{"id":2577,"date":"2025-09-13T05:17:07","date_gmt":"2025-09-13T05:17:07","guid":{"rendered":"https:\/\/nbaem.com\/?p=2577"},"modified":"2025-09-15T01:33:52","modified_gmt":"2025-09-15T01:33:52","slug":"sustainability-in-magnetic-material-production","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/sustainability-in-magnetic-material-production\/","title":{"rendered":"B\u1ec1n v\u1eefng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh"},"content":{"rendered":"<p>N\u1ebfu b\u1ea1n tham gia v\u00e0o c\u00e1c ng\u00e0nh nh\u01b0 \u0111i\u1ec7n t\u1eed, \u0111\u1ed9ng c\u01a1 ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, b\u1ea1n \u0111\u00e3 bi\u1ebft m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng <strong>v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/strong> c\u1ee7a ch\u00fang. Nh\u01b0ng b\u1ea1n \u0111\u00e3 t\u1eebng d\u1eebng l\u1ea1i \u0111\u1ec3 xem x\u00e9t <strong>s\u1ef1 b\u1ec1n v\u1eefng<\/strong> \u0111\u1eb1ng sau qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang ch\u01b0a? Th\u1ef1c t\u1ebf l\u00e0, s\u1ea3n xu\u1ea5t c\u00e1c v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i d\u1ea5u ch\u00e2n m\u00f4i tr\u01b0\u1eddng \u0111\u00e1ng k\u1ec3\u2014t\u1eeb ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ebfn ngu\u1ed3n cung nguy\u00ean li\u1ec7u th\u00f4. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao <strong>s\u1ef1 b\u1ec1n v\u1eefng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t t\u1eeb kh\u00f3a xu h\u01b0\u1edbng; n\u00f3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c c\u1ea5p b\u00e1ch v\u00e0 c\u01a1 h\u1ed9i tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u0111\u1ed5i m\u1edbi. T\u1ea1i NBAEM, ch\u00fang t\u00f4i cam k\u1ebft th\u00fac \u0111\u1ea9y <strong>th\u1ef1c h\u00e0nh s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh xanh<\/strong> gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng trong khi duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t. S\u1eb5n s\u00e0ng kh\u00e1m ph\u00e1 c\u00e1ch m\u00e0 s\u1ef1 b\u1ec1n v\u1eefng \u0111ang \u0111\u1ecbnh h\u00ecnh l\u1ea1i ng\u00e0nh c\u00f4ng nghi\u1ec7p quan tr\u1ecdng n\u00e0y ch\u01b0a? H\u00e3y b\u1eaft \u0111\u1ea7u n\u00e0o.<\/p>\n<h2>Hi\u1ec3u bi\u1ebft v\u1ec1 Qu\u00e1 tr\u00ecnh S\u1ea3n xu\u1ea5t V\u1eadt li\u1ec7u T\u1eeb t\u00ednh<\/h2>\n<p>V\u1eadt li\u1ec7u t\u1eeb t\u00ednh l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong nhi\u1ec1u c\u00f4ng ngh\u1ec7, t\u1eeb xe \u0111i\u1ec7n \u0111\u1ebfn \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng. C\u00e1c lo\u1ea1i ch\u00ednh bao g\u1ed3m nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm, ferrite v\u00e0 nam ch\u00e2m alnico, m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t.<\/p>\n<ul>\n<li><strong>Nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm<\/strong>: \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c nguy\u00ean t\u1ed1 nh\u01b0 neodymium v\u00e0 dysprosium, nh\u1eefng nam ch\u00e2m n\u00e0y m\u1ea1nh m\u1ebd nh\u01b0ng d\u1ef1a v\u00e0o nguy\u00ean li\u1ec7u th\u00f4 quan tr\u1ecdng.<\/li>\n<li><strong>Ferrite<\/strong>: Nam ch\u00e2m g\u1ed1m l\u00e0m t\u1eeb oxit s\u1eaft k\u1ebft h\u1ee3p v\u1edbi c\u00e1c kim lo\u1ea1i kh\u00e1c; ch\u00fang ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i.<\/li>\n<li><strong>Nam ch\u00e2m Alnico<\/strong>: \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u00f4m, niken v\u00e0 cobalt, nh\u1eefng nam ch\u00e2m n\u00e0y cung c\u1ea5p \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<\/ul>\n<p>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u nh\u01b0ng th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Khai th\u00e1c v\u00e0 tinh ch\u1ebf nguy\u00ean li\u1ec7u th\u00f4<\/strong><\/li>\n<li><strong>Gia c\u00f4ng ch\u1ea3y ho\u1eb7c nghi\u1ec1n b\u1ed9t<\/strong><\/li>\n<li><strong>\u0110\u1ecbnh h\u00ecnh v\u00e0 nung k\u1ebft ho\u1eb7c \u0111\u00fac<\/strong><\/li>\n<li><strong>Nam ch\u00e2m h\u00f3a v\u00e0 ho\u00e0n thi\u1ec7n<\/strong><\/li>\n<\/ul>\n<p>M\u1ed7i b\u01b0\u1edbc ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o ra ch\u1ea5t th\u1ea3i. V\u00ed d\u1ee5, s\u1ea3n xu\u1ea5t nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm th\u01b0\u1eddng y\u00eau c\u1ea7u x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 s\u1eed d\u1ee5ng dung m\u00f4i, g\u00f3p ph\u1ea7n v\u00e0o d\u1ea5u ch\u00e2n m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng l\u00e0 \u0111\u00e1ng k\u1ec3, \u0111\u1eb7c bi\u1ec7t trong qu\u00e1 tr\u00ecnh luy\u1ec7n kim v\u00e0 nung k\u1ebft. Nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 th\u1ec3 khan hi\u1ebfm ho\u1eb7c \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u00e1c khu v\u1ef1c nh\u1ea1y c\u1ea3m v\u1ec1 m\u00f4i tr\u01b0\u1eddng, l\u00e0m t\u0103ng t\u00e1c \u0111\u1ed9ng. C\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 th\u1ea3i g\u1ed3m b\u1ee5i, d\u01b0 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t v\u00e0 v\u1eadt li\u1ec7u ph\u1ebf li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd \u0111\u00fang c\u00e1ch.<\/p>\n<p>Hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ec1n v\u1eefng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh.<\/p>\n<h2>Th\u00e1ch th\u1ee9c M\u00f4i tr\u01b0\u1eddng trong Qu\u00e1 tr\u00ecnh S\u1ea3n xu\u1ea5t V\u1eadt li\u1ec7u T\u1eeb t\u00ednh<\/h2>\n<p>&nbsp;<\/p>\n<p>S\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh \u0111i k\u00e8m v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng m\u00e0 ch\u00fang ta kh\u00f4ng th\u1ec3 b\u1ecf qua. Tr\u01b0\u1edbc h\u1ebft, vi\u1ec7c khai th\u00e1c nguy\u00ean li\u1ec7u th\u00f4 nh\u01b0 c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm th\u01b0\u1eddng g\u00e2y r\u1ed1i lo\u1ea1n h\u1ec7 sinh th\u00e1i v\u00e0 c\u1ed9ng \u0111\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng. Khai th\u00e1c m\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ph\u00e1 h\u1ee7y m\u00f4i tr\u01b0\u1eddng s\u1ed1ng, x\u00f3i m\u00f2n \u0111\u1ea5t v\u00e0 \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 \u0111\u1ed9ng v\u1eadt hoang d\u00e3 v\u00e0 ng\u01b0\u1eddi d\u00e2n s\u1ed1ng g\u1ea7n \u0111\u00f3.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh l\u00e0 m\u1ed9t m\u1ed1i quan t\u00e2m l\u1edbn kh\u00e1c. C\u00e1c quy tr\u00ecnh li\u00ean quan ti\u00eau th\u1ee5 nhi\u1ec1u \u0111i\u1ec7n n\u0103ng, ch\u1ee7 y\u1ebfu t\u1eeb nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch, g\u00f3p ph\u1ea7n v\u00e0o l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon cao. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng d\u1ea5u ch\u00e2n carbon t\u1ed5ng th\u1ec3 c\u1ee7a ng\u00e0nh, khi\u1ebfn m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n<p>Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i c\u0169ng r\u1ea5t ph\u1ee9c t\u1ea1p. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 th\u1ea3i, trong \u0111\u00f3 c\u00f3 nh\u1eefng ch\u1ea5t \u0111\u1ed9c h\u1ea1i ho\u1eb7c kh\u00f3 t\u00e1i ch\u1ebf. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean khi c\u00e1c v\u1eadt li\u1ec7u qu\u00fd gi\u00e1 b\u1ecb v\u1ee9t b\u1ecf thay v\u00ec \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng ho\u1eb7c thu h\u1ed3i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<p>H\u01a1n n\u1eefa, c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd g\u00e2y ra r\u1ee7i ro \u00f4 nhi\u1ec5m. Nh\u1eefng ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 l\u00e0m \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc v\u00e0 kh\u00f4ng kh\u00ed n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, t\u1ea1o ra c\u00e1c nguy c\u01a1 v\u1ec1 s\u1ee9c kh\u1ecfe cho c\u00f4ng nh\u00e2n v\u00e0 c\u1ed9ng \u0111\u1ed3ng xung quanh.<\/p>\n<p>Gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh v\u00e0 h\u01b0\u1edbng t\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea3n xu\u1ea5t xanh h\u01a1n.<\/p>\n<h2>S\u00e1ng ki\u1ebfn v\u00e0 Th\u1ef1c h\u00e0nh B\u1ec1n v\u1eefng trong Qu\u00e1 tr\u00ecnh S\u1ea3n xu\u1ea5t V\u1eadt li\u1ec7u T\u1eeb t\u00ednh<\/h2>\n<p>S\u1ef1 th\u00fac \u0111\u1ea9y v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh \u0111ang th\u00fac \u0111\u1ea9y c\u00e1c \u0111\u1ed5i m\u1edbi l\u1edbn gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3. M\u1ed9t l\u0129nh v\u1ef1c ch\u00ednh l\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon v\u00e0 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1eeb t\u00ednh t\u00e1i ch\u1ebf v\u00e0 ph\u1ee5 ph\u1ea9m l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 kh\u00e1c. Thu h\u1ed3i nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm v\u00e0 nam ch\u00e2m t\u1eeb c\u00e1c thi\u1ebft b\u1ecb c\u0169 gi\u1ea3m nhu c\u1ea7u khai th\u00e1c m\u1edbi \u2014 m\u1ed9t th\u00e0nh t\u1ef1u l\u1edbn trong vi\u1ec7c b\u1ea3o t\u1ed3n t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd s\u1ea1ch h\u01a1n c\u0169ng \u0111\u00f3ng vai tr\u00f2 b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i. Nh\u1eefng ti\u1ebfn b\u1ed9 n\u00e0y gi\u1ea3m thi\u1ec3u r\u1ee7i ro \u00f4 nhi\u1ec5m trong khi v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t v\u1eadt li\u1ec7u.<\/p>\n<p>Chi\u1ebfn l\u01b0\u1ee3c ti\u1ebft ki\u1ec7m n\u01b0\u1edbc c\u0169ng r\u1ea5t quan tr\u1ecdng. Nhi\u1ec1u quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn, v\u00ec v\u1eady h\u1ec7 th\u1ed1ng t\u00e1i ch\u1ebf v\u00e0 x\u1eed l\u00fd gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 n\u01b0\u1edbc ng\u1ecdt. C\u00e1c c\u00f4ng ty \u0111ang \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng n\u01b0\u1edbc k\u00edn \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i n\u01b0\u1edbc h\u01a1n n\u1eefa.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, ph\u00e2n t\u00edch v\u00f2ng \u0111\u1eddi v\u00e0 \u00e1p d\u1ee5ng n\u1ec1n kinh t\u1ebf tu\u1ea7n ho\u00e0n \u0111ang \u0111\u1ecbnh h\u00ecnh l\u1ea1i c\u00e1ch thi\u1ebft k\u1ebf v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1eeb t\u00ednh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 xem x\u00e9t to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi \u2014 t\u1eeb ngu\u1ed3n nguy\u00ean li\u1ec7u th\u00f4 \u0111\u1ebfn t\u00e1i ch\u1ebf cu\u1ed1i c\u00f9ng \u2014 \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng v\u00e0 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i ch\u00f4n l\u1ea5p. C\u00f9ng v\u1edbi nhau, c\u00e1c th\u1ef1c h\u00e0nh b\u1ec1n v\u1eefng n\u00e0y t\u1ea1o ra m\u1ed9t con \u0111\u01b0\u1eddng tr\u00e1ch nhi\u1ec7m h\u01a1n cho ng\u00e0nh s\u1ea3n xu\u1ea5t nam ch\u00e2m.<\/p>\n<p>Kh\u00e1m ph\u00e1 th\u00eam v\u1ec1 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u t\u1eeb t\u00ednh kh\u00e1c nhau <a href=\"https:\/\/nbaem.com\/vi\/type-of-magnetic-materials\/\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a> v\u00e0 c\u00e1ch hi\u1ec3u \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c l\u1ef1a ch\u1ecdn s\u1ea3n xu\u1ea5t xanh h\u01a1n.<\/p>\n<h2>Ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 Ch\u1ee9ng nh\u1eadn li\u00ean quan \u0111\u1ebfn S\u1ea3n xu\u1ea5t V\u1eadt li\u1ec7u T\u1eeb t\u00ednh B\u1ec1n v\u1eefng<\/h2>\n<p>S\u1ea3n xu\u1ea5t nam ch\u00e2m b\u1ec1n v\u1eefng ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn ng\u00e0nh quan tr\u1ecdng. C\u00e1c khung ph\u00e1p l\u00fd qu\u1ed1c t\u1ebf nh\u01b0 <strong>ISO 14001<\/strong> t\u1eadp trung v\u00e0o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng, gi\u00fap c\u00e1c c\u00f4ng ty gi\u1ea3m d\u1ea5u ch\u00e2n carbon v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m. Trong khi \u0111\u00f3, c\u00e1c quy \u0111\u1ecbnh nh\u01b0 <strong>RoHS (H\u1ea1n ch\u1ebf c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i)<\/strong> v\u00e0 <strong>REACH (\u0110\u0103ng k\u00fd, \u0110\u00e1nh gi\u00e1, C\u1ea5p ph\u00e9p v\u00e0 H\u1ea1n ch\u1ebf H\u00f3a ch\u1ea5t)<\/strong> Nh\u1eafm v\u00e0o vi\u1ec7c gi\u1ea3m thi\u1ec3u v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t an to\u00e0n h\u01a1n.<\/p>\n<p>Vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 n\u00e0y r\u1ea5t quan tr\u1ecdng\u2014kh\u00f4ng ch\u1ec9 \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n \u0111\u1ec3 duy tr\u00ec quy\u1ec1n truy c\u1eadp th\u1ecb tr\u01b0\u1eddng v\u00e0 l\u00f2ng tin c\u1ee7a kh\u00e1ch h\u00e0ng, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c th\u1ecb tr\u01b0\u1eddng c\u00f3 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 h\u00e0m l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t v\u00e0 b\u1ec1n v\u1eefng. S\u1ef1 minh b\u1ea1ch th\u00f4ng qua c\u00e1c ch\u1ee9ng nh\u1eadn c\u0169ng h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c chu\u1ed7i cung \u1ee9ng, gi\u00fap d\u1ec5 d\u00e0ng x\u00e1c minh r\u1eb1ng nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c khai th\u00e1c v\u00e0 x\u1eed l\u00fd m\u1ed9t c\u00e1ch b\u1ec1n v\u1eefng.<\/p>\n<p>T\u1ea1i NBAEM, ch\u00fang t\u00f4i tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng ISO 14001 v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy \u0111\u1ecbnh RoHS v\u00e0 REACH. Cam k\u1ebft n\u00e0y gi\u00fap ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c v\u1eadt li\u1ec7u t\u1eeb t\u00ednh kh\u00e1c v\u1edbi d\u1ea5u ch\u00e2n carbon \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh th\u1ea5p. H\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi b\u01b0\u1edbc, t\u1eeb ngu\u1ed3n nguy\u00ean li\u1ec7u \u0111\u1ebfn th\u00e0nh ph\u1ea9m, \u0111\u1ec1u tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf n\u00e0y\u2014t\u0103ng c\u01b0\u1eddng vai tr\u00f2 c\u1ee7a NBAEM nh\u01b0 m\u1ed9t \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh xanh.<\/p>\n<p>\u0110\u1ec3 c\u00f3 th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1c lo\u1ea1i v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u t\u1eeb t\u00ednh, h\u00e3y truy c\u1eadp trang c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/nbaem.com\/vi\/magnets-materials\/\" target=\"_blank\" rel=\"noopener\">v\u1eadt li\u1ec7u nam ch\u00e2m<\/a>.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p Ti\u1ebfp c\u1eadn c\u1ee7a NBAEM v\u1ec1 B\u1ec1n v\u1eefng<\/h2>\n<p>T\u1ea1i NBAEM, t\u00ednh b\u1ec1n v\u1eefng kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau\u2014n\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng trong t\u1eebng b\u01b0\u1edbc c\u1ee7a quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i. Ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o <strong>th\u1ef1c h\u00e0nh b\u1ec1n v\u1eefng n\u1ed9i b\u1ed9<\/strong> b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i trong c\u00e1c c\u01a1 s\u1edf c\u1ee7a m\u00ecnh. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ch\u00fang t\u00f4i gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng trong khi duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n cao trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh.<\/p>\n<p>Ch\u00fang t\u00f4i c\u0169ng c\u1ea9n th\u1eadn l\u1ef1a ch\u1ecdn <strong>\u0111\u1ed1i t\u00e1c v\u00e0 nh\u00e0 cung c\u1ea5p<\/strong> chia s\u1ebb cam k\u1ebft v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a ch\u00fang t\u00f4i. NBAEM y\u00eau c\u1ea7u s\u1ef1 minh b\u1ea1ch v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng t\u1eeb chu\u1ed7i cung \u1ee9ng c\u1ee7a m\u00ecnh, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi th\u00e0nh ph\u1ea7n \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ea1o \u0111\u1ee9c nghi\u00eam ng\u1eb7t.<\/p>\n<p>Ngo\u00e0i c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, ch\u00fang t\u00f4i \u0111\u1ea7u t\u01b0 v\u00e0o <strong>ho\u1ea1t \u0111\u1ed9ng tr\u00e1ch nhi\u1ec7m x\u00e3 h\u1ed9i doanh nghi\u1ec7p<\/strong> c\u00f3 l\u1ee3i \u00edch cho c\u1ed9ng \u0111\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng. T\u1eeb c\u00e1c ho\u1ea1t \u0111\u1ed9ng gi\u00e1o d\u1ee5c \u0111\u1ebfn c\u00e1c d\u1ef1 \u00e1n b\u1ea3o t\u1ed3n m\u00f4i tr\u01b0\u1eddng, ch\u00fang t\u00f4i h\u1ee3p t\u00e1c v\u1edbi c\u1ed9ng \u0111\u1ed3ng xung quanh \u0111\u1ec3 th\u00fac \u0111\u1ea9y t\u00ednh b\u1ec1n v\u1eefng l\u00e2u d\u00e0i.<\/p>\n<p>S\u1ef1 c\u1ed1ng hi\u1ebfn c\u1ee7a ch\u00fang t\u00f4i cho s\u1ea3n xu\u1ea5t xanh \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua c\u00e1c <strong>nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u00e0 d\u1ef1 \u00e1n b\u1ec1n v\u1eefng<\/strong> \u0111\u1ea1t \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u d\u1ea5u ch\u00e2n carbon v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i s\u00e1ng t\u1ea1o. Kinh nghi\u1ec7m th\u1ef1c t\u1ebf n\u00e0y gi\u00fap NBAEM tr\u1edf th\u00e0nh ng\u01b0\u1eddi d\u1eabn \u0111\u1ea7u trong vi\u1ec7c s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 c\u00e1c v\u1eadt li\u1ec7u c\u1ee7a ch\u00fang t\u00f4i, h\u00e3y xem qua t\u1ed5ng quan v\u1ec1 <a href=\"https:\/\/nbaem.com\/vi\/magnets-materials\/\" target=\"_blank\" rel=\"noopener\">v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/a> v\u00e0 <a href=\"https:\/\/nbaem.com\/vi\/type-of-magnetic-materials\/\" target=\"_blank\" rel=\"noopener\">lo\u1ea1i v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/a> ch\u00fang t\u00f4i chuy\u00ean v\u1ec1.<\/p>\n<h2>T\u01b0\u01a1ng lai c\u1ee7a s\u1ef1 B\u1ec1n v\u1eefng trong V\u1eadt li\u1ec7u T\u1eeb t\u00ednh<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a s\u1ea3n xu\u1ea5t nam ch\u00e2m b\u1ec1n v\u1eefng c\u00f3 tri\u1ec3n v\u1ecdng v\u1edbi c\u00e1c nghi\u00ean c\u1ee9u li\u00ean t\u1ee5c v\u00e0 xu h\u01b0\u1edbng m\u1edbi \u0111\u1ecbnh h\u00ecnh s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh xanh. C\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 k\u1ef9 s\u01b0 \u0111ang t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o ra c\u00e1c nam ch\u00e2m c\u00f3 d\u1ea5u ch\u00e2n m\u00f4i tr\u01b0\u1eddng th\u1ea5p h\u01a1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft k\u1ebf l\u1ea5y c\u1ea3m h\u1ee9ng sinh h\u1ecdc v\u00e0 v\u1eadt li\u1ec7u t\u00e1c \u0111\u1ed9ng th\u1ea5p. Nh\u1eefng \u0111\u1ed5i m\u1edbi n\u00e0y nh\u1eb1m gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm, v\u1ed1n th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi chi ph\u00ed m\u00f4i tr\u01b0\u1eddng v\u00e0 x\u00e3 h\u1ed9i n\u1eb7ng n\u1ec1.<\/p>\n<p>C\u00e1c quy tr\u00ecnh ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 v\u1eadt li\u1ec7u thay th\u1ebf c\u0169ng \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd. V\u00ed d\u1ee5, s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1eeb t\u00ednh t\u00e1i ch\u1ebf gi\u00fap \u0111\u00f3ng v\u00f2ng trong n\u1ec1n kinh t\u1ebf tu\u1ea7n ho\u00e0n, gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i v\u00e0 khai th\u00e1c t\u00e0i nguy\u00ean. Nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t s\u1ea1ch h\u01a1n s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon.<\/p>\n<p>Ch\u00ednh s\u00e1ch v\u00e0 nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u00fac \u0111\u1ea9y ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n. C\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng nghi\u00eam ng\u1eb7t h\u01a1n v\u00e0 nh\u1eadn th\u1ee9c ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111ang khuy\u1ebfn kh\u00edch c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u00e1p d\u1ee5ng c\u00e1c th\u1ef1c h\u00e0nh b\u1ec1n v\u1eefng. S\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u t\u1eeb t\u00ednh c\u00f3 d\u1ea5u ch\u00e2n carbon th\u1ea5p t\u1ea1i Vi\u1ec7t Nam v\u00e0 to\u00e0n c\u1ea7u, l\u00e0m cho nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c v\u1eadt li\u1ec7u t\u1eeb t\u00ednh b\u1ec1n v\u1eefng kh\u00e1c tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n.<\/p>\n<p>T\u00f3m l\u1ea1i, t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a v\u1eadt li\u1ec7u t\u1eeb t\u00ednh s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed5i m\u1edbi th\u00f4ng minh, ngu\u1ed3n cung c\u00f3 tr\u00e1ch nhi\u1ec7m v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a ch\u00ednh s\u00e1ch \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 kh\u00e1ch h\u00e0ng t\u1eadp trung v\u00e0o t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1ed5i m\u1edbi trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u t\u1eeb t\u00ednh b\u1ec1n v\u1eefng v\u00e0 cam k\u1ebft c\u1ee7a NBAEM \u0111\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3i ph\u00e1p nam ch\u00e2m xanh.<\/p>","protected":false},"author":1,"featured_media":2261,"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-2577","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\/py151091485-small_size_ferrite_ceramic_disc_magnet_for_louderspeaks_automotive_sensors-1.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2577","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=2577"}],"version-history":[{"count":2,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2577\/revisions"}],"predecessor-version":[{"id":2668,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/2577\/revisions\/2668"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/2261"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=2577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=2577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=2577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}