{"id":1978,"date":"2025-08-21T06:44:35","date_gmt":"2025-08-21T06:44:35","guid":{"rendered":"https:\/\/nbaem.com\/?p=1978"},"modified":"2025-08-21T06:48:16","modified_gmt":"2025-08-21T06:48:16","slug":"neodymium-arc-magnets-vs-neodymium-bar-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/neodymium-arc-magnets-vs-neodymium-bar-magnets\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn So s\u00e1nh Nam ch\u00e2m Cung Neodymium v\u00e0 Nam ch\u00e2m Thanh \u0110\u1eb7c \u0111i\u1ec3m Ch\u00ednh"},"content":{"rendered":"<h2>Hi\u1ec3u v\u1ec1 nam ch\u00e2m Neodymium d\u1ea1ng cung v\u00e0 d\u1ea1ng thanh<\/h2>\n<p>Nam ch\u00e2m Neodymium, c\u00f2n g\u1ecdi l\u00e0 nam ch\u00e2m NdFeB, l\u00e0 lo\u1ea1i nam ch\u00e2m v\u0129nh c\u1eedu m\u1ea1nh m\u1ebd l\u00e0m t\u1eeb h\u1ee3p kim c\u1ee7a neodymium, s\u1eaft v\u00e0 boron. Ch\u00fang n\u1ed5i ti\u1ebfng v\u1edbi s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng c\u1ef1c cao so v\u1edbi k\u00edch th\u01b0\u1edbc, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u nam ch\u00e2m nh\u1ecf g\u1ecdn nh\u01b0ng m\u1ea1nh m\u1ebd. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y ch\u00fang trong m\u1ecdi th\u1ee9 t\u1eeb \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 turbine gi\u00f3 \u0111\u1ebfn loa, b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf ch\u00ednh x\u00e1c.<\/p>\n<p>Khi so s\u00e1nh <strong>Nam ch\u00e2m cung Neodymium<\/strong> v\u00e0 <strong>Nam ch\u00e2m thanh Neodymium<\/strong>, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf h\u00ecnh d\u1ea1ng v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a ch\u00fang.<\/p>\n<ul>\n<li><strong>Nam ch\u00e2m cung<\/strong> c\u00f3 thi\u1ebft k\u1ebf cong, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c \u0111o\u1ea1n c\u1ee7a v\u00f2ng tr\u00f2n khi gh\u00e9p l\u1ea1i v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u1ea1o ra tr\u01b0\u1eddng t\u1eeb \u0111\u1ec1u trong c\u00e1c m\u00e1y quay nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng robot.<\/li>\n<li><strong>Nam ch\u00e2m thanh<\/strong> l\u00e0 th\u1eb3ng v\u00e0 h\u00ecnh ch\u1eef nh\u1eadt, t\u1eadp trung tr\u01b0\u1eddng t\u1eeb c\u1ee7a ch\u00fang d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a nam ch\u00e2m. H\u00ecnh d\u1ea1ng n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 c\u1ea3m bi\u1ebfn, gi\u1eef ch\u1eb7t c\u00e1c b\u1ed9 l\u1eafp r\u00e1p v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch t\u1eeb kh\u00e1c nhau.<\/li>\n<\/ul>\n<p>C\u00e1ch s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i nam ch\u00e2m n\u00e0y c\u0169ng kh\u00e1c nhau. Trong khi c\u1ea3 nam ch\u00e2m cung v\u00e0 nam ch\u00e2m thanh \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb c\u00f9ng m\u1ed9t v\u1eadt li\u1ec7u n\u1ec1n NdFeB, h\u00ecnh d\u1ea1ng \u0111\u01b0\u1ee3c t\u1ea1o ra th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt c\u1eaft ch\u00ednh x\u00e1c v\u00e0 \u00e9p khu\u00f4n kh\u00e1c nhau. Nam ch\u00e2m cung th\u01b0\u1eddng c\u1ea7n gia c\u00f4ng th\u00eam \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 cong ch\u00ednh x\u00e1c v\u00e0 dung sai c\u1ea7n thi\u1ebft cho c\u00e1c thi\u1ebft b\u1ecb quay hi\u1ec7u su\u1ea5t cao. Nam ch\u00e2m thanh d\u1ec5 s\u1ea3n xu\u1ea5t h\u01a1n v\u1edbi h\u00ecnh d\u1ea1ng \u0111\u1ed3ng \u0111\u1ec1u, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed trong s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<p>C\u1ea3 hai h\u00ecnh d\u1ea1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7\u2014th\u01b0\u1eddng l\u00e0 niken-k\u1ebdm-niken, epoxy ho\u1eb7c c\u00e1c l\u1edbp b\u1ea3o v\u1ec7 kh\u00e1c\u2014\u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 duy tr\u00ec hi\u1ec7u su\u1ea5t theo th\u1eddi gian. Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t v\u00e0 qu\u00e1 tr\u00ecnh ho\u00e0n thi\u1ec7n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 m\u1ea1nh cu\u1ed1i c\u00f9ng c\u1ee7a nam ch\u00e2m, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3.<\/p>\n<h2>So s\u00e1nh \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u00e0 t\u1eeb t\u00ednh<\/h2>\n<p>&nbsp;<\/p>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc<\/h3>\n<p>Nam ch\u00e2m cung Neodymium c\u00f3 h\u00ecnh d\u1ea1ng cong, th\u01b0\u1eddng t\u1ea1o th\u00e0nh m\u1ed9t \u0111o\u1ea1n v\u00f2ng tr\u00f2n b\u00e1n ph\u1ea7n. Ch\u00fang \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p \u0111\u1ec3 bao quanh roto ho\u1eb7c stato, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n. Trong khi \u0111\u00f3, nam ch\u00e2m thanh Neodymium th\u1eb3ng, c\u00f3 d\u1ea1ng ch\u1eef nh\u1eadt ho\u1eb7c vu\u00f4ng \u0111\u01a1n gi\u1ea3n. C\u00e1c thanh nam ch\u00e2m c\u00f3 chi\u1ec1u d\u00e0i, chi\u1ec1u r\u1ed9ng v\u00e0 \u0111\u1ed9 d\u00e0y \u0111a d\u1ea1ng, mang l\u1ea1i nhi\u1ec1u linh ho\u1ea1t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng chung.<\/p>\n<h3>Ph\u00e2n b\u1ed1 v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 tr\u01b0\u1eddng t\u1eeb<\/h3>\n<p>Nam ch\u00e2m cung t\u1eadp trung tr\u01b0\u1eddng t\u1eeb d\u1ecdc theo \u0111\u01b0\u1eddng cong, t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn t\u1eeb \u0111\u1ec1u \u0111\u1eb7n, li\u00ean t\u1ee5c cho c\u00e1c m\u00e1y quay. H\u00ecnh d\u1ea1ng n\u00e0y t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 trong c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a v\u00e0o tr\u01b0\u1eddng t\u1eeb h\u00ecnh tr\u00f2n. Nam ch\u00e2m thanh t\u1ea1o ra l\u1ef1c h\u00fat m\u1ea1nh h\u01a1n t\u1ea1i c\u00e1c c\u1ef1c c\u1ee7a ch\u00fang, v\u1edbi tr\u01b0\u1eddng t\u1eeb lan r\u1ed9ng ra theo chi\u1ec1u th\u1eb3ng. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u1eef ch\u1eb7t, c\u1ea3m bi\u1ebfn ho\u1eb7c ph\u00e2n t\u00e1ch n\u01a1i c\u1ea7n l\u1ef1c t\u1eadp trung t\u1ea1i \u0111i\u1ec3m cu\u1ed1i.<\/p>\n<h3>Kh\u00e1c bi\u1ec7t v\u1ec1 l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n<\/h3>\n<p>C\u1ea3 hai h\u00ecnh d\u1ea1ng \u0111\u1ec1u th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp niken-k\u1ebdm-niken \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n. Trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t h\u01a1n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 epoxy ho\u1eb7c c\u00e1c l\u1edbp \u0111\u1eb7c bi\u1ec7t kh\u00e1c. Nam ch\u00e2m cung d\u00f9ng trong \u0111\u1ed9ng c\u01a1 t\u1ed1c \u0111\u1ed9 cao th\u01b0\u1eddng c\u00f3 l\u1edbp ph\u1ee7 b\u1ed5 sung \u0111\u1ec3 ch\u1ecbu rung l\u1eafc v\u00e0 ma s\u00e1t, trong khi c\u00e1c thanh nam ch\u00e2m \u00edt c\u1ea7n l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1eb7c bi\u1ec7t tr\u1eeb khi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi ho\u1eb7c trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt.<\/p>\n<h3>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u1ed5n \u0111\u1ecbnh hi\u1ec7u su\u1ea5t<\/h3>\n<p>Nam ch\u00e2m neodymium ti\u00eau chu\u1ea9n, d\u00f9 l\u00e0 cung hay thanh, ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 80\u00b0C (176\u00b0F). C\u00e1c lo\u1ea1i ch\u1ecbu nhi\u1ec7t cao c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1edbi 220\u00b0C (428\u00b0F), nh\u01b0ng \u0111i\u1ec1u n\u00e0y ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c nam ch\u00e2m cung d\u00f9ng trong \u0111\u1ed9ng c\u01a1 c\u00f4ng nghi\u1ec7p n\u01a1i nhi\u1ec7t \u0111\u1ed9 t\u0103ng li\u00ean t\u1ee5c. C\u00e1c nam ch\u00e2m thanh trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 duy tr\u00ec cao nh\u01b0 v\u1eady nh\u01b0ng v\u1eabn c\u1ea7n duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh m\u1ea5t t\u1eeb t\u00ednh d\u01b0\u1edbi \u00e1p l\u1ef1c.<\/p>\n<h2>Kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng<\/h2>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a nam ch\u00e2m d\u1ea1ng cung<\/h3>\n<p>Nam ch\u00e2m cung arc neodymium \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t cong, l\u00e0m cho ch\u00fang tr\u1edf n\u00ean ho\u00e0n h\u1ea3o cho <strong>m\u00e1y m\u00f3c quay<\/strong>. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9ng c\u01a1 v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong> \u2013 cung c\u1ea5p tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd, \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 quay hi\u1ec7u qu\u1ea3.<\/li>\n<li><strong>Robot<\/strong> \u2013 ph\u00f9 h\u1ee3p v\u1edbi v\u1ecf b\u1ecdc cong nh\u1ecf g\u1ecdn \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Tuabin gi\u00f3<\/strong> \u2013 t\u0103ng c\u00f4ng su\u1ea5t b\u1eb1ng c\u00e1ch t\u1ed1i \u0111a h\u00f3a v\u00f9ng ph\u1ee7 t\u1eeb trong thi\u1ebft k\u1ebf rotor.<\/li>\n<\/ul>\n<p>Thi\u1ebft k\u1ebf cong c\u1ee7a ch\u00fang cho ph\u00e9p <strong>s\u1ef1 ch\u1ed3ng ch\u00e9o tr\u01b0\u1eddng t\u1eeb t\u1ed1t h\u01a1n<\/strong>, n\u00e2ng cao hi\u1ec7u su\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao n\u01a1i hi\u1ec7u qu\u1ea3 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t.<\/p>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a nam ch\u00e2m d\u1ea1ng thanh<\/h3>\n<p>Nam ch\u00e2m thanh bar neodymium cung c\u1ea5p m\u1ed9t <strong>tr\u01b0\u1eddng t\u1eeb th\u1eb3ng, \u0111\u1ed3ng \u0111\u1ec1u<\/strong>, l\u00fd t\u01b0\u1edfng cho:<\/p>\n<ul>\n<li><strong>C\u1ea3m bi\u1ebfn v\u00e0 c\u00f4ng t\u1eafc<\/strong> \u2013 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong> \u2013 nh\u1ecf g\u1ecdn nh\u01b0ng m\u1ea1nh m\u1ebd cho MRI v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng.<\/li>\n<li><strong>M\u00e1y t\u00e1ch t\u1eeb<\/strong> \u2013 b\u1eaft gi\u1eef c\u00e1c h\u1ea1t kim lo\u1ea1i trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<p>H\u00ecnh d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt c\u1ee7a ch\u00fang gi\u00fap d\u1ec5 d\u00e0ng c\u0103n ch\u1ec9nh h\u01a1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n c\u00e1c c\u1ef1c nh\u1ea5t qu\u00e1n tr\u00ean m\u1ed9t di\u1ec7n t\u00edch ph\u1eb3ng.<\/p>\n<h3>L\u1eafp \u0110\u1eb7t V\u00e0 G\u1eafn Ch\u1eb7t<\/h3>\n<ul>\n<li><strong>Nam ch\u00e2m cung<\/strong> th\u01b0\u1eddng y\u00eau c\u1ea7u <strong>ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c v\u1edbi b\u1ec1 m\u1eb7t cong<\/strong>. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00e1n keo ho\u1eb7c c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<li><strong>Nam ch\u00e2m thanh<\/strong> l\u1eafp \u0111\u1eb7t nhanh h\u01a1n\u2014b\u1ec1 m\u1eb7t ph\u1eb3ng ph\u00f9 h\u1ee3p cho keo d\u00e1n c\u01a1 b\u1ea3n, khe c\u1eafm nh\u00fang ho\u1eb7c gi\u00e1 \u0111\u1ee1.<\/li>\n<\/ul>\n<h3>L\u1ee3i \u00edch v\u1ec1 hi\u1ec7u qu\u1ea3 v\u00e0 th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5<\/h3>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i nam ch\u00e2m<\/th>\n<th>\u01afu \u0111i\u1ec3m v\u1ec1 Hi\u1ec7u qu\u1ea3<\/th>\n<th>Ph\u00f9 h\u1ee3p cho<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Nam ch\u00e2m cung<\/strong><\/td>\n<td>T\u1ed1i \u0111a h\u00f3a ph\u1ea1m vi t\u1eeb trong c\u00e1c \u0111\u01b0\u1eddng tr\u00f2n<\/td>\n<td>\u0110\u1ed9ng c\u01a1, turbine, robot<\/td>\n<\/tr>\n<tr>\n<td><strong>Nam ch\u00e2m thanh<\/strong><\/td>\n<td>L\u1ef1c h\u00fat m\u1ea1nh, \u0111\u1ec1u tr\u00ean c\u00e1c v\u00f9ng ph\u1eb3ng<\/td>\n<td>C\u1ea3m bi\u1ebfn, ph\u00e2n t\u00e1ch, d\u1ee5ng c\u1ee5 y t\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng ray cong, nam ch\u00e2m cung gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng, trong khi nam ch\u00e2m thanh cung c\u1ea5p l\u1ef1c k\u00e9o \u0111\u00e1ng tin c\u1eady n\u01a1i c\u1ea7n c\u0103n ch\u1ec9nh th\u1eb3ng.<\/p>\n<h2>T\u1ed5ng quan v\u1ec1 \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/Arc_vs_Bar_Magnets_Pros_and_Cons_kWRRq8yGQ.webp\" alt=\"\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Nam ch\u00e2m h\u00ecnh cung v\u00e0 h\u00ecnh thanh\" \/><\/p>\n<h3>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a nam ch\u00e2m d\u1ea1ng cung<\/h3>\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>Ho\u00e0n h\u1ea3o \u0111\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng t\u1eeb li\u00ean t\u1ee5c trong c\u00e1c b\u1ed9 ph\u1eadn tr\u00f2n ho\u1eb7c cong, nh\u01b0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n.<\/li>\n<li>Hi\u1ec7u qu\u1ea3 trong c\u00e1c thi\u1ebft k\u1ebf h\u1ea1n ch\u1ebf kh\u00f4ng gian, n\u01a1i c\u1ea7n ph\u00f9 h\u1ee3p cong.<\/li>\n<li>C\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00f4-men xo\u1eafn khi \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi rotor\/stator.<\/li>\n<\/ul>\n<p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>\u0110\u1eaft h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t do h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong ch\u1ebf t\u1ea1o.<\/li>\n<li>H\u1ea1n ch\u1ebf linh ho\u1ea1t trong vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n kh\u00e1c v\u00ec ch\u00fang c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u1eb7c th\u00f9 cao.<\/li>\n<li>C\u00f3 th\u1ec3 kh\u00f3 t\u00ecm ngu\u1ed3n cung c\u1ea5p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf h\u01a1n so v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n<h3>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a nam ch\u00e2m d\u1ea1ng thanh<\/h3>\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>\u0110a d\u1ee5ng, ph\u00f9 h\u1ee3p cho nhi\u1ec1u \u1ee9ng d\u1ee5ng t\u1eeb c\u1ea3m bi\u1ebfn \u0111\u1ebfn b\u1ed9 ph\u00e2n t\u00e1ch.<\/li>\n<li>D\u1ec5 l\u1eafp \u0111\u1eb7t, x\u1eed l\u00fd v\u00e0 t\u00edch h\u1ee3p v\u00e0o h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 ph\u1eadn.<\/li>\n<li>Th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh ph\u1ea3i ch\u0103ng h\u01a1n nh\u1edd thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/li>\n<\/ul>\n<p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>Kh\u00f4ng t\u1ed1i \u01b0u cho c\u00e1c b\u1ed9 ph\u1eadn cong, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 trong c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ec3u \u0111\u1ed9ng c\u01a1.<\/li>\n<li>C\u00f3 th\u1ec3 c\u1ea7n th\u00eam c\u00e1c ph\u1ee5 ki\u1ec7n l\u1eafp \u0111\u1eb7t \u0111\u1ec3 gi\u1eef ch\u1eafc ch\u1eafn v\u1ecb tr\u00ed trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h3>Chi ph\u00ed v\u00e0 ph\u00e2n t\u00edch v\u00f2ng \u0111\u1eddi<\/h3>\n<p>Nam ch\u00e2m cung th\u01b0\u1eddng c\u00f3 m\u1ed9t <strong>chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n<\/strong> v\u00ec y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 \u0111\u1ed9ng c\u01a1 hi\u1ec7u su\u1ea5t cao, l\u1ee3i \u00edch v\u1ec1 hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp chi ph\u00ed theo th\u1eddi gian. Nam ch\u00e2m thanh d\u00e0i, \u0111\u01a1n gi\u1ea3n v\u00e0 r\u1ebb h\u01a1n, cung c\u1ea5p <strong>chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb t\u1ed1t h\u01a1n<\/strong> nh\u01b0ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec1u h\u01a1n ho\u1eb7c c\u1ea7n th\u00eam k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1 trong c\u00e1c thi\u1ebft l\u1eadp \u0111\u1eb7c bi\u1ec7t.<\/p>\n<p>V\u1ec1 m\u1eb7t <strong>tu\u1ed5i th\u1ecd<\/strong>, c\u1ea3 hai h\u00ecnh d\u1ea1ng \u0111\u1ec1u c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u00e0ng th\u1eadp k\u1ef7 n\u1ebfu \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp \u0111\u00fang c\u00e1ch v\u00e0 gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a c\u1ee7a ch\u00fang. N\u1ebfu m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/fr\/which-magnets-can-withstand-high-temperatures\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m ch\u1ecbu nhi\u1ec7t cao<\/a><\/strong><\/span> tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh h\u00ecnh d\u1ea1ng v\u00e0 lo\u1ea1i c\u1ea5p \u0111\u1ed9.<\/p>\n<h2>C\u00e1ch ch\u1ecdn gi\u1eefa nam ch\u00e2m Neodymium d\u1ea1ng cung v\u00e0 d\u1ea1ng thanh<\/h2>\n<p>Vi\u1ec7c ch\u1ecdn gi\u1eefa <strong>Nam ch\u00e2m v\u00f2ng Neodymium<\/strong> v\u00e0 <strong>nam ch\u00e2m thanh d\u00e0i Neodymium<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch v\u00e0 n\u01a1i b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng ch\u00fang. L\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean vi\u1ec7c ph\u00f9 h\u1ee3p h\u00ecnh d\u1ea1ng nam ch\u00e2m, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n xem x\u00e9t:<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ea7n xem x\u00e9t<\/h3>\n<ul>\n<li><strong>M\u1ee5c \u0111\u00edch \u1ee9ng d\u1ee5ng<\/strong> \u2013 Nam ch\u00e2m cung l\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng d\u1eabn t\u1eeb tr\u01b0\u1eddng h\u00ecnh tr\u00f2n (\u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t \u0111i\u1ec7n), trong khi nam ch\u00e2m thanh d\u00e0i ph\u00f9 h\u1ee3p h\u01a1n cho \u0111\u01b0\u1eddng d\u1eabn t\u1eeb tr\u01b0\u1eddng th\u1eb3ng ( gi\u1eef, c\u1ea3m bi\u1ebfn, ph\u00e2n t\u00e1ch).<\/li>\n<li><strong>H\u00ecnh d\u1ea1ng tr\u01b0\u1eddng mong mu\u1ed1n<\/strong> \u2013 Cung t\u1eadp trung theo c\u00e1c \u0111\u01b0\u1eddng cong, thanh cung mang l\u1ea1i l\u1ef1c k\u00e9o tuy\u1ebfn t\u00ednh h\u01a1n.<\/li>\n<li><strong>L\u1ef1c h\u00fat c\u1ea7n thi\u1ebft<\/strong> \u2013 C\u1ea7n l\u1ef1c m\u1ea1nh h\u01a1n? Ch\u1ecdn k\u00edch th\u01b0\u1edbc v\u00e0 lo\u1ea1i ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>Nam ch\u00e2m cung<\/th>\n<th>Nam ch\u00e2m thanh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u00ecnh d\u1ea1ng tr\u01b0\u1eddng<\/td>\n<td>Cong, theo cung<\/td>\n<td>Th\u1eb3ng, k\u00e9o \u0111\u1ec1u<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/td>\n<td>\u0110\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t<\/td>\n<td>C\u1ea3m bi\u1ebfn, d\u1ee5ng c\u1ee5 gi\u1eef<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00f9 h\u1ee3p kh\u00f4ng gian<\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi v\u1ecf tr\u00f2n<\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian ph\u1eb3ng ho\u1eb7c tuy\u1ebfn t\u00ednh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9<\/strong> \u2013 Neodymium ti\u00eau chu\u1ea9n ch\u1ecbu nhi\u1ec7t \u0111\u1ebfn kho\u1ea3ng 80\u00b0C. \u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n (\u0111\u1ebfn 200\u00b0C), y\u00eau c\u1ea7u lo\u1ea1i ch\u1ecbu nhi\u1ec7t cao.<\/li>\n<li><strong>\u0102n m\u00f2n<\/strong> \u2013 N\u1ebfu d\u1ec5 b\u1ecb ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c h\u00f3a ch\u1ea5t, ch\u1ecdn nam ch\u00e2m ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 (Ni-Cu-Ni, epoxy ho\u1eb7c l\u1edbp b\u1ea3o v\u1ec7 kh\u00e1c).<\/li>\n<li><strong>M\u00e0i m\u00f2n v\u00e0 \u1ee9ng su\u1ea5t<\/strong> \u2013 C\u00e2n nh\u1eafc \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc trong c\u00e1c thi\u1ebft l\u1eadp quay (cung) ho\u1eb7c l\u1eafp \u0111\u1eb7t t\u0129nh (thanh).<\/li>\n<\/ul>\n<h3>K\u00edch th\u01b0\u1edbc v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb<\/h3>\n<ul>\n<li>Ph\u00f9 h\u1ee3p nam ch\u00e2m <strong>k\u00edch th\u01b0\u1edbc<\/strong> v\u1edbi v\u1ecf ho\u1eb7c khe c\u1eafm thi\u1ebft b\u1ecb.<\/li>\n<li>\u0110\u1ed9 m\u1ea1nh \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng <strong>c\u1ea5p<\/strong> (N35, N42, N52). C\u1ea5p cao h\u01a1n, l\u1ef1c k\u00e9o m\u1ea1nh h\u01a1n \u2014 nh\u01b0ng ch\u00fa \u00fd \u0111\u1ebfn chi ph\u00ed.<\/li>\n<\/ul>\n<h3>T\u00f9y ch\u1ec9nh v\u00e0 \u0111\u1eb7t h\u00e0ng theo l\u00f4 t\u1eeb NBAEM<\/h3>\n<ul>\n<li><strong>H\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh<\/strong> \u2013 NBAEM c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c cung, thanh ho\u1eb7c d\u1ea1ng k\u1ebft h\u1ee3p theo y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>T\u00f9y ch\u1ecdn l\u1edbp ph\u1ee7<\/strong> \u2013 Nickel, k\u1ebdm, epoxy ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n t\u00f9y ch\u1ec9nh.<\/li>\n<li><strong>\u0110\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/strong> \u2013 S\u1ea3n xu\u1ea5t theo l\u00f4 cho c\u00e1c d\u1ef1 \u00e1n OEM gi\u00fap gi\u1ea3m chi ph\u00ed tr\u00ean m\u1ed7i s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/strong> \u2013 B\u1ea3n v\u1ebd, nguy\u00ean m\u1eabu v\u00e0 t\u01b0 v\u1ea5n \u0111\u1ec3 ph\u00f9 h\u1ee3p nam ch\u00e2m v\u1edbi c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<h2>D\u00f2ng s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i ph\u00e1p nam ch\u00e2m Neodymium c\u1ee7a NBAEM<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/Neodymium_Magnet_Solutions_Overview_8GZh1DJ2a.webp\" alt=\"T\u1ed5ng quan v\u1ec1 Gi\u1ea3i ph\u00e1p Nam ch\u00e2m Neodymium\" \/><\/p>\n<p>T\u1ea1i NBAEM, ch\u00fang t\u00f4i cung c\u1ea5p c\u1ea3 <strong>Nam ch\u00e2m cung Neodymium<\/strong> v\u00e0 <strong>Nam ch\u00e2m thanh Neodymium<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u NdFeB ch\u1ea5t l\u01b0\u1ee3ng cao, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady. D\u00f9 b\u1ea1n c\u1ea7n nam ch\u00e2m cho \u0111\u1ed9ng c\u01a1, c\u1ea3m bi\u1ebfn, thi\u1ebft b\u1ecb y t\u1ebf hay thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, ph\u1ea1m vi c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u.<\/p>\n<h3>C\u00e1c l\u1ef1a ch\u1ecdn nam ch\u00e2m d\u1ea1ng cung v\u00e0 d\u1ea1ng thanh c\u1ee7a ch\u00fang t\u00f4i<\/h3>\n<ul>\n<li><strong>Nam ch\u00e2m cung Neodymium<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn rotor v\u1edbi \u0111\u1ed9 cong ch\u00ednh x\u00e1c ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi v\u1ecf c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Nam ch\u00e2m thanh Neodymium<\/strong>: L\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1ed1 \u0111\u1ecbnh, \u1ee9ng d\u1ee5ng gi\u1eef, c\u1ea3m bi\u1ebfn v\u00e0 nhi\u1ec7m v\u1ee5 ph\u00e2n t\u00e1ch, c\u00f3 s\u1eb5n trong nhi\u1ec1u lo\u1ea1i c\u1ea5p \u0111\u1ed9 v\u00e0 lo\u1ea1i l\u1edbp ph\u1ee7.<\/li>\n<\/ul>\n<h3>Ti\u00eau chu\u1ea9n T\u00f9y ch\u1ec9nh v\u00e0 Ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<p>Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh:<\/p>\n<ul>\n<li>H\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc v\u00e0 c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u1ec1 l\u1ef1c t\u1eeb c\u1ee7a b\u1ea1n<\/li>\n<li>T\u00f9y ch\u1ecdn l\u1edbp ph\u1ee7 nh\u01b0 Ni-Cu-Ni, epoxy ho\u1eb7c c\u00e1c l\u1edbp ch\u1ed1ng \u0103n m\u00f2n kh\u00e1c<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c dung sai \u0111\u1ec3 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch trong thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<p>Nam ch\u00e2m c\u1ee7a ch\u00fang t\u00f4i tr\u1ea3i qua c\u00e1c quy tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o <strong>\u0111\u1ed9 dung sai ch\u1eb7t ch\u1ebd<\/strong>, <strong>\u0111\u1ed9 t\u1eeb h\u00f3a nh\u1ea5t qu\u00e1n<\/strong>, v\u00e0 <strong>\u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i<\/strong>, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO v\u00e0 ng\u00e0nh.<\/p>\n<h3>\u1ee8ng d\u1ee5ng v\u00e0 K\u1ebft qu\u1ea3 Th\u1ef1c t\u1ebf<\/h3>\n<p>Ch\u00fang t\u00f4i \u0111\u00e3 h\u1ee3p t\u00e1c v\u1edbi:<\/p>\n<ul>\n<li>Nh\u00e0 s\u1ea3n xu\u1ea5t linh ki\u1ec7n xe \u0111i\u1ec7n t\u1ea1i Vi\u1ec7t Nam s\u1eed d\u1ee5ng nam ch\u00e2m h\u1ed3 quang c\u1ee7a ch\u00fang t\u00f4i cho r\u00f4to \u0111\u1ed9ng c\u01a1 hi\u1ec7u qu\u1ea3 cao<\/li>\n<li>M\u1ed9t c\u00f4ng ty robotics t\u00f9y ch\u1ec9nh nam ch\u00e2m thanh \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c m\u1ea3ng c\u1ea3m bi\u1ebfn nh\u1ecf g\u1ecdn<\/li>\n<li>M\u1ed9t c\u00f4ng ty l\u1ecdc c\u00f4ng nghi\u1ec7p \u1ee9ng d\u1ee5ng nam ch\u00e2m thanh d\u00e0i \u0111\u1ec3 t\u00e1ch t\u1eeb v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/li>\n<\/ul>\n<p>M\u1ed7i d\u1ef1 \u00e1n \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m th\u1eddi gian b\u1ea3o tr\u00ec.<\/p>\n<h3>\u0110\u1eb7t h\u00e0ng \u0111\u01a1n gi\u1ea3n v\u1edbi H\u1ed7 tr\u1ee3 chuy\u00ean d\u1ee5ng<\/h3>\n<p>\u0110\u1eb7t h\u00e0ng t\u1eeb NBAEM r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n<ol>\n<li>G\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ho\u1eb7c nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/li>\n<li>Ch\u00fang t\u00f4i cung c\u1ea5p h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf v\u00e0 x\u00e1c nh\u1eadn chi ti\u1ebft<\/li>\n<li>S\u1ea3n xu\u1ea5t nhanh ch\u00f3ng v\u00e0 v\u1eadn chuy\u1ec3n to\u00e0n c\u1ea7u v\u1edbi bao b\u00ec an to\u00e0n<\/li>\n<\/ol>\n<p>Kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i Vi\u1ec7t Nam \u0111\u00e1nh gi\u00e1 cao kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i c\u1ee7a ch\u00fang t\u00f4i <strong>h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/strong>, <strong>giao ti\u1ebfp r\u00f5 r\u00e0ng<\/strong>, v\u00e0 <strong>quy tr\u00ecnh s\u1ea3n xu\u1ea5t linh ho\u1ea1t<\/strong>, d\u00f9 l\u00e0 \u0111\u01a1n h\u00e0ng th\u1eed nghi\u1ec7m nh\u1ecf hay \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<h2>Ph\u1ea7n c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Tu\u1ed5i th\u1ecd \u0111i\u1ec3n h\u00ecnh c\u1ee7a nam ch\u00e2m cung so v\u1edbi nam ch\u00e2m thanh<\/h3>\n<p>C\u1ea3 nam ch\u00e2m h\u1ed3 quang neodymium v\u00e0 nam ch\u00e2m thanh \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong>10\u201320 n\u0103m ho\u1eb7c l\u00e2u h\u01a1n<\/strong> n\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t c\u1ee7a ch\u00fang. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd l\u00e0 nhi\u1ec7t, \u0103n m\u00f2n v\u00e0 va \u0111\u1eadp v\u1eadt l\u00fd. Nam ch\u00e2m h\u1ed3 quang trong \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng ph\u1ea3i ch\u1ecbu nhi\u1ec1u chu k\u1ef3 nhi\u1ec7t h\u01a1n, v\u00ec v\u1eady vi\u1ec7c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u00e0 l\u00e0m m\u00e1t gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd. Nam ch\u00e2m thanh th\u01b0\u1eddng \u00edt ch\u1ecbu \u00e1p l\u1ef1c c\u01a1 h\u1ecdc h\u01a1n, do \u0111\u00f3 ch\u00fang th\u01b0\u1eddng gi\u1eef t\u1eeb t\u00ednh l\u00e2u h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng \u00edt m\u00e0i m\u00f2n.<\/p>\n<h3>Nam ch\u00e2m cung v\u00e0 nam ch\u00e2m thanh c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p trong m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng<\/h3>\n<p>C\u00f3. Nhi\u1ec1u s\u1ea3n ph\u1ea9m k\u1ebft h\u1ee3p nam ch\u00e2m h\u1ed3 quang v\u1edbi nam ch\u00e2m thanh \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng tr\u01b0\u1eddng t\u1eeb \u0111\u1eb7c th\u00f9. V\u00ed d\u1ee5, m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ed3 quang cho rotor v\u00e0 thanh cho c\u1ea3m bi\u1ebfn ho\u1eb7c \u0111\u1ecbnh v\u1ecb. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u00f9 h\u1ee3p c\u1ea5p t\u1eeb c\u1ee7a ch\u00fang v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c tr\u01b0\u1eddng t\u1eeb kh\u00f4ng ch\u1ed1ng l\u1ea1i nhau.<\/p>\n<h3>C\u00f3 ti\u00eau chu\u1ea9n ng\u00e0nh n\u00e0o quy \u0111\u1ecbnh vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang kh\u00f4ng<\/h3>\n<p>C\u00f3. Nam ch\u00e2m neodymium th\u01b0\u1eddng tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh nh\u01b0 <strong>ISO 9001<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t, v\u00e0 <strong>IEC<\/strong> v\u00e0 <strong>ASTM<\/strong> h\u01b0\u1edbng d\u1eabn v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 an to\u00e0n. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady nh\u1ea5t qu\u00e1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf.<\/p>\n<h3>M\u1eb9o \u0111\u00f3ng g\u00f3i v\u00e0 x\u1eed l\u00fd v\u1eadn chuy\u1ec3n t\u1eeb NBAEM<\/h3>\n<ul>\n<li><strong>S\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong> (Ni-Cu-Ni, Epoxy, v.v.) tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/li>\n<li><strong>Ng\u0103n c\u00e1ch nam ch\u00e2m b\u1eb1ng c\u00e1c mi\u1ebfng \u0111\u1ec7m<\/strong> \u0111\u1ec3 tr\u00e1nh ch\u00fang b\u1ecb d\u00ednh ch\u1eb7t v\u00e0o nhau v\u00e0 b\u1ecb v\u1ee1 v\u1ee5n.<\/li>\n<li><strong>Ch\u1eafn tr\u01b0\u1eddng t\u1eeb<\/strong> trong bao b\u00ec khi v\u1eadn chuy\u1ec3n b\u1eb1ng \u0111\u01b0\u1eddng h\u00e0ng kh\u00f4ng ho\u1eb7c qu\u1ed1c t\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh an to\u00e0n c\u1ee7a nh\u00e0 v\u1eadn chuy\u1ec3n.<\/li>\n<li><strong>Kh\u00f4ng bao gi\u1edd l\u00e0m r\u01a1i ho\u1eb7c va ch\u1ea1m nam ch\u00e2m v\u00e0o nhau<\/strong>\u2014 ngay c\u1ea3 c\u00e1c nam ch\u00e2m neodymium nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 b\u1ecb v\u1ee1 ho\u1eb7c n\u1ee9t.<\/li>\n<li>\u0110\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng t\u1ea1i Vi\u1ec7t Nam, nh\u00e0 ph\u00e2n ph\u1ed1i s\u1eed d\u1ee5ng <strong>h\u1ed9p c\u00f3 l\u00f3t x\u1ed1p v\u00e0 v\u1eadt li\u1ec7u ch\u1eafn t\u1eeb<\/strong> \u0111\u1ec3 gi\u1eef cho \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n an to\u00e0n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh Nam ch\u00e2m N\u1ed1i v\u00f2ng Neodymium v\u1edbi Nam ch\u00e2m thanh bar, c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m, c\u00f4ng d\u1ee5ng, \u0111\u1ed9 m\u1ea1nh v\u00e0 m\u1eb9o ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/p>","protected":false},"author":1,"featured_media":1977,"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-1978","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\/Neodymium_Arc_Magnets_VS_Neodymium_Bar_Magnets_Ycl.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1978","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=1978"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1978\/revisions"}],"predecessor-version":[{"id":1983,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1978\/revisions\/1983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/1977"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=1978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=1978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=1978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}