{"id":1931,"date":"2025-08-15T02:50:27","date_gmt":"2025-08-15T02:50:27","guid":{"rendered":"https:\/\/nbaem.com\/?p=1931"},"modified":"2025-08-19T03:06:47","modified_gmt":"2025-08-19T03:06:47","slug":"n52-vs-n35","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/n52-vs-n35\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 m\u1ea1nh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a nam ch\u00e2m N52 so v\u1edbi N35"},"content":{"rendered":"<p>N\u1ebfu b\u1ea1n t\u1eebng mua s\u1eafm cho <strong>nam ch\u00e2m neodymium<\/strong>, b\u1ea1n c\u00f3 l\u1ebd \u0111\u00e3 th\u1ea5y c\u00e1c lo\u1ea1i x\u1ebfp h\u1ea1ng nh\u01b0 <strong>N52<\/strong> v\u00e0 <strong>N35<\/strong>\u2014v\u00e0 t\u1ef1 h\u1ecfi, <em>s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 l\u00e0 g\u00ec<\/em>?<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u1ef1 th\u1eadt: m\u1ee9c \u0111\u1ed9 b\u1ea1n ch\u1ecdn c\u00f3 th\u1ec3 l\u00e0m n\u00ean ho\u1eb7c ph\u00e1 v\u1ee1 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. <strong>Nam ch\u00e2m N52<\/strong> l\u00e0 trong s\u1ed1 nh\u1eefng lo\u1ea1i m\u1ea1nh nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 mua, mang l\u1ea1i l\u1ef1c h\u00fat t\u1ed1i \u0111a trong k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn. <strong>Nam ch\u00e2m N35<\/strong>, m\u1eb7t kh\u00e1c, cung c\u1ea5p hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p t\u1ed1t h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n<p>D\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf m\u1ed9t \u0111\u1ed9ng c\u01a1 ch\u00ednh x\u00e1c cao, x\u00e2y d\u1ef1ng nguy\u00ean m\u1eabu, hay t\u00ecm ngu\u1ed3n cung c\u1ea5p linh ki\u1ec7n cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, vi\u1ec7c bi\u1ebft c\u00e1ch <strong>so s\u00e1nh nam ch\u00e2m N52 v\u00e0 N35<\/strong> s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m ti\u1ec1n b\u1ea1c, th\u1eddi gian v\u00e0 tr\u00e1nh r\u1eafc r\u1ed1i.<\/p>\n<p>H\u00e3y ph\u00e2n t\u00edch nhanh\u2014r\u00f5 r\u00e0ng, ch\u00ednh x\u00e1c, v\u00e0 \u0111i v\u00e0o chi ti\u1ebft b\u1ea1n th\u1ef1c s\u1ef1 c\u1ea7n.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i x\u1ebfp h\u1ea1ng nam ch\u00e2m Neodymium<\/h2>\n<p>Nam ch\u00e2m Neodymium c\u00f3 c\u00e1c <strong>lo\u1ea1i x\u1ebfp h\u1ea1ng kh\u00e1c nhau<\/strong> nh\u01b0 N35, N42, N52, v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. X\u1ebfp h\u1ea1ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t tham kh\u1ea3o nhanh v\u1ec1 <strong>\u0111\u1ed9 m\u1ea1nh t\u1ed1i \u0111a v\u00e0 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a nam ch\u00e2m<\/strong>.<\/p>\n<p>Khi b\u1ea1n th\u1ea5y <strong>N35<\/strong> or <strong>N52<\/strong>, ch\u1eef \u201cN\u201d \u0111\u1ea1i di\u1ec7n cho <em>nam ch\u00e2m neodymium<\/em>, v\u00e0 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 <em>Mega Gauss Oersted (MGOe)<\/em>. N\u00f3i \u0111\u01a1n gi\u1ea3n: <strong>s\u1ed1 c\u00e0ng cao, nam ch\u00e2m c\u00e0ng m\u1ea1nh<\/strong>\u2014gi\u1ea3 s\u1eed k\u00edch th\u01b0\u1edbc gi\u1ed1ng nhau.<\/p>\n<h3>\u00dd ngh\u0129a c\u00e1c c\u1ea5p \u0111\u1ed9<\/h3>\n<p>C\u1ea5p \u0111\u1ed9 c\u1ee7a nam ch\u00e2m \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi ba \u0111\u1eb7c t\u00ednh t\u1eeb tr\u01b0\u1eddng ch\u00ednh:<\/p>\n<ul>\n<li><strong>Kh\u00e1ng t\u1eeb (Hc)<\/strong> \u2013 Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ea5t t\u1eeb c\u1ee7a nam ch\u00e2m. Kh\u00e1ng t\u1eeb cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 nam ch\u00e2m kh\u00f3 b\u1ecb y\u1ebfu \u0111i.<\/li>\n<li><strong>L\u01b0u t\u1eeb d\u01b0 (Br)<\/strong> \u2013 L\u01b0\u1ee3ng t\u1eeb tr\u01b0\u1eddng c\u00f2n l\u1ea1i trong nam ch\u00e2m sau khi \u0111\u00e3 t\u1eeb h\u00f3a. L\u01b0u t\u1eeb d\u01b0 cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng b\u1ec1 m\u1eb7t m\u1ea1nh h\u01a1n.<\/li>\n<li><strong>S\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a (BHmax)<\/strong> \u2013 M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng t\u1eeb tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 ch\u1ec9 s\u1ed1 ch\u00ednh \u0111\u1ec3 so s\u00e1nh \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m.<\/li>\n<\/ul>\n<h3>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a nam ch\u00e2m neodymium<\/h3>\n<p>V\u00ec c\u00f3 <strong>\u0111\u1ed9 m\u1ea1nh t\u1eeb cao trong k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/strong>, nam ch\u00e2m neodymium \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p:<\/p>\n<ul>\n<li><strong>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng<\/strong> \u2013 Tai nghe, loa, h\u1ec7 th\u1ed1ng g\u1eafn \u0111i\u1ec7n tho\u1ea1i<\/li>\n<li><strong>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/strong> \u2013 \u0110\u1ed9ng c\u01a1, turbine gi\u00f3, b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb t\u00ednh<\/li>\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong> \u2013 M\u00e1y qu\u00e9t MRI, c\u01a1 ch\u1ebf gi\u1eef ch\u00ednh x\u00e1c<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng \u00f4 t\u00f4<\/strong> \u2013 \u0110\u1ed9ng c\u01a1 xe \u0111i\u1ec7n, c\u1ea3m bi\u1ebfn<\/li>\n<li><strong>C\u00f4ng c\u1ee5 h\u00e0ng ng\u00e0y<\/strong> \u2013 Kh\u00f3a t\u1eeb, m\u00f3c kh\u00f3a, v\u00e0 d\u1ef1 \u00e1n s\u1edf th\u00edch<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, s\u1ed1 c\u1ea5p \u0111\u1ed9 quan tr\u1ecdng khi <strong>k\u1ebft h\u1ee3p \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/strong>, v\u00ec v\u1eady hi\u1ec3u r\u00f5 n\u00f3 l\u00e0 ch\u00eca kh\u00f3a tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh gi\u1eefa <strong>so s\u00e1nh nam ch\u00e2m N52 v\u00e0 N35<\/strong>.<\/p>\n<h2>So s\u00e1nh k\u1ef9 thu\u1eadt N52 v\u00e0 N35<\/h2>\n<p>Khi b\u1ea1n xem x\u00e9t <strong>so s\u00e1nh nam ch\u00e2m N52 v\u00e0 N35<\/strong> nam ch\u00e2m neodymium, nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 m\u1ea1nh, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 chi ph\u00ed. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch nhanh c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh.<\/p>\n<h3>\u0110\u1ed9 m\u1ea1nh t\u1eeb v\u00e0 BHmax<\/h3>\n<ul>\n<li><strong>N52<\/strong> nam ch\u00e2m l\u00e0 nh\u1eefng nam ch\u00e2m neodymium c\u1ea5p th\u01b0\u01a1ng m\u1ea1i m\u1ea1nh nh\u1ea5t hi\u1ec7n c\u00f3.<\/li>\n<li><strong>BHmax<\/strong> (\u0111\u1ed9 n\u00e9n n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a) kho\u1ea3ng <strong>52 MGOe<\/strong> \u0111\u1ed1i v\u1edbi N52 v\u00e0 <strong>35 MGOe<\/strong> cho N35.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y d\u1ecbch ra l\u1ef1c k\u00e9o r\u00f5 r\u00e0ng cao h\u01a1n cho N52 c\u00f9ng k\u00edch th\u01b0\u1edbc nam ch\u00e2m.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>C\u1ea5p \u0111\u1ed9<\/th>\n<th>BHmax (MGOe)<\/th>\n<th>C\u01b0\u1eddng \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N35<\/td>\n<td>~35<\/td>\n<td>Ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>N52<\/td>\n<td>~52<\/td>\n<td>R\u1ea5t cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Xem x\u00e9t v\u1ec1 K\u00edch th\u01b0\u1edbc v\u00e0 H\u00ecnh d\u1ea1ng<\/h3>\n<ul>\n<li>N\u1ebfu b\u1ea1n c\u1ea7n \u0111\u1ed9 c\u1ee9ng cao trong kh\u00f4ng gian nh\u1ecf, N52 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u.<\/li>\n<li>\u0110\u1ed1i v\u1edbi nam ch\u00e2m l\u1edbn m\u00e0 k\u00edch th\u01b0\u1edbc mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng t\u1ef1 nhi\u00ean, N35 c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/li>\n<li>C\u1ea3 hai lo\u1ea1i \u0111\u1ec1u c\u00f3 d\u1ea1ng \u0111\u0129a, kh\u1ed1i, v\u00f2ng v\u00e0 h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh.<\/li>\n<\/ul>\n<h3>Ch\u1ecbu nhi\u1ec7t v\u00e0 \u1ed4n \u0111\u1ecbnh Nhi\u1ec7t<\/h3>\n<ul>\n<li>C\u1ea3 N52 ti\u00eau chu\u1ea9n v\u00e0 N35 \u0111\u1ec1u b\u1eaft \u0111\u1ea7u m\u1ea5t l\u1ef1c t\u1eeb kho\u1ea3ng <strong>80\u00b0C (176\u00b0F)<\/strong>.<\/li>\n<li>C\u00e1c lo\u1ea1i ch\u1ecbu nhi\u1ec7t cao h\u01a1n (v\u00ed d\u1ee5, N35SH) c\u00f3 th\u1ec3 ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n, nh\u01b0ng \u0111\u00f3 l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt kh\u00e1c so v\u1edbi ch\u1ec9 \u201cN35\u201d ho\u1eb7c \u201cN52\u201d.<\/li>\n<\/ul>\n<h3>Kh\u00e1ng Demagnetization v\u00e0 \u0102n m\u00f2n<\/h3>\n<ul>\n<li>C\u1ea3 hai lo\u1ea1i \u0111\u1ec1u ch\u1ed1ng m\u1ea5t t\u1eeb t\u1ed1t trong s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li>Nam ch\u00e2m neodymium c\u1ee7a c\u1ea3 hai lo\u1ea1i c\u1ea7n m\u1ed9t <strong>l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong> (k\u1ebdm, epoxy, niken) \u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c c\u00f3 h\u01a1i mu\u1ed1i.<\/li>\n<\/ul>\n<h3>Thu\u1ed9c t\u00ednh C\u01a1 h\u1ecdc v\u00e0 \u0110\u1ed9 gi\u00f2n<\/h3>\n<ul>\n<li>C\u1ea3 N35 v\u00e0 N52 \u0111\u1ec1u l\u00e0 <strong>g\u1ed1m s\u1ee9 gi\u00f2n<\/strong> m\u1eb7c d\u00f9 ch\u00fang c\u00f3 \u0111\u1ed9 c\u1ee9ng cao.<\/li>\n<li>Ch\u00fang c\u00f3 th\u1ec3 b\u1ecb m\u1ebb, n\u1ee9t ho\u1eb7c g\u00e3y n\u1ebfu b\u1ecb g\u1eadp l\u1ea1i ho\u1eb7c r\u01a1i xu\u1ed1ng.<\/li>\n<li>X\u1eed l\u00fd c\u1ea9n th\u1eadn \u2014 c\u00e1c nam ch\u00e2m l\u1edbn h\u01a1n v\u00e0 m\u1ea1nh h\u01a1n nh\u01b0 N52 c\u00f3 th\u1ec3 k\u1eb9p v\u00e0o da ho\u1eb7c g\u00e2y th\u01b0\u01a1ng t\u00edch n\u1ebfu kh\u00f4ng c\u1ea9n th\u1eadn.<\/li>\n<\/ul>\n<h2>Ph\u00e2n t\u00edch Chi ph\u00ed<\/h2>\n<p>Khi n\u00f3i \u0111\u1ebfn gi\u00e1 c\u1ea3, <strong>Nam ch\u00e2m N35<\/strong> th\u01b0\u1eddng r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi <strong>Nam ch\u00e2m N52<\/strong>. \u0110i\u1ec1u n\u00e0y b\u1edfi v\u00ec nam ch\u00e2m N52 y\u00eau c\u1ea7u nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ea3n xu\u1ea5t ch\u1eb7t ch\u1ebd h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n<h3>Ph\u1ea1m vi Gi\u00e1 Th\u01b0\u1eddng<\/h3>\n<ul>\n<li><strong>N35<\/strong>: Chi ph\u00ed th\u1ea5p h\u01a1n, ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c s\u1eed d\u1ee5ng chung.<\/li>\n<li><strong>N52<\/strong>: Gi\u00e1 cao h\u01a1n \u0111\u00e1ng k\u1ec3 tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n ho\u1eb7c h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh.<\/li>\n<\/ul>\n<p>Gi\u00e1 th\u1ef1c t\u1ebf thay \u0111\u1ed5i theo k\u00edch th\u01b0\u1edbc, l\u1edbp ph\u1ee7 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng, nh\u01b0ng trung b\u00ecnh, nam ch\u00e2m N52 c\u00f3 th\u1ec3 c\u00f3 gi\u00e1 <strong>30\u201360% cao h\u01a1n<\/strong> so v\u1edbi nam ch\u00e2m N35 c\u00f9ng lo\u1ea1i.<\/p>\n<h3>Chi ph\u00ed so v\u1edbi Hi\u1ec7u su\u1ea5t<\/h3>\n<ul>\n<li><strong>N52<\/strong> cung c\u1ea5p s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng cao nh\u1ea5t c\u00f3 th\u1ec3 th\u01b0\u01a1ng m\u1ea1i h\u00f3a, gi\u00fap gi\u1ea3m k\u00edch th\u01b0\u1edbc nam ch\u00e2m trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf trong khi v\u1eabn duy tr\u00ec l\u1ef1c h\u00fat gi\u1ed1ng nhau. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m kh\u00f4ng gian nh\u01b0ng \u0111i k\u00e8m v\u1edbi chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n.<\/li>\n<li><strong>N35<\/strong> cung c\u1ea5p hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u00f2i h\u1ecfi s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng c\u1ef1c cao, mang l\u1ea1i gi\u00e1 tr\u1ecb chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u1ed9 m\u1ea1nh t\u1ed1t h\u01a1n cho nhi\u1ec1u m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n<h3>Khi n\u00e0o ch\u1ecdn N35 thay v\u00ec N52<\/h3>\n<ul>\n<li>C\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn n\u01a1i ki\u1ec3m so\u00e1t chi ph\u00ed l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng c\u1ea7n l\u1ef1c t\u1eeb c\u1ef1c cao<\/li>\n<li>S\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng quan tr\u1ecdng nh\u01b0 d\u1ef1 \u00e1n DIY, kh\u00f3a c\u01a1 b\u1ea3n, tr\u01b0ng b\u00e0y v\u00e0 m\u1ed9t s\u1ed1 c\u1ea3m bi\u1ebfn<\/li>\n<\/ul>\n<h3>Khi n\u00e0o ch\u1ecdn N52 thay v\u00ec N35<\/h3>\n<ul>\n<li>\u1ee8ng d\u1ee5ng ch\u00ednh x\u00e1c n\u01a1i gi\u1ea3m k\u00edch th\u01b0\u1edbc l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u<\/li>\n<li>\u0110\u1ed9ng c\u01a1 hi\u1ec7u su\u1ea5t cao, thi\u1ebft b\u1ecb h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf n\u01a1i m\u1ecdi ph\u1ea7n s\u1ee9c m\u1ea1nh \u0111\u1ec1u quan tr\u1ecdng<\/li>\n<li>T\u00ecnh hu\u1ed1ng m\u00e0 nam ch\u00e2m ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong kh\u00f4ng gian ch\u1eadt h\u1eb9p m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng k\u00edch th\u01b0\u1edbc th\u00e0nh ph\u1ea7n<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, quy\u1ebft \u0111\u1ecbnh th\u01b0\u1eddng d\u1ef1a tr\u00ean vi\u1ec7c li\u1ec7u s\u1ee9c m\u1ea1nh b\u1ed5 sung c\u1ee7a N52 c\u00f3 x\u1ee9ng \u0111\u00e1ng v\u1edbi chi ph\u00ed cao h\u01a1n hay kh\u00f4ng. N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n kh\u00f4ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t t\u1eeb t\u00ednh t\u1ed1i \u0111a, <strong>N35 c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n<\/strong>, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c nhu c\u1ea7u s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<h2>Ph\u00f9 h\u1ee3p \u1ee9ng d\u1ee5ng<\/h2>\n<h3>N\u01a1i N52 Magnet ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t<\/h3>\n<p>Nam ch\u00e2m N52 l\u00e0 lo\u1ea1i m\u1ea1nh nh\u1ea5t trong c\u00e1c lo\u1ea1i neodymium ph\u1ed5 bi\u1ebfn. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi <strong>c\u1ea7n s\u1ee9c m\u1ea1nh t\u1eeb t\u00ednh t\u1ed1i \u0111a<\/strong> trong kh\u00f4ng gian nh\u1ecf. \u1ede Vi\u1ec7t Nam, c\u00e1c nh\u00e0 mua h\u00e0ng c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng ch\u1ecdn N52 cho:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9ng c\u01a1 v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n hi\u1ec7u su\u1ea5t cao<\/strong> trong h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, robot v\u00e0 xe \u0111i\u1ec7n<\/li>\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf ch\u00ednh x\u00e1c<\/strong> y\u00eau c\u1ea7u m\u1ed9t tr\u01b0\u1eddng t\u1eeb nh\u1ecf g\u1ecdn nh\u01b0ng m\u1ea1nh m\u1ebd<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/strong> n\u01a1i tr\u1ecdng l\u01b0\u1ee3ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u01b0ng hi\u1ec7u su\u1ea5t t\u1eeb t\u00ednh kh\u00f4ng th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng<\/li>\n<\/ul>\n<p>S\u1ee9c m\u1ea1nh k\u00e9o cao c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang l\u00fd t\u01b0\u1edfng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c kh\u00f4ng th\u1ec3 cung c\u1ea5p \u0111\u1ee7 l\u1ef1c gi\u1eef m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng k\u00edch th\u01b0\u1edbc.<\/p>\n<h3>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a nam ch\u00e2m N35<\/h3>\n<p>Nam ch\u00e2m N35 v\u1eabn c\u00f3 \u0111\u1ee7 s\u1ee9c m\u1ea1nh cho c\u00e1c m\u1ee5c \u0111\u00edch h\u00e0ng ng\u00e0y, v\u00e0 ch\u00fang l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c d\u1ef1 \u00e1n kh\u00f4ng c\u1ea7n hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a. C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ph\u1ee5 ki\u1ec7n t\u1eeb t\u00ednh<\/strong> trong c\u00e1c m\u00e0n h\u00ecnh b\u00e1n l\u1ebb ho\u1eb7c ph\u1ea7n c\u1ee9ng n\u1ed9i th\u1ea5t<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn v\u00e0 c\u00f4ng t\u1eafc<\/strong> trong \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb gia d\u1ee5ng<\/li>\n<li><strong>B\u1ed9 d\u1ee5ng c\u1ee5 gi\u00e1o d\u1ee5c v\u00e0 th\u1ee7 c\u00f4ng<\/strong> n\u01a1i c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 an to\u00e0n l\u00e0 quan tr\u1ecdng<\/li>\n<\/ul>\n<p>N35 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00ec n\u00f3 cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa chi ph\u00ed, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c k\u00edch th\u01b0\u1edbc nam ch\u00e2m l\u1edbn h\u01a1n.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y s\u1ef1 l\u1ef1a ch\u1ecdn<\/h3>\n<p>Khi quy\u1ebft \u0111\u1ecbnh gi\u1eefa N52 v\u00e0 N35, h\u1ea7u h\u1ebft ng\u01b0\u1eddi mua \u1edf Vi\u1ec7t Nam c\u00e2n nh\u1eafc:<\/p>\n<ul>\n<li><strong>H\u1ea1n ch\u1ebf v\u1ec1 k\u00edch th\u01b0\u1edbc<\/strong> \u2014 n\u1ebfu kh\u00f4ng gian cho nam ch\u00e2m h\u1ea1n ch\u1ebf, c\u00e1c lo\u1ea1i cao c\u1ea5p h\u01a1n nh\u01b0 N52 cung c\u1ea5p nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n trong th\u1ec3 t\u00edch nh\u1ecf h\u01a1n<\/li>\n<li><strong>Nhu c\u1ea7u v\u1ec1 \u0111\u1ed9 m\u1ea1nh<\/strong> \u2014 l\u1ef1c k\u00e9o cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 gi\u1eef ch\u1eb7t h\u01a1n ho\u1eb7c hi\u1ec7u qu\u1ea3 cao h\u01a1n trong c\u00e1c \u0111\u1ed9ng c\u01a1<\/li>\n<li><strong>Ng\u00e2n s\u00e1ch<\/strong> \u2014 N35 th\u01b0\u1eddng c\u00f3 gi\u00e1 ph\u1ea3i ch\u0103ng h\u01a1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh<\/strong> \u2014 nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 \u1ea9m ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 hai lo\u1ea1i, nh\u01b0ng vi\u1ec7c ch\u1ecdn l\u1edbp ph\u1ee7 v\u00e0 c\u1ea5p \u0111\u1ed9 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t<\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n c\u1ea7n ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 c\u00e1ch \u0111\u1ed9 m\u1ea1nh v\u00e0 \u1ee9ng d\u1ee5ng li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/MAGNETIC-properties.pdf\" target=\"_blank\" rel=\"noopener\">b\u1ea3ng so s\u00e1nh c\u00e1c c\u1ea5p \u0111\u1ed9 nam ch\u00e2m neodymium<\/a><\/strong> <\/span>\u0111\u1ec3 xem m\u1ed7i c\u1ea5p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi m\u1ee5c \u0111\u00edch n\u00e0o.<\/p>\n<h2>C\u00e1c y\u1ebfu t\u1ed1 c\u00e2n nh\u1eafc v\u00e0 m\u1eb9o mua h\u00e0ng t\u1eeb NBAEM<\/h2>\n<p>Khi mua <strong>N52<\/strong> or <strong>Nam ch\u00e2m neodymium N35<\/strong>, vi\u1ec7c t\u00ecm ngu\u1ed3n t\u1eeb nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady quan tr\u1ecdng kh\u00f4ng k\u00e9m vi\u1ec7c ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p. T\u1ea1i <strong>NBAEM<\/strong>, tr\u1ecdng t\u00e2m l\u00e0 cung c\u1ea5p nam ch\u00e2m \u0111\u00e1p \u1ee9ng \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u1ed7i l\u1ea7n, \u0111\u1ec3 b\u1ea1n bi\u1ebft ch\u1eafc ch\u1eafn m\u00ecnh nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u00fang s\u1ea3n ph\u1ea9m \u0111\u00e3 tr\u1ea3 ti\u1ec1n.<\/p>\n<h3>Ngu\u1ed3n cung c\u1ea5p Nam ch\u00e2m Ch\u00ednh h\u00e3ng N52 v\u00e0 N35<\/h3>\n<p>H\u00e0ng gi\u1ea3 v\u00e0 nh\u00e3n m\u00e1c sai l\u1ec7ch l\u00e0 ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng. NBAEM s\u1eed d\u1ee5ng ki\u1ec3m tra theo c\u1ea5p \u0111\u1ed9, <strong>X\u00e1c minh BHmax<\/strong>, v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i nam ch\u00e2m th\u1ef1c s\u1ef1 l\u00e0 N52 ho\u1eb7c N35. B\u1ea1n s\u1ebd th\u1ea5y l\u1ef1c h\u00fat v\u00e0 \u0111\u1ed9 b\u1ec1n nh\u1ea5t qu\u00e1n qua c\u00e1c l\u00f4 h\u00e0ng.<\/p>\n<h3>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 Hi\u1ec7u su\u1ea5t<\/h3>\n<p>C\u00e1ch nam ch\u00e2m \u0111\u01b0\u1ee3c \u00e9p, nung ch\u1ea3y v\u00e0 ph\u1ee7 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3. NBAEM s\u1eed d\u1ee5ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ki\u1ec3m so\u00e1t \u0111\u1ec3 gi\u1eef m\u1eadt \u0111\u1ed9 cao, gi\u1ea3m micro-cracks, v\u00e0 t\u1ed1i \u0111a h\u00f3a n\u0103ng l\u01b0\u1ee3ng t\u1eeb v\u1eadt li\u1ec7u. Thi\u1ebft b\u1ecb t\u1eeb h\u00f3a ch\u00ednh x\u00e1c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 m\u1ea1nh ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<h3>T\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh<\/h3>\n<p>D\u00e0nh cho kh\u00e1ch h\u00e0ng t\u1ea1i Vi\u1ec7t Nam c\u1ea7n nam ch\u00e2m cho c\u00e1c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t, NBAEM cung c\u1ea5p:<\/p>\n<ul>\n<li><strong>H\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh<\/strong>: \u0111\u0129a, kh\u1ed1i, v\u00f2ng, cung, l\u1ed7 khoan m\u00e0i ch\u00e9o<\/li>\n<li><strong>C\u00e1c l\u1edbp ph\u1ee7 kh\u00e1c nhau<\/strong>: nickel-kim lo\u1ea1i-nickel, epoxy, k\u1ebdm, v\u00e0ng \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/strong>: t\u1eeb nam ch\u00e2m nh\u1ecf millimeter \u0111\u1ebfn kh\u1ed1i c\u00f4ng nghi\u1ec7p l\u1edbn<\/li>\n<li><strong>\u0110\u1ed9 m\u1ea1nh t\u1eeb t\u00ednh \u0111i\u1ec1u ch\u1ec9nh<\/strong> d\u1ef1a tr\u00ean nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/li>\n<\/ul>\n<h3>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady<\/h3>\n<p>Ch\u1ea1y NBAEM <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t<\/strong>:<\/p>\n<ul>\n<li>Ki\u1ec3m tra t\u00ednh ch\u1ea5t t\u1eeb t\u00ednh cho t\u1eebng l\u00f4 h\u00e0ng<\/li>\n<li>Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc v\u1edbi \u0111\u1ed9 dung sai ch\u1eb7t ch\u1ebd<\/li>\n<li>Th\u1eed nghi\u1ec7m phun mu\u1ed1i v\u00e0 \u0111\u1ed9 \u1ea9m \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n c\u1ee7a l\u1edbp ph\u1ee7<\/li>\n<li>Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u<\/li>\n<\/ul>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Nam ch\u00e2m N52 v\u00e0 N35<\/h2>\n<h3>Nam ch\u00e2m N52 c\u00f3 th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp nam ch\u00e2m N35 kh\u00f4ng<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u01b0\u1ee3c. Nam ch\u00e2m N52 m\u1ea1nh h\u01a1n nhi\u1ec1u so v\u1edbi N35, v\u00ec v\u1eady vi\u1ec7c thay th\u1ebf c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u0103n ch\u1ec9nh, ph\u00f9 h\u1ee3p ho\u1eb7c an to\u00e0n trong thi\u1ebft k\u1ebf. N\u1ebfu m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu l\u1ef1c h\u00fat c\u1ee7a N35, vi\u1ec7c s\u1eed d\u1ee5ng N52 c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ef1c gi\u1eef qu\u00e1 l\u1edbn ho\u1eb7c th\u1eadm ch\u00ed g\u00e2y h\u1ecfng c\u00e1c th\u00e0nh ph\u1ea7n l\u00e2n c\u1eadn. Lu\u00f4n ki\u1ec3m tra k\u00edch th\u01b0\u1edbc, kho\u1ea3ng c\u00e1ch v\u00e0 th\u00f4ng s\u1ed1 l\u1ef1c tr\u01b0\u1edbc khi thay th\u1ebf. Trong c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m (nh\u01b0 c\u1ea3m bi\u1ebfn ho\u1eb7c \u0111\u1ed9ng c\u01a1), tr\u01b0\u1eddng t\u1eeb b\u1ed5 sung t\u1eeb N52 c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u hi\u1ec7u su\u1ea5t.<\/p>\n<h3>C\u00e1ch x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef nam ch\u00e2m neodymium an to\u00e0n<\/h3>\n<ul>\n<li><strong>\u0110eo g\u0103ng tay<\/strong> \u2014 ch\u00fang c\u00f3 th\u1ec3 k\u1eb9p v\u00e0o da d\u1ec5 d\u00e0ng.<\/li>\n<li><strong>Gi\u1eef ch\u00fang c\u00e1ch xa nhau<\/strong> \u2014 l\u1ef1c k\u00e9o m\u1ea1nh c\u00f3 th\u1ec3 khi\u1ebfn ch\u00fang d\u00ednh ch\u1eb7t l\u1ea1i v\u00e0 v\u1ee1 ho\u1eb7c m\u1ebb.<\/li>\n<li><strong>Tr\u00e1nh xa thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed<\/strong> \u2014 ch\u00fang c\u00f3 th\u1ec3 x\u00f3a d\u1eef li\u1ec7u ho\u1eb7c l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh.<\/li>\n<li><strong>S\u1eed d\u1ee5ng mi\u1ebfng \u0111\u1ec7m<\/strong> nh\u01b0 gi\u1ea5y b\u00eca ho\u1eb7c t\u1ea5m nh\u1ef1a \u0111\u1ec3 l\u01b0u tr\u1eef.<\/li>\n<li><strong>L\u01b0u tr\u1eef \u1edf n\u01a1i kh\u00f4 r\u00e1o<\/strong> \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n, ngay c\u1ea3 khi \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n<\/ul>\n<h3>M\u1eb9o v\u1ec1 tu\u1ed5i th\u1ecd v\u00e0 b\u1ea3o tr\u00ec nam ch\u00e2m<\/h3>\n<ul>\n<li>Nam ch\u00e2m neodymium c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i h\u00e0ng th\u1eadp k\u1ef7 n\u1ebfu \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch.<\/li>\n<li>Tr\u00e1nh l\u00e0m r\u01a1i ho\u1eb7c \u0111\u1ec3 ch\u00fang va \u0111\u1eadp m\u1ea1nh v\u00e0o nhau \u2014 ch\u00fang d\u1ec5 v\u1ee1 v\u00e0 c\u00f3 th\u1ec3 n\u1ee9t.<\/li>\n<li>B\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao; nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m y\u1ebfu s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang v\u0129nh vi\u1ec5n.<\/li>\n<li>Gi\u1eef s\u1ea1ch v\u00e0 kh\u00f4 r\u00e1o \u2014 \u0111\u1ed9 \u1ea9m v\u00e0 kh\u00f4ng kh\u00ed mu\u1ed1i l\u00e0m t\u0103ng qu\u00e1 tr\u00ecnh \u0103n m\u00f2n.<\/li>\n<li>\u0110\u1ed1i v\u1edbi l\u01b0u tr\u1eef l\u00e2u d\u00e0i, gi\u1eef ch\u00fang xa c\u00e1c nam ch\u00e2m \u0111\u1ed1i l\u1eadp m\u1ea1nh ho\u1eb7c tr\u01b0\u1eddng t\u1eeb l\u1edbn \u0111\u1ec3 tr\u00e1nh m\u1ea5t t\u1eeb t\u1eeb.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh nam ch\u00e2m N52 v\u00e0 N35 v\u1ec1 \u0111\u1ed9 m\u1ea1nh, \u0111\u1ed9 b\u1ec1n, chi ph\u00ed v\u00e0 c\u00f4ng d\u1ee5ng \u0111\u1ec3 gi\u00fap b\u1ea1n ch\u1ecdn lo\u1ea1i neodymium ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh<\/p>","protected":false},"author":1,"featured_media":1930,"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-1931","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/n52_vs_n35_iBO.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1931","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=1931"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1931\/revisions"}],"predecessor-version":[{"id":1944,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1931\/revisions\/1944"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/1930"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=1931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=1931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=1931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}