment ntawm concavity ntawm magnetic lub sij hawm nyob rau hauv cov hlau nplaum.