{"id":3158,"date":"2025-10-09T05:24:29","date_gmt":"2025-10-09T05:24:29","guid":{"rendered":"https:\/\/nbaem.com\/?p=3158"},"modified":"2025-10-09T07:41:46","modified_gmt":"2025-10-09T07:41:46","slug":"rectangular-neodymium-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/rectangular-neodymium-magnets\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 nam ch\u00e2m Neodymium h\u00ecnh ch\u1eef nh\u1eadt"},"content":{"rendered":"<h2>Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a nam ch\u00e2m Neodymium h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ch\u00fang<\/h2>\n<p>Nam ch\u00e2m Neodymium h\u00ecnh ch\u1eef nh\u1eadt, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nam ch\u00e2m kh\u1ed1i Neodymium ho\u1eb7c nam ch\u00e2m thanh bar \u0111\u1ea5t hi\u1ebfm, n\u1ed5i b\u1eadt v\u1edbi s\u1ee9c m\u1ea1nh \u1ea5n t\u01b0\u1ee3ng v\u00e0 t\u00ednh linh ho\u1ea1t. N\u1ebfu b\u1ea1n t\u00f2 m\u00f2 v\u1ec1 \u0111i\u1ec1u g\u00ec l\u00e0m ch\u00fang kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c, \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a ch\u00fang.<\/p>\n<h3>Th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1ed9 m\u1ea1nh c\u1ee7a h\u1ee3p kim Neodymium S\u1eaft Boron<\/h3>\n<p>\u1ede trung t\u00e2m c\u1ee7a m\u1ed7i nam ch\u00e2m Neodymium h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 m\u1ed9t h\u1ee3p kim g\u1ecdi l\u00e0 NdFeB. \u0110i\u1ec1u n\u00e0y t\u01b0\u1ee3ng tr\u01b0ng cho neodymium, s\u1eaft v\u00e0 boron. C\u00f9ng nhau, c\u00e1c nguy\u00ean t\u1ed1 n\u00e0y t\u1ea1o ra m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u t\u1eeb m\u1ea1nh nh\u1ea5t hi\u1ec7n c\u00f3 ng\u00e0y nay.<\/p>\n<ul>\n<li><strong>L\u1ef1c h\u00fat t\u1eeb m\u1ea1nh m\u1ebd:<\/strong> H\u1ee3p kim NdFeB cung c\u1ea5p l\u1ef1c gi\u1eef ch\u1eb7t nhi\u1ec1u h\u01a1n so v\u1edbi nam ch\u00e2m ferrite ho\u1eb7c ceramic truy\u1ec1n th\u1ed1ng.<\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, hi\u1ec7u qu\u1ea3 m\u1ea1nh m\u1ebd:<\/strong> Ngay c\u1ea3 nh\u1eefng nam ch\u00e2m kh\u1ed1i Neodymium nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 gi\u1eef c\u00e1c v\u1eadt n\u1eb7ng.<\/li>\n<li><strong>C\u00e1c lo\u1ea1i c\u1ea5p ph\u1ed5 bi\u1ebfn:<\/strong> N35 \u0111\u1ebfn N52, trong \u0111\u00f3 N52 cung c\u1ea5p \u0111\u1ed9 m\u1ea1nh cao nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi cao v\u00e0 t\u1ef1 ch\u1ebf.<\/li>\n<\/ul>\n<h3>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh K\u00edch th\u01b0\u1edbc T\u1eeb t\u00ednh v\u00e0 L\u1edbp ph\u1ee7<\/h3>\n<p>Nam ch\u00e2m Neodymium h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 nhi\u1ec1u k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ch\u00fang:<\/p>\n<ul>\n<li><strong>K\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c:<\/strong> C\u00f3 s\u1eb5n c\u00e1c k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n v\u00e0 t\u00f9y ch\u1ec9nh cho m\u1ecdi th\u1ee9 t\u1eeb \u0111i\u1ec7n t\u1eed \u0111\u1ebfn d\u1ef1 \u00e1n gia \u0111\u00ecnh.<\/li>\n<li><strong>H\u01b0\u1edbng t\u1eeb:<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c magnetized qua chi\u1ec1u d\u00e0y, nh\u01b0ng c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh c\u0169ng c\u00f3 s\u1eb5n.<\/li>\n<li><strong>L\u1edbp ph\u1ee7 b\u1ec1n b\u1ec9:<\/strong> L\u1edbp ph\u1ee7 nickel, epoxy ho\u1eb7c k\u1ebdm ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n, b\u1ea3o v\u1ec7 nam ch\u00e2m theo th\u1eddi gian.<\/li>\n<\/ul>\n<h3>\u0110\u00e1nh gi\u00e1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n<\/h3>\n<p>Nam ch\u00e2m Neodymium m\u1ea1nh m\u1ebd, nh\u01b0ng ch\u00fang c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 nhi\u1ec7t \u0111\u1ed9. Hi\u1ec3u r\u00f5 \u0111i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang lo\u1ea1i nam ch\u00e2m ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p>\n<ul>\n<li><strong>Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec3n h\u00ecnh:<\/strong> H\u1ea7u h\u1ebft nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t d\u01b0\u1edbi 176\u00b0F (80\u00b0C).<\/li>\n<li><strong>C\u00e1c lo\u1ea1i \u0111\u1eb7c bi\u1ec7t:<\/strong> M\u1ed9t s\u1ed1 nam ch\u00e2m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, nh\u01b0ng lu\u00f4n ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i:<\/strong> V\u1edbi s\u1ef1 ch\u0103m s\u00f3c \u0111\u00fang c\u00e1ch, nh\u1eefng nam ch\u00e2m n\u00e0y duy tr\u00ec \u0111\u1ed9 m\u1ea1nh v\u00e0 \u0111\u1ed9 tin c\u1eady trong nhi\u1ec1u n\u0103m.<\/li>\n<\/ul>\n<h3>L\u01b0u \u00fd an to\u00e0n khi x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef<\/h3>\n<p>V\u00ec nam ch\u00e2m NdFeB m\u1ea1nh c\u00f3 th\u1ec3 nguy hi\u1ec3m n\u1ebfu x\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch, an to\u00e0n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n<ul>\n<li><strong>Nguy c\u01a1 k\u1eb9p:<\/strong> L\u1ef1c t\u1eeb m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m nam ch\u00e2m d\u00ednh ch\u1eb7t l\u1ea1i nhanh ch\u00f3ng, g\u00e2y nguy c\u01a1 b\u1ecb th\u01b0\u01a1ng ng\u00f3n tay.<\/li>\n<li><strong>Tr\u00e1nh xa thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed:<\/strong> C\u00e1c tr\u01b0\u1eddng m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 l\u01b0u tr\u1eef t\u1eeb t\u00ednh.<\/li>\n<li><strong>L\u01b0u tr\u1eef an to\u00e0n:<\/strong> L\u01b0u tr\u1eef nam ch\u00e2m ri\u00eang bi\u1ec7t trong h\u1ed9p \u0111\u1ec7m, tr\u00e1nh xa tr\u1ebb em v\u00e0 th\u00fa c\u01b0ng.<\/li>\n<li><strong>Tr\u00e1nh nhi\u1ec7t v\u00e0 \u0111\u1ed9 \u1ea9m:<\/strong> Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i c\u00f3 th\u1ec3 l\u00e0m y\u1ebfu \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m v\u00e0 l\u00e0m h\u1ecfng l\u1edbp ph\u1ee7.<\/li>\n<\/ul>\n<p>Nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt mang l\u1ea1i s\u1ee9c m\u1ea1nh v\u00e0 t\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i cho nhi\u1ec1u \u1ee9ng d\u1ee5ng. Hi\u1ec3u r\u00f5 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ed1t l\u00f5i gi\u00fap b\u1ea1n ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng ch\u00fang an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>C\u00e1ch ch\u1ecdn nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt ho\u00e0n h\u1ea3o H\u01b0\u1edbng d\u1eabn mua h\u00e0ng t\u1eebng b\u01b0\u1edbc<\/h2>\n<p>Ch\u1ecdn \u0111\u00fang nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c hi\u1ec3u r\u00f5 nhu c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch \u0111\u1ea3m b\u1ea3o b\u1ea1n ch\u1ecdn \u0111\u00fang nh\u1ea5t:<\/p>\n<h3>\u0110\u00e1nh gi\u00e1 nhu c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h3>\n<ul>\n<li><strong>K\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 m\u1ea1nh<\/strong>: H\u00e3y suy ngh\u0129 v\u1ec1 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n nam ch\u00e2m gi\u1eef ho\u1eb7c th\u1ef1c hi\u1ec7n. Nam ch\u00e2m l\u1edbn h\u01a1n v\u1edbi l\u1ef1c h\u00fat m\u1ea1nh h\u01a1n \u2014 nh\u01b0 lo\u1ea1i N52 neodymium \u2014 c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng n\u1eb7ng h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 qu\u00e1 m\u1ee9c cho c\u00e1c nhi\u1ec7m v\u1ee5 nh\u1ecf.<\/li>\n<li><strong>H\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc<\/strong>: Nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau. Ki\u1ec3m tra xem \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u00f3 y\u00eau c\u1ea7u kh\u1ed1i m\u1ecfng, nam ch\u00e2m kh\u1ed1i c\u00f3 khoan l\u1ed7 cho v\u00edt ho\u1eb7c \u0111\u1ed9 d\u00e0y \u0111\u1eb7c bi\u1ec7t hay kh\u00f4ng.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c lo\u1ea1i v\u00e0 k\u00edch c\u1ee1<\/h3>\n<ul>\n<li><strong>C\u00e1c lo\u1ea1i<\/strong>: Lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 N42 ho\u1eb7c N52. C\u00e1c lo\u1ea1i cao h\u01a1n th\u01b0\u1eddng c\u00f3 gi\u00e1 \u0111\u1eaft h\u01a1n do nam ch\u00e2m m\u1ea1nh h\u01a1n.<\/li>\n<li>**H\u00e0ng t\u1ed3n kho so v\u1edbi t\u00f9y ch\u1ec9nh: K\u00edch th\u01b0\u1edbc h\u00e0ng t\u1ed3n kho \u0111\u00e3 l\u00e0m s\u1eb5n v\u00e0 r\u1ebb h\u01a1n v\u1edbi v\u1eadn chuy\u1ec3n nhanh. Nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt t\u00f9y ch\u1ec9nh cho ph\u00e9p ch\u00ednh x\u00e1c theo nhu c\u1ea7u \u0111\u1eb7c bi\u1ec7t nh\u01b0ng c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n v\u00e0 \u0111\u1eaft h\u01a1n.<\/li>\n<\/ul>\n<p>Y\u1ebfu t\u1ed1 chi ph\u00ed v\u00e0 m\u1eb9o mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/p>\n<ul>\n<li>Mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn gi\u00fap gi\u1ea3m gi\u00e1 m\u1ed7i nam ch\u00e2m. N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u1ea7n nam ch\u00e2m, h\u00e3y kh\u00e1m ph\u00e1 c\u00e1c l\u1ef1a ch\u1ecdn t\u1eeb <strong>nh\u00e0 cung c\u1ea5p \u0111\u1ea5t hi\u1ebfm s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/strong>.<\/li>\n<li>Xem x\u00e9t l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n \u2014 nam ch\u00e2m c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb r\u1ec9 s\u00e9t ho\u1eb7c v\u1ee1 v\u1ee5n. \u0110\u1ea7u t\u01b0 ban \u0111\u1ea7u s\u1ebd ti\u1ebft ki\u1ec7m ti\u1ec1n cho vi\u1ec7c thay th\u1ebf.<\/li>\n<\/ul>\n<h3>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n tr\u00e1nh<\/h3>\n<ul>\n<li>\u0110\u1eebng \u0111\u00e1nh gi\u00e1 th\u1ea5p l\u1ef1c h\u00fat c\u1ee7a nam ch\u00e2m. \u01af\u1edbc l\u01b0\u1ee3ng sai c\u00f3 th\u1ec3 g\u00e2y nguy c\u01a1 gi\u1eef y\u1ebfu ho\u1eb7c ti\u00eau t\u1ed1n kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<li>Tr\u00e1nh mua nam ch\u00e2m kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 n\u1ebfu ch\u00fang s\u1ebd ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m \u2014 \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a nam ch\u00e2m.<\/li>\n<li>H\u00e3y c\u1ea9n th\u1eadn v\u1edbi nam ch\u00e2m kh\u00f4ng th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c r\u1ea5t r\u1ebb; s\u1ee9c m\u1ea1nh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1p \u1ee9ng mong \u0111\u1ee3i c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<h3>M\u1eb9o nhanh cho mua s\u1eafm t\u1ea1i c\u1eeda h\u00e0ng v\u00e0 tr\u1ef1c tuy\u1ebfn<\/h3>\n<ul>\n<li>T\u00ecm ki\u1ebfm th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft: k\u00edch th\u01b0\u1edbc, lo\u1ea1i, l\u1ef1c h\u00fat, v\u00e0 lo\u1ea1i l\u1edbp ph\u1ee7.<\/li>\n<li>H\u1ecfi ng\u01b0\u1eddi b\u00e1n xem h\u1ecd c\u00f3 cung c\u1ea5p t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh ho\u1eb7c gi\u1ea3m gi\u00e1 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng.<\/li>\n<li>\u0110\u1ecdc \u0111\u00e1nh gi\u00e1 v\u00e0 ki\u1ec3m tra ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 tr\u01b0\u1edbc khi mua, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u1ef1c tuy\u1ebfn.<\/li>\n<li>\u0110\u1ec3 \u00fd c\u00e1c \u00fd t\u01b0\u1edfng d\u1ef1 \u00e1n v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nam ch\u00e2m, h\u00e3y ki\u1ec3m tra c\u00e1c ngu\u1ed3n nh\u01b0 <strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/how-are-magnets-used-in-daily-life\/\" target=\"_blank\" rel=\"noopener\">c\u00e1ch nam ch\u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y<\/a>.<\/span><\/strong><\/li>\n<\/ul>\n<p>C\u00e1c b\u01b0\u1edbc n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n ch\u1ecdn \u0111\u00fang nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n \u2014 d\u00f9 l\u00e0 x\u00e2y d\u1ef1ng DIY, nhi\u1ec7m v\u1ee5 c\u00f4ng nghi\u1ec7p hay nguy\u00ean m\u1eabu \u0111i\u1ec7n t\u1eed.<\/p>\n<h2>C\u00e1c \u1ee8ng D\u1ee5ng H\u00e0ng \u0110\u1ea7u N\u01a1i Magnets Neodymium H\u00ecnh Ch\u1eef Nh\u1eadt T\u1ecfa S\u00e1ng Trong Th\u1ef1c T\u1ebf<\/h2>\n<p>Magnets neodymium h\u00ecnh ch\u1eef nh\u1eadt, c\u00f2n g\u1ecdi l\u00e0 nam ch\u00e2m kh\u1ed1i neodymium ho\u1eb7c nam ch\u00e2m thanh bar \u0111\u1ea5t hi\u1ebfm, hi\u1ec7n di\u1ec7n kh\u1eafp n\u01a1i ng\u00e0y nay. S\u1ee9c h\u00fat m\u1ea1nh m\u1ebd v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c d\u1ef1 \u00e1n v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u1eafp Vi\u1ec7t Nam. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1i nh\u00ecn nhanh v\u1ec1 n\u01a1i nh\u1eefng nam ch\u00e2m NdFeB m\u1ea1nh m\u1ebd n\u00e0y th\u1ef1c s\u1ef1 n\u1ed5i b\u1eadt.<\/p>\n<h3>\u1ee8ng d\u1ee5ng C\u00f4ng nghi\u1ec7p v\u00e0 K\u1ef9 thu\u1eadt<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9ng c\u01a1 v\u00e0 Turbin<\/strong>: Nh\u1eefng nam ch\u00e2m n\u00e0y gi\u00fap \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 turbine gi\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. S\u1ee9c h\u00fat t\u1eeb tr\u01b0\u1eddng cao c\u1ee7a ch\u00fang ph\u00f9 h\u1ee3p cho kh\u00f4ng gian ch\u1eadt h\u1eb9p v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/li>\n<li><strong>Gi\u1eef ch\u1eb7t C\u00f4ng nghi\u1ec7p<\/strong>: S\u1eed d\u1ee5ng trong d\u1ee5ng c\u1ee5, k\u1eb9p t\u1eeb, v\u00e0 th\u1eadm ch\u00ed \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i n\u1eb7ng. Ch\u00fang \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3>D\u1ef1 \u00e1n T\u1ef1 l\u00e0m v\u00e0 T\u1ed5 ch\u1ee9c Nh\u00e0 c\u1eeda<\/h3>\n<ul>\n<li><strong>T\u1ed5 ch\u1ee9c nh\u00e0 c\u1eeda<\/strong>: D\u00e1n c\u00e1c nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm h\u00ecnh thanh n\u00e0y trong gara ho\u1eb7c nh\u00e0 b\u1ebfp \u0111\u1ec3 l\u00e0m gi\u00e1 \u0111\u1ee1 d\u1ee5ng c\u1ee5, gi\u00e1 \u0111\u1ee1 dao, ho\u1eb7c th\u1eadm ch\u00ed \u0111\u1ec3 s\u1eafp x\u1ebfp d\u00e2y c\u00e1p v\u00e0 d\u00e2y \u0111i\u1ec7n.<\/li>\n<li><strong>D\u1ef1 \u00e1n T\u1ef1 l\u00e0m<\/strong>: C\u00e1c nh\u00e0 s\u00e1ng t\u1ea1o y\u00eau th\u00edch nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt t\u00f9y ch\u1ec9nh \u0111\u1ec3 x\u00e2y d\u1ef1ng ch\u1ed1t t\u1eeb, nam ch\u00e2m t\u1ee7 l\u1ea1nh ho\u1eb7c c\u00e1c th\u1ee7 c\u00f4ng s\u00e1ng t\u1ea1o.<\/li>\n<\/ul>\n<h3>Nguy\u00ean m\u1eabu \u0110i\u1ec7n t\u1eed v\u00e0 G\u1eafn thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn<\/h3>\n<ul>\n<li><strong>Nguy\u00ean m\u1eabu<\/strong>: C\u00e1c k\u1ef9 s\u01b0 v\u00e0 ng\u01b0\u1eddi \u0111am m\u00ea s\u1eed d\u1ee5ng nh\u1eefng nam ch\u00e2m n\u00e0y \u0111\u1ec3 gh\u00e9p c\u00e1c b\u1ea3ng m\u1ea1ch ho\u1eb7c gi\u1eef c\u1ea3m bi\u1ebfn c\u1ed1 \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n<li><strong>G\u1eafn thi\u1ebft b\u1ecb<\/strong>: K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 s\u1ee9c m\u1ea1nh l\u1edbn khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p \u0111\u1ec3 g\u1eafn \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf\u2014\u0111\u1eb7c bi\u1ec7t v\u1edbi nam ch\u00e2m kh\u1ed1i c\u00f3 m\u1eb7t c\u1eaft l\u1ed7 \u0111\u1ec3 d\u1ec5 v\u00edt.<\/li>\n<\/ul>\n<h3>C\u00e1c \u1ee8ng D\u1ee5ng M\u1edbi N\u1ed5i Trong N\u0103ng L\u01b0\u1ee3ng T\u00e1i T\u1ea1o v\u00e0 L\u0129nh V\u1ef1c Y T\u1ebf<\/h3>\n<ul>\n<li><strong>N\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/strong>: Turbin gi\u00f3 v\u00e0 th\u1ee7y \u0111i\u1ec7n d\u1ef1a v\u00e0o nam ch\u00e2m neodymium lo\u1ea1i N52 \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong>: S\u1eed d\u1ee5ng trong m\u00e1y MRI, m\u00e1y tr\u1ee3 th\u00ednh v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 y t\u1ebf nh\u1ecf g\u1ecdn kh\u00e1c n\u01a1i c\u1ea7n nam ch\u00e2m m\u1ea1nh, \u0111\u00e1ng tin c\u1eady.<\/li>\n<\/ul>\n<h3>B\u1ea3ng \u01afu \u0110i\u1ec3m v\u00e0 \u1ee8ng D\u1ee5ng<\/h3>\n<p><strong>T\u1ea1i sao ch\u1ecdn nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt?<\/strong><\/p>\n<ul>\n<li><strong>L\u1ef1c h\u00fat si\u00eau m\u1ea1nh<\/strong> trong m\u1ed9t k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/li>\n<li><strong>\u0110a d\u1ee5ng<\/strong> cho c\u1ea3 c\u00f4ng vi\u1ec7c n\u1eb7ng v\u00e0 c\u00f4ng vi\u1ec7c tinh t\u1ebf<\/li>\n<li><strong>D\u1ec5 d\u00e0ng t\u00f9y ch\u1ec9nh<\/strong> cho c\u00e1c d\u1ef1 \u00e1n \u0111\u1ed9c \u0111\u00e1o<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/th>\n<th>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<th>L\u1ee3i \u00edch c\u1ee7a nam ch\u00e2m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f4ng nghi\u1ec7p\/K\u1ef9 thu\u1eadt<\/td>\n<td>\u0110\u1ed9ng c\u01a1, tuabin, gi\u00e1 \u0111\u1ee1 c\u1ed1 \u0111\u1ecbnh<\/td>\n<td>Ch\u1ecbu l\u1ef1c cao, \u0111\u1ed9 b\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef1 l\u00e0m\/T\u1ea1i nh\u00e0<\/td>\n<td>Ng\u0103n k\u00e9o, ch\u1ed1t, th\u1ee7 c\u00f4ng<\/td>\n<td>G\u1ecdn nh\u1eb9, d\u1ec5 s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n t\u1eed<\/td>\n<td>M\u1eabu th\u1eed, gi\u00e1 \u0111\u1ee1 thi\u1ebft b\u1ecb<\/td>\n<td>Ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady<\/td>\n<\/tr>\n<tr>\n<td>N\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o\/Y t\u1ebf<\/td>\n<td>Tuabin, thi\u1ebft b\u1ecb y t\u1ebf<\/td>\n<td>Hi\u1ec7u qu\u1ea3, an to\u00e0n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>D\u00f9 b\u1ea1n l\u00e0 k\u1ef9 s\u01b0, ng\u01b0\u1eddi t\u1ef1 l\u00e0m hay ch\u1ec9 c\u1ea7n m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 t\u1ed5 ch\u1ee9c kh\u00f4ng gian, nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt cung c\u1ea5p gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t.<\/p>\n<h2>Ngu\u1ed3n cung nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt T\u1ea1i sao ch\u1ecdn nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady t\u1ea1i Vi\u1ec7t Nam nh\u01b0 NBAEM<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Rectangular_Neodymium_Magnet_Supplier_NBAEM_1XUCGO.webp\" alt=\"Nh\u00e0 cung c\u1ea5p Nam ch\u00e2m Neodymium H\u00ecnh ch\u1eef nh\u1eadt NBAEM\" \/><\/p>\n<p>B\u1ea1n \u0111ang t\u00ecm nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt cho d\u1ef1 \u00e1n ho\u1eb7c doanh nghi\u1ec7p c\u1ee7a m\u00ecnh? Vi\u1ec7c ch\u1ecdn nh\u00e0 cung c\u1ea5p ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n c\u1ea7n nam ch\u00e2m NdFeB m\u1ea1nh v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady t\u1ea1i Vi\u1ec7t Nam nh\u01b0 NBAEM c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t.<\/p>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a ngu\u1ed3n cung to\u00e0n c\u1ea7u so v\u1edbi ngu\u1ed3n cung \u0111\u1ecba ph\u01b0\u01a1ng<\/h3>\n<ul>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> C\u00e1c nh\u00e0 cung c\u1ea5p Trung Qu\u1ed1c nh\u01b0 NBAEM th\u01b0\u1eddng cung c\u1ea5p gi\u00e1 t\u1ed1t h\u01a1n cho nam ch\u00e2m kh\u1ed1i neodymium, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn \u0111a d\u1ea1ng:<\/strong> B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y nhi\u1ec1u t\u00f9y ch\u1ecdn h\u01a1n v\u1ec1 c\u1ea5p \u0111\u1ed9 (nh\u01b0 c\u1ea5p neodymium N52), k\u00edch th\u01b0\u1edbc v\u00e0 l\u1edbp ph\u1ee7 so v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u1ecba ph\u01b0\u01a1ng t\u1ea1i Vi\u1ec7t Nam.<\/li>\n<li><strong>\u0110\u1eb7t h\u00e0ng theo y\u00eau c\u1ea7u:<\/strong> NBAEM chuy\u00ean v\u1ec1 nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt t\u00f9y ch\u1ec9nh, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 ch\u00ednh x\u00e1c nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n cho nam ch\u00e2m gi\u1eef c\u00f4ng nghi\u1ec7p, kh\u1ed1i neodymium DIY ho\u1eb7c nam ch\u00e2m thanh bar \u0111\u1ea5t hi\u1ebfm hi\u1ebfm.<\/li>\n<\/ul>\n<h3>\u0110i\u1ec3m m\u1ea1nh c\u1ee7a NBAEM trong cung c\u1ea5p t\u00f9y ch\u1ec9nh v\u00e0 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/h3>\n<ul>\n<li><strong>Th\u1eddi gian giao h\u00e0ng nhanh:<\/strong> C\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a NBAEM \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 cao, v\u00ec v\u1eady \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111i nhanh ch\u00f3ng.<\/li>\n<li><strong>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> M\u1ed7i nam ch\u00e2m NdFeB m\u1ea1nh m\u1ebd \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra l\u1ef1c h\u00fat t\u1eeb tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/li>\n<li><strong>T\u00f9y ch\u1ecdn linh ho\u1ea1t:<\/strong> D\u00f9 b\u1ea1n c\u1ea7n nam ch\u00e2m kh\u1ed1i c\u00f3 l\u1ed7 khoan \u0111\u1ec3 g\u1eafn ho\u1eb7c h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh cho \u0111i\u1ec7n t\u1eed, NBAEM \u0111\u1ec1u \u0111\u00e1p \u1ee9ng.<\/li>\n<\/ul>\n<h3>Quy tr\u00ecnh mua h\u00e0ng v\u00e0 nh\u1eefng g\u00ec b\u1ea1n c\u00f3 th\u1ec3 mong \u0111\u1ee3i<\/h3>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u d\u1ec5 d\u00e0ng:<\/strong> Ch\u1ec9 c\u1ea7n g\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n\u2014k\u00edch th\u01b0\u1edbc, c\u1ea5p \u0111\u1ed9, l\u1edbp ph\u1ee7 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng. NBAEM ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng.<\/li>\n<li><strong>B\u00e1o gi\u00e1 r\u00f5 r\u00e0ng:<\/strong> Kh\u00f4ng c\u00f3 ph\u00ed \u1ea9n. B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 minh b\u1ea1ch cho c\u1ea3 \u0111\u01a1n h\u00e0ng \u0111\u1ea5t hi\u1ebfm nh\u1ecf l\u1ebb v\u00e0 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<li><strong>V\u1eadn chuy\u1ec3n \u0111\u00e1ng tin c\u1eady:<\/strong> NBAEM x\u1eed l\u00fd gi\u1ea5y t\u1edd xu\u1ea5t kh\u1ea9u v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ed1i t\u00e1c logistics \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 giao h\u00e0ng an to\u00e0n, \u0111\u00fang h\u1ea1n \u0111\u1ebfn Vi\u1ec7t Nam.<\/li>\n<\/ul>\n<h3>L\u1eddi ch\u1ee9ng th\u1ef1c kh\u00e1ch h\u00e0ng v\u00e0 k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf<\/h3>\n<ul>\n<li><strong>Kh\u00e1ch h\u00e0ng c\u00f4ng nghi\u1ec7p:<\/strong> C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 gi\u1ea3m chi ph\u00ed v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch chuy\u1ec3n sang NBAEM cho c\u00e1c \u0111\u1ed9ng c\u01a1 v\u00e0 nam ch\u00e2m turbine c\u1ee7a h\u1ecd.<\/li>\n<li><strong>Ng\u01b0\u1eddi t\u1ef1 l\u00e0m v\u00e0 s\u00e1ng t\u1ea1o:<\/strong> Kh\u00e1ch h\u00e0ng y\u00eau th\u00edch \u0111\u1ed9 b\u1ec1n v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a c\u00e1c kh\u1ed1i neodymium DIY c\u1ee7a NBAEM cho c\u00e1c d\u1ef1 \u00e1n t\u1ea1i nh\u00e0.<\/li>\n<li><strong>C\u00e1c c\u00f4ng ty \u0111i\u1ec7n t\u1eed:<\/strong> C\u00e1c nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt t\u00f9y ch\u1ec9nh c\u1ee7a NBAEM \u0111\u00e3 gi\u00fap c\u00e1c startup Vi\u1ec7t Nam t\u1ea1o m\u1eabu nhanh h\u01a1n v\u00e0 m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ngu\u1ed3n cung c\u1ea5p nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt, h\u1ed3 s\u01a1 th\u00e0nh t\u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, ph\u1ea1m vi s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng v\u00e0 s\u1ef1 t\u1eadp trung v\u00e0o nhu c\u1ea7u kh\u00e1ch h\u00e0ng Vi\u1ec7t Nam khi\u1ebfn h\u1ecd tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u. B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb, \u0111\u1ed9 tin c\u1eady v\u00e0 nam ch\u00e2m \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n\u2014kh\u00f4ng \u0111o\u00e1n m\u00f2, ch\u1ec9 c\u00f3 k\u1ebft qu\u1ea3.<\/p>\n<h2>B\u1ea3o tr\u00ec An to\u00e0n v\u00e0 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u0110\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 s\u1ef1 y\u00ean t\u00e2m<\/h2>\n<h3>C\u00e1c Th\u1ef1c h\u00e0nh T\u1ed1t nh\u1ea5t \u0111\u1ec3 L\u01b0u tr\u1eef v\u00e0 X\u1eed l\u00fd<\/h3>\n<ul>\n<li><strong>Gi\u1eef c\u00e1c nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt c\u00e1ch xa nhau<\/strong>: Nh\u1eefng nam ch\u00e2m n\u00e0y m\u1ea1nh. L\u01b0u tr\u1eef ch\u00fang v\u1edbi c\u00e1c mi\u1ebfng \u0111\u1ec7m ho\u1eb7c trong c\u00e1c h\u1ed9p ri\u00eang \u0111\u1ec3 tr\u00e1nh c\u00e1c va ch\u1ea1m \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 l\u00e0m s\u1ee9t m\u1ebb ho\u1eb7c n\u1ee9t ch\u00fang.<\/li>\n<li><strong>Tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 \u1ea9m<\/strong>: C\u00e1c nam ch\u00e2m kh\u1ed1i neodymium m\u1ea5t \u0111i \u0111\u1ed9 m\u1ea1nh n\u1ebfu ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n m\u1ee9c cho ph\u00e9p (th\u01b0\u1eddng l\u00e0 80\u00b0C\/176\u00b0F \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i) ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt.<\/li>\n<li><strong>X\u1eed l\u00fd c\u1ea9n th\u1eadn<\/strong>: Lu\u00f4n \u0111eo g\u0103ng tay ho\u1eb7c s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 khi x\u1eed l\u00fd c\u00e1c nam ch\u00e2m gi\u1eef l\u1edbn ho\u1eb7c c\u00f4ng nghi\u1ec7p. Ch\u00fang c\u00f3 th\u1ec3 k\u1eb9p v\u00e0o da ho\u1eb7c d\u00ednh ch\u1eb7t nhanh ch\u00f3ng.<\/li>\n<li><strong>Tr\u00e1nh xa c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 th\u1ebb t\u00edn d\u1ee5ng<\/strong>: C\u00e1c nam ch\u00e2m NdFeB m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c d\u1ea3i t\u1eeb v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u1ebfu l\u01b0u tr\u1eef qu\u00e1 g\u1ea7n.<\/li>\n<\/ul>\n<h3>X\u1eed l\u00fd s\u1ef1 c\u1ed1 Nam ch\u00e2m y\u1ebfu v\u00e0 m\u1ea5t t\u1eeb t\u00ednh<\/h3>\n<ul>\n<li><strong>Ki\u1ec3m tra ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9<\/strong>: N\u1ebfu c\u00e1c nam ch\u00e2m thanh bar hi\u1ebfm c\u1ee7a b\u1ea1n c\u00f3 v\u1ebb y\u1ebfu, h\u00e3y ki\u1ec3m tra xem ch\u00fang c\u00f3 b\u1ecb ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t kh\u00f4ng. Nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m l\u1ef1c h\u00fat t\u1eeb v\u0129nh vi\u1ec5n.<\/li>\n<li><strong>Ki\u1ec3m tra h\u01b0 h\u1ecfng v\u1eadt l\u00fd<\/strong>: M\u1ea3ng ho\u1eb7c v\u1ebft n\u1ee9t c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t. S\u1eed d\u1ee5ng nam ch\u00e2m kh\u1ed1i c\u00f3 m\u1eb7t c\u1eaft ch\u00e9o ho\u1eb7c c\u00e1c phi\u00ean b\u1ea3n ph\u1ee7 \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n.<\/li>\n<li><strong>Th\u1eed nghi\u1ec7m v\u1edbi kim lo\u1ea1i \u0111\u00e3 bi\u1ebft<\/strong>: N\u1ebfu kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y th\u1eed c\u00e1c kh\u1ed1i neodymium t\u1ef1 l\u00e0m c\u1ee7a b\u1ea1n v\u1edbi m\u1ed9t v\u1eadt kim lo\u1ea1i \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 m\u1ea1nh.<\/li>\n<\/ul>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h3>\n<h3>Neodymium h\u00ecnh ch\u1eef nh\u1eadt t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c bao l\u00e2u?<\/h3>\n<p>V\u1edbi c\u00e1ch x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef \u0111\u00fang c\u00e1ch, ch\u00fang gi\u1eef \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh trong nhi\u1ec1u th\u1eadp k\u1ef7.<\/p>\n<h3>Nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt t\u00f9y ch\u1ec9nh c\u00f3 an to\u00e0n cho c\u00e1c d\u1ef1 \u00e1n t\u1ea1i nh\u00e0 kh\u00f4ng?<\/h3>\n<p>C\u00f3, nh\u01b0ng lu\u00f4n gi\u1eef xa tr\u1ebb em v\u00e0 th\u00fa c\u01b0ng. S\u1eed d\u1ee5ng g\u0103ng tay cho c\u00e1c k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 c\u1eaft ho\u1eb7c khoan c\u00e1c nam ch\u00e2m n\u00e0y kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Nam ch\u00e2m neodymium d\u1ec5 v\u1ee1 v\u00e0 c\u00f3 th\u1ec3 v\u1ee1 v\u1ee5n. \u0110\u1eb7t h\u00e0ng \u0111\u00fang k\u00edch th\u01b0\u1edbc ho\u1eb7c h\u00ecnh d\u1ea1ng b\u1ea1n c\u1ea7n.<\/p>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u1ea5p \u0111\u1ed9 neodymium N52 v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c l\u00e0 g\u00ec?<\/h3>\n<p>N52 l\u00e0 c\u1ea5p \u0111\u1ed9 m\u1ea1nh nh\u1ea5t ph\u1ed5 bi\u1ebfn. C\u1ea5p \u0111\u1ed9 cao h\u01a1n c\u00f3 l\u1ef1c h\u00fat t\u1eeb tr\u01b0\u1eddng l\u1edbn h\u01a1n.<\/p>\n<h3>M\u1eb9o an to\u00e0n v\u00e0 x\u1eed l\u00fd th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h3>\n<ul>\n<li><strong>Kh\u00f4ng bao gi\u1edd \u0111\u1ed1t ch\u00e1y<\/strong>: \u0110\u1ed1t ch\u00e1y nam ch\u00e2m neodymium m\u1ea1nh ph\u00e1t ra kh\u00ed \u0111\u1ed9c h\u1ea1i.<\/li>\n<li><strong>T\u00e1i ch\u1ebf khi c\u00f3 th\u1ec3<\/strong>: Ki\u1ec3m tra v\u1edbi c\u00e1c trung t\u00e2m t\u00e1i ch\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng\u2014nhi\u1ec1u n\u01a1i ch\u1ea5p nh\u1eadn nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm.<\/li>\n<li><strong>Ni\u00eam phong tr\u01b0\u1edbc khi x\u1eed l\u00fd<\/strong>: N\u1ebfu v\u1ee9t b\u1ecf, qu\u1ea5n nam ch\u00e2m h\u1ecfng trong plastic ho\u1eb7c b\u00eca c\u1ee9ng \u0111\u1ec3 tr\u00e1nh g\u00e2y th\u01b0\u01a1ng t\u00edch cho nh\u00e2n vi\u00ean v\u1ec7 sinh.<\/li>\n<li><strong>\u0110\u1ec3 xa t\u1ea7m tay<\/strong>: Lu\u00f4n l\u01b0u tr\u1eef nam ch\u00e2m ch\u01b0a s\u1eed d\u1ee5ng \u1edf n\u01a1i an to\u00e0n, tr\u00e1nh xa tr\u1ebb em v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<p>Theo c\u00e1c m\u1eb9o n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1eadn d\u1ee5ng t\u1ed1i \u0111a nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt\u2014d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng ch\u00fang cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p, t\u1ef1 l\u00e0m hay gia \u0111\u00ecnh. H\u00e3y \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 l\u00e0m cho kho\u1ea3n \u0111\u1ea7u t\u01b0 c\u1ee7a b\u1ea1n b\u1ec1n l\u00e2u.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 nam ch\u00e2m neodymium h\u00ecnh ch\u1eef nh\u1eadt m\u1ea1nh m\u1ebd v\u1edbi c\u00e1c c\u1ea5p \u0111\u1ed9 cao c\u1ea5p, k\u00edch th\u01b0\u1edbc, l\u1edbp ph\u1ee7 v\u00e0 l\u1ef1c h\u00fat l\u1edbn, ho\u00e0n h\u1ea3o cho nhu c\u1ea7u c\u00f4ng nghi\u1ec7p, t\u1ef1 l\u00e0m v\u00e0 t\u00f9y ch\u1ec9nh.<\/p>","protected":false},"author":1,"featured_media":3156,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3158","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Rectangular_Neodymium_Magnet_Supplier_NBAEM_1XUCGO.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/comments?post=3158"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3158\/revisions"}],"predecessor-version":[{"id":3159,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3158\/revisions\/3159"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/3156"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=3158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=3158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=3158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}