Xa kuziwa kumandla oomazibuthe, inani lemagnethi elisetyenzisiweyo linokuba nefuthe elibalulekileyo. Imagnethi zeNeodymium, ezaziwa ngokuba ziimagnethi ezinamandla, ziphakathi kwezona magnethi zinamandla zikhoyo. Ezi magnethi zenziwe nge-alloy ye-neodymium, intsimbi, kunye ne-boron, kunye ...
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