{"id":3128,"date":"2025-10-02T01:45:49","date_gmt":"2025-10-02T01:45:49","guid":{"rendered":"https:\/\/nbaem.com\/?p=3128"},"modified":"2025-10-02T01:55:41","modified_gmt":"2025-10-02T01:55:41","slug":"is-n55-magnet-the-strongest","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/is-n55-magnet-the-strongest\/","title":{"rendered":"Nam ch\u00e2m N55 c\u00f3 ph\u1ea3i l\u00e0 m\u1ea1nh nh\u1ea5t kh\u00f4ng"},"content":{"rendered":"<h2>Magnet N55 C\u00f3 Th\u1eadt S\u1ef1 M\u1ea1nh Nh\u1ea5t? Ph\u00e2n T\u00edch D\u1ef1a Tr\u00ean D\u1eef Li\u1ec7u<\/h2>\n<div id=\"attachment_3127\" style=\"width: 700px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3127\" class=\"size-full wp-image-3127\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV.webp\" alt=\"Thu\u1ed9c t\u00ednh c\u1ee7a nam ch\u00e2m N55\" width=\"690\" height=\"268\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV-18x7.webp 18w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV-200x78.webp 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV-300x117.webp 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV-400x155.webp 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV-600x233.webp 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/10\/Is_N55_the_strongest_magnet_301DjH6VV.webp 690w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><p id=\"caption-attachment-3127\" class=\"wp-caption-text\">Thu\u1ed9c t\u00ednh c\u1ee7a nam ch\u00e2m N55<\/p><\/div>\n<p>N55 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i l\u00e0 m\u1ea1nh nh\u1ea5t <strong>c\u1ea5p \u0111\u1ed9 nam ch\u00e2m neodymium th\u01b0\u01a1ng m\u1ea1i<\/strong>, \u0111\u1ea1t m\u1ee9c t\u1ed1i \u0111a kho\u1ea3ng <strong>55 MGOe<\/strong> (s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a). Con s\u1ed1 n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb tr\u01b0\u1eddng m\u00e0 nam ch\u00e2m c\u00f3 th\u1ec3 gi\u1eef\u2014c\u00e0ng cao MGOe, tr\u01b0\u1eddng t\u1eeb c\u1ee7a nam ch\u00e2m c\u00e0ng m\u1ea1nh. Trong th\u1ef1c t\u1ebf, nam ch\u00e2m N55 mang l\u1ea1i l\u1ef1c h\u00fat \u1ea5n t\u01b0\u1ee3ng, khi\u1ebfn ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng l\u1edbn trong k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn.<\/p>\n<p>N\u00f3i v\u1eady, c\u00f3 c\u00e1c c\u1ea5p \u0111\u1ed9 l\u00fd thuy\u1ebft nh\u01b0 N64, v\u01b0\u1ee3t qua 55 MGOe. Tuy nhi\u00ean, nh\u1eefng c\u1ea5p \u0111\u1ed9 n\u00e0y ch\u1ee7 y\u1ebfu mang t\u00ednh th\u1eed nghi\u1ec7m v\u00e0 ch\u01b0a c\u00f3 s\u1eb5n cho m\u1ee5c \u0111\u00edch th\u01b0\u01a1ng m\u1ea1i. Khi so s\u00e1nh nam ch\u00e2m N55 v\u1edbi c\u00e1c lo\u1ea1i kh\u00e1c nh\u01b0 <strong>Cobalt Samari (SmCo)<\/strong> nam ch\u00e2m ho\u1eb7c <strong>nam ch\u00e2m \u0111i\u1ec7n<\/strong>, N55 th\u01b0\u1eddng n\u1ed5i b\u1eadt v\u1ec1 s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng nguy\u00ean b\u1ea3n, m\u1eb7c d\u00f9 SmCo cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n nhi\u1ec1u, v\u00e0 nam ch\u00e2m \u0111i\u1ec7n cung c\u1ea5p c\u00f4ng su\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c nh\u01b0ng c\u1ea7n n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh nhanh \u0111\u1ec3 b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn r\u00f5 h\u01a1n:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i nam ch\u00e2m<\/th>\n<th>S\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a (MGOe)<\/th>\n<th>Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a ho\u1ea1t \u0111\u1ed9ng (\u00b0F)<\/th>\n<th>M\u1ee9c \u0111\u1ed9 chi ph\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NdFeB N35<\/td>\n<td>35<\/td>\n<td>176<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>NdFeB N52<\/td>\n<td>52<\/td>\n<td>176<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td><strong>NdFeB N55<\/strong><\/td>\n<td><strong>55<\/strong><\/td>\n<td>176<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>N64 l\u00fd thuy\u1ebft<\/td>\n<td>64<\/td>\n<td>Ch\u01b0a r\u00f5<\/td>\n<td>Th\u1eed nghi\u1ec7m<\/td>\n<\/tr>\n<tr>\n<td>SmCo<\/td>\n<td>22<\/td>\n<td>572<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>Nam ch\u00e2m \u0111i\u1ec7n<\/td>\n<td>Bi\u1ebfn \u0111\u1ed5i<\/td>\n<td>Bi\u1ebfn \u0111\u1ed5i<\/td>\n<td>Chi ph\u00ed cao \/ Li\u00ean t\u1ee5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u00ec v\u1eady, trong khi <strong>N55 l\u00e0 m\u1ee9c t\u1ed1i \u0111a th\u01b0\u01a1ng m\u1ea1i<\/strong> V\u1ec1 m\u1eb7t \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m NdFeB, n\u00f3 \u0111i k\u00e8m v\u1edbi nh\u1eefng \u0111\u00e1nh \u0111\u1ed5i, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 v\u00e0 chi ph\u00ed. Nh\u01b0ng trong th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm v\u0129nh c\u1eedu, N55 v\u1eabn l\u00e0 <strong>ng\u01b0\u1eddi kh\u1ed5ng l\u1ed3<\/strong> m\u00e0 nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ef1a v\u00e0o.<\/p>\n<h2>N55 so v\u1edbi N52 Cu\u1ed9c chi\u1ebfn c\u1ee7a c\u00e1c v\u1ecb th\u1ea7n Ai th\u1eafng cho nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/h2>\n<p>Khi n\u00f3i \u0111\u1ebfn c\u00e1c lo\u1ea1i nam ch\u00e2m neodymium, N55 v\u00e0 N52 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i n\u1eb7ng k\u00fd. C\u1ea3 hai \u0111\u1ec1u mang l\u1ea1i s\u1ee9c m\u1ea1nh \u0111\u00e1ng k\u1ec3, nh\u01b0ng ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh nh\u01b0 \u0111\u1ed9 m\u1ea1nh, gi\u00e1 c\u1ea3, kh\u1ea3 n\u0103ng cung c\u1ea5p v\u00e0 c\u00e1c chi ti\u1ebft hi\u1ec7u su\u1ea5t nh\u01b0 t\u1eeb h\u00f3a v\u00e0 c\u01b0\u1ee1ng b\u1ee9c.<\/p>\n<p><strong>\u0110\u1ed9 m\u1ea1nh v\u00e0 T\u1eeb h\u00f3a<\/strong><\/p>\n<ul>\n<li>N55 c\u00f3 s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a (BHmax) kho\u1ea3ng 55 MGOe, khi\u1ebfn n\u00f3 l\u00e0 nam ch\u00e2m m\u1ea1nh nh\u1ea5t c\u00f3 s\u1eb5n th\u01b0\u01a1ng m\u1ea1i hi\u1ec7n nay.<\/li>\n<li>N52 theo s\u00e1t v\u1edbi 52 MGOe, v\u1eabn r\u1ea5t m\u1ea1nh m\u1ebd nh\u01b0ng h\u01a1i k\u00e9m h\u01a1n N55 m\u1ed9t ch\u00fat v\u1ec1 m\u1eadt \u0111\u1ed9.<\/li>\n<\/ul>\n<p><strong>Gi\u00e1 c\u1ea3 v\u00e0 Kh\u1ea3 n\u0103ng cung c\u1ea5p<\/strong><\/p>\n<ul>\n<li>Nam ch\u00e2m N55 c\u00f3 gi\u00e1 cao h\u01a1n v\u00e0 \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n so v\u1edbi N52 do y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t kh\u1eaft khe h\u01a1n.<\/li>\n<li>Nam ch\u00e2m N52 ph\u1ed5 bi\u1ebfn h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 th\u01b0\u1eddng d\u1ec5 d\u00e0ng t\u00ecm ngu\u1ed3n cung c\u1ea5p nhanh ch\u00f3ng.<\/li>\n<\/ul>\n<p><strong>Ch\u1ec9 s\u1ed1 Hi\u1ec7u su\u1ea5t<\/strong><\/p>\n<ul>\n<li>C\u1ea3 hai \u0111\u1ec1u c\u00f3 m\u1ee9c \u0111\u1ed9 t\u1eeb h\u00f3a cao v\u00e0 c\u01b0\u1ee1ng b\u1ee9c m\u1ea1nh m\u1ebd, ngh\u0129a l\u00e0 ch\u00fang ch\u1ed1ng m\u1ea5t t\u1eeb t\u1ed1t.<\/li>\n<li>N55 c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i th\u1ebf nh\u1eb9 v\u1ec1 \u0111\u1ed9 m\u1ea1nh t\u1eeb nh\u01b0ng c\u00f3 th\u1ec3 nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p l\u1ef1c c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n<h3>C\u00e1ch ch\u1ecdn gi\u1eefa N55 v\u00e0 N52<\/h3>\n<p>H\u00e3y xem x\u00e9t c\u00e1c \u0111i\u1ec3m n\u00e0y \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh lo\u1ea1i nam ch\u00e2m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>C\u1ea7n \u0111\u1ed9 m\u1ea1nh t\u1ed1i \u0111a?<\/strong> Ch\u1ecdn N55 \u0111\u1ec3 c\u00f3 tr\u01b0\u1eddng m\u1ea1nh nh\u1ea5t trong kh\u00f4ng gian nh\u1ecf nh\u1ea5t.<\/li>\n<li><strong>Ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf?<\/strong> N52 mang l\u1ea1i hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi v\u1edbi hi\u1ec7u qu\u1ea3 chi ph\u00ed t\u1ed1t h\u01a1n.<\/li>\n<li><strong>H\u1ea1n ch\u1ebf v\u1ec1 kh\u00f4ng gian?<\/strong> N55 \u0111\u1eb7c h\u01a1n, ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn c\u1ea7n c\u00f4ng su\u1ea5t.<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0110\u1ed9 b\u1ec1n?<\/strong> N52 th\u01b0\u1eddng b\u1ec1n h\u01a1n m\u1ed9t ch\u00fat d\u01b0\u1edbi nhi\u1ec7t v\u00e0 x\u1eed l\u00fd th\u00f4 s\u01a1.<\/li>\n<li><strong>Kh\u1ea3 d\u1ee5ng v\u00e0 Th\u1eddi gian giao h\u00e0ng?<\/strong> N52 th\u01b0\u1eddng v\u1eadn chuy\u1ec3n nhanh h\u01a1n v\u1edbi nhi\u1ec1u l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p t\u1ea1i Vi\u1ec7t Nam.<\/li>\n<\/ul>\n<h3>Th\u00e0nh c\u00f4ng th\u1ef1c t\u1ebf: NBAEM cung c\u1ea5p N55 trong \u0111\u1ed9ng c\u01a1 EV<\/h3>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p g\u1ea7n \u0111\u00e2y v\u1edbi NBAEM, nh\u00e0 cung c\u1ea5p nam ch\u00e2m neodymium h\u00e0ng \u0111\u1ea7u Trung Qu\u1ed1c, cho th\u1ea5y c\u00e1ch c\u00e1c nam ch\u00e2m N55 gi\u00fap \u0111\u1ed9ng c\u01a1 xe \u0111i\u1ec7n (EV) ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u0129a N55 t\u00f9y ch\u1ec9nh, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn v\u00e0 hi\u1ec7u su\u1ea5t cao h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1. \u0110i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp c\u1ea3i thi\u1ec7n ph\u1ea1m vi l\u00e1i xe v\u00e0 c\u00f4ng su\u1ea5t\u2014l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t EV t\u1ea1i Vi\u1ec7t Nam nh\u1eb1m cung c\u1ea5p qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n.<\/p>\n<p>Trong , n\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u nam ch\u00e2m m\u1ea1nh nh\u1ea5t v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn gi\u00e1 cao v\u00e0 th\u1eddi gian giao h\u00e0ng l\u00e2u, N55 l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p. \u0110\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p r\u1ed9ng r\u00e3i h\u01a1n v\u00e0 c\u00f4ng su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n, N52 v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady.<\/p>\n<h2>Nh\u1eefng \u0111\u00e1nh \u0111\u1ed5i c\u1ee7a gi\u1edbi h\u1ea1n s\u1ee9c m\u1ea1nh t\u1ed1i \u0111a c\u1ee7a nam ch\u00e2m N55<\/h2>\n<p>Nam ch\u00e2m N55 ch\u1ee9a \u0111\u1ef1ng s\u1ee9c m\u1ea1nh \u0111\u00e1ng k\u1ec3, nh\u01b0ng \u0111i k\u00e8m v\u1edbi m\u1ed9t s\u1ed1 \u0111\u00e1nh \u0111\u1ed5i b\u1ea1n c\u1ea7n bi\u1ebft. Tr\u01b0\u1edbc ti\u00ean, nhi\u1ec7t \u0111\u1ed9 l\u00e0 gi\u1edbi h\u1ea1n l\u1edbn. Nam ch\u00e2m N55 c\u00f3 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a kho\u1ea3ng 80 \u0111\u1ebfn 100\u00b0C. V\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u00f3, b\u1ea1n c\u00f3 nguy c\u01a1 m\u1ea5t t\u1eeb t\u00ednh\u2014t\u1ee9c l\u00e0 ch\u00fang m\u1ea5t s\u1ee9c m\u1ea1nh v\u0129nh vi\u1ec5n. \u0110i\u1ec3m y\u1ebfu v\u1ec1 nhi\u1ec7t \u0111\u1ed9 n\u00e0y khi\u1ebfn ch\u00fang kh\u00f3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t cao.<\/p>\n<p>Ngo\u00e0i nhi\u1ec7t, nam ch\u00e2m N55 d\u1ec5 v\u1ee1. R\u01a1i ho\u1eb7c x\u1eed l\u00fd sai, ch\u00fang c\u00f3 th\u1ec3 n\u1ee9t ho\u1eb7c v\u1ee1 v\u1ee5n. R\u1ec9 s\u00e9t l\u00e0 v\u1ea5n \u0111\u1ec1 kh\u00e1c v\u00ec nam ch\u00e2m NdFeB c\u00f3 th\u1ec3 b\u1ecb g\u1ec9 n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u0169ng l\u00e0m t\u0103ng chi ph\u00ed so v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m c\u1ea5p th\u1ea5p h\u01a1n nh\u01b0 N52.<\/p>\n<p>\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a nam ch\u00e2m N55, h\u00e3y xem x\u00e9t c\u00e1c m\u1eb9o sau:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i cao nhi\u1ec7t ho\u1eb7c nam ch\u00e2m ph\u1ee7 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n<\/li>\n<li>\u00c1p d\u1ee5ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 (k\u1ebdm, epoxy) \u0111\u1ec3 ch\u1ed1ng r\u1ec9 s\u00e9t<\/li>\n<li>K\u1ebft h\u1ee3p N55 v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t trong thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n \u0111\u1ec3 tr\u00e1nh r\u1ee7i ro m\u1ea5t t\u1eeb t\u00ednh<\/li>\n<\/ul>\n<p>Nh\u1edb r\u1eb1ng, trong khi N55 c\u00f3 th\u1ec3 \u0111\u1ee9ng \u0111\u1ea7u v\u1ec1 s\u1ee9c m\u1ea1nh, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t n\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao ho\u1eb7c ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf. S\u1ee9c m\u1ea1nh kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3, v\u00e0 c\u00e2n nh\u1eafc c\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c r\u1eafc r\u1ed1i v\u1ec1 sau.<\/p>\n<h2>C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf n\u01a1i N55 t\u1ecfa s\u00e1ng v\u00e0 n\u01a1i n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p<\/h2>\n<p>Nam ch\u00e2m N55 l\u00e0 b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u01a1i l\u1ef1c h\u00fat m\u1ea1nh v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn quan tr\u1ecdng nh\u1ea5t. B\u1ea1n s\u1ebd th\u1ea5y ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3m bi\u1ebfn, m\u00e1y MRI, \u0111\u1ed9ng c\u01a1 nh\u1ecf g\u1ecdn v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5. C\u00e1c tr\u01b0\u1eddng t\u1eeb \u0111\u1eb7c c\u1ee7a ch\u00fang l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, r\u1ee7i ro cao n\u01a1i s\u1ee9c m\u1ea1nh kh\u00f4ng th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n<p>Tuy nhi\u00ean, nam ch\u00e2m N55 kh\u00f4ng ph\u00f9 h\u1ee3p \u1edf m\u1ecdi n\u01a1i. Ch\u00fang g\u1eb7p kh\u00f3 kh\u0103n trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao v\u00ec c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb t\u00ednh nhanh h\u01a1n m\u1ed9t s\u1ed1 lo\u1ea1i cao nhi\u1ec7t. Th\u00eam v\u00e0o \u0111\u00f3, \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed, gi\u00e1 cao c\u1ee7a N55 c\u00f3 th\u1ec3 kh\u00f4ng h\u1ee3p l\u00fd khi c\u00e1c lo\u1ea1i nam ch\u00e2m c\u1ea5p th\u1ea5p h\u01a1n c\u00f3 th\u1ec3 \u0111\u1ea3m nhi\u1ec7m c\u00f4ng vi\u1ec7c.<\/p>\n<p>Nh\u00ecn v\u1ec1 ph\u00eda tr\u01b0\u1edbc, N55 \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd trong c\u00e1c l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n nhanh nh\u01b0 n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, turbine gi\u00f3 v\u00e0 xe \u0111i\u1ec7n. Ph\u1ea7n l\u1edbn \u0111\u00e0 n\u00e0y \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi vai tr\u00f2 l\u00e3nh \u0111\u1ea1o c\u1ee7a Vi\u1ec7t Nam trong khai th\u00e1c v\u00e0 ch\u1ebf t\u1ea1o \u0111\u1ea5t hi\u1ebfm\u2014NBAEM n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y b\u1eb1ng vi\u1ec7c cung c\u1ea5p c\u00e1c \u0111\u0129a v\u00e0 v\u00f2ng N55 t\u00f9y ch\u1ec9nh v\u1edbi th\u1eddi gian giao h\u00e0ng nhanh, gi\u00fap c\u00e1c c\u00f4ng ty t\u1ea1i Vi\u1ec7t Nam d\u1ec5 d\u00e0ng c\u00f3 \u0111\u01b0\u1ee3c nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng cao m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p>\n<p>N\u1ebfu b\u1ea1n c\u1ea7n nam ch\u00e2m m\u1ea1nh m\u1ebd, \u0111\u00e1ng tin c\u1eady cho c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u01b0ng mu\u1ed1n gi\u1eef th\u1eddi gian giao h\u00e0ng ng\u1eafn, N55 t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady nh\u01b0 NBAEM ch\u1eafc ch\u1eafn \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t.<\/p>\n<h2>C\u00e1ch Ngu\u1ed3n cung v\u00e0 x\u1eed l\u00fd nam ch\u00e2m N55 nh\u01b0 m\u1ed9t chuy\u00ean gia<\/h2>\n<p>Khi b\u1ea1n mu\u1ed1n t\u00ecm ngu\u1ed3n cung c\u1ea5p nam ch\u00e2m N55, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady nh\u1ea5t qu\u00e1n l\u00e0 \u0111i\u1ec1u th\u00f4ng minh. Vi\u1ec7t Nam, \u0111\u1eb7c bi\u1ec7t l\u00e0 NBAEM, d\u1eabn \u0111\u1ea7u th\u1ecb tr\u01b0\u1eddng v\u1edbi chu\u1ed7i cung \u1ee9ng t\u00edch h\u1ee3p ho\u00e0n ch\u1ec9nh, gi\u00fap d\u1ec5 d\u00e0ng c\u00f3 \u0111\u01b0\u1ee3c nam ch\u00e2m N55 ch\u00ednh h\u00e3ng, c\u00f3 \u0111\u1ed9 m\u1ea1nh cao m\u00e0 kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i.<\/p>\n<p>X\u1eed l\u00fd nam ch\u00e2m N55 c\u1ea7n c\u1ea9n th\u1eadn\u2014nh\u1eefng nam ch\u00e2m c\u1ef1c m\u1ea1nh n\u00e0y c\u00f3 th\u1ec3 l\u00e0m k\u1eb9p da n\u1ebfu kh\u00f4ng c\u1ea9n th\u1eadn. Lu\u00f4n \u0111eo g\u0103ng tay khi l\u00e0m vi\u1ec7c v\u1edbi ch\u00fang, gi\u1eef nam ch\u00e2m c\u00e1ch nhau b\u1eb1ng c\u00e1c b\u1ed9 ph\u00e2n c\u00e1ch trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef, v\u00e0 s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng n\u1ebfu c\u1ea7n gia c\u00f4ng ho\u1eb7c c\u1eaft ch\u00fang.<\/p>\n<p>V\u1ec1 chi ph\u00ed, gi\u00e1 c\u1ea3 thay \u0111\u1ed5i d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng, h\u00ecnh d\u1ea1ng v\u00e0 c\u00e1c l\u1edbp ph\u1ee7 nh\u01b0 Ni-Cu-Ni ho\u1eb7c epoxy \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n. \u0110\u1eb7t h\u00e0ng m\u1eabu th\u01b0\u1eddng c\u00f3 gi\u00e1 cao h\u01a1n nh\u01b0ng gi\u00fap ki\u1ec3m tra \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u00e0 \u0111\u1ed9 m\u1ea1nh tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<p>\u0110\u1ec3 d\u1ec5 d\u00e0ng h\u01a1n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi NBAEM \u0111\u1ec3 l\u1ea5y m\u1eabu v\u00e0 t\u01b0 v\u1ea5n chuy\u00ean gia. H\u1ecd cung c\u1ea5p th\u1eddi gian giao h\u00e0ng nhanh v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh \u0111\u1ec3 b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c nam ch\u00e2m N55 m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i c\u00e1c r\u1eafc r\u1ed1i th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m v\u00e0 ngu\u1ed3n cung, h\u00e3y xem <a href=\"https:\/\/nbaem.com\/vi\/magnets-strongest\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>H\u01b0\u1edbng d\u1eabn c\u1ee7a NBAEM v\u1ec1 c\u00e1c nam ch\u00e2m m\u1ea1nh nh\u1ea5t<\/strong><\/span><\/a>.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i c\u1ea5p \u0111\u1ed9 nam ch\u00e2m Neodymium C\u01a1 b\u1ea3n v\u1ec1 \u0111\u00e1nh gi\u00e1 N<\/h2>\n<p>Nam ch\u00e2m Neodymium, c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean khoa h\u1ecdc l\u00e0 nam ch\u00e2m neodymium-\u0111\u1ed3ng-iron (NdFeB), c\u00f3 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau th\u1ec3 hi\u1ec7n \u0111\u1ed9 m\u1ea1nh t\u1eeb tr\u01b0\u1eddng c\u1ee7a ch\u00fang. M\u1ed7i c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng ch\u1eef \u201cN\u201d theo sau l\u00e0 m\u1ed9t s\u1ed1, nh\u01b0 N35, N52 ho\u1eb7c N55. S\u1ed1 n\u00e0y th\u1ec3 hi\u1ec7n <strong>s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a (BHmax)<\/strong> \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng mega-gauss Oersteds (MGOe), th\u1ec3 hi\u1ec7n \u0111\u1ed9 m\u1ea1nh v\u00e0 m\u1eadt \u0111\u1ed9 c\u1ee7a t\u1eeb tr\u01b0\u1eddng. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, s\u1ed1 c\u00e0ng cao, nam ch\u00e2m c\u00e0ng m\u1ea1nh.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 gi\u00fap h\u00ecnh dung s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c c\u1ea5p \u0111\u1ed9 ph\u1ed5 bi\u1ebfn:<\/p>\n<table>\n<thead>\n<tr>\n<th>C\u1ea5p \u0111\u1ed9<\/th>\n<th>S\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a (BHmax) MGOe<\/th>\n<th>S\u1ee9c k\u00e9o t\u01b0\u01a1ng \u0111\u1ed1i<\/th>\n<th>M\u1ee9c \u0111\u1ed9 chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N35<\/td>\n<td>35<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>N52<\/td>\n<td>52<\/td>\n<td>R\u1ea5t cao<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>N55<\/td>\n<td>55<\/td>\n<td>Cao nh\u1ea5t c\u00f3 th\u1ec3 th\u01b0\u01a1ng m\u1ea1i<\/td>\n<td>Cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m ngo\u00e0i c\u1ea5p \u0111\u1ed9:<\/p>\n<ul>\n<li><strong>Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u:<\/strong> T\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c c\u1ee7a neodymium, s\u1eaft v\u00e0 boron, c\u00f9ng v\u1edbi c\u00e1c ph\u1ee5 gia vi l\u01b0\u1ee3ng.<\/li>\n<li><strong>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t:<\/strong> C\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 nung k\u1ebft, \u00e9p v\u00e0 x\u1eed l\u00fd nhi\u1ec7t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1eeb tr\u01b0\u1eddng.<\/li>\n<li><strong>Thu\u1ed9c t\u00ednh v\u1eadt l\u00fd:<\/strong> K\u00edch th\u01b0\u1edbc, h\u00ecnh d\u1ea1ng v\u00e0 h\u01b0\u1edbng t\u1eeb h\u00f3a c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u01b0\u1eddng t\u1eeb c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p>Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c ngu\u1ed3n cung c\u1ea5p nam ch\u00e2m N55 ch\u1ea5t l\u01b0\u1ee3ng cao, Vi\u1ec7t Nam \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t. Qu\u1ed1c gia n\u00e0y chi\u1ebfm \u01b0u th\u1ebf trong khai th\u00e1c v\u00e0 tinh ch\u1ebf \u0111\u1ea5t hi\u1ebfm, \u0111i\u1ec1u n\u00e0y t\u1ea1o n\u1ec1n t\u1ea3ng cho ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p c\u1ee7a c\u00e1c nam ch\u00e2m N55 cao c\u1ea5p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady nh\u01b0 NBAEM t\u1eadn d\u1ee5ng l\u1ee3i th\u1ebf n\u00e0y \u0111\u1ec3 cung c\u1ea5p nam ch\u00e2m hi\u1ec7u su\u1ea5t cao, \u1ed5n \u0111\u1ecbnh ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi cao.<\/p>\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 khoa h\u1ecdc v\u00e0 so s\u00e1nh \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean c\u1ee7a NBAEM v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y<strong><span style=\"color: #ff6600;\"> <a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/magnets-materials\/\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a><\/span><\/strong>.<\/p>\n<h2><\/h2>\n<p>Nam ch\u00e2m N55 \u0111\u1ee9ng v\u1eefng l\u00e0 lo\u1ea1i nam ch\u00e2m neodymium th\u01b0\u01a1ng m\u1ea1i m\u1ea1nh nh\u1ea5t, \u0111\u1ea1t m\u1ee9c n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a 55 MGOe. \u0110\u1ed1i v\u1edbi nhi\u1ec1u doanh nghi\u1ec7p v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9 tin c\u1eady kh\u00f4ng g\u00ec s\u00e1nh b\u1eb1ng, mang l\u1ea1i l\u1ee3i nhu\u1eadn t\u1ed1i \u0111a khi b\u1ea1n c\u1ea7n hi\u1ec7u su\u1ea5t h\u00e0ng \u0111\u1ea7u trong kh\u00f4ng gian nh\u1ecf g\u1ecdn. D\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u1edbi \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, c\u1ea3m bi\u1ebfn ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao kh\u00e1c, N55 mang l\u1ea1i l\u1ee3i th\u1ebf v\u1ec1 s\u1ee9c m\u1ea1nh v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<p>Nh\u00ecn v\u1ec1 t\u01b0\u01a1ng lai, c\u00e1c lo\u1ea1i c\u1ea5p \u0111\u1ed9 m\u1edbi nh\u01b0 N56 \u0111ang trong t\u1ea7m nh\u00ecn, h\u1ee9a h\u1eb9n \u0111\u1ed9 m\u1ea1nh cao h\u01a1n m\u1ed9t ch\u00fat, nh\u01b0ng ch\u01b0a ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i tr\u00ean th\u1ecb tr\u01b0\u1eddng. NBAEM \u0111ang t\u00edch c\u1ef1c \u0111\u1ea7u t\u01b0 v\u00e0o R&amp;D \u0111\u1ec3 \u0111\u01b0a c\u00e1c nam ch\u00e2m ti\u00ean ti\u1ebfn n\u00e0y ra th\u1ecb tr\u01b0\u1eddng s\u1edbm, c\u00f9ng v\u1edbi vi\u1ec7c t\u1eadp trung m\u1ea1nh v\u00e0o ngu\u1ed3n \u0111\u1ea5t hi\u1ebfm b\u1ec1n v\u1eefng v\u00e0 c\u00f3 \u0111\u1ea1o \u0111\u1ee9c\u2014quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng \u01b0u ti\u00ean c\u1ea3 hi\u1ec7u su\u1ea5t l\u1eabn chu\u1ed7i cung \u1ee9ng c\u00f3 tr\u00e1ch nhi\u1ec7m.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang xem x\u00e9t nam ch\u00e2m N55 cho c\u00e1c d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh, h\u00e3y t\u1eadn d\u1ee5ng h\u01b0\u1edbng d\u1eabn ch\u1ecdn c\u1ea5p \u0111\u1ed9 c\u1ee7a NBAEM \u0111\u1ec3 t\u00ecm ra s\u1ef1 ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n. Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng th\u00e2n thi\u1ec7n c\u1ee7a NBAEM \u0111\u1ec3 nh\u1eadn m\u1eabu, b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n chuy\u00ean gia\u2014gi\u00fap vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang nam ch\u00e2m si\u00eau m\u1ea1nh, \u0111\u00e1ng tin c\u1eady tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao nam ch\u00e2m neodymium N55 l\u00e0 lo\u1ea1i m\u1ea1nh nh\u1ea5t trong d\u00f2ng th\u01b0\u01a1ng m\u1ea1i, mang l\u1ea1i s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 \u1ee9ng d\u1ee5ng.<\/p>","protected":false},"author":1,"featured_media":3126,"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-3128","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\/N55_Magnet_Applications_and_Limitations_YLcclgiay.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3128","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=3128"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3128\/revisions"}],"predecessor-version":[{"id":3129,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3128\/revisions\/3129"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/3126"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=3128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=3128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=3128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}