{"id":1650,"date":"2024-06-26T02:00:49","date_gmt":"2024-06-26T02:00:49","guid":{"rendered":"https:\/\/namchamvn.com.vn\/nam-cham-la-gi-nam-cham-co-dac-diem-gi-phan-loai-nam-cham-nhiet-do-curie-cua-nam-cham-la-bao-nhieu\/?lang=en"},"modified":"2024-06-27T07:33:14","modified_gmt":"2024-06-27T07:33:14","slug":"nam-cham-vinh-cuu-va-nam-cham-dien","status":"publish","type":"post","link":"https:\/\/namchamvn.com.vn\/en\/nam-cham-vinh-cuu-va-nam-cham-dien","title":{"rendered":"[SO S\u00c1NH] Nam Ch\u00e2m V\u0129nh C\u1eedu v\u00e0 Nam Ch\u00e2m \u0110i\u1ec7n c\u00f9ng T&#038;T"},"content":{"rendered":"<p style=\"text-align: justify;\">Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, <strong>nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n<\/strong> \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf. Nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n kh\u00f4ng ch\u1ec9 gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n cho c\u00e1c s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c lo\u1ea1i nam ch\u00e2m n\u00e0y v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ecdi doanh nghi\u1ec7p c\u00f4ng nghi\u1ec7p hi\u1ec7n nay!<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #008000;\">1. Nam ch\u00e2m v\u0129nh c\u1eedu l\u00e0 g\u00ec?<\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/permanent-magnet?lang=en\">Nam ch\u00e2m v\u0129nh c\u1eedu<\/a><\/strong> l\u00e0 nh\u1eefng nam ch\u00e2m c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef \u0111\u01b0\u1ee3c t\u1eeb t\u00ednh v\u00e0 \u0111\u1eb7c t\u00ednh t\u1eeb t\u00ednh c\u1ee7a ch\u00fang trong th\u1eddi gian d\u00e0i. Nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb nh\u1eefng v\u1eadt li\u1ec7u c\u1ee9ng c\u00f3 t\u1eeb t\u00ednh m\u1ea1nh.<\/p>\n<h3 style=\"text-align: justify;\"><span style=\"color: #008000;\">1.1. C\u00e1c lo\u1ea1i nam ch\u00e2m v\u0129nh c\u1eedu\u00a0<\/span><\/h3>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/permanent-magnet?lang=en\">Nam ch\u00e2m v\u0129nh c\u1eedu<\/a><\/strong> \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u lo\u1ea1i nh\u01b0:<\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><strong>Nam ch\u00e2m g\u1ed1m:<\/strong> Ch\u00fang l\u00e0 lo\u1ea1i nam ch\u00e2m v\u0129nh c\u1eedu ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t hi\u1ec7n c\u00f3, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u00fang trong ng\u00e0nh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, c\u0169ng nh\u01b0 trong ch\u1ee5p \u1ea3nh c\u1ed9ng h\u01b0\u1edfng t\u1eeb v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/li>\n<li aria-level=\"1\"><strong>Nam ch\u00e2m d\u1ebbo:<\/strong> Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m mi\u1ebfng \u0111\u1ec7m c\u1eeda t\u1ee7 l\u1ea1nh. C\u00e1c polyme cao su, nh\u1ef1a v\u00e0 b\u1ed9t t\u1eeb t\u00ednh \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra ch\u00fang.<\/li>\n<li aria-level=\"1\"><strong>NdFeB (Neodymium Iron Boron Magnet):<\/strong> \u0110\u00e2y l\u00e0 nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm, \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m nam ch\u00e2m c\u00f4ng nghi\u1ec7p, l\u00e0m \u0111\u1ed3 trang s\u1ee9c, \u0111\u00f3ng s\u00e1ch v\u00e0 c\u00e1c ngh\u1ec1 th\u1ee7 c\u00f4ng kh\u00e1c. Gi\u00e1 th\u00e0nh c\u1ee7a nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm t\u01b0\u01a1ng \u0111\u1ed1i cao.<\/li>\n<li aria-level=\"1\"><strong>Nam ch\u00e2m l\u00e0m b\u1eb1ng samari coban (SmCo):<\/strong> \u0110\u00e2y c\u0169ng l\u00e0 nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 oxy h\u00f3a. Ch\u00fang c\u00f3 t\u1eeb tr\u01b0\u1eddng m\u1ea1nh h\u01a1n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed9ng c\u01a1 cao c\u1ea5p, m\u00e1y tua-bin v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/li>\n<\/ul>\n<div id=\"attachment_7883\" style=\"width: 880px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7883\" class=\"size-full wp-image-7883\" src=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-deo-1.jpg\" alt=\"nam ch\u00e2m d\u1ebbo\" width=\"870\" height=\"580\" srcset=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-deo-1.jpg 870w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-deo-1-300x200.jpg 300w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-deo-1-768x512.jpg 768w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-deo-1-600x400.jpg 600w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><p id=\"caption-attachment-7883\" class=\"wp-caption-text\"><em>Nam ch\u00e2m d\u1ebbo l\u00e0 1 lo\u1ea1i c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu<\/em><\/p><\/div>\n<h3 style=\"text-align: justify;\"><span style=\"color: #008000;\">1.2. \u1ee8ng d\u1ee5ng c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu<\/span><\/h3>\n<p style=\"text-align: justify;\">\u1ed4 c\u1ee9ng, \u0111\u1ed9ng c\u01a1, xe c\u1ed9, m\u00e1y ph\u00e1t \u0111i\u1ec7n, TV, \u0111i\u1ec7n tho\u1ea1i, tai nghe, loa, \u0111\u1ea7u d\u00f2 v\u00e0 c\u1ea3m bi\u1ebfn \u0111\u1ec1u c\u1ea7n c\u00f3 nam ch\u00e2m v\u0129nh c\u1eedu. M\u1ee5c \u0111\u00edch ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a nam ch\u00e2m l\u00e0 thu h\u00fat nh\u1eefng v\u1eadt c\u00f3 t\u1eeb t\u00ednh kh\u00e1c, nh\u01b0ng n\u00f3 c\u0169ng ph\u1ee5c v\u1ee5 nhi\u1ec1u nhi\u1ec7m v\u1ee5 kh\u00e1c nhau trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/p>\n<p style=\"text-align: justify;\">M\u00f3c ho\u1eb7c ch\u1ed1t t\u1eeb t\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean t\u1ee7 ho\u1eb7c c\u1eeda \u0111\u1ed3 n\u1ed9i th\u1ea5t kh\u00e1c c\u0169ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb nam ch\u00e2m v\u0129nh c\u1eedu. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t nam ch\u00e2m g\u1ed1m k\u1eb9p gi\u1eefa hai t\u1ea5m th\u00e9p \u0111\u1ec3 h\u00fat v\u00e0 ch\u1ea1m v\u00e0o m\u1ed9t \u201ct\u1ea5m \u0111\u1eadp\u201d th\u00e9p tr\u00ean c\u1eeda.<\/p>\n<div id=\"attachment_7887\" style=\"width: 880px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7887\" class=\"size-full wp-image-7887\" src=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-phang-lam-tu-nam-cham-vinh-cuu-1.jpg\" alt=\"nam ch\u00e2m ph\u1eb3ng l\u00e0m t\u1eeb nam ch\u00e2m v\u0129nh c\u1eedu\" width=\"870\" height=\"580\" srcset=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-phang-lam-tu-nam-cham-vinh-cuu-1.jpg 870w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-phang-lam-tu-nam-cham-vinh-cuu-1-300x200.jpg 300w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-phang-lam-tu-nam-cham-vinh-cuu-1-768x512.jpg 768w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-phang-lam-tu-nam-cham-vinh-cuu-1-600x400.jpg 600w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><p id=\"caption-attachment-7887\" class=\"wp-caption-text\"><em>Nam ch\u00e2m ph\u1eb3ng TTVM \u0111\u01b0\u1ee3c gh\u00e9p t\u1eeb nam ch\u00e2m v\u0129nh c\u1eedu<\/em><\/p><\/div>\n<p style=\"text-align: justify;\">B\u00ean c\u1ea1nh \u0111\u00f3, <strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/permanent-magnet?lang=en\">nam ch\u00e2m v\u0129nh c\u1eedu<\/a><\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u0111\u1ec3 l\u00e0m <strong><a href=\"https:\/\/bangtaicaosu.com.vn\/danh-muc-san-pham\/loc-sat\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m c\u00f4ng nghi\u1ec7p<\/a><\/strong> nh\u01b0: <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-phang?lang=en\">nam ch\u00e2m ph\u1eb3ng<\/a><\/strong>, <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-thanh\">nam ch\u00e2m thanh<\/a><\/strong>, <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/khung-nam-cham-luoi?lang=en\">nam ch\u00e2m l\u01b0\u1edbi<\/a><\/strong>, <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-bac-dan?lang=en\">nam ch\u00e2m b\u1ea1c \u0111\u1ea1n<\/a><\/strong>\u2026<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #008000;\">2. Nam ch\u00e2m \u0111i\u1ec7n l\u00e0 g\u00ec?\u00a0<\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-dien?lang=en\">Nam ch\u00e2m \u0111i\u1ec7n<\/a><\/strong> ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t nam ch\u00e2m \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi m\u1ed9t cu\u1ed9n d\u00e2y \u0111i\u1ec7n t\u1eeb (m\u1ed9t cu\u1ed9n d\u00e2y qu\u1ea5n quanh m\u1ed9t chi\u1ebfc \u0111inh). T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y. T\u1eeb t\u00ednh c\u1ee7a chi\u1ebfc \u0111inh t\u1ed3n t\u1ea1i khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y. N\u1ebfu kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n th\u00ec t\u1eeb t\u00ednh c\u1ee7a \u0111inh s\u1ebd m\u1ea5t \u0111i. Do \u0111\u00f3, khi qu\u1ea5n m\u1ed9t cu\u1ed9n d\u00e2y quanh l\u00f5i s\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra nam ch\u00e2m \u0111i\u1ec7n.<\/p>\n<h3 style=\"text-align: justify;\"><span style=\"color: #008000;\">2.1. C\u00e1c lo\u1ea1i nam ch\u00e2m \u0111i\u1ec7n\u00a0<\/span><\/h3>\n<div id=\"attachment_7889\" style=\"width: 880px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7889\" class=\"size-full wp-image-7889\" src=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat.jpg\" alt=\"nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft\" width=\"870\" height=\"580\" srcset=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat.jpg 870w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-300x200.jpg 300w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-768x512.jpg 768w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-600x400.jpg 600w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><p id=\"caption-attachment-7889\" class=\"wp-caption-text\"><em>Nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft tr\u00ean b\u0103ng t\u1ea3i \u0111\u01b0\u1ee3c T&amp;T nh\u1eadp kh\u1ea9u nguy\u00ean chi\u1ebfc v\u00e0 ph\u00e2n ph\u1ed1i<\/em><\/p><\/div>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-dien?lang=en\">Nam ch\u00e2m \u0111i\u1ec7n<\/a><\/strong> \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 \u0111i\u1ec7n tr\u1edf, ch\u1ea5t si\u00eau d\u1eabn ho\u1eb7c gi\u1ed1ng lai:<\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><strong>Nam ch\u00e2m \u0111i\u1ec7n kh\u00e1ng:<\/strong> Lo\u1ea1i nam ch\u00e2m n\u00e0y s\u1eed d\u1ee5ng d\u00e2y \u0111\u1ed3ng \u0111\u1ec3 t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng. T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra khi d\u00e2y \u0111\u1ed3ng \u0111\u01b0\u1ee3c xo\u1eafn quanh m\u1ed9t mi\u1ebfng s\u1eaft v\u00e0 c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua d\u00e2y \u0111\u1ed3ng. T\u1eeb tr\u01b0\u1eddng c\u00e0ng m\u1ea1nh th\u00ec d\u00e2y \u0111\u1ed3ng c\u00e0ng b\u1ecb xo\u1eafn.<\/li>\n<li aria-level=\"1\"><strong>Nam ch\u00e2m \u0111i\u1ec7n lai:<\/strong> Ch\u00fang l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a hai lo\u1ea1i nam ch\u00e2m \u0111i\u1ec7n n\u00eau tr\u00ean, nam ch\u00e2m \u0111i\u1ec7n tr\u1edf v\u00e0 nam ch\u00e2m \u0111i\u1ec7n si\u00eau d\u1eabn.<\/li>\n<li aria-level=\"1\"><strong>Nam ch\u00e2m si\u00eau d\u1eabn:<\/strong> Ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim lo\u1ea1i si\u00eau d\u1eabn, kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3n d\u00f2ng \u0111i\u1ec7n. C\u00e1ch ti\u1ebfp c\u1eadn t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra nam ch\u00e2m si\u00eau d\u1eabn. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a cu\u1ed9n d\u00e2y \u0111\u1ed3ng \u0111\u01b0\u1ee3c h\u1ea1 xu\u1ed1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nit\u01a1 l\u1ecfng ho\u1eb7c heli l\u1ecfng trong c\u00e1c nam ch\u00e2m \u0111i\u1ec7n n\u00e0y. Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u00e1ch c\u00e1c nguy\u00ean t\u1eed \u0111\u1ed3ng ra kh\u1ecfi d\u00f2ng \u0111i\u1ec7n, t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng cao. Ngay c\u1ea3 khi m\u1ea5t \u0111i\u1ec7n, nh\u1eefng nam ch\u00e2m \u0111i\u1ec7n n\u00e0y v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li aria-level=\"1\"><strong>Nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft trong c\u00f4ng nghi\u1ec7p:<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 l\u1ecdc t\u00e1ch s\u1eaft d\u00f9ng trong c\u00f4ng nghi\u1ec7p. H\u00ecnh th\u1ee9c ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n. Khi nh\u1ea5n n\u00fat kh\u1edfi \u0111\u1ed9ng, c\u00e1c t\u1ea1p ch\u1ea5t t\u1eeb t\u00ednh s\u1ebd b\u1ecb h\u00fat ng\u01b0\u1ee3c l\u00ean tr\u00ean. Khi mu\u1ed1n v\u1ec7 sinh nam ch\u00e2m \u0111i\u1ec7n, ch\u1ec9 c\u1ea7n nh\u1ea5n n\u00fat t\u1eaft ngu\u1ed3n.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span style=\"color: #008000;\">2.2. \u1ee8ng d\u1ee5ng c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n\u00a0<\/span><\/h3>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-dien-cau-sat-thep?lang=en\">Nam ch\u00e2m \u0111i\u1ec7n<\/a><\/strong> l\u00e0 lo\u1ea1i nam ch\u00e2m th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t trong m\u00e1y bi\u1ebfn \u00e1p. Khi b\u1ea1n c\u1ea5p \u0111i\u1ec7n cho m\u00e1y bi\u1ebfn \u00e1p, cu\u1ed9n d\u00e2y s\u1ebd t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y g\u00e2y ra m\u1ed9t \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c t\u1ea1o ra. M\u00e1y bi\u1ebfn \u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c \u0111i\u1ec7n \u00e1p thay th\u1ebf.<\/p>\n<div id=\"attachment_7891\" style=\"width: 880px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7891\" class=\"size-full wp-image-7891\" src=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-tren-bang-tai.jpg\" alt=\"nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft tr\u00ean b\u0103ng t\u1ea3i\" width=\"870\" height=\"580\" srcset=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-tren-bang-tai.jpg 870w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-tren-bang-tai-300x200.jpg 300w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-tren-bang-tai-768x512.jpg 768w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/nam-cham-dien-loc-sat-tren-bang-tai-600x400.jpg 600w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><p id=\"caption-attachment-7891\" class=\"wp-caption-text\"><em>Nam ch\u00e2m \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p d\u00f9ng \u0111\u1ec3 l\u1ecdc t\u00e1ch t\u1ea1p ch\u1ea5t t\u1eeb t\u00ednh kh\u1ecfi v\u1eadt li\u1ec7u<\/em><\/p><\/div>\n<p style=\"text-align: justify;\">B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p mong mu\u1ed1n b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n mu\u1ed1n. Ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n. Nam ch\u00e2m \u0111i\u1ec7n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u1ed5 kh\u00f3a t\u1eeb, r\u01a1le, bay t\u1eeb tr\u01b0\u1eddng, chu\u00f4ng \u0111i\u1ec7n v\u00e0 loa, c\u00f9ng nhi\u1ec1u th\u1ee9 kh\u00e1c.<\/p>\n<p style=\"text-align: justify;\">Ngo\u00e0i ra, <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-dien-cau-sat-thep?lang=en\">nam ch\u00e2m \u0111i\u1ec7n<\/a><\/strong> c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong c\u00f4ng nghi\u1ec7p. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft l\u00e0 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t kim lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1eaft, ra kh\u1ecfi nguy\u00ean li\u1ec7u th\u00f4 ho\u1eb7c th\u00e0nh ph\u1ea9m. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c kh\u1ecfi h\u01b0 h\u1ecfng do kim lo\u1ea1i l\u1eabn v\u00e0o m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<p style=\"text-align: justify;\">V\u1edbi nh\u1eefng t\u00e1c d\u1ee5ng thi\u1ebft th\u1ef1c n\u00e0y, <strong><a href=\"https:\/\/bangtaicaosu.com.vn\/san-pham\/nam-cham-dien\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m \u0111i\u1ec7n l\u1ecdc s\u1eaft<\/a><\/strong> tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu, g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #008000;\">3. So s\u00e1nh nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n\u00a0<\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/permanent-magnet?lang=en\">Nam ch\u00e2m v\u0129nh c\u1eedu<\/a><\/strong> l\u00e0 nam ch\u00e2m t\u1ef1 nhi\u00ean t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng xung quanh n\u00f3 trong khi <strong><a href=\"https:\/\/bangtaicaosu.com.vn\/san-pham\/nam-cham-dien\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m \u0111i\u1ec7n<\/a><\/strong> l\u00e0 nam ch\u00e2m t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng do t\u00e1c d\u1ee5ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 Nam ch\u00e2m \u0111i\u1ec7n \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong b\u1ea3ng sau:<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Nam ch\u00e2m v\u0129nh c\u1eedu<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Nam ch\u00e2m \u0111i\u1ec7n<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n t\u1eeb t\u00ednh<\/td>\n<td>T\u00ednh ch\u1ea5t t\u1eeb \u200b\u200bv\u1ed1n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u.<\/td>\n<td>T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m so\u00e1t t\u1eeb t\u00ednh<\/td>\n<td>T\u1eeb t\u00ednh c\u1ed1 \u0111\u1ecbnh, kh\u00f4ng th\u1ec3 d\u1ec5 d\u00e0ng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c.<\/td>\n<td>T\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n trong cu\u1ed9n d\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng<\/td>\n<td>Kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n b\u00ean ngo\u00e0i.<\/td>\n<td>C\u1ea7n c\u00f3 ngu\u1ed3n \u0111i\u1ec7n b\u00ean ngo\u00e0i (d\u00f2ng \u0111i\u1ec7n) \u0111\u1ec3 duy tr\u00ec t\u1eeb tr\u01b0\u1eddng c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh t\u1eeb t\u00ednh<\/td>\n<td>C\u00f3 th\u1ec3 c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb t\u00ednh kh\u00e1c nhau.<\/td>\n<td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1eeb tr\u01b0\u1eddng m\u1ea1nh v\u00e0 thay \u0111\u1ed5i, t\u00f9y thu\u1ed9c v\u00e0o d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c \u1ee9ng d\u1ee5ng<\/td>\n<td>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c v\u1eadt d\u1ee5ng h\u00e0ng ng\u00e0y (v\u00ed d\u1ee5 nh\u01b0 nam ch\u00e2m t\u1ee7 l\u1ea1nh).<\/td>\n<td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n c\u00f3 t\u1eeb tr\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c (v\u00ed d\u1ee5: \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, m\u00e1y MRI).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">\u0110\u1ea7u t\u01b0 v\u00e0o c\u00e1c thi\u1ebft b\u1ecb nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111i th\u00f4ng minh v\u00e0 c\u1ea7n thi\u1ebft cho m\u1ecdi doanh nghi\u1ec7p mong mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh.<\/p>\n<div id=\"attachment_7895\" style=\"width: 880px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7895\" class=\"size-full wp-image-7895\" src=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/rulo-tu-ttvm-duoc-gia-cong.jpg\" alt=\"rulo t\u1eeb TTVM \u0111\u01b0\u1ee3c gia c\u00f4ng\" width=\"870\" height=\"580\" srcset=\"https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/rulo-tu-ttvm-duoc-gia-cong.jpg 870w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/rulo-tu-ttvm-duoc-gia-cong-300x200.jpg 300w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/rulo-tu-ttvm-duoc-gia-cong-768x512.jpg 768w, https:\/\/namchamvn.com.vn\/wp-content\/uploads\/2016\/10\/rulo-tu-ttvm-duoc-gia-cong-600x400.jpg 600w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><p id=\"caption-attachment-7895\" class=\"wp-caption-text\"><em>T&amp;T l\u00e0 c\u00f4ng ty gia c\u00f4ng s\u1ea3n xu\u1ea5t v\u00e0 nh\u1eadp kh\u1ea9u ph\u00e2n ph\u1ed1i c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch s\u1eaft t\u1eeb nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n<\/em><\/p><\/div>\n<p style=\"text-align: justify;\">V\u1edbi h\u01a1n 15 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c cung c\u1ea5p v\u1eadt t\u01b0 m\u00e1y m\u00f3c, T&amp;T h\u1ee9a h\u1eb9n \u0111em \u0111\u1ebfn nh\u1eefng s\u1ea3n ph\u1ea9m <strong><a href=\"https:\/\/namchamvn.com.vn\/san-pham\/nam-cham-dien-cau-sat-thep?lang=en\">nam ch\u00e2m \u0111i\u1ec7n <\/a><\/strong>v\u00e0 <strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/filtration-equipment-iron-separator?lang=en\">nam ch\u00e2m c\u00f4ng nghi\u1ec7p<\/a><\/strong> \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb <strong><a href=\"https:\/\/namchamvn.com.vn\/danh-muc-san-pham\/permanent-magnet?lang=en\">nam ch\u00e2m v\u0129nh c\u1eedu<\/a><\/strong> ch\u1ea5t l\u01b0\u1ee3ng. Li\u00ean h\u1ec7 v\u1edbi T&amp;T theo th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t:<\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><strong>Hotline:<span style=\"color: #008000;\"><a style=\"color: #008000;\" href=\"tel:&quot;0937813868&quot;\"> 0937 813 868\u00a0<\/a><\/span><\/strong><\/li>\n<li aria-level=\"1\"><strong>T\u1ed5ng \u0111\u00e0i mi\u1ec5n ph\u00ed: <span style=\"color: #008000;\">1800 6355<\/span>\u00a0<\/strong><\/li>\n<li aria-level=\"1\"><strong>Website: <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/namchamvn.com.vn\/?lang=en\">https:\/\/namchamvn.com.vn\/<\/a>\u00a0<\/span><\/strong><\/li>\n<li aria-level=\"1\"><strong>Fanpage: <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.facebook.com\/TTVM.JSC\" target=\"_blank\" rel=\"noopener\">https:\/\/www.facebook.com\/TTVM.JSC<\/a><\/span>\u00a0<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">T\u00f3m l\u1ea1i, <strong>nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n<\/strong> l\u00e0 hai c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng v\u00e0 quan tr\u1ecdng. Ch\u00fang kh\u00f4ng ch\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t kim lo\u1ea1i, b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n t\u0103ng c\u01b0\u1eddng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf. Nam ch\u00e2m v\u0129nh c\u1eedu v\u00e0 nam ch\u00e2m \u0111i\u1ec7n kh\u00f4ng ch\u1ec9 gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n cho c\u00e1c s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. Vi\u1ec7c hi\u1ec3u r\u00f5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7894,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[401,194],"tags":[],"class_list":["post-1650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","category-news"],"_links":{"self":[{"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/posts\/1650"}],"collection":[{"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/comments?post=1650"}],"version-history":[{"count":0,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/posts\/1650\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/media\/7894"}],"wp:attachment":[{"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/media?parent=1650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/categories?post=1650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/namchamvn.com.vn\/en\/wp-json\/wp\/v2\/tags?post=1650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}