{"id":2781,"date":"2025-09-16T12:42:57","date_gmt":"2025-09-16T12:42:57","guid":{"rendered":"https:\/\/nbaem.com\/?p=2781"},"modified":"2025-09-17T08:04:51","modified_gmt":"2025-09-17T08:04:51","slug":"ndfeb-magnet-used-in-wind-genertor","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/ndfeb-magnet-used-in-wind-genertor\/","title":{"rendered":"Nam ch\u00e2m NdFeB cho m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3"},"content":{"rendered":"<h2>Nam ch\u00e2m NdFeB l\u00e0 g\u00ec<\/h2>\n<p><a href=\"https:\/\/nbaem.com\/vi\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">nam ch\u00e2m NdFeB<\/span><\/strong><\/a>, c\u00f2n g\u1ecdi l\u00e0 nam ch\u00e2m neodymium, l\u00e0 m\u1ed9t lo\u1ea1i nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm l\u00e0m t\u1eeb h\u1ee3p kim c\u1ee7a <strong>neodymium (Nd), s\u1eaft (Fe), v\u00e0 boron (B)<\/strong>. Nh\u1eefng nam ch\u00e2m n\u00e0y n\u1ed5i ti\u1ebfng v\u1edbi vi\u1ec7c c\u00f3 <strong>t\u00ednh ch\u1ea5t t\u1eeb m\u1ea1nh nh\u1ea5t<\/strong> trong t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i nam ch\u00e2m v\u0129nh c\u1eedu hi\u1ec7n c\u00f3 ng\u00e0y nay.<\/p>\n<h3>C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ee7a nam ch\u00e2m NdFeB<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9 m\u1ea1nh t\u1eeb cao<\/strong>: M\u1ea1nh h\u01a1n nhi\u1ec1u so v\u1edbi nam ch\u00e2m ferrite v\u00e0 samarium-cobalt (SmCo)<\/li>\n<li><strong>\u1ed4n \u0111\u1ecbnh nhi\u1ec7t<\/strong>: C\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao (t\u00f9y theo c\u1ea5p \u0111\u1ed9)<\/li>\n<li><strong>Ch\u1ed1ng \u0103n m\u00f2n<\/strong>: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp (v\u00ed d\u1ee5: NiCuNi ho\u1eb7c epoxy) \u0111\u1ec3 ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t v\u00e0 oxy h\u00f3a<\/li>\n<\/ul>\n<h3>So s\u00e1nh NdFeB v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c<\/h3>\n<table>\n<thead>\n<tr>\n<th>Thu\u1ed9c t\u00ednh<\/th>\n<th>NdFeB<\/th>\n<th>S\u1eaft ferrit<\/th>\n<th>Samari-Coban (SmCo)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ed9 m\u1ea1nh t\u1eeb tr\u01b0\u1eddng<\/td>\n<td>Cao nh\u1ea5t<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ecbu nhi\u1ec7t<\/td>\n<td>T\u1ed1t (\u0111\u1ebfn kho\u1ea3ng ~200\u00b0C)<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Xu\u1ea5t s\u1eafc (\u0111\u1ebfn 350\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>C\u1ea7n ph\u1ee7 l\u1edbp<\/td>\n<td>T\u1ef1 nhi\u00ean ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 th\u00e0nh<\/td>\n<td>Cao h\u01a1n<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Cao h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Nam ch\u00e2m NdFeB v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nam ch\u00e2m ferrite v\u1ec1 \u0111\u1ed9 m\u1ea1nh v\u00e0 hi\u1ec7u qu\u1ea3 k\u00edch th\u01b0\u1edbc. Trong khi nam ch\u00e2m SmCo x\u1eed l\u00fd nhi\u1ec7t v\u00e0 \u0103n m\u00f2n t\u1ed1t h\u01a1n, th\u00ec NdFeB mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t h\u01a1n gi\u1eefa s\u1ee9c m\u1ea1nh v\u00e0 chi ph\u00ed, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean trong c\u00e1c \u1ee9ng d\u1ee5ng turbine gi\u00f3.<\/p>\n<h2>M\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3 v\u00e0 s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nam ch\u00e2m<\/h2>\n<p>M\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng gi\u00f3 th\u00e0nh \u0111i\u1ec7n n\u0103ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t r\u00f4to k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ph\u00e1t. Khi gi\u00f3 quay c\u00e1c c\u00e1nh qu\u1ea1t, n\u00f3 l\u00e0m quay r\u00f4to, quay m\u1ed9t tr\u1ee5c b\u00ean trong m\u00e1y ph\u00e1t. Qu\u00e1 tr\u00ecnh quay n\u00e0y t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng t\u1eeb t\u1eeb \u0111\u00f3 sinh ra d\u00f2ng \u0111i\u1ec7n.<\/p>\n<p>Nam ch\u00e2m v\u0129nh c\u1eedu, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c turbine gi\u00f3 hi\u1ec7n \u0111\u1ea1i ki\u1ec3u tr\u1ef1c ti\u1ebfp, \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t. Nh\u1eefng nam ch\u00e2m n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u k\u00edch th\u00edch \u0111i\u1ec7n, l\u00e0m cho m\u00e1y ph\u00e1t hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nam ch\u00e2m v\u0129nh c\u1eedu m\u1ea1nh, m\u00e1y ph\u00e1t c\u00f3 th\u1ec3 t\u1ea1o ra \u0111i\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n, gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u01a1 kh\u00ed v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa turbine gi\u00f3 c\u00f3 h\u1ed9p s\u1ed1 v\u00e0 turbine gi\u00f3 ki\u1ec3u tr\u1ef1c ti\u1ebfp<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>Turbine gi\u00f3 c\u00f3 h\u1ed9p s\u1ed1<\/th>\n<th>Turbine gi\u00f3 ki\u1ec3u tr\u1ef1c ti\u1ebfp<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u01a1 ch\u1ebf<\/td>\n<td>S\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 quay c\u1ee7a rotor<\/td>\n<td>Rotor k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng nam ch\u00e2m<\/td>\n<td>Nam ch\u00e2m nh\u1ecf h\u01a1n, d\u1ef1a v\u00e0o tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb<\/td>\n<td>Nam ch\u00e2m v\u0129nh c\u1eedu hi\u1ec7u su\u1ea5t cao l\u1edbn (NdFeB)<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o tr\u00ec<\/td>\n<td>Nhi\u1ec1u b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng h\u01a1n, m\u00f2n nhi\u1ec1u h\u01a1n<\/td>\n<td>\u00cdt b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng h\u01a1n, b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec7u su\u1ea5t<\/td>\n<td>Th\u1ea5p h\u01a1n do t\u1ed5n th\u1ea5t c\u1ee7a h\u1ed9p s\u1ed1<\/td>\n<td>Cao h\u01a1n do truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc &amp; Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>M\u00e1y ph\u00e1t nh\u1ecf h\u01a1n, h\u1ed9p s\u1ed1 t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n<td>M\u00e1y ph\u00e1t l\u1edbn h\u01a1n, kh\u00f4ng c\u00f3 h\u1ed9p s\u1ed1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Nam ch\u00e2m v\u0129nh c\u1eedu trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp, nh\u01b0 nam ch\u00e2m NdFeB, r\u1ea5t quan tr\u1ecdng v\u00ec ch\u00fang cung c\u1ea5p tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u00e0 kh\u00f4ng ph\u1ee9c t\u1ea1p v\u1ec1 d\u00e2y d\u1eabn v\u00e0 ngu\u1ed3n \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho c\u00e1c thi\u1ebft k\u1ebf n\u0103ng l\u01b0\u1ee3ng gi\u00f3 hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c turbine quy m\u00f4 l\u1edbn.<\/p>\n<h2>T\u1ea1i sao s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB trong m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_for_Efficient_Wind_Generators_zEFTuL.webp\" alt=\"Nam ch\u00e2m NdFeB cho nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 hi\u1ec7u qu\u1ea3\" width=\"854\" height=\"713\" \/><\/p>\n<p>Nam ch\u00e2m NdFeB l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3 v\u00ec s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a ch\u00fang. S\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng cao n\u00e0y gi\u00fap m\u00e1y ph\u00e1t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n, chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng gi\u00f3 th\u00e0nh \u0111i\u1ec7n n\u0103ng v\u1edbi t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u00edt h\u01a1n.<\/p>\n<p>S\u1eed d\u1ee5ng nam ch\u00e2m NdFeB c\u0169ng cho ph\u00e9p c\u00e1c m\u00e1y ph\u00e1t nh\u1ecf h\u01a1n v\u00e0 nh\u1eb9 h\u01a1n. Vi\u1ec7c gi\u1ea3m k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng n\u00e0y d\u1eabn \u0111\u1ebfn thi\u1ebft k\u1ebf turbine nh\u1ecf g\u1ecdn h\u01a1n, c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed v\u1eadt li\u1ec7u v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec.<\/p>\n<p>Nh\u1eefng nam ch\u00e2m n\u00e0y cung c\u1ea5p c\u00f4ng su\u1ea5t t\u1ed1t h\u01a1n v\u00e0 v\u1eabn \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Ch\u00fang x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 rung \u0111\u1ed9ng t\u1ed1t, l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t m\u00e0 c\u00e1c turbine gi\u00f3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, nam ch\u00e2m NdFeB c\u00f3 tu\u1ed5i th\u1ecd tuy\u1ec7t v\u1eddi. Ch\u00fang ch\u1ed1ng m\u1ea5t t\u1eeb v\u00e0 \u0103n m\u00f2n t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c. \u0110\u1ed9 b\u1ec1n n\u00e0y gi\u00fap turbine ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru trong nhi\u1ec1u n\u0103m m\u00e0 \u00edt c\u1ea7n thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa. \u0110\u1ec3 bi\u1ebft chi ti\u1ebft v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nam ch\u00e2m v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn b\u1ea3o v\u1ec7, h\u00e3y xem h\u01b0\u1edbng d\u1eabn chuy\u00ean gia c\u1ee7a NBAEM v\u1ec1 nam ch\u00e2m d\u00f9ng trong turbine gi\u00f3.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nam ch\u00e2m NdFeB cho m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3<\/h2>\n<p>Khi l\u1ef1a ch\u1ecdn <strong>nam ch\u00e2m NdFeB cho m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3<\/strong>, m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 ch\u00ednh quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong th\u1ef1c t\u1ebf.<\/p>\n<h3>C\u00e1c lo\u1ea1i x\u1ebfp h\u1ea1ng \u0111i\u1ec3n h\u00ecnh v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a ch\u00fang<\/h3>\n<table>\n<thead>\n<tr>\n<th>C\u1ea5p \u0111\u1ed9<\/th>\n<th>\u0110\u1ed9 m\u1ea1nh t\u1eeb t\u00ednh<\/th>\n<th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N35<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Tuabin nh\u1ecf h\u01a1n, thi\u1ebft l\u1eadp nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed<\/td>\n<\/tr>\n<tr>\n<td>N38<\/td>\n<td>Cao<\/td>\n<td>Tuabin c\u1ee1 trung b\u00ecnh v\u1edbi nhu c\u1ea7u c\u00e2n \u0111\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td>N42<\/td>\n<td>R\u1ea5t cao<\/td>\n<td>Tuabin l\u1edbn ki\u1ec3u truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp<\/td>\n<\/tr>\n<tr>\n<td>N55<\/td>\n<td>Cao nh\u1ea5t<\/td>\n<td>Thi\u1ebft k\u1ebf hi\u1ec7u su\u1ea5t cao, h\u1ea1n ch\u1ebf kh\u00f4ng gian<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c lo\u1ea1i x\u1ebfp h\u1ea1ng cao h\u01a1n th\u01b0\u1eddng cung c\u1ea5p tr\u01b0\u1eddng t\u1eeb m\u1ea1nh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u0169ng nh\u01b0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n<h3>C\u00e1c lo\u1ea1i l\u1edbp ph\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>L\u1edbp ph\u1ee7 gi\u00fap nam ch\u00e2m NdFeB tr\u00e1nh \u0103n m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a tuabin:<\/p>\n<ul>\n<li><strong>NiCuNi (Niken-\u0110\u1ed3ng-Niken)<\/strong>: B\u1ec1n, ph\u1ed5 bi\u1ebfn cho tuabin gi\u00f3<\/li>\n<li><strong>Epoxy<\/strong>: T\u1ed1t cho kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m nh\u01b0ng \u00edt b\u1ec1n h\u01a1n<\/li>\n<li><strong>C\u00e1c l\u1ef1a ch\u1ecdn kh\u00e1c<\/strong>: L\u1edbp ph\u1ee7 v\u00e0ng, k\u1ebdm t\u00f9y theo nhu c\u1ea7u c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<h3>C\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh t\u1eeb NBAEM<\/h3>\n<p>NBAEM cung c\u1ea5p c\u00e1c h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh v\u00e0 <strong>h\u01b0\u1edbng t\u1eeb tr\u01b0\u1eddng<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ki\u1ec3u tuabin kh\u00e1c nhau. S\u1ef1 linh ho\u1ea1t n\u00e0y t\u1ed1i \u01b0u h\u00f3a v\u1ecb tr\u00ed \u0111\u1eb7t nam ch\u00e2m v\u00e0 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n<h3>Ph\u00e2n lo\u1ea1i nhi\u1ec7t v\u00e0 t\u1ea7m quan tr\u1ecdng<\/h3>\n<p>Nam ch\u00e2m NdFeB \u0111i k\u00e8m v\u1edbi c\u00e1c l\u1edbp nhi\u1ec7t kh\u00e1c nhau th\u1ec3 hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a:<\/p>\n<table>\n<thead>\n<tr>\n<th>L\u1edbp Nhi\u1ec7t<\/th>\n<th>Nhi\u1ec7t \u0111\u1ed9 T\u1ed1i \u0111a<\/th>\n<th>Li\u00ean quan \u0111\u1ebfn Tuabin<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N (80\u00b0C)<\/td>\n<td>80\u00b0C<\/td>\n<td>Tuabin nh\u1ecf ho\u1eb7c kh\u00ed h\u1eadu \u00f4n h\u00f2a<\/td>\n<\/tr>\n<tr>\n<td>M (100\u00b0C)<\/td>\n<td>100\u00b0C<\/td>\n<td>Tuabin ti\u00eau chu\u1ea9n, \u0111i\u1ec1u ki\u1ec7n trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>H (120\u00b0C)<\/td>\n<td>120\u00b0C<\/td>\n<td>V\u00f9ng nhi\u1ec7t cao trong c\u00e1c tuabin l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>SH (150\u00b0C)<\/td>\n<td>150\u00b0C<\/td>\n<td>M\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, kh\u00ed h\u1eadu c\u1ef1c \u0111oan<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ch\u1ecdn \u0111\u00fang lo\u1ea1i nhi\u1ec7t \u0111\u1ea3m b\u1ea3o nam ch\u00e2m gi\u1eef \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh m\u00e0 kh\u00f4ng m\u1ea5t t\u1eeb t\u00ednh \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3.<\/p>\n<h2>S\u1ea3n xu\u1ea5t v\u00e0 Ki\u1ec3m so\u00e1t Ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i NBAEM<\/h2>\n<p>T\u1ea1i NBAEM, t\u1eadp trung v\u00e0o quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nam ch\u00e2m NdFeB hi\u1ec7u su\u1ea5t cao cho c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3. M\u1ed7i nam ch\u00e2m \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 m\u1ea1nh t\u1eeb v\u00e0 \u0111\u1ed9 b\u1ec1n nh\u1ea5t qu\u00e1n, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a \u1ee9ng d\u1ee5ng tuabin gi\u00f3.<\/p>\n<p>NBAEM tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n l\u1edbn nh\u01b0 ISO, REACH, v\u00e0 RoHS, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng. C\u00e1c ch\u1ee9ng nh\u1eadn c\u1ee7a h\u1ecd ch\u1ee9ng minh cam k\u1ebft v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam.<\/p>\n<p>H\u1ecd c\u0169ng cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p nam ch\u00e2m t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 c\u1ee5 th\u1ec3. T\u1eeb h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u1ebfn h\u01b0\u1edbng t\u1eeb, NBAEM l\u00e0m vi\u1ec7c ch\u1eb7t ch\u1ebd v\u1edbi kh\u00e1ch h\u00e0ng \u0111\u1ec3 cung c\u1ea5p c\u00e1c nam ch\u00e2m ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi nhu c\u1ea7u c\u1ee7a c\u1ea3 turbine gi\u00f3 c\u00f3 h\u1ed9p s\u1ed1 v\u00e0 turbine gi\u00f3 tr\u1ef1c ti\u1ebfp. M\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a turbine.<\/p>\n<h2>Th\u00e1ch th\u1ee9c v\u00e0 C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnet_Challenges_and_Sustainability_aiICETj.webp\" alt=\"Th\u00e1ch th\u1ee9c v\u00e0 B\u1ec1n v\u1eefng c\u1ee7a Nam ch\u00e2m NdFeB\" width=\"844\" height=\"475\" \/><\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 \u0111i k\u00e8m v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c \u0111\u00e1ng l\u01b0u \u00fd. Tr\u01b0\u1edbc h\u1ebft, c\u00e1c nam ch\u00e2m n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm nh\u01b0 neodymium v\u00e0 dysprosium, c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 chu\u1ed7i cung \u1ee9ng. T\u00ednh s\u1eb5n c\u00f3 to\u00e0n c\u1ea7u v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh tr\u1ecb \u0111\u00f4i khi g\u00e2y ra thi\u1ebfu h\u1ee5t nguy\u00ean li\u1ec7u ho\u1eb7c t\u0103ng gi\u00e1, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n<p>N\u00f3i v\u1ec1 chi ph\u00ed, nam ch\u00e2m NdFeB c\u00f3 gi\u00e1 cao h\u01a1n c\u00e1c v\u1eadt li\u1ec7u t\u1eeb kh\u00e1c. Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 cao v\u00e0 c\u00f4ng su\u1ea5t l\u1edbn c\u1ee7a ch\u00fang th\u01b0\u1eddng mang l\u1ea1i l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 t\u1ed1t h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n turbine gi\u00f3 theo th\u1eddi gian. Vi\u1ec7c ph\u00e2n t\u00edch c\u1ea9n th\u1eadn chi ph\u00ed ban \u0111\u1ea7u so v\u1edbi l\u1ee3i \u00edch l\u00e2u d\u00e0i l\u00e0 r\u1ea5t quan tr\u1ecdng tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n<p>T\u00e1i ch\u1ebf v\u00e0 b\u1ec1n v\u1eefng c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. V\u00ec nam ch\u00e2m NdFeB ch\u1ee9a c\u00e1c kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u00e1i ch\u1ebf l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean. C\u00e1c ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 t\u00e1i ch\u1ebf nam ch\u00e2m v\u00e0 ngu\u1ed3n cung b\u1ec1n v\u1eefng \u0111ang gi\u00fap ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng gi\u00f3 tr\u1edf n\u00ean xanh h\u01a1n trong khi duy tr\u00ec hi\u1ec7u su\u1ea5t.<\/p>\n<h2>C\u00e1c nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng th\u00e0nh c\u00f4ng c\u1ee7a nam ch\u00e2m NdFeB NBAEM trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Wind_Generator_Cases_sBj0UB0nd.webp\" alt=\"C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB trong nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3\" \/><\/p>\n<p>Nam ch\u00e2m NdFeB c\u1ee7a NBAEM \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 b\u1ec1n trong nhi\u1ec1u d\u1ef1 \u00e1n nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 tr\u00ean to\u00e0n qu\u1ed1c. V\u00ed d\u1ee5, m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t turbine gi\u00f3 tr\u1ef1c ti\u1ebfp h\u00e0ng \u0111\u1ea7u \u0111\u00e3 t\u00edch h\u1ee3p nam ch\u00e2m N52 c\u00f3 \u0111\u1ed9 b\u1ec1n cao c\u1ee7a NBAEM, gi\u00fap t\u0103ng c\u00f4ng su\u1ea5t l\u00ean 10% m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a turbine \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c l\u00e0 m\u1ed9t trang tr\u1ea1i gi\u00f3 ven bi\u1ec3n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, \u0103n m\u00f2n cao. Vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB ph\u1ee7 l\u1edbp NiCuNi ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a NBAEM \u0111\u00e3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a turbine th\u00eam v\u00e0i n\u0103m, ng\u0103n ng\u1eeba vi\u1ec7c thay th\u1ebf th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eddi gian ch\u1ebft.<\/p>\n<p>Kh\u00e1ch h\u00e0ng th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1ch c\u00e1c gi\u1ea3i ph\u00e1p nam ch\u00e2m t\u00f9y ch\u1ec9nh c\u1ee7a NBAEM ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a h\u1ecd, gi\u00fap v\u01b0\u1ee3t qua c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 nhi\u1ec7t \u0111\u1eb7c th\u00f9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng Vi\u1ec7t Nam. Ph\u1ea3n h\u1ed3i n\u1ed5i b\u1eadt g\u1ed3m:<\/p>\n<ul>\n<li>Hi\u1ec7u su\u1ea5t nam ch\u00e2m \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 trong th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t<\/li>\n<li>Hi\u1ec7u qu\u1ea3 c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i h\u01a1n<\/li>\n<li>Th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh cho c\u00e1c \u0111\u01a1n h\u00e0ng nam ch\u00e2m t\u00f9y ch\u1ec9nh h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n ch\u1eb7t ch\u1ebd v\u1ec1 th\u1eddi gian<\/li>\n<\/ul>\n<p>Nh\u1eefng k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf n\u00e0y cho th\u1ea5y c\u00e1ch nam ch\u00e2m NdFeB c\u1ee7a NBAEM \u0111ang h\u00ecnh th\u00e0nh c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3 m\u1ea1nh m\u1ebd, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 b\u1ec1n l\u00e2u ph\u00f9 h\u1ee3p v\u1edbi th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111a d\u1ea1ng c\u1ee7a Vi\u1ec7t Nam.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1ch nam ch\u00e2m NdFeB hi\u1ec7u su\u1ea5t cao n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3 v\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o.<\/p>","protected":false},"author":1,"featured_media":2165,"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-2781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/clean-energy-facility-solar-wind-e1757748931495.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2781","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=2781"}],"version-history":[{"count":2,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2781\/revisions"}],"predecessor-version":[{"id":2819,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2781\/revisions\/2819"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/2165"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=2781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=2781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=2781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}