{"id":3830,"date":"2026-05-19T07:50:38","date_gmt":"2026-05-19T07:50:38","guid":{"rendered":"https:\/\/nbaem.com\/?p=3830"},"modified":"2026-04-22T08:41:15","modified_gmt":"2026-04-22T08:41:15","slug":"wedge-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/wedge-magnets\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn nam ch\u00e2m l\u0103ng x\u01b0\u01a1ng NdFeB t\u00f9y ch\u1ec9nh cho \u0111\u1ed9ng c\u01a1 v\u00e0 tua-bin gi\u00f3"},"content":{"rendered":"<p>L\u1ef1a ch\u1ecdn \u0111\u00fang <strong>nam ch\u00e2m n\u00eam<\/strong> l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh then ch\u1ed1t \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 k\u1ef9 s\u01b0 ho\u1eb7c qu\u1ea3n l\u00fd mua h\u00e0ng n\u00e0o t\u1eadp trung v\u00e0o m\u00e1y m\u00f3c hi\u1ec7u su\u1ea5t cao. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 bi\u1ebft r\u1eb1ng trong m\u1ed9t <strong>b\u1ed9 photor\u00f4 \u0111\u1ed9ng v\u0129nh vi\u1ec5n<\/strong>, m\u1ecdi milimeter kh\u00f4ng gian \u0111\u1ec1u quan tr\u1ecdng\u2014v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng ti\u00eau chu\u1ea9n th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n<p>Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd h\u1ecdc \u0111\u00fang c\u00e1ch c\u00e1c nam ch\u00e2m \u0111\u1eb7c bi\u1ec7t n\u00e0y <strong>nam ch\u00e2m h\u00ecnh thang<\/strong> t\u1ed1i \u01b0u h\u00f3a <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Magnetic_flux\" target=\"_blank\" rel=\"noopener\">l\u01b0u l\u01b0\u1ee3ng t\u1eeb<\/a> h\u00e0m l\u01b0\u1ee3ng t\u1eadp trung<\/strong> v\u00e0 t\u1ea1i sao ch\u00fang l\u00e0 l\u1ef1a ch\u1ecdn quy\u1ebft \u0111\u1ecbnh cho <strong>Nam ch\u00e2m v\u0129nh c\u1eedu NdFeB<\/strong> trong thi\u1ebft k\u1ebf <strong>l\u1eafp r\u00e1p \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i<\/strong>.<\/p>\n<p>L\u1ea5y t\u1eeb kinh nghi\u1ec7m phong ph\u00fa c\u1ee7a ch\u00fang t\u00f4i trong <strong>s\u1ea3n xu\u1ea5t nam ch\u00e2m t\u00f9y ch\u1ec9nh<\/strong>, t\u00f4i \u0111\u00e3 t\u1ed5ng h\u1ee3p m\u1ed9t ph\u00e2n t\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 m\u1ecdi th\u1ee9 t\u1eeb <strong>lo\u1ea1i v\u1eadt li\u1ec7u<\/strong> nh\u01b0 <strong>nam ch\u00e2m neodymium N45SH<\/strong> \u0111\u1ebfn \u0111\u1ed9 dung sai \u0111\u1ed9 ch\u00ednh x\u00e1c y\u00eau c\u1ea7u cho <strong>m\u00e1y ph\u00e1t \u0111i\u1ec7n tua bin gi\u00f3<\/strong>.<\/p>\n<p>H\u00e3y \u0111i th\u1eb3ng v\u00e0o v\u1ea5n \u0111\u1ec1.<\/p>\n<h2>Hi\u1ec3u bi\u1ebft v\u1ec1 nam ch\u00e2m wedge<\/h2>\n<p><strong>Nam ch\u00e2m wedge<\/strong>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nam ch\u00e2m h\u00ecnh thang, l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c h\u1ea1n ch\u1ebf h\u00ecnh h\u1ecdc c\u1ee7a c\u00e1c kh\u1ed1i ho\u1eb7c v\u00f2ng cung chu\u1ea9n. Kh\u00e1c v\u1edbi nam ch\u00e2m h\u00ecnh ch\u1eef nh\u1eadt truy\u1ec1n th\u1ed1ng, m\u1ed9t wedge c\u00f3 hai m\u1eb7t nghi\u00eang h\u1ed9i t\u1ee5 v\u1ec1 m\u1ed9t \u0111i\u1ec3m ho\u1eb7c tr\u00ean c\u00f9ng ph\u1eb3ng h\u1eb9p h\u01a1n. H\u1ed3 s\u01a1 co taper \u0111\u1ed9c \u0111\u00e1o n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c l\u1eafp gh\u00e9p tr\u00f2n ho\u1eb7c h\u00ecnh tr\u1ee5 n\u01a1i t\u1ed1i \u0111a h\u00f3a di\u1ec7n t\u00edch t\u1eeb tr\u01b0\u1eddng l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<h3>\u0110\u1ed9 \u0111\u1eb7c bi\u1ec7t h\u00ecnh h\u1ecdc v\u00e0 thi\u1ebft k\u1ebf<\/h3>\n<p>Kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa wedge v\u00e0 kh\u1ed1i chu\u1ea9n l\u00e0 g\u00f3c c\u1ee7a c\u00e1c b\u00ean. Trong m\u1ed9t rotor ho\u1eb7c m\u1ed9t m\u1ea3ng tr\u00f2n, c\u00e1c kh\u1ed1i chu\u1ea9n \u0111\u1ec3 l\u1ea1i c\u00e1c khe h\u00ecnh ch\u1eef V gi\u1eefa ch\u00fang, g\u00e2y l\u00e3ng ph\u00ed kh\u00f4ng gian v\u00e0 l\u00e0m gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng t\u1eeb t\u1ed5ng th\u1ec3. <strong>Nam ch\u00e2m wedge<\/strong> lo\u1ea1i b\u1ecf nh\u1eefng khe h\u1edf n\u00e0y, cho ph\u00e9p m\u1ed9t v\u00f2ng t\u1eeb li\u00ean t\u1ee5c, li\u1ec1n m\u1ea1ch c\u1ee7a v\u1eadt li\u1ec7u t\u1eeb. Thi\u1ebft k\u1ebf h\u00ecnh h\u1ecdc n\u00e0y \u0111\u1ea3m b\u1ea3o:<\/p>\n<ul>\n<li><strong>Ph\u00f9 h\u1ee3p kh\u00f4ng khe h\u1edf<\/strong> trong c\u00e1c l\u1eafp gh\u00e9p v\u00f2ng.<\/li>\n<li><strong>T\u0103ng th\u1ec3 t\u00edch t\u1eeb<\/strong> trong m\u1ed9t \u0111\u01b0\u1eddng k\u00ednh c\u1ed1 \u0111\u1ecbnh.<\/li>\n<li><strong>C\u1ee7ng c\u1ed1 c\u1ea5u tr\u00fac n\u00e2ng cao<\/strong> c\u1ee7a th\u00e0nh ph\u1ea7n rotor ho\u1eb7c \u0111\u1ed9ng c\u01a1 cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n<h3>V\u1eadt li\u1ec7u hi\u1ec7u n\u0103ng cao<\/h3>\n<p>Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t nam ch\u00e2m n\u00eam b\u1eb1ng nh\u1eefng v\u1eadt li\u1ec7u \u0111\u1ea5t hi\u1ebfm \u0111\u00e1ng tin c\u1eady nh\u1ea5t c\u1ee7a ng\u00e0nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n<ul>\n<li><strong>Neodymium nung k\u1ebft (NdFeB):<\/strong> \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u n\u0103ng cao. N\u00f3 mang l\u1ea1i s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1eeb (BHmax) cao nh\u1ea5t, l\u00fd t\u01b0\u1edfng cho \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n nh\u1ecf g\u1ecdn v\u00e0 m\u1ea1nh m\u1ebd.<\/li>\n<li><strong>Samarium Cobalt (SmCo):<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan (l\u00ean t\u1edbi 350\u00b0C) ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u0103n m \u0627\u0639\u0644\u06cc\u0323 c\u1ef1c k\u1ef3, SmCo l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng do t\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxi h\u00f3a v\u01b0\u1ee3t tr\u1ed9i.<\/li>\n<\/ul>\n<h3>H\u01b0\u1edbng t\u1eeb h\u00f3a v\u00e0 \u0111\u01b0\u1eddng d\u1eabn flux<\/h3>\n<p>H\u00ecnh d\u1ea1ng c\u1ee7a nam ch\u00e2m n\u00eam \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1ch flux t\u1eeb \u0111\u01b0\u1ee3c h\u01b0\u1edbng t\u1edbi. T\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3, ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t s\u1ed1 h\u01b0\u1edbng t\u1eeb h\u00f3a kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>Qua \u0111\u1ed9 d\u00e0y:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t, n\u01a1i c\u1ef1c t\u1eeb n\u1eb1m tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t ph\u1eb3ng l\u1edbn.<\/li>\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh\/\u0110\u01b0\u1eddng k\u00ednh t\u00e2m (Diametrical\/Radial):<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 rotor \u0111a c\u1ef1c \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh tr\u01b0\u1eddng t\u1eeb c\u1ee5 th\u1ec3.<\/li>\n<li><strong>H\u01b0\u1edbng t\u00f9y ch\u1ec9nh:<\/strong> \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng tr\u1edf flux c\u1ee7a housing ho\u1eb7c thi\u1ebft k\u1ebf stato c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th style=\"text-align: left;\">Nam ch\u00e2m n\u00eam<\/th>\n<th style=\"text-align: left;\">Nam ch\u00e2m kh\u1ed1i ti\u00eau chu\u1ea9n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>H\u00ecnh d\u1ea1ng<\/strong><\/td>\n<td style=\"text-align: left;\">D\u1ea1ng d\u1ed1c\/gi\u00e1p xi\u00ean<\/td>\n<td style=\"text-align: left;\">H\u00ecnh ch\u1eef nh\u1eadt\/vu\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Ph\u00f9 h\u1ee3p l\u1eafp r\u00e1p<\/strong><\/td>\n<td style=\"text-align: left;\">Ho\u00e0n h\u1ea3o cho m\u1ea3ng v\u00f2ng tr\u00f2n<\/td>\n<td style=\"text-align: left;\">\u0110\u1ec3 l\u1ea1i kho\u1ea3ng tr\u1ed1ng trong c\u00e1c v\u00f2ng tr\u00f2n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>M\u1eadt \u0111\u1ed9 flux<\/strong><\/td>\n<td style=\"text-align: left;\">T\u1eadp trung v\u00e0 li\u00ean t\u1ee5c<\/td>\n<td style=\"text-align: left;\">B\u1ecb gi\u00e1n \u0111o\u1ea1n b\u1edfi c\u00e1c khe h\u1edf kh\u00f4ng kh\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u1ee8ng d\u1ee5ng ch\u00ednh<\/strong><\/td>\n<td style=\"text-align: left;\">Rotor, Tuabin, Ph\u00e2n t\u00e1ch<\/td>\n<td style=\"text-align: left;\">C\u1ea3m bi\u1ebfn, nanh ch\u1ed1t, D\u1ef1 \u00e1n DIY chung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng <strong>v\u1eadt li\u1ec7u t\u1eeb t\u00f9y ch\u1ec9nh<\/strong> Trong c\u1ea5u h\u00ecnh h\u00ecnh tam gi\u00e1c, b\u1ea1n \u0111\u1ea3m b\u1ea3o m\u1ecdi milimet vu\u00f4ng g\u00f3c c\u1ee7a kh\u00f4ng gian trong l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n g\u00f3p ph\u1ea7n v\u00e0o hi\u1ec7u su\u1ea5t t\u1eeb tr\u01b0\u1eddng t\u1ed5ng th\u1ec3.<\/p>\n<h2>L\u1ee3i \u00edch K\u1ef9 thu\u1eadt c\u1ee7a Nam ch\u00e2m H\u00ecnh ch\u00eam<\/h2>\n<p>Vi\u1ec7c ch\u1ecdn h\u00ecnh d\u1ea1ng h\u00ecnh ch\u00eam kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 th\u1ea9m m\u1ef9; n\u00f3 l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t trong m\u00e1y quay. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>nam ch\u00e2m n\u00eam<\/strong>, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t m\u00e0 c\u00e1c kh\u1ed1i h\u00ecnh ch\u1eef nh\u1eadt ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 s\u00e1nh b\u1eb1ng.<\/p>\n<h3>T\u1ed1i \u01b0u h\u00f3a T\u1eadp trung L\u01b0u ch\u1ea5t T\u1eeb.<\/h3>\n<p>C\u1ea5u tr\u00fac h\u00ecnh n\u00f3n thu\u00f4n c\u1ee7a nam ch\u00e2m h\u00ecnh r\u0103ng cho ph\u00e9p hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i <strong>t\u1eadp trung d\u00f2ng t\u1eeb<\/strong>. Trong c\u00e1c t\u1ed5 h\u1ee3p tr\u00f2n ho\u1eb7c h\u00ecnh tr\u1ee5, c\u00e1c m\u1eb7t nghi\u00eang h\u01b0\u1edbng t\u1eeb tr\u01b0\u1eddng\u78c1 toward trung t\u00e2m ho\u1eb7c khe h\u1edf kh\u00f4ng kh\u00ed m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u0111\u01b0\u1ee3c t\u1eadp trung \u0111\u00fang n\u01a1i c\u1ea7n thi\u1ebft, l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h3>Hi\u1ec7u qu\u1ea3 Kh\u00f4ng gian trong R\u00f4to<\/h3>\n<p>Trong c\u00e1c d\u1ef1 \u00e1n <a href=\"https:\/\/nbaem.com\/vi\/products\/magnetic-motor-assembly\/\">l\u1eafp \u0111\u1eb7t \u0111\u1ed9ng c\u01a1 t\u1eeb t\u00ednh hi\u1ec7u su\u1ea5t cao<\/a> , m\u1ed7i milimet kh\u00f4ng gian \u0111\u1ec1u c\u00f3 \u00fd ngh\u0129a. Nam ch\u00e2m h\u00ecnh n\u00eam \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eeba ho\u00e0n h\u1ea3o v\u00e0o c\u00e1c m\u1ea3ng tr\u00f2n m\u00e0 kh\u00f4ng c\u00f3 \u201ckho\u1ea3ng tr\u1ed1ng ch\u1ebft\u201d ho\u1eb7c c\u00e1c khe h\u1edf th\u01b0\u1eddng th\u1ea5y khi d\u00f9ng kh\u1ed1i ph\u1eb3ng.<\/p>\n<ul>\n<li><strong>Th\u1ec3 t\u00edch T\u1eeb t\u1ed1i \u0111a:<\/strong> B\u1eb1ng c\u00e1ch l\u1ea5p \u0111\u1ea7y to\u00e0n b\u1ed9 chu vi c\u1ee7a r\u00f4to, ch\u00fang ta t\u1ed1i \u0111a h\u00f3a l\u01b0\u1ee3ng v\u1eadt li\u1ec7u t\u1eeb trong m\u1ed9t kh\u00f4ng gian b\u1ecb gi\u1edbi h\u1ea1n.<\/li>\n<li><strong>T\u00edch h\u1ee3p Li\u1ec1n m\u1ea1ch:<\/strong> V\u1edbi fit ki\u1ec3u \u201c l\u00e1t pizza \u201d \u0111\u1ea3m b\u1ea3o k\u1ebft c\u1ea5u ch\u1eb7t ch\u1ebd, \u1ed5n \u0111\u1ecbnh h\u01a1n <strong>b\u1ed9 photor\u00f4 \u0111\u1ed9ng v\u0129nh vi\u1ec5n<\/strong> c\u1ea5u tr\u00fac.<\/li>\n<li><strong>T\u1ed1i \u01b0u Tr\u1ecdng l\u01b0\u1ee3ng:<\/strong> \u0110\u1ea1t m\u00f4-men xo\u1eafn cao h\u01a1n v\u1edbi t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p h\u01a1n b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a nam ch\u00e2m.<\/li>\n<\/ul>\n<h3>M\u00f4-men xo\u1eafn b\u1ecb m\u00e9o v\u00e0 rung gi\u1ea3m<\/h3>\n<p>M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t trong thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1 l\u00e0 m\u00f4-men xo\u1eafn b\u1ecb m\u00e9o \u2014 chuy\u1ec3n \u0111\u1ed9ng \u201cnh\u1ea3y\u201d khi \u0111\u1ed9ng c\u01a1 quay. C\u00e1c g\u00f3c c\u1ee5 th\u1ec3 c\u1ee7a <strong>nam ch\u00e2m h\u00ecnh thang<\/strong> v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng n\u00eam gi\u00fap l\u00e0m m\u01b0\u1ee3t c\u00e1c ph\u00e2n k\u1ef3 n\u00e0y. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a g\u00f3c c\u1ee7a n\u00eam, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 rung \u0111\u1ed9ng v\u00e0 ti\u1ebfng \u1ed3n, d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 m\u01b0\u1ee3t h\u01a1n \u1edf c\u1ea3 t\u1ed1c \u0111\u1ed9 cao v\u00e0 th\u1ea5p.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th style=\"text-align: left;\">Nam ch\u00e2m kh\u1ed1i ti\u00eau chu\u1ea9n<\/th>\n<th style=\"text-align: left;\">Nam ch\u00e2m n\u00eam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Ph\u00f9 h\u1ee3p \u1edf rotor tr\u00f2n<\/strong><\/td>\n<td style=\"text-align: left;\">\u0110\u1ec3 l\u1ea1i kho\u1ea3ng tr\u1ed1ng\/ Kho\u1ea3ng r\u1ed7ng h\u00ecnh ch\u1eef V<\/td>\n<td style=\"text-align: left;\">Ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o, kh\u00f4ng c\u00f3 khe h\u1edf<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u0110\u01b0\u1eddng d\u1eabn t\u1eeb th\u00f4ng<\/strong><\/td>\n<td style=\"text-align: left;\">Ph\u00e2n t\u00e1n<\/td>\n<td style=\"text-align: left;\">T\u1eadp trung v\u00e0 h\u01b0\u1edbng t\u1edbi<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Momen r\u0103ng c\u01b0a<\/strong><\/td>\n<td style=\"text-align: left;\">Cao h\u01a1n (nhi\u1ec1u rung \u0111\u1ed9ng)<\/td>\n<td style=\"text-align: left;\">Th\u1ea5p h\u01a1n (\u0111i\u1ec1u h\u00f2a quay m\u01b0\u1ee3t)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>T\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian<\/strong><\/td>\n<td style=\"text-align: left;\">Th\u1ea5p \u0111\u1ebfn Trung b\u00ecnh<\/td>\n<td style=\"text-align: left;\">Hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p nh\u1eefng h\u00ecnh d\u1ea1ng chuy\u00ean bi\u1ec7t n\u00e0y, ch\u00fang t\u00f4i cung c\u1ea5p cho kh\u00e1ch h\u00e0ng l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u1ec1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra v\u00e0 tu\u1ed5i th\u1ecd c\u01a1 h\u1ecdc. Cho d\u00f9 b\u1ea1n \u0111ang ch\u1ebf t\u1ea1o m\u1ed9t servo t\u1ed1c \u0111\u1ed9 cao hay m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u1ea3i tr\u1ecdng n\u1eb7ng, h\u00ecnh d\u1ea1ng n\u00eam l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng cho thi\u1ebft k\u1ebf t\u1eeb tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3 cao.<\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ch\u00ednh c\u1ee7a nam ch\u00e2m n\u00eam<\/h2>\n<p>\u0110\u1ed9 h\u00ecnh h\u1ecdc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a nam ch\u00e2m n\u00eam khi\u1ebfn ch\u00fang tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu \u1edf nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng v\u00e0 ch\u00ednh x\u00e1c cao. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c th\u00e0nh ph\u1ea7n chuy\u00ean d\u1ee5ng n\u00e0y cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t flux t\u1eeb v\u00e0 t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian \u1edf m\u1ee9c ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea9y c\u00f4ng ngh\u1ec7 ti\u1ebfn l\u00ean.<\/p>\n<h3>M\u00e1y ph\u00e1t \u0111i\u1ec7n turbine gi\u00f3<\/h3>\n<p>Trong l\u0129nh v\u1ef1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, hi\u1ec7u qu\u1ea3 l\u00e0 t\u1ea5t c\u1ea3. L\u1edbn <strong>Nam ch\u00e2m v\u0129nh c\u1eedu NdFeB<\/strong> d\u1ea1ng h\u00ecnh ch\u1ea5u \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh nh\u01b0 h\u00ecnh n\u00eam r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi tuabin gi\u00f3 tr\u1ef1c ti\u1ebfp. B\u1eb1ng c\u00e1ch s\u1eafp x\u1ebfp nam ch\u00e2m m\u00e1y ph\u00e1t tuabin gi\u00f3 th\u00e0nh m\u1ed9t m\u1ea3ng v\u00f2ng l\u1edbn, nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a m\u00e0 kh\u00f4ng g\u1eb7p t\u1ed5n th\u1ea5t c\u01a1 kh\u00ed \u0111i k\u00e8m v\u1edbi h\u1ed9p s\u1ed1 truy\u1ec1n th\u1ed1ng.<\/p>\n<h3>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n hi\u1ec7u su\u1ea5t cao<\/h3>\n<p>Nam ch\u00e2m ch\u00eam l\u00e0 v\u1eadt li\u1ec7u thi\u1ebft y\u1ebfu trong \u0111\u1ed9ng c\u01a1 Ph\u00e2n c\u1ef1c v\u0129nh vi\u1ec5n - D\u00f2ng xoay chi\u1ec1u (PMAC) v\u00e0 \u0111\u1ed9ng c\u01a1 servo c\u00f4ng nghi\u1ec7p. H\u00ecnh d\u1ea1ng c\u1ee7a ch\u00fang cho ph\u00e9p l\u1eafp gh\u00e9p nam ch\u00e2m \u0111\u1ed9ng c\u01a1 electric ch\u1eb7t ch\u1ebd, kh\u00f4ng khe h\u1edf, t\u0103ng \u0111\u00e1ng k\u1ec3 moment xo\u1eafn t\u1ed5ng th\u1ec3 v\u00e0 gi\u1ea3m rung. Nhu c\u1ea7u v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n n\u00e9n, hi\u1ec7u su\u1ea5t cao ph\u1ea3n \u00e1nh c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c th\u1ea5y trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 ti\u00ean ti\u1ebfn kh\u00e1c, nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1eb7c th\u00f9 <a href=\"https:\/\/nbaem.com\/vi\/magnets-used-in-drone-motors\/\">nam ch\u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed9ng c\u01a1 drone<\/a>.<\/p>\n<h3>B\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb<\/h3>\n<p>X\u1eed l\u00fd c\u00f4ng nghi\u1ec7p d\u1ef1a nhi\u1ec1u v\u00e0o \u0111\u1ed9 b\u1ec1n <strong>thi\u1ebft b\u1ecb t\u00e1ch t\u1eeb \u1ee9ng d\u1ee5ng t\u00e1ch t\u1eeb<\/strong>Trong khai th\u00e1c v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, nam ch\u00e2m wedge \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c b\u00ean trong c\u00e1c con l\u0103n t\u1eeb ho\u1eb7c \u1ed1ng t\u1eeb. C\u1ea5u h\u00ecnh \u0111\u1eb7c bi\u1ec7t n\u00e0y t\u1ea1o ra tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd v\u00e0 t\u1eadp trung, c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00e9o c\u00e1c t\u1ea1p ch\u1ea5t s\u1eaft nh\u1ecf kh\u1ecfi d\u00f2ng s\u1ea3n ph\u1ea9m chuy\u1ec3n \u0111\u1ed9ng nhanh.<\/p>\n<h3>M\u00e1y MRI v\u00e0 Thi\u1ebft b\u1ecb Y t\u1ebf<\/h3>\n<p>Ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh y h\u1ecdc \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i v\u00e0 \u1ed5n \u0111\u1ecbnh. M\u00e1y MRI s\u1eed d\u1ee5ng h\u00ecnh h\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a nam ch\u00e2m n\u00eam \u0111\u1ec3 gi\u00fap t\u1ea1o ra tr\u01b0\u1eddng t\u1eeb \u0111\u1ed3ng nh\u1ea5t ho\u00e0n h\u1ea3o. B\u1edfi v\u00ec ngay c\u1ea3 m\u1ed9t ph\u1ea7n milimet l\u1ec7ch c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh, c\u00e1c m\u1eb7t nghi\u00eang ch\u00ednh x\u00e1c c\u1ee7a nh\u1eefng v\u1eadt li\u1ec7u t\u1eeb t\u00ednh t\u00f9y ch\u1ec9nh n\u00e0y l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft cho ch\u1ea9n \u0111o\u00e1n y khoa tin c\u1eady, c\u1ee9u s\u1ed1ng.<\/p>\n<h2>T\u00f9y ch\u1ec9nh nam ch\u00e2m h\u00ecnh n\u00eam cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2>\n<p>Khi thi\u1ebft k\u1ebf v\u1eadt li\u1ec7u t\u1eeb t\u00ednh t\u00f9y ch\u1ec9nh, vi\u1ec7c \u0111\u1ea1t \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng cho s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. Ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o ba l\u0129nh v\u1ef1c c\u1ed1t l\u00f5i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nam ch\u00e2m n\u00eam c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o t\u1ea1i th\u1ef1c \u0111\u1ecba.<\/p>\n<h3>Dung sai \u0110\u1ecbnh l\u01b0\u1ee3ng Ch\u00ednh x\u00e1c<\/h3>\n<p>C\u1ea5u h\u00ecnh h\u00ecnh h\u1ecdc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a nam ch\u00e2m n\u00eam v\u00e0 h\u00ecnh thang c\u1ea7n ti\u00eau chu\u1ea9n gia c\u00f4ng nghi\u00eam ng\u1eb7t.<\/p>\n<ul>\n<li><strong>L\u1eafp r\u00e1p Ho\u00e0n h\u1ea3o:<\/strong> Dung sai ch\u1eb7t ch\u1ebd \u0111\u1ea3m b\u1ea3o nam ch\u00e2m kh\u1edbp v\u1edbi nhau m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o v\u00e0o <strong>b\u1ed9 photor\u00f4 \u0111\u1ed9ng v\u0129nh vi\u1ec5n<\/strong> m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 c\u0103n ch\u1ec9nh.<\/li>\n<li><strong>Kh\u00f4ng C\u00f3 L\u1ed7i Kho\u1ea3ng tr\u1ed1ng:<\/strong> Gia c\u00f4ng m\u00e0i ch\u00ednh x\u00e1c lo\u1ea1i b\u1ecf c\u00e1c kho\u1ea3ng h\u1edf khi l\u1eafp r\u00e1p, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec n\u1ed3ng \u0111\u1ed9 t\u1eeb th\u00f4ng t\u1ed1i \u01b0u trong kh\u00f4ng gian h\u1eb9p.<\/li>\n<\/ul>\n<h3>Ch\u1ecdn Lo\u1ea1i Nam Ch\u00e2m Ph\u00f9 H\u1ee3p<\/h3>\n<p>Ph\u00f9 h\u1ee3p gi\u1eefa c\u1ea5p v\u1eadt li\u1ec7u v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3 v\u00e0 l\u1ef1c t\u1eeb c\u1ea7n thi\u1ebft l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.<\/p>\n<ul>\n<li><strong>M\u1ea1nh nh\u1ea5t:<\/strong> C\u00e1c c\u1ea5p nh\u01b0 N42 v\u00e0 N52 mang l\u1ea1i s\u1ee9c m\u1ea1nh th\u00f4 tuy\u1ec7t v\u1eddi cho m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>Kh\u00e1ng Nhi\u1ec7t Cao:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng motor \u0111\u00f2i h\u1ecfi, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng <strong>nam ch\u00e2m neodymium N45SH<\/strong> v\u00e0 c\u00e1c nam ch\u00e2m v\u0129nh vi\u1ec5n NdFeB c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao kh\u00e1c \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 gi\u1ea3m nam ch\u1ed1t t\u1eeb d\u01b0\u1edbi t\u1ea3i tr\u1ecdng n\u1eb7ng.<\/li>\n<\/ul>\n<h3>L\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t b\u1ea3o v\u1ec7<\/h3>\n<p>M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t ph\u01a1i nhi\u1ec5m nam ch\u00e2m th\u00f4 \u0111\u1ebfn \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t v\u00e0 m\u00e0i m\u00f2n. Vi\u1ec7c \u00e1p d\u1ee5ng m\u1ed9t l\u1edbp b\u1ec1n <a href=\"https:\/\/nbaem.com\/vi\/magnet-coating\/\">l\u1edbp ph\u1ee7 nam ch\u00e2m<\/a> l\u00e0 c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 ng\u0103n ch\u1eb7n \u0103n m\u1eafn v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ea1n.<\/p>\n<ul>\n<li><strong>Ni-Cu-Ni (Nickel):<\/strong> Cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 t\u1ed5ng th\u1ec3 tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc.<\/li>\n<li><strong>K\u1ebdm:<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n kinh t\u1ebf cho m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>epoxy<\/strong> Mang l\u1ea1i s\u1ef1 b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i ch\u1ed1ng l\u1ea1i mu\u1ed1i, \u0111\u1ed9 \u1ea9m cao v\u00e0 m\u00e0i m\u00f2n c\u00f4ng nghi\u1ec7p nghi\u00eam tr\u1ecdng.<\/li>\n<\/ul>\n<h2>T\u1ea1i sao h\u1ee3p t\u00e1c v\u1edbi NBAEM cho nam ch\u00e2m n\u00eam?<\/h2>\n<p>T\u00ecm m\u1ed9t \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady cho c\u00e1c linh ki\u1ec7n ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u then ch\u1ed1t cho s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a d\u1ef1 \u00e1n. T\u1ea1i NBAEM, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c nam ch\u00e2m n\u00eam h\u00e0ng \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo y\u00eau c\u1ea7u c\u00f4ng nghi\u1ec7p c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, k\u1ebft h\u1ee3p gi\u1eefa chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn.<\/p>\n<h3>N\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn<\/h3>\n<p>S\u1ea3n xu\u1ea5t c\u00e1c h\u00ecnh d\u1ea1ng n\u00eam ch\u00ednh x\u00e1c \u0111\u00f2i h\u1ecfi dung sai tuy\u1ec7t \u0111\u1ed1i \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c v\u1ea5n \u0111\u1ec1 gh\u00e9p l\u1eafp. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1eaft v\u00e0 m\u00e0i hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh hi\u1ec7u su\u1ea5t cao <a href=\"https:\/\/nbaem.com\/vi\/nbaemproducts\/\">v\u1eadt li\u1ec7u t\u1eeb t\u00f9y ch\u1ec9nh<\/a>. H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o m\u1ecdi nam ch\u00e2m \u0111\u00e1p \u1ee9ng \u0111\u00fang th\u00f4ng s\u1ed1 k\u00edch th\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o v\u1eeba v\u1eb7n ho\u00e0n h\u1ea3o trong c\u00e1c b\u1ed9 ph\u1eadn rotor v\u00e0 stato ph\u1ee9c t\u1ea1p.<\/p>\n<h3>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u00f9y ch\u1ec9nh<\/h3>\n<p>Ch\u00fang t\u00f4i l\u00e0m nhi\u1ec1u h\u01a1n vi\u1ec7c cung c\u1ea5p ph\u1ee5 t\u00f9ng; ch\u00fang t\u00f4i ch\u1ebf t\u1ea1o gi\u1ea3i ph\u00e1p. \u0110\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c ch\u1eb7t ch\u1ebd v\u1edbi b\u1ea1n t\u1eeb giai \u0111o\u1ea1n t\u1ea1o m\u1eabu ban \u0111\u1ea7u cho \u0111\u1ebfn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. D\u00f9 b\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t m\u00e1y ph\u00e1t tua bin gi\u00f3 m\u1edbi hay m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 cao, ch\u00fang t\u00f4i cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ed1i \u01b0u m\u1ea1ch t\u1eeb v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<h3>\u0110\u1ed9 tin c\u1eady c\u1ee7a chu\u1ed7i cung \u1ee9ng<\/h3>\n<p>L\u00e0 nh\u00e0 cung c\u1ea5p nam ch\u00e2m c\u00f4ng nghi\u1ec7p h\u00e0ng \u0111\u1ea7u t\u1ea1i Trung Qu\u1ed1c, ch\u00fang t\u00f4i cung c\u1ea5p chu\u1ed7i cung \u1ee9ng r\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng. Mua tr\u1ef1c ti\u1ebfp t\u1eeb c\u01a1 s\u1edf c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t to\u00e0n c\u1ea7u:<\/p>\n<ul>\n<li><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> S\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp lo\u1ea1i b\u1ecf ph\u00ed m\u00f4i gi\u1edbi, gi\u1eef chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n \u1edf m\u1ee9c c\u1ea1nh tranh.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> Ch\u00fang t\u00f4i c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd m\u1ecdi th\u1ee9 t\u1eeb c\u00e1c l\u00f4 m\u1eabu t\u00f9y ch\u1ec9nh nh\u1ecf \u0111\u1ebfn c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t v\u1edbi quy m\u00f4 l\u1edbn.<\/li>\n<li><strong>Ch\u1ea5t L\u01b0\u1ee3ng \u1ed4n \u0110\u1ecbnh:<\/strong> Ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/nbaem.com\/vi\/how-to-make-ndfeb-magnet\/\">qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t nam ch\u00e2m v\u0129nh vi\u1ec5n NdFeB<\/a> \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i tr\u00ean t\u1eebng \u0111\u01a1n h\u00e0ng.<\/li>\n<\/ul>\n<p>H\u1ee3p t\u00e1c v\u1edbi ch\u00fang t\u00f4i \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u0111\u1ea3m b\u1ea3o m\u1ed9t nh\u00e0 cung c\u1ea5p nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm \u0111\u00e1ng tin c\u1eady \u0111\u01b0\u1ee3c d\u00e0nh cho s\u1ef1 th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i c\u1ee7a ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 \u1ee9ng d\u1ee5ng nam ch\u00e2m wedge, v\u1eadt li\u1ec7u v\u00e0 s\u1ea3n xu\u1ea5t t\u00f9y ch\u1ec9nh cho \u0111\u1ed9ng c\u01a1, tua-bin gi\u00f3 v\u00e0 h\u1ec7 th\u1ed1ng t\u1eeb h\u1ecdc c\u00f4ng nghi\u1ec7p<\/p>","protected":false},"author":1,"featured_media":3840,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2026\/04\/wedge-magnets.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3830","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=3830"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3830\/revisions"}],"predecessor-version":[{"id":3841,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3830\/revisions\/3841"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/3840"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=3830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=3830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=3830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}