{"id":3355,"date":"2025-11-14T07:18:19","date_gmt":"2025-11-14T07:18:19","guid":{"rendered":"https:\/\/nbaem.com\/?p=3355"},"modified":"2025-11-14T01:50:13","modified_gmt":"2025-11-14T01:50:13","slug":"make-magnet-msds","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/make-magnet-msds\/","title":{"rendered":"C\u00e1ch l\u00e0m MSDS nam ch\u00e2m"},"content":{"rendered":"<p>N\u1ebfu b\u1ea1n l\u00e0 <strong>nh\u00e0 cung c\u1ea5p nam ch\u00e2m<\/strong> ho\u1eb7c nh\u00e0 s\u1ea3n xu\u1ea5t, c\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 g\u1eb7p ph\u1ea3i n\u1ed7i \u0111au \u0111\u1ea7u v\u1ec1 vi\u1ec7c thi\u1ebfu ho\u1eb7c kh\u00f4ng c\u00f3 \u0111\u1ea7y \u0111\u1ee7 <strong>MSDS nam ch\u00e2m<\/strong> trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n\u2014v\u00e0 nh\u1eefng tr\u00ec ho\u00e3n t\u1ed1n k\u00e9m theo sau. Nh\u01b0ng s\u1ef1 th\u1eadt l\u00e0: vi\u1ec7c t\u1ea1o ra m\u1ed9t <strong>B\u1ea3ng D\u1eef Li\u1ec7u An To\u00e0n V\u1eadt Li\u1ec7u (MSDS)<\/strong> cho s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n <strong>nam ch\u00e2m v\u0129nh c\u1eedu<\/strong> nh\u01b0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Neodymium_magnet\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>NdFeB<\/strong><\/span><\/a> or <a href=\"https:\/\/en.wikipedia.org\/wiki\/Samarium%E2%80%93cobalt_magnet\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"><strong>SmCo<\/strong> <\/span><\/a>kh\u00f4ng ph\u1ee9c t\u1ea1p nh\u01b0 b\u1ea1n ngh\u0129. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch t\u1ea1o ra m\u1ed9t <strong>B\u1ea3ng An To\u00e0n H\u00f3a Ch\u1ea5t<\/strong> \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1eb7c bi\u1ec7t cho nam ch\u00e2m, bao g\u1ed3m m\u1ecdi th\u1ee9 t\u1eeb r\u1ee7i ro x\u1eed l\u00fd \u0111\u1ebfn quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n. S\u1eb5n s\u00e0ng \u0111\u1ec3 c\u00f3 t\u00e0i li\u1ec7u an to\u00e0n ch\u00ednh x\u00e1c v\u00e0 gi\u1eef cho c\u00e1c l\u00f4 h\u00e0ng c\u1ee7a b\u1ea1n su\u00f4n s\u1ebb ch\u01b0a? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ef1 t\u1ea1o MSDS nam ch\u00e2m ngay h\u00f4m nay.<\/p>\n<h2>Hi\u1ec3u r\u00f5 c\u00e1c nguy c\u01a1 \u0111\u1eb7c th\u00f9 c\u1ee7a nam ch\u00e2m<\/h2>\n<p>Khi t\u1ea1o MSDS nam ch\u00e2m (B\u1ea3ng D\u1eef Li\u1ec7u An To\u00e0n V\u1eadt Li\u1ec7u), \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c nguy c\u01a1 \u0111\u1eb7c th\u00f9 m\u00e0 nam ch\u00e2m g\u00e2y ra. Nh\u1eefng nguy c\u01a1 n\u00e0y th\u01b0\u1eddng r\u01a1i v\u00e0o b\u1ed1n nh\u00f3m ch\u00ednh:<\/p>\n<ul>\n<li><strong>Nguy c\u01a1 v\u1ec1 v\u1eadt l\u00fd:<\/strong> Nam ch\u00e2m m\u1ea1nh nh\u01b0 neodymium ho\u1eb7c samarium-cobalt (SmCo) c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch nghi\u00eam tr\u1ecdng do l\u1ef1c t\u1eeb m\u1ea1nh. C\u00e1c r\u1ee7i ro ph\u1ed5 bi\u1ebfn khi x\u1eed l\u00fd ho\u1eb7c l\u1eafp r\u00e1p l\u00e0 b\u1ecb nghi\u1ec1n, k\u1eb9p ho\u1eb7c va \u0111\u1eadp.<\/li>\n<li><strong>Nguy c\u01a1 v\u1ec1 s\u1ee9c kh\u1ecfe:<\/strong> M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u t\u1eeb t\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 NdFeB (neodymium- s\u1eaft-boron), c\u00f3 th\u1ec3 sinh ra b\u1ee5i ho\u1eb7c h\u01a1i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ho\u1eb7c x\u1eed l\u00fd. Ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i n\u00e0y c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng h\u1ec7 h\u00f4 h\u1ea5p ho\u1eb7c g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe l\u00e2u d\u00e0i.<\/li>\n<li><strong>Nguy c\u01a1 ch\u00e1y n\u1ed5:<\/strong> Trong khi h\u1ea7u h\u1ebft c\u00e1c nam ch\u00e2m kh\u00f4ng ch\u00e1y \u0111\u01b0\u1ee3c, m\u1ed9t s\u1ed1 nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm c\u00f3 th\u1ec3 b\u1eaft l\u1eeda n\u1ebfu ti\u1ebfp x\u00fac v\u1edbi l\u1eeda ho\u1eb7c tia l\u1eeda, \u0111\u1eb7c bi\u1ec7t khi \u1edf d\u1ea1ng b\u1ed9t. Vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch s\u1ebd gi\u1ea3m thi\u1ec3u c\u00e1c r\u1ee7i ro n\u00e0y.<\/li>\n<li><strong>Nguy c\u01a1 v\u1ec1 m\u00f4i tr\u01b0\u1eddng:<\/strong> Vi\u1ec7c x\u1eed l\u00fd nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng. X\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m do kim lo\u1ea1i n\u1eb7ng ho\u1eb7c h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t nam ch\u00e2m.<\/li>\n<\/ul>\n<p>Vi\u1ec7c tu\u00e2n th\u1ee7 GHS (H\u1ec7 Th\u1ed1ng Ph\u1ed1i H\u1ee3p To\u00e0n C\u1ea7u) v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n khu v\u1ef1c nh\u01b0 OSHA ho\u1eb7c ECHA gi\u00fap MSDS c\u1ee7a b\u1ea1n ph\u1ea3n \u00e1nh r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c c\u00e1c nguy c\u01a1 n\u00e0y. Vi\u1ec7c tu\u00e2n th\u1ee7 n\u00e0y kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 an to\u00e0n n\u01a1i l\u00e0m vi\u1ec7c m\u00e0 c\u00f2n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c x\u1eed l\u00fd, v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd ch\u1ea5t li\u1ec7u t\u1eeb t\u00ednh m\u1ed9t c\u00e1ch h\u1ee3p ph\u00e1p.<\/p>\n<h2>Quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 bi\u00ean so\u1ea1n MSDS c\u1ee7a nam ch\u00e2m c\u1ee7a b\u1ea1n<\/h2>\n<p>T\u1ea1o m\u1ed9t MSDS nam ch\u00e2m hi\u1ec7u qu\u1ea3 b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t quy tr\u00ecnh r\u00f5 r\u00e0ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n chia n\u00f3:<\/p>\n<h3>B\u01b0\u1edbc 1: Thu th\u1eadp d\u1eef li\u1ec7u v\u1eadt li\u1ec7u<\/h3>\n<p>L\u1ea5y th\u00f4ng tin chi ti\u1ebft v\u1ec1 nam ch\u00e2m c\u1ee7a b\u1ea1n t\u1eeb nh\u00e0 cung c\u1ea5p\u2014bao g\u1ed3m th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u00e0 b\u1ea5t k\u1ef3 m\u1ed1i nguy hi\u1ec3m n\u00e0o \u0111\u00e3 bi\u1ebft nh\u01b0 r\u1ee7i ro ti\u1ebfp x\u00fac b\u1ee5i NdFeB. Lu\u00f4n x\u00e1c minh d\u1eef li\u1ec7u n\u00e0y qua c\u00e1c x\u00e9t nghi\u1ec7m ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c ch\u1ee9ng nh\u1eadn c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<h3>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh v\u00e0 Ph\u00e2n lo\u1ea1i M\u1ed1i nguy theo GHS<\/h3>\n<p>S\u1eed d\u1ee5ng H\u1ec7 th\u1ed1ng Ph\u1ed1i h\u1ee3p To\u00e0n c\u1ea7u (GHS) \u0111\u1ec3 ph\u00e2n lo\u1ea1i m\u1ed1i nguy. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c nguy c\u01a1 v\u1ec1 v\u1eadt l\u00fd (nh\u01b0 r\u1ee7i ro ch\u00e1y trong nam ch\u00e2m ferrite), nguy c\u01a1 v\u1ec1 s\u1ee9c kh\u1ecfe (ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm), v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng. Ph\u00e2n lo\u1ea1i \u0111\u00fang \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 truy\u1ec1n \u0111\u1ea1t r\u00f5 r\u00e0ng.<\/p>\n<h3>B\u01b0\u1edbc 3: \u0110i\u1ec1n c\u00e1c M\u1ee5c SDS 1\u201316<\/h3>\n<p>Ho\u00e0n th\u00e0nh m\u1ecdi m\u1ee5c m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng: t\u1eeb nh\u1eadn di\u1ec7n s\u1ea3n ph\u1ea9m (M\u1ee5c 1) \u0111\u1ebfn h\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd v\u00e0 ti\u00eau h\u1ee7y (M\u1ee5c 13), v\u00e0 th\u00f4ng tin ph\u00e1p l\u00fd (M\u1ee5c 15). T\u00f9y ch\u1ec9nh t\u1eebng m\u1ee5c v\u1edbi c\u00e1c chi ti\u1ebft ph\u00f9 h\u1ee3p theo ti\u00eau chu\u1ea9n m\u1eabu MSDS nam ch\u00e2m v\u0129nh c\u1eedu, bao g\u1ed3m c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 bi\u1ec7n ph\u00e1p \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p.<\/p>\n<h3>B\u01b0\u1edbc 4: Xem x\u00e9t v\u00e0 Ch\u1ee9ng nh\u1eadn N\u1ed9i b\u1ed9 ho\u1eb7c B\u00ean ngo\u00e0i<\/h3>\n<p>Nh\u1edd c\u00e1c nh\u00e2n vi\u00ean an to\u00e0n c\u00f3 tr\u00ecnh \u0111\u1ed9 ho\u1eb7c c\u00e1c chuy\u00ean gia b\u00ean ngo\u00e0i ki\u1ec3m tra MSDS c\u1ee7a b\u1ea1n. B\u01b0\u1edbc n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 tu\u00e2n th\u1ee7 c\u1ee7a t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi \u0111\u1ebfn tay ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3>B\u01b0\u1edbc 5: \u0110\u1ecbnh d\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 Ph\u00e2n ph\u1ed1i \u0111a ng\u00f4n ng\u1eef<\/h3>\n<p>\u0110\u1ecbnh d\u1ea1ng MSDS c\u1ee7a b\u1ea1n \u0111\u1ec3 d\u1ec5 truy c\u1eadp k\u1ef9 thu\u1eadt s\u1ed1, cho ph\u00e9p t\u00edch h\u1ee3p m\u01b0\u1ee3t m\u00e0 v\u00e0o chu\u1ed7i cung \u1ee9ng. Cung c\u1ea5p b\u1ea3n d\u1ecbch d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng c\u1ee7a b\u1ea1n, \u0111\u1eb7c bi\u1ec7t cho v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf v\u00e0 y\u00eau c\u1ea7u song ng\u1eef. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 tu\u00e2n th\u1ee7 to\u00e0n c\u1ea7u v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>Theo quy tr\u00ecnh n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ea1o ra m\u1ed9t MSDS \u0111\u00e1ng tin c\u1eady bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh quan tr\u1ecdng v\u1ec1 an to\u00e0n nam ch\u00e2m, bao g\u1ed3m tu\u00e2n th\u1ee7 GHS cho nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm v\u00e0 quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n. \u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i nam ch\u00e2m v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang, h\u00e3y xem x\u00e9t c\u00e1c t\u00e0i nguy\u00ean v\u1ec1<strong><span style=\"color: #ff6600;\"> <a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/samarium-cobalt-vs-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m samarium cobalt so v\u1edbi nam ch\u00e2m neodymium<\/a>.<\/span><\/strong><\/p>\n<h2>C\u00f4ng c\u1ee5 v\u00e0 M\u1eabu c\u1ea7n thi\u1ebft \u0111\u1ec3 T\u1ea1o MSDS Hi\u1ec7u qu\u1ea3<\/h2>\n<p>T\u1ea1o MSDS nam ch\u00e2m c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y qu\u00e1 t\u1ea3i, nh\u01b0ng s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 m\u1eabu ph\u00f9 h\u1ee3p gi\u00fap qu\u00e1 tr\u00ecnh tr\u1edf n\u00ean tr\u01a1n tru v\u00e0 ch\u00ednh x\u00e1c h\u01a1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 gi\u00fap:<\/p>\n<ul>\n<li><strong>T\u00e0i nguy\u00ean v\u00e0 M\u1eabu Mi\u1ec5n ph\u00ed<\/strong>: OSHA v\u00e0 ECHA cung c\u1ea5p c\u00e1c m\u1eabu SDS ti\u00eau chu\u1ea9n d\u1ec5 t\u00f9y ch\u1ec9nh cho nam ch\u00e2m, bao g\u1ed3m nam ch\u00e2m v\u0129nh c\u1eedu nh\u01b0 Neodymium v\u00e0 SmCo. Nh\u1eefng t\u00e0i nguy\u00ean n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 16 m\u1ee5c ti\u00eau chu\u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ea1n tu\u00e2n th\u1ee7 GHS cho nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm.<\/li>\n<li><strong>Ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p m\u1edbi ho\u1eb7c x\u1eed l\u00fd nhi\u1ec1u lo\u1ea1i nam ch\u00e2m, ph\u1ea7n m\u1ec1m nh\u01b0 ChemGes, C\u00f4ng c\u1ee5 So\u1ea1n th\u1ea3o SDS ho\u1eb7c c\u00e1c l\u1ef1a ch\u1ecdn m\u00e3 ngu\u1ed3n m\u1edf c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e2n lo\u1ea1i m\u1ed1i nguy v\u00e0 \u0111\u1ecbnh d\u1ea1ng SDS. Nh\u1eefng ph\u1ea7n m\u1ec1m n\u00e0y ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m thi\u1ec3u l\u1ed7i trong vi\u1ec7c t\u1ea1o d\u1eef li\u1ec7u an to\u00e0n.<\/li>\n<li><strong>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/strong>:\n<ul>\n<li>B\u1ecf qua vi\u1ec7c x\u00e1c minh d\u1eef li\u1ec7u t\u1eeb nh\u00e0 cung c\u1ea5p<\/li>\n<li>Kh\u00e1i qu\u00e1t h\u00f3a c\u00e1c m\u1ed1i nguy hi\u1ec3m m\u00e0 kh\u00f4ng c\u00f3 th\u00f4ng tin chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 nam ch\u00e2m (nh\u01b0 r\u1ee7i ro ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i NdFeB)<\/li>\n<li>B\u1ecf qua c\u00e1c quy \u0111\u1ecbnh v\u1eadn chuy\u1ec3n khu v\u1ef1c \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/li>\n<li>Kh\u00f4ng c\u1eadp nh\u1eadt SDS th\u01b0\u1eddng xuy\u00ean, g\u00e2y r\u1ee7i ro kh\u00f4ng tu\u00e2n th\u1ee7<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u1eb9o T\u00f9y ch\u1ec9nh<\/strong>:\n<ul>\n<li>Nh\u1ea5n m\u1ea1nh c\u00e1c m\u1ed1i nguy hi\u1ec3m \u0111\u1ed9c \u0111\u00e1o nh\u01b0 an to\u00e0n ch\u00e1y n\u1ed5 c\u1ee7a nam ch\u00e2m ferrite ho\u1eb7c h\u01b0\u1edbng d\u1eabn th\u1ea3i b\u1ecf nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh MSDS c\u1ee7a b\u1ea1n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00e0i li\u1ec7u c\u1ee7a chu\u1ed7i cung \u1ee9ng<\/li>\n<li>N\u1ebfu nam ch\u00e2m c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u xu\u1ea5t kh\u1ea9u, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n SDS song ng\u1eef \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>S\u1eed d\u1ee5ng c\u00e1c m\u1eabu \u0111\u00e1ng tin c\u1eady k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ebd gi\u00fap b\u1ea1n t\u1ea1o ra MSDS nam ch\u00e2m chuy\u00ean nghi\u1ec7p, \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7.<\/p>\n<h2>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t cho nh\u00e0 cung c\u1ea5p nam ch\u00e2m<\/h2>\n<p>\u0110\u1ec3 lu\u00f4n d\u1eabn \u0111\u1ea7u trong vi\u1ec7c cung c\u1ea5p nam ch\u00e2m, vi\u1ec7c t\u00edch h\u1ee3p k\u1ef9 l\u01b0\u1ee1ng <strong>c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o<\/strong> v\u1ec1 c\u00e1c m\u1ed1i nguy hi\u1ec3m khi x\u1eed l\u00fd nam ch\u00e2m l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. C\u00e1c m\u00f4 ph\u1ecfng r\u1ee7i ro th\u01b0\u1eddng xuy\u00ean gi\u00fap c\u00e1c nh\u00f3m nh\u1eadn bi\u1ebft c\u00e1c r\u1ee7i ro nh\u01b0 <strong>ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i NdFeB<\/strong> v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda h\u1ecfa ho\u1ea1n ti\u1ec1m \u1ea9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi <strong>c\u00e1c lo ng\u1ea1i v\u1ec1 an to\u00e0n ch\u00e1y n\u1ed5 c\u1ee7a nam ch\u00e2m ferrite<\/strong> c\u00e1c m\u1ed1i quan t\u00e2m.<\/p>\n<p>Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh to\u00e0n b\u1ed9 chu\u1ed7i cung \u1ee9ng c\u1ee7a b\u1ea1n v\u1edbi <strong>c\u00e1c y\u00eau c\u1ea7u MSDS<\/strong> \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi\u2014t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ebfn nh\u00e0 ph\u00e2n ph\u1ed1i\u2014tu\u00e2n theo c\u00f9ng m\u1ed9t ti\u00eau chu\u1ea9n an to\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap cho vi\u1ec7c ki\u1ec3m to\u00e1n su\u00f4n s\u1ebb h\u01a1n v\u00e0 h\u1ed7 tr\u1ee3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh bao g\u1ed3m <strong>Tu\u00e2n th\u1ee7 GHS \u0111\u1ed1i v\u1edbi nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm<\/strong>.<\/p>\n<p>S\u1eb5n s\u00e0ng xu\u1ea5t kh\u1ea9u l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c quan tr\u1ecdng kh\u00e1c. C\u00e1c nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh cho th\u1ea5y vi\u1ec7c chu\u1ea9n b\u1ecb <strong>MSDS nam ch\u00e2m<\/strong> b\u1eb1ng nhi\u1ec1u ng\u00f4n ng\u1eef v\u00e0 \u0111\u1ecbnh d\u1ea1ng gi\u00fap tr\u00e1nh tr\u00ec ho\u00e3n v\u00e0 v\u1ea5n \u0111\u1ec1 h\u1ea3i quan, gi\u00fap s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n \u0111\u1ebfn th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf nhanh h\u01a1n.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c th\u1ef1c h\u00e0nh b\u1ec1n v\u1eefng mang l\u1ea1i l\u1ee3i \u00edch cho c\u1ea3 m\u00f4i tr\u01b0\u1eddng v\u00e0 uy t\u00edn c\u1ee7a b\u1ea1n. Th\u1ef1c hi\u1ec7n <strong>h\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm<\/strong> \u0111\u1ec3 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m, v\u00e0 xem x\u00e9t c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u00f3ng g\u00f3i th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e1p \u1ee9ng c\u1ea3 y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u00e0 mong \u0111\u1ee3i ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a kh\u00e1ch h\u00e0ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p xanh.<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a nam ch\u00e2m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n v\u00e0 c\u00e1ch x\u1eed l\u00fd, h\u00e3y xem c\u00e1ch m\u1ed9t<strong><span style=\"color: #ff6600;\"> <a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/what-is-a-rare-earth-magnet\/\" target=\"_blank\" rel=\"noopener\">ng\u00e0nh c\u00f4ng nghi\u1ec7p nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm<\/a><\/span><\/strong> ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 MSDS nam ch\u00e2m<\/h2>\n<table>\n<thead>\n<tr>\n<th>C\u00e2u h\u1ecfi<\/th>\n<th>Tr\u1ea3 l\u1eddi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa MSDS v\u00e0 SDS cho nam ch\u00e2m l\u00e0 g\u00ec?<\/strong><\/td>\n<td>MSDS l\u00e0 \u0111\u1ecbnh d\u1ea1ng c\u0169; SDS theo ti\u00eau chu\u1ea9n GHS m\u1edbi v\u1edbi 16 ph\u1ea7n r\u00f5 r\u00e0ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t m\u1ed1i nguy hi\u1ec3m t\u1ed1t h\u01a1n. SDS hi\u1ec7n l\u00e0 ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n<tr>\n<td><strong>SDS cho nam ch\u00e2m c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong><\/td>\n<td>SDS ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t v\u00e0 c\u1eadp nh\u1eadt m\u1ed7i khi c\u00f3 th\u00f4ng tin v\u1ec1 m\u1ed1i nguy m\u1edbi ho\u1eb7c sau 3-5 n\u0103m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/td>\n<\/tr>\n<tr>\n<td><strong>Nam ch\u00e2m linh ho\u1ea1t c\u00f3 \u0111\u01b0\u1ee3c mi\u1ec5n y\u00eau c\u1ea7u v\u1ec1 MSDS\/SDS kh\u00f4ng?<\/strong><\/td>\n<td>M\u1ed9t s\u1ed1 nam ch\u00e2m linh ho\u1ea1t c\u00f3 h\u1ed3 s\u01a1 m\u1ed1i nguy th\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mi\u1ec5n, nh\u01b0ng c\u1ea7n ki\u1ec3m tra k\u1ef9 c\u00e1c quy \u0111\u1ecbnh khu v\u1ef1c tr\u01b0\u1edbc khi b\u1ecf qua vi\u1ec7c chu\u1ea9n b\u1ecb SDS.<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00f4i c\u00f3 th\u1ec3 t\u00ecm m\u1eabu m\u1eabu SDS cho nam ch\u00e2m \u1edf \u0111\u00e2u?<\/strong><\/td>\n<td>C\u00e1c nh\u00f3m ng\u00e0nh v\u00e0 nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng cung c\u1ea5p m\u1eabu SDS cho c\u00e1c lo\u1ea1i nam ch\u00e2m ph\u1ed5 bi\u1ebfn nh\u01b0 neodymium ho\u1eb7c ferrite, h\u1eefu \u00edch \u0111\u1ec3 tham kh\u1ea3o c\u1ee7a b\u1ea1n.<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00f4i c\u00f3 c\u1ea7n SDS song ng\u1eef cho v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf kh\u00f4ng?<\/strong><\/td>\n<td>C\u00f3, v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf th\u01b0\u1eddng y\u00eau c\u1ea7u SDS b\u1eb1ng \u00edt nh\u1ea5t hai ng\u00f4n ng\u1eef \u0111\u1ec3 \u0111\u00e1p \u1ee9ng quy \u0111\u1ecbnh h\u1ea3i quan v\u00e0 an to\u00e0n to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vui l\u00f2ng <a href=\"https:\/\/nbaem.com\/vi\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff6600;\">li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/span><\/strong><\/a> \u0111\u1ec3 l\u1ea5y c\u00e1c b\u00e1o c\u00e1o MSDS cho c\u00e1c lo\u1ea1i nam ch\u00e2m kh\u00e1c nhau.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u1ecdc c\u00e1ch l\u00e0m h\u01b0\u1edbng d\u1eabn an to\u00e0n v\u1eadt li\u1ec7u (MSDS) cho nam ch\u00e2m t\u1eebng b\u01b0\u1edbc v\u1edbi m\u1eabu v\u00e0 h\u01b0\u1edbng d\u1eabn an to\u00e0n ph\u00f9 h\u1ee3p cho nam ch\u00e2m NdFeB v\u00e0 \u0111\u1ea5t hi\u1ebfm.<\/p>","protected":false},"author":1,"featured_media":3354,"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-3355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/11\/how_to_make_magnet_MSDS_Mkmb563ht.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3355","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=3355"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3355\/revisions"}],"predecessor-version":[{"id":3369,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3355\/revisions\/3369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/3354"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=3355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=3355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=3355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}