{"id":2792,"date":"2025-09-16T12:49:22","date_gmt":"2025-09-16T12:49:22","guid":{"rendered":"https:\/\/nbaem.com\/?p=2792"},"modified":"2025-09-19T05:04:07","modified_gmt":"2025-09-19T05:04:07","slug":"ndfeb-magnet-used-in-magnetc-seperator","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/ndfeb-magnet-used-in-magnetc-seperator\/","title":{"rendered":"T\u1ea1i sao nam ch\u00e2m NdFeB c\u1ea3i thi\u1ec7n Hi\u1ec7u qu\u1ea3 trong b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb"},"content":{"rendered":"<h2>Hi\u1ec3u v\u1ec1 Nam ch\u00e2m NdFeB<\/h2>\n<p><strong><a href=\"https:\/\/nbaem.com\/vi\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\">nam ch\u00e2m NdFeB<\/span><\/a>,<\/strong> c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nam ch\u00e2m neodymium, \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim c\u1ee7a neodymium, s\u1eaft v\u00e0 boron. Th\u00e0nh ph\u1ea7n \u0111\u1ed9c \u0111\u00e1o n\u00e0y mang l\u1ea1i cho ch\u00fang c\u00e1c \u0111\u1eb7c t\u00ednh t\u1eeb tr\u01b0\u1eddng xu\u1ea5t s\u1eafc v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nhi\u1ec1u lo\u1ea1i nam ch\u00e2m truy\u1ec1n th\u1ed1ng. So v\u1edbi nam ch\u00e2m ferrite, Alnico v\u00e0 samarium cobalt (SmCo), nam ch\u00e2m NdFeB cung c\u1ea5p c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb m\u1ea1nh nh\u1ea5t, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n nam ch\u00e2m m\u1ea1nh m\u1ebd, nh\u1ecf g\u1ecdn.<\/p>\n<p>V\u1ec1 hi\u1ec7u su\u1ea5t, nam ch\u00e2m NdFeB mang l\u1ea1i tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd v\u1edbi m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng xu\u1ea5t s\u1eafc. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u00fang c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ef1c t\u1eeb v\u01b0\u1ee3t tr\u1ed9i ngay c\u1ea3 trong k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n. Nam ch\u00e2m ferrite, m\u1eb7c d\u00f9 ti\u1ebft ki\u1ec7m chi ph\u00ed, c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb th\u1ea5p h\u01a1n, v\u00e0 nam ch\u00e2m Alnico th\u01b0\u1eddng \u00edt ch\u1ed1ng l\u1ea1i qu\u00e1 tr\u00ecnh m\u1ea5t t\u1eeb h\u01a1n. Nam ch\u00e2m SmCo b\u1ec1n b\u1ec9 nh\u01b0ng th\u01b0\u1eddng c\u00f3 chi ph\u00ed cao h\u01a1n v\u00e0 s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a th\u1ea5p h\u01a1n nam ch\u00e2m NdFeB.<\/p>\n<p>Nam ch\u00e2m NdFeB c\u0169ng n\u1ed5i b\u1eadt v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. Trong khi hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a ch\u00fang \u1edf m\u00f4i tr\u01b0\u1eddng d\u01b0\u1edbi 80\u00b0C (176\u00b0F), c\u00e1c lo\u1ea1i c\u1ea5p m\u1edbi h\u01a1n ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 160\u00b0C (320\u00b0F), l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. L\u1edbp ph\u1ee7 v\u00e0 x\u1eed l\u00fd ph\u00f9 h\u1ee3p c\u00f2n t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n c\u01a1 h\u1ecdc, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eaft khe. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa s\u1ee9c m\u1ea1nh, k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 \u0111\u1ed9 b\u1ec1n khi\u1ebfn nam ch\u00e2m NdFeB tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00f4ng ngh\u1ec7 t\u00e1ch t\u1eeb.<\/p>\n<h2>Nam ch\u00e2m t\u1eeb l\u00e0 g\u00ec<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/Magnetic_Separator_Types_and_Applications_fw9ZDiGC.webp\" alt=\"C\u00e1c lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb tr\u01b0\u1eddng\" \/><\/p>\n<p>M\u1ed9t thi\u1ebft b\u1ecb t\u00e1ch t\u1eeb l\u00e0 thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u t\u1eeb kh\u1ecfi h\u1ed7n h\u1ee3p b\u1eb1ng tr\u01b0\u1eddng t\u1eeb. N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch h\u00fat v\u00e0 b\u1eaft gi\u1eef c\u00e1c h\u1ea1t s\u1eaft, t\u00e1ch ch\u00fang kh\u1ecfi c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng t\u1eeb. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 thu h\u1ed3i kim lo\u1ea1i c\u00f3 gi\u00e1 tr\u1ecb.<\/p>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i nam ch\u00e2m t\u1eeb, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Nam ch\u00e2m t\u1eeb kh\u00f4:<\/strong> D\u00f9ng cho v\u1eadt li\u1ec7u kh\u00f4 nh\u01b0 b\u1ed9t v\u00e0 h\u1ea1t, th\u01b0\u1eddng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 khai th\u00e1c v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<\/li>\n<li><strong>Nam ch\u00e2m t\u1eeb \u01b0\u1edbt:<\/strong> Thi\u1ebft k\u1ebf cho h\u1ed7n h\u1ee3p d\u1ea1ng b\u00f9n ho\u1eb7c ch\u1ea5t l\u1ecfng, ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd kho\u00e1ng s\u1ea3n.<\/li>\n<li><strong>Nam ch\u00e2m d\u1ea3i:<\/strong> L\u1eafp \u0111\u1eb7t tr\u00ean cao b\u0103ng chuy\u1ec1n \u0111\u1ec3 b\u1eaft c\u00e1c kim lo\u1ea1i l\u1ea1c, kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>\n<li><strong>Nam ch\u00e2m tr\u1ed1ng:<\/strong> Quay \u0111\u1ec3 li\u00ean t\u1ee5c t\u00e1ch c\u00e1c h\u1ea1t t\u1eeb kh\u1ecfi v\u1eadt li\u1ec7u l\u1edbn tr\u00ean b\u0103ng chuy\u1ec1n.<\/li>\n<\/ul>\n<p>C\u00e1c nam ch\u00e2m t\u1eeb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh nh\u01b0 khai th\u00e1c, t\u00e1i ch\u1ebf, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 ch\u1ebf t\u1ea1o. Ch\u00fang gi\u00fap lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, thu h\u1ed3i kim lo\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru trong d\u00e2y chuy\u1ec1n x\u1eed l\u00fd. Vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m NdFeB trong c\u00e1c thi\u1ebft b\u1ecb n\u00e0y n\u00e2ng cao kh\u1ea3 n\u0103ng b\u1eaft c\u00e1c h\u1ea1t t\u1eeb nh\u1ecf v\u00e0 y\u1ebfu m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h2>T\u1ea1i sao nam ch\u00e2m NdFeB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch t\u1eeb<\/h2>\n<p>&nbsp;<\/p>\n<p>Nam ch\u00e2m NdFeB l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch t\u1eeb v\u00ec ch\u00fang c\u00f3 l\u1ef1c t\u1eeb m\u1ea1nh m\u1ebd trong khi v\u1eabn nh\u1ecf g\u1ecdn. L\u1ef1c t\u1eeb m\u1ea1nh n\u00e0y gi\u00fap ch\u00fang c\u00f3 th\u1ec3 k\u00e9o c\u00e1c h\u1ea1t t\u1eeb nh\u1ecf v\u00e0 y\u1ebfu h\u01a1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u00e1ch v\u00e0 cho ph\u00e9p x\u1eed l\u00fd v\u1edbi n\u0103ng su\u1ea5t cao h\u01a1n.<\/p>\n<p>C\u00e1c nam ch\u00e2m n\u00e0y c\u00f2n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng; tr\u01b0\u1eddng t\u1eeb m\u1ea1nh c\u1ee7a ch\u00fang \u0111\u00f2i h\u1ecfi \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb so v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c. Th\u00eam v\u00e0o \u0111\u00f3, ch\u00fang c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n, duy tr\u00ec s\u1ee9c m\u1ea1nh c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf th\u01b0\u1eddng xuy\u00ean. Nam ch\u00e2m NdFeB ch\u1ed1ng m\u1ea5t t\u1eeb trong \u0111i\u1ec1u ki\u1ec7n c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t, gi\u00fap thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/p>\n<p>M\u1ed9t l\u1ee3i th\u1ebf quan tr\u1ecdng kh\u00e1c l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang. D\u00f9 b\u1ea1n x\u1eed l\u00fd b\u1ed9t m\u1ecbn hay kh\u1ed1i l\u1edbn, v\u1eadt li\u1ec7u kh\u00f4 hay \u01b0\u1edbt, nam ch\u00e2m NdFeB \u0111\u1ec1u th\u00edch nghi t\u1ed1t, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 nhu c\u1ea7u t\u00e1ch t\u1eeb kh\u00e1c nhau.<\/p>\n<h2>\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a nam ch\u00e2m NdFeB trong ph\u00e2n t\u00e1ch t\u1eeb<\/h2>\n<p>Nam ch\u00e2m NdFeB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1edd s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ed9 tin c\u1eady cao. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng n\u01a1i ch\u00fang t\u1ea1o ra \u1ea3nh h\u01b0\u1edfng th\u1ef1c s\u1ef1:<\/p>\n<ul>\n<li>\n<h3>Khai th\u00e1c m\u1ecf v\u00e0 x\u1eed l\u00fd kho\u00e1ng s\u1ea3n<\/h3>\n<p>Nam ch\u00e2m NdFeB ph\u00e2n t\u00e1ch hi\u1ec7u qu\u1ea3 c\u00e1c qu\u1eb7ng c\u00f3 gi\u00e1 tr\u1ecb kh\u1ecfi v\u1eadt li\u1ec7u th\u1ea3i, n\u00e2ng cao t\u1ef7 l\u1ec7 khai th\u00e1c v\u00e0 gi\u1ea3m th\u1eddi gian x\u1eed l\u00fd.<\/li>\n<li>\n<h3>T\u00e1i ch\u1ebf v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i<\/h3>\n<p>Nh\u1eefng nam ch\u00e2m n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t kim lo\u1ea1i kh\u1ecfi nh\u1ef1a t\u00e1i ch\u1ebf, th\u1ee7y tinh v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m cu\u1ed1i s\u1ea1ch h\u01a1n v\u00e0 b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c.<\/li>\n<li>\n<h3>Ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<\/h3>\n<p>Nam ch\u00e2m NdFeB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1eaft c\u00e1c m\u1ea3nh kim lo\u1ea1i nh\u1ecf trong s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 thu\u1ed1c, h\u1ed7 tr\u1ee3 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t.<\/li>\n<li>\n<h3>Qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc v\u00e0 luy\u1ec7n kim<\/h3>\n<p>Ch\u00fang h\u1ed7 tr\u1ee3 trong vi\u1ec7c t\u00e1ch kim lo\u1ea1i v\u00e0 t\u1ea1p ch\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, n\u00e2ng cao \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u qu\u1ea3 quy tr\u00ecnh.<\/li>\n<li>\n<h3>Ng\u00e0nh \u0111i\u1ec7n t\u1eed v\u00e0 \u00f4 t\u00f4<\/h3>\n<p>Nam ch\u00e2m NdFeB lo\u1ea1i b\u1ecf m\u1ea3nh kim lo\u1ea1i c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u00f3c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1eb7c linh ki\u1ec7n \u00f4 t\u00f4, gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m.<\/li>\n<\/ul>\n<p>Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y l\u00e0m n\u1ed5i b\u1eadt c\u00e1ch nam ch\u00e2m NdFeB n\u00e2ng cao hi\u1ec7u su\u1ea5t b\u1eb1ng c\u00e1ch cung c\u1ea5p kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1ch t\u1eeb m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam.<\/p>\n<h2>\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a nam ch\u00e2m NdFeB c\u1ee7a NBAEM trong b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/Custom_NdFeB_Magnets_for_Magnetic_Separators_3De4A.webp\" alt=\"Nam ch\u00e2m NdFeB t\u00f9y ch\u1ec9nh cho b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb\" \/><\/p>\n<p>NBAEM n\u1ed5i ti\u1ebfng v\u1edbi vi\u1ec7c cung c\u1ea5p c\u00e1c nam ch\u00e2m NdFeB ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi y\u00eau c\u1ea7u c\u1ee7a b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb. Cam k\u1ebft ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t v\u00e0 s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c \u0111\u1ea3m b\u1ea3o m\u1ed7i nam ch\u00e2m ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, mang l\u1ea1i s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng \u0111\u00e1ng tin c\u1eady m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m m\u1ea1nh ch\u00ednh c\u1ee7a NBAEM l\u00e0 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p nam ch\u00e2m t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c v\u1edbi thi\u1ebft k\u1ebf v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 ph\u00e2n t\u00e1ch c\u1ee7a b\u1ea1n. D\u00f9 b\u1ea1n c\u1ea7n k\u00edch th\u01b0\u1edbc, h\u00ecnh d\u1ea1ng ho\u1eb7c c\u1ea5p \u0111\u1ed9 t\u1eeb t\u00ednh c\u1ee5 th\u1ec3, h\u1ecd l\u00e0m vi\u1ec7c ch\u1eb7t ch\u1ebd v\u1edbi b\u1ea1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u00fang y\u00eau c\u1ea7u.<\/p>\n<p>\u0110\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t. NBAEM s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a nam ch\u00e2m ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c kh\u1eafc nghi\u1ec7t. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m s\u1ed1 l\u1ea7n thay th\u1ebf v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>T\u00ednh nh\u1ea5t qu\u00e1n trong \u0111\u1eb7c t\u00ednh t\u1eeb l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 ph\u00e2n t\u00e1ch hi\u1ec7u qu\u1ea3. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a NBAEM \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1eeb \u0111\u1ec1u \u0111\u1eb7n trong t\u1eebng l\u00f4 h\u00e0ng, gi\u00fap b\u1ea1n tin t\u01b0\u1edfng v\u00e0o kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1ch \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i b\u1ea5t ng\u1edd.<\/p>\n<p>Ngo\u00e0i s\u1ea3n ph\u1ea9m, NBAEM cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i v\u1eefng ch\u1eafc. H\u1ecd h\u1ee3p t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a nam ch\u00e2m, cung c\u1ea5p t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p nhanh ch\u00f3ng khi c\u1ea7n thi\u1ebft, l\u00e0m cho h\u1ecd tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho c\u00e1c nh\u00e0 mua h\u00e0ng c\u00f4ng nghi\u1ec7p t\u1ea1i th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam.<\/p>\n<h2>M\u1eb9o l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec nam ch\u00e2m NdFeB trong b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb<\/h2>\n<p>L\u1eafp \u0111\u1eb7t nam ch\u00e2m NdFeB \u0111\u00fang c\u00e1ch l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3 c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o \u0111\u01a1n gi\u1ea3n gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp v\u00e0 duy tr\u00ec c\u00e1c nam ch\u00e2m m\u1ea1nh m\u1ebd n\u00e0y m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3:<\/p>\n<h3>Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t khi l\u1eafp \u0111\u1eb7t<\/h3>\n<ul>\n<li><strong>X\u1eed l\u00fd c\u1ea9n th\u1eadn:<\/strong> Nam ch\u00e2m NdFeB d\u1ec5 v\u1ee1 v\u00e0 c\u00f3 th\u1ec3 b\u1ecb s\u1ee9t m\u1ebb ho\u1eb7c n\u1ee9t n\u1ebfu b\u1ecb r\u01a1i. S\u1eed d\u1ee5ng g\u0103ng tay v\u00e0 tr\u00e1nh va \u0111\u1eadp \u0111\u1ed9t ng\u1ed9t trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n<li><strong>Ch\u1eafc ch\u1eafn c\u1ed1 \u0111\u1ecbnh:<\/strong> \u0110\u1ea3m b\u1ea3o nam ch\u00e2m \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn \u0111\u1ec3 tr\u00e1nh di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Nam ch\u00e2m l\u1ecfng l\u1ebbo c\u00f3 th\u1ec3 gi\u1ea3m hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1ch v\u00e0 g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb.<\/li>\n<li><strong>Tu\u00e2n th\u1ee7 c\u1ef1c t\u1eeb:<\/strong> Ki\u1ec3m tra xem nam ch\u00e2m \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u1ef1c t\u1eeb \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ef1c t\u1eeb v\u00e0 \u0111\u1ea3m b\u1ea3o ph\u00e2n t\u00e1ch v\u1eadt li\u1ec7u t\u1ed1i \u01b0u.<\/li>\n<li><strong>Tr\u00e1nh qu\u00e1 nhi\u1ec7t:<\/strong> Kh\u00f4ng \u0111\u1ec3 nam ch\u00e2m ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c v\u1eadn h\u00e0nh, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t t\u1eeb t\u00ednh v\u0129nh vi\u1ec5n.<\/li>\n<\/ul>\n<h3>Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t<\/h3>\n<ul>\n<li><strong>Ki\u1ec3m tra b\u1eb1ng m\u1eaft:<\/strong> Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra xem c\u00f3 v\u1ebft n\u1ee9t, s\u1ee9t m\u1ebb ho\u1eb7c \u0103n m\u00f2n kh\u00f4ng. Nam ch\u00e2m b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ee9c m\u1ea1nh t\u1eeb v\u00e0 g\u00e2y nguy c\u01a1 \u00f4 nhi\u1ec5m.<\/li>\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 m\u1ea1nh t\u1eeb:<\/strong> S\u1eed d\u1ee5ng m\u00e1y \u0111o t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 \u0111o \u0111\u1ed9 m\u1ea1nh c\u1ee7a nam ch\u00e2m theo \u0111\u1ecbnh k\u1ef3. S\u1ef1 gi\u1ea3m s\u00fat c\u00f3 th\u1ec3 ch\u1ec9 ra m\u1ea5t t\u1eeb ho\u1eb7c h\u01b0 h\u1ecfng.<\/li>\n<li><strong>L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t:<\/strong> Gi\u1eef cho c\u1ea3 nam ch\u00e2m v\u00e0 b\u1ec1 m\u1eb7t b\u1ed9 ph\u00e2n lo\u1ea1i s\u1ea1ch b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 ho\u1eb7c m\u1ea3nh kim lo\u1ea1i \u0111\u1ec3 duy tr\u00ec l\u1ef1c t\u1eeb \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ul>\n<h3>Th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1<\/h3>\n<ul>\n<li><strong>Nguy c\u01a1 m\u1ea5t t\u1eeb:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c t\u1eeb tr\u01b0\u1eddng \u0111\u1ed1i l\u1eadp m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m y\u1ebfu nam ch\u00e2m NdFeB. Ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh c\u1ea9n th\u1eadn.<\/li>\n<li><strong>\u0102n m\u00f2n:<\/strong> Trong khi nhi\u1ec1u nam ch\u00e2m NdFeB \u0111i k\u00e8m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 b\u1ecb m\u00e0i m\u00f2n. \u00c1p d\u1ee5ng l\u1ea1i l\u1edbp ph\u1ee7 ho\u1eb7c thay th\u1ebf nam ch\u00e2m n\u1ebfu xu\u1ea5t hi\u1ec7n \u0103n m\u00f2n.<\/li>\n<li><strong>H\u01b0 h\u1ecfng c\u01a1 h\u1ecdc:<\/strong> Rung l\u1eafc ho\u1eb7c va \u0111\u1eadp trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 l\u00e0m l\u1ecfng ho\u1eb7c gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a nam ch\u00e2m. Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c b\u1ed9 g\u00e1 v\u00e0 h\u1ed7 tr\u1ee3.<\/li>\n<\/ul>\n<h3>M\u1eb9o t\u1ed1i \u01b0u h\u00f3a tu\u1ed5i th\u1ecd<\/h3>\n<ul>\n<li>L\u01b0u tr\u1eef nam ch\u00e2m d\u1ef1 ph\u00f2ng \u1edf n\u01a1i kh\u00f4 r\u00e1o, m\u00e1t m\u1ebb, tr\u00e1nh xa c\u00e1c v\u1eadt kim lo\u1ea1i v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<li>L\u00ean l\u1ecbch b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u00e0 l\u00e0m s\u1ea1ch.<\/li>\n<li>S\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 t\u00f9y ch\u1ec9nh ho\u1eb7c \u1ed1ng b\u1ecdc do nh\u00e0 cung c\u1ea5p nam ch\u00e2m NdFeB thi\u1ebft k\u1ebf \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n.<\/li>\n<li>H\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 NBAEM \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 ph\u00f9 h\u1ee3p v\u1ec1 c\u00e1ch ch\u0103m s\u00f3c nam ch\u00e2m.<\/li>\n<\/ul>\n<p>Th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n n\u00e0y s\u1ebd gi\u00fap nam ch\u00e2m NdFeB trong b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u n\u0103m, ti\u1ebft ki\u1ec7m chi ph\u00ed s\u1eeda ch\u1eefa v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>So s\u00e1nh Nam ch\u00e2m NdFeB v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c trong qu\u00e1 tr\u00ecnh t\u00e1ch t\u1eeb<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/NdFeB_Magnets_Cost_Performance_Comparison_laBqee3N.webp\" alt=\"So s\u00e1nh hi\u1ec7u su\u1ea5t chi ph\u00ed c\u1ee7a nam ch\u00e2m NdFeB\" \/><\/p>\n<p>\u1ea2nh t\u1eeb\u00a0 <strong><span style=\"color: #ff6600;\"><a href=\"https:\/\/www.credenceresearch.com\/report\/neodymium-iron-boron-ndfeb-magnet-market\" target=\"_blank\" rel=\"noopener\">Nghi\u00ean c\u1ee9u Credence<\/a>.<\/span><\/strong><\/p>\n<p>Khi n\u00f3i \u0111\u1ebfn b\u1ed9 ph\u00e2n t\u00e1ch t\u1eeb, vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i nam ch\u00e2m c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn. Nam ch\u00e2m NdFeB n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c lo\u1ea1i nam ch\u00e2m truy\u1ec1n th\u1ed1ng nh\u01b0 ferrite v\u00e0 Alnico, \u0111\u1eb7c bi\u1ec7t v\u1ec1 chi ph\u00ed so v\u1edbi hi\u1ec7u su\u1ea5t.<\/p>\n<p><strong>Chi ph\u00ed so v\u1edbi Hi\u1ec7u su\u1ea5t<\/strong><\/p>\n<ul>\n<li>Nam ch\u00e2m NdFeB th\u01b0\u1eddng c\u00f3 gi\u00e1 cao h\u01a1n ban \u0111\u1ea7u so v\u1edbi nam ch\u00e2m ferrite nh\u01b0ng mang l\u1ea1i l\u1ef1c t\u1eeb m\u1ea1nh h\u01a1n nhi\u1ec1u. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7u qu\u1ea3 t\u00e1ch t\u1ed1t h\u01a1n v\u00e0 k\u00edch th\u01b0\u1edbc nam ch\u00e2m nh\u1ecf h\u01a1n cho c\u00f9ng m\u1ed9t c\u00f4ng su\u1ea5t.<\/li>\n<li>So v\u1edbi nam ch\u00e2m Alnico v\u00e0 SmCo, nam ch\u00e2m NdFeB cung c\u1ea5p tr\u01b0\u1eddng t\u1eeb m\u1ea1nh h\u01a1n v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n, l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn th\u1ef1c t\u1ebf h\u01a1n cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/li>\n<li>Theo th\u1eddi gian, kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u1ed1t h\u01a1n v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n c\u1ee7a b\u1ed9 ph\u00e2n t\u00e1ch NdFeB c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp cho gi\u00e1 ban \u0111\u1ea7u c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n<p><strong>Khuy\u1ebfn ngh\u1ecb theo \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/strong><\/p>\n<ul>\n<li>\u0110\u1ed1i v\u1edbi khai th\u00e1c n\u1eb7ng ho\u1eb7c ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n, nam ch\u00e2m NdFeB mang l\u1ea1i s\u1ee9c h\u00fat v\u01b0\u1ee3t tr\u1ed9i, x\u1eed l\u00fd v\u1eadt li\u1ec7u l\u1edbn h\u01a1n v\u00e0 n\u1eb7ng h\u01a1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n<li>Trong l\u0129nh v\u1ef1c t\u00e1i ch\u1ebf v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, nam ch\u00e2m NdFeB cung c\u1ea5p s\u1ef1 ph\u00e2n t\u00e1ch r\u00f5 n\u00e9t, s\u1ea1ch s\u1ebd h\u01a1n, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m \u00f4 nhi\u1ec5m.<\/li>\n<li>\u0110\u1ed1i v\u1edbi b\u1ed9 t\u00e1ch t\u1eeb tr\u01b0\u1eddng \u01b0\u1edbt, nam ch\u00e2m NdFeB ph\u1ee7 l\u1edbp ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n c\u00e1c lo\u1ea1i nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm kh\u00e1c, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p><strong>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 nam ch\u00e2m NdFeB c\u1ee7a NBAEM<\/strong><\/p>\n<ul>\n<li>Nam ch\u00e2m NdFeB c\u1ee7a NBAEM \u0111\u00e3 ch\u1ee9ng minh v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nam ch\u00e2m ferrite trong nhi\u1ec1u c\u01a1 s\u1edf t\u00e1i ch\u1ebf t\u1ea1i Vi\u1ec7t Nam, t\u0103ng kh\u1ea3 n\u0103ng thu h\u1ed3i kim lo\u1ea1i h\u01a1n 15%.<\/li>\n<li>Trong s\u1ea3n xu\u1ea5t linh ki\u1ec7n \u00f4 t\u00f4, nam ch\u00e2m NdFeB t\u00f9y ch\u1ec9nh c\u1ee7a NBAEM gi\u00fap c\u1ea3i thi\u1ec7n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 t\u00e1ch nh\u1edd \u0111\u1ed9 b\u1ec1n v\u00e0 l\u1ef1c t\u1eeb \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd h\u00f3a ch\u1ea5t, nam ch\u00e2m c\u1ee7a NBAEM duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, n\u01a1i nam ch\u00e2m ferrite th\u01b0\u1eddng m\u1ea5t t\u1eeb t\u00ednh.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 mua c\u00f4ng nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u00e1ch t\u1eeb hi\u1ec7u su\u1ea5t cao, \u0111\u00e1ng tin c\u1eady, nam ch\u00e2m NdFeB c\u1ee7a NBAEM l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, ti\u1ebft ki\u1ec7m chi ph\u00ed khi xem x\u00e9t t\u1ed5ng gi\u00e1 tr\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>C\u00e1ch ch\u1ecdn nam ch\u00e2m NdFeB ph\u00f9 h\u1ee3p cho b\u1ed9 t\u00e1ch t\u1eeb c\u1ee7a b\u1ea1n<\/h2>\n<p>Ch\u1ecdn nam ch\u00e2m NdFeB ph\u00f9 h\u1ee3p cho b\u1ed9 t\u00e1ch t\u1eeb c\u1ee7a b\u1ea1n c\u00f3 ngh\u0129a l\u00e0 c\u00e2n b\u1eb1ng nhi\u1ec1u y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n t\u1eadp trung:<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ea7n xem x\u00e9t<\/h3>\n<table>\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n t\u00ecm ki\u1ebfm<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng<\/strong><\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a b\u1ed9 t\u00e1ch \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u00f2ng t\u1eeb<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5p \u0111\u1ed9 nam ch\u00e2m<\/strong><\/td>\n<td>C\u00e1c lo\u1ea1i c\u1ea5p cao h\u01a1n (v\u00ed d\u1ee5, N52) cung c\u1ea5p l\u1ef1c t\u1eeb m\u1ea1nh h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td><strong>Lo\u1ea1i l\u1edbp ph\u1ee7<\/strong><\/td>\n<td>Ch\u1ecdn l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n nh\u01b0 Ni-Cu-Ni \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><\/td>\n<td>Ch\u1ecdn nam ch\u00e2m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n (t\u1eeb 80-200\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 m\u1ea1nh t\u1eeb t\u00ednh<\/strong><\/td>\n<td>L\u1ef1c h\u00fat \u0111\u1ee7 m\u1ea1nh cho c\u00e1c v\u1eadt li\u1ec7u b\u1ea1n t\u00e1ch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>T\u1ea1i sao nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y quan tr\u1ecdng<\/h3>\n<ul>\n<li><strong>K\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng:<\/strong> Nam ch\u00e2m qu\u00e1 l\u1edbn ho\u1eb7c qu\u00e1 nh\u1ecf s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. H\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh c\u1ea3i thi\u1ec7n ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u.<\/li>\n<li><strong>C\u1ea5p:<\/strong> C\u1ea5p cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 nam ch\u00e2m m\u1ea1nh h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u1eaft h\u01a1n.<\/li>\n<li><strong>L\u1edbp ph\u1ee7:<\/strong> Thi\u1ebft y\u1ebfu \u0111\u1ec3 ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p \u1ea9m \u01b0\u1edbt ho\u1eb7c kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 ch\u1ecbu \u0111\u1ef1ng:<\/strong> Nam ch\u00e2m NdFeB m\u1ea5t \u0111i s\u1ee9c m\u1ea1nh n\u1ebfu ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n m\u1ee9c cho ph\u00e9p c\u1ee7a ch\u00fang.<\/li>\n<li><strong>\u0110\u1ed9 m\u1ea1nh:<\/strong> Ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ph\u00e2n t\u00e1ch \u2014 qu\u00e1 y\u1ebfu th\u00ec kh\u00f4ng hi\u1ec7u qu\u1ea3, qu\u00e1 m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m qu\u00e1 tr\u00ecnh t\u00e1ch qu\u00e1 m\u1ee9c v\u00e0 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3>L\u00e0m vi\u1ec7c v\u1edbi \u0110\u1ed9i Ng\u0169 Chuy\u00ean Gia c\u1ee7a NBAEM<\/h3>\n<p>NBAEM cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nam ch\u00e2m c\u1ee7a b\u1ea1n ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi b\u1ed9 ph\u00e2n t\u00e1ch c\u1ee7a b\u1ea1n. C\u00e1c chuy\u00ean gia c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 gi\u00fap:<\/p>\n<ul>\n<li>\u0110\u00e1nh gi\u00e1 nhu c\u1ea7u ph\u00e2n t\u00e1ch t\u1eeb t\u00ednh c\u1ee7a b\u1ea1n<\/li>\n<li>\u0110\u1ec1 xu\u1ea5t lo\u1ea1i c\u1ea5p \u0111\u1ed9 NdFeB v\u00e0 l\u1edbp ph\u1ee7 ph\u00f9 h\u1ee3p<\/li>\n<li>T\u00f9y ch\u1ec9nh k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng nam ch\u00e2m<\/li>\n<li>Cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/li>\n<\/ul>\n<h3>M\u1eb9o mua s\u1eafm cho kh\u00e1ch h\u00e0ng c\u00f4ng nghi\u1ec7p<\/h3>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u m\u1eabu th\u1eed<\/strong> \u0111\u1ec3 ki\u1ec3m tra trong b\u1ed9 ph\u00e2n t\u00e1ch c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/li>\n<li><strong>X\u00e1c minh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1eeb t\u00ednh<\/strong> v\u00e0 ch\u1ee9ng nh\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n<li><strong>Xem x\u00e9t th\u1eddi gian giao h\u00e0ng<\/strong> \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01a1n h\u00e0ng t\u00f9y ch\u1ec9nh t\u1eeb nh\u00e0 cung c\u1ea5p Trung Qu\u1ed1c nh\u01b0 NBAEM<\/li>\n<li><strong>Th\u1ea3o lu\u1eadn v\u1ec1 h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng<\/strong> v\u00e0 \u0111i\u1ec1u kho\u1ea3n b\u1ea3o h\u00e0nh tr\u01b0\u1edbc<\/li>\n<\/ul>\n<p>Ch\u1ecdn \u0111\u00fang nam ch\u00e2m NdFeB c\u00f3 ngh\u0129a l\u00e0 c\u00e2n b\u1eb1ng gi\u1eefa s\u1ee9c m\u1ea1nh, \u0111\u1ed9 b\u1ec1n v\u00e0 ph\u00f9 h\u1ee3p \u2014 h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady nh\u01b0 NBAEM gi\u00fap qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra su\u00f4n s\u1ebb v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao nam ch\u00e2m NdFeB l\u00fd t\u01b0\u1edfng cho b\u1ed9 ph\u00e2n lo\u1ea1i t\u1eeb v\u1edbi \u0111\u1ed9 b\u1ec1n, s\u1ee9c m\u1ea1nh v\u01b0\u1ee3t tr\u1ed9i v\u00e0 hi\u1ec7u qu\u1ea3 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":2791,"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-2792","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\/ndfeb_magnet_used_in_magnetc_seperator_ntl8M92m8.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2792","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=2792"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2792\/revisions"}],"predecessor-version":[{"id":2952,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2792\/revisions\/2952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/2791"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=2792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=2792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=2792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}