square magnet, countersuk thaiv hlau nplaum, neodymium hlau boron,
Kev kho kom haum
Qib ntawm Neodymium Magnet
Neodymium hlau nplaum yog tag nrho cov qib los ntawm cov khoom uas lawv tau ua los ntawm. Raws li txoj cai dav dav, qib siab dua (tus lej tom qab 'N'), cov hlau nplaum muaj zog dua. Qib siab tshaj ntawm neodymium hlau nplaum tam sim no yog N52. Ib tsab ntawv tom qab qib yog hais txog qhov ntsuas kub ntawm cov hlau nplaum. Yog tias tsis muaj cov ntawv tom qab qib, ces cov hlau nplaum yog tus qauv kub neodymium. Qhov ntsuas kub yog tus qauv (tsis muaj npe) - M - H - SH - UH - EH.