{"id":3537,"date":"2025-12-15T07:37:25","date_gmt":"2025-12-15T07:37:25","guid":{"rendered":"https:\/\/nbaem.com\/?p=3537"},"modified":"2025-12-15T06:48:44","modified_gmt":"2025-12-15T06:48:44","slug":"what-is-shuttering-magnet","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/what-is-shuttering-magnet\/","title":{"rendered":"Nam ch\u00e2m \u0111\u00f3ng n\u1eafp l\u00e0 g\u00ec, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 l\u1ee3i \u00edch trong b\u00ea t\u00f4ng ti\u1ec1n ch\u1ebf"},"content":{"rendered":"<h2>Shuttering Magnet l\u00e0 g\u00ec? L\u00e0m r\u00f5 nh\u1eefng kh\u00eda c\u1ea1nh c\u01a1 b\u1ea3n<\/h2>\n<p>A <strong>nam ch\u00e2m khu\u00f4n<\/strong> l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng nam ch\u00e2m v\u0129nh vi\u1ec5n th\u00f4ng minh, c\u00f3 th\u1ec3 b\u1eadt\/t\u1eaft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1eef khu\u00f4n m\u1eabu m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c ph\u1ee5 ki\u1ec7n truy\u1ec1n th\u1ed1ng nh\u01b0 bu l\u00f4ng hay khop. \u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb h\u1eefu \u00edch<strong><a href=\"https:\/\/nbaem.com\/vi\/products\/construction-magnets\/\" target=\"_blank\" rel=\"noopener\"> nam ch\u00e2m x\u00e2y d\u1ef1ng<\/a>,<\/strong>\u0111\u01b0\u1ee3c b\u1ecdc trong m\u1ed9t v\u1ecf kim lo\u1ea1i ch\u1eafc ch\u1eafn, n\u00f3 mang l\u1ea1i l\u1ef1c gi\u1eef m\u1ea1nh m\u1ebd v\u00e0 \u0111\u00e1ng tin c\u1eady gi\u00fap thi\u1ebft l\u1eadp khu\u00f4n b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n nhanh h\u01a1n v\u00e0 an to\u00e0n h\u01a1n.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i<\/h3>\n<ul>\n<li><strong>M\u1ea3ng t\u1eeb t\u00ednh<\/strong>: Tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao <a href=\"https:\/\/en.wikipedia.org\/wiki\/Neodymium_magnet\" target=\"_blank\" rel=\"noopener\">nam ch\u00e2m neodymium (NdFeB)<\/a>, cung c\u1ea5p l\u1ef1c gi\u1eef m\u1ea1nh m\u1ebd.<\/li>\n<li><strong>N\u00fat k\u00edch ho\u1ea1t<\/strong>: M\u1ed9t c\u00f4ng t\u1eafc ti\u1ec7n d\u1ee5ng b\u1eadt ho\u1eb7c t\u1eaft l\u1ef1c gi\u1eef c\u1ee7a nam ch\u00e2m, cho ph\u00e9p \u0111\u1ecbnh v\u1ecb d\u1ec5 d\u00e0ng.<\/li>\n<li><strong>Giao di\u1ec7n Adapter<\/strong>: Nhi\u1ec1u ph\u1ee5 ki\u1ec7n ho\u1eb7c gi\u00e1 \u0111\u1ee1 k\u1ebft n\u1ed1i nam ch\u00e2m v\u1edbi c\u00e1c lo\u1ea1i khu\u00f4n kh\u00e1c nhau (th\u00e9p ho\u1eb7c g\u1ed7).<img decoding=\"async\" class=\"\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Shuttering_Magnet_Maintenance_and_Safety_Guide_DMo.webp\" alt=\"H\u01b0\u1edbng d\u1eabn B\u1ea3o d\u01b0\u1ee1ng v\u00e0 An to\u00e0n Nam ch\u00e2m \u0110\u00f3ng v\u00e1n\" width=\"782\" height=\"521\" \/><\/li>\n<\/ul>\n<h3>\u0110i\u1ec3m n\u1ed5i b\u1eadt so v\u1edbi k\u1eb9p truy\u1ec1n th\u1ed1ng<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>K\u1eb9p truy\u1ec1n th\u1ed1ng<\/th>\n<th>Nam ch\u00e2m \u0111\u00f3ng m\u1edf \u0111\u00f3ng c\u1ee7a NBAEM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u1ef1c gi\u1eef<\/td>\n<td>Bi\u1ebfn \u0111\u1ed5i, th\u01b0\u1eddng y\u1ebfu h\u01a1n<\/td>\n<td>Nam ch\u00e2m NdFeB ch\u1ea5t l\u01b0\u1ee3ng cao, l\u00ean t\u1edbi 3.200 kg<\/td>\n<\/tr>\n<tr>\n<td>L\u1eafp \u0111\u1eb7t<\/td>\n<td>Bu l\u00f4ng, v\u00edt, si\u1ebft th\u1ee7 c\u00f4ng<\/td>\n<td>K\u00edch ho\u1ea1t b\u1eb1ng m\u1ed9t n\u00fat, kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9<\/td>\n<td>Ti\u00eau t\u1ed1n th\u1eddi gian<\/td>\n<td>\u0110\u1ecbnh v\u1ecb nhanh v\u00e0 th\u1ea3 ra<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh t\u01b0\u01a1ng th\u00edch b\u1ec1 m\u1eb7t<\/td>\n<td>H\u1ea1n ch\u1ebf<\/td>\n<td>D\u1ef1a cho b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u00e0 g\u1ed7<\/td>\n<\/tr>\n<tr>\n<td>An to\u00e0n<\/td>\n<td>Nguy c\u01a1 ch\u1ea5n th\u01b0\u01a1ng do d\u1ee5ng c\u1ee5<\/td>\n<td>An to\u00e0n h\u01a1n, kh\u00f4ng k\u1eb9t ho\u1eb7c c\u0103ng th\u1eb3ng b\u1eb1ng tay<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng<\/td>\n<td>B\u1ecb gi\u1edbi h\u1ea1n b\u1edfi m\u00e0i m\u00f2n<\/td>\n<td>B\u1ec1n v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng qua nhi\u1ec1u n\u0103m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u1edbi nam ch\u00e2m neodymium ti\u00ean ti\u1ebfn c\u1ee7a NBAEM, h\u1ec7 th\u1ed1ng nam ch\u00e2m \u0111\u00f3ng ch\u1eb7t cung c\u1ea5p gi\u1eef ch\u1eafc ch\u1eafn, \u0111\u00e1ng tin c\u1eady v\u01b0\u1ee3t m\u1eb7t k\u1eb9p truy\u1ec1n th\u1ed1ng v\u1ec1 both s\u1ee9c m\u1ea1nh v\u00e0 s\u1ef1 thu\u1eadn ti\u1ec7n. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p h\u00e0ng \u0111\u1ea7u cho c\u1ed1 \u0111\u1ecbnh khu\u00f4n m\u1eabu b\u00ea t\u00f4ng \u0111\u00fac tr\u01b0\u1edbc hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nam ch\u00e2m \u0111\u00f3ng: T\u1eeb k\u00edch ho\u1ea1t \u0111\u1ebfn gi\u1eef ch\u1eafc ch\u1eafn<\/h2>\n<p>Nam ch\u00e2m \u0111\u00f3ng s\u1eed d\u1ee5ng nguy\u00ean l\u00fd m\u1ea1ch t\u1eeb th\u00f4ng minh \u0111\u1ec3 chuy\u1ec3n gi\u1eefa hai ch\u1ebf \u0111\u1ed9 nh\u1eb1m d\u1ec5 d\u00e0ng \u0111\u1ecbnh v\u1ecb v\u00e0 k\u1eb9p ch\u1eb7t m\u1ea1nh. Trong <strong>ch\u1ebf \u0111\u1ed9 t\u1eaft<\/strong>, flux t\u1eeb \u0111\u01b0\u1ee3c ch\u1ee9a b\u00ean trong v\u1ecf th\u00e9p, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t v\u00e0 di chuy\u1ec3n nam ch\u00e2m t\u1ef1 do tr\u00ean n\u1ec1n th\u00e9p m\u00e0 kh\u00f4ng b\u1ecb d\u00ednh l\u1ea1i. Khi b\u1ea1n s\u1eb5n s\u00e0ng, nh\u1ea5n n\u00fat k\u00edch ho\u1ea1t s\u1ebd chuy\u1ec3n nam ch\u00e2m <strong>on<\/strong>, l\u00e0m l\u1ec7ch flux t\u1eeb ra ngo\u00e0i \u0111\u1ec3 n\u1eafm ch\u1eb7t l\u00ean b\u1ec1 m\u1eb7t th\u00e9p v\u00e0 gi\u1eef khu\u00f4n m\u1eabu c\u1ed1 \u0111\u1ecbnh t\u1ea1i ch\u1ed7.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c nam ch\u00e2m n\u00e0y hi\u1ec7u qu\u1ea3:<\/p>\n<ul>\n<li>\u0110\u1eb7t nam ch\u00e2m \u0111\u00f3ng l\u00ean n\u1ec1n th\u00e9p ho\u1eb7c b\u00e0n l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/li>\n<li>Nh\u1ea5n n\u00fat k\u00edch ho\u1ea1t \u0111\u1ec3 k\u00edch ho\u1ea1t m\u1ea1ch t\u1eeb.<\/li>\n<li>C\u0103n ch\u1ec9nh v\u00e0 c\u1ed1 \u0111\u1ecbnh khu\u00f4n m\u1eabu ho\u1eb7c \u0111ai c\u1ea1nh v\u1edbi nam ch\u00e2m.<\/li>\n<li>Khi \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh, v\u00f4 hi\u1ec7u h\u00f3a thanh lever ho\u1eb7c n\u00fat \u0111\u1ec3 gi\u1ea3i ph\u00f3ng n\u1ebfu c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh.<\/li>\n<\/ul>\n<p>M\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t c\u1ee7a l\u1ef1c gi\u1eef t\u1eeb l\u00e0 <strong>kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed<\/strong>\u2014 k\u1ec3 c\u1ea3 m\u1ed9t kho\u1ea3ng tr\u1ed1ng nh\u1ecf gi\u1eefa nam ch\u00e2m v\u00e0 th\u00e9p l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u1ef1c b\u00e1m. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t t\u1ed1t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t l\u1ef1c b\u00e1m t\u1ed1i \u0111a. NBAEM khuy\u1ebfn ngh\u1ecb l\u00e0m s\u1ea1ch v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t th\u00e9p tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 g\u1ec9, b\u1ee5i ho\u1eb7c d\u1ecb v\u1eadt c\u1ea3n tr\u1edf. Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111\u00fang c\u00e1ch s\u1ebd t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn cho vi\u1ec7c k\u1eb9p ch\u1eb7t an to\u00e0n, \u1ed5n \u0111\u1ecbnh v\u1edbi \u00edt c\u00f4ng s\u1ee9c v\u00e0 lo l\u1eafng.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam v\u1ec1 c\u00e1c t\u00ednh ch\u1ea5t t\u1eeb t\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t, h\u00e3y tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u1ee7a NBAEM v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u1ee7a nam ch\u00e2m. \u0110i\u1ec1u n\u00e0y s\u1ebd cho b\u1ea1n c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 l\u00fd do vi\u1ec7c chu\u1ea9n b\u1ecb v\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch l\u1ea1i quan tr\u1ecdng nh\u01b0 v\u1eady.<\/p>\n<h2>C\u00e1c lo\u1ea1i nam ch\u00e2m \u0111\u00f3ng shutter: L\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2>\n<p>Nam ch\u00e2m \u0111\u00f3ng shutter c\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u khu\u00f4n m\u1eabu kh\u00e1c nhau. Nh\u1eefng <strong>nam ch\u00e2m h\u1ed9p ti\u00eau chu\u1ea9n<\/strong> l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t, l\u00fd t\u01b0\u1edfng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u00e1c ray b\u00ean tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng th\u00e9p. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 l\u1ef1c gi\u1eef t\u1eeb m\u1ea1nh gi\u00fap ch\u00fang ho\u00e0n h\u1ea3o cho c\u00e1c thi\u1ebft l\u1eadp \u0111\u00fac s\u1eb5n \u0111i\u1ec3n h\u00ecnh.<\/p>\n<p>\u0110\u1ed1i v\u1edbi b\u1ec1 m\u1eb7t kh\u00f4ng ph\u1eb3ng ho\u1eb7c khu\u00f4n m\u1eabu b\u1eb1ng g\u1ed7, <strong>nam ch\u00e2m b\u1eadc th\u1ec1m ho\u1eb7c c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i<\/strong> t\u1ea1o s\u1ef1 li\u00ean k\u1ebft v\u00e0 c\u1ea7m n\u1eafm t\u1ed1t h\u01a1n. C\u00e1c m\u1eabu n\u00e0y \u0111i k\u00e8m v\u1edbi c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c v\u1eadt li\u1ec7u phi kim lo\u1ea1i, \u0111\u1ea3m b\u1ea3o gi\u1eef ch\u1eb7t m\u00e0 kh\u00f4ng tr\u01b0\u1ee3t.<\/p>\n<p>Khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 d\u00e0i nh\u01b0 x\u00e0 ho\u1eb7c c\u00e1c b\u1ea3ng l\u1edbn, <strong>nam ch\u00e2m thanh ho\u1eb7c d\u1ecdc<\/strong> ph\u00e2n b\u1ed5 l\u1ef1c gi\u1eef theo chi\u1ec1u d\u00e0i m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba gaps v\u00e0 gi\u1eef khu\u00f4n m\u1eabu m\u1edf r\u1ed9ng m\u1ed9t c\u00e1ch v\u1eefng ch\u1eafc, mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh nhanh c\u00e1c lo\u1ea1i:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i nam ch\u00e2m<\/th>\n<th>\u1ee8ng d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/th>\n<th>Kh\u1ea3 n\u0103ng gi\u1eef<\/th>\n<th>L\u1ee3i th\u1ebf ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nam ch\u00e2m h\u1ed9p ti\u00eau chu\u1ea9n<\/td>\n<td>L\u1eafp gi\u00e1 \u0111\u1ee1 c\u1ea1nh<\/td>\n<td>L\u00ean \u0111\u1ebfn 3.200 kg (NBAEM)<\/td>\n<td>Thi\u1ebft l\u1eadp nhanh, gi\u1eef ch\u1eafc ch\u1eafn<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4 h\u00ecnh b\u01b0\u1edbc \/ Adapter<\/td>\n<td>V\u1eadt li\u1ec7u khu\u00f4n kh\u00f4ng \u0111\u1ec1u ho\u1eb7c g\u1ed7<\/td>\n<td>Kh\u00e1c nhau t\u00f9y theo adapter<\/td>\n<td>\u0110a n\u0103ng, v\u1eeba v\u1eb7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/td>\n<\/tr>\n<tr>\n<td>Nam ch\u00e2m thanh\/Nam ch\u00e2m d\u1ecdc<\/td>\n<td>C\u00e1c thanh d\u00e0i, tuy\u1ebfn t\u00ednh<\/td>\n<td>Cao, ph\u00e2n b\u1ed5<\/td>\n<td>Gi\u1eef \u0111\u1ec1u, ng\u0103n ng\u1eeba u\u1ed1n cong<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>NBAEM cung c\u1ea5p nam ch\u00e2m c\u1ed1 \u0111\u1ecbnh t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u d\u1ef1 \u00e1n c\u1ee5 th\u1ec3, k\u1ebft h\u1ee3p v\u1eadt li\u1ec7u NdFeB ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi thi\u1ebft k\u1ebf linh ho\u1ea1t. S\u1ef1 \u0111a d\u1ea1ng n\u00e0y v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi k\u1eb9p truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1ch ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong l\u1eafp \u0111\u1eb7t, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c h\u00ecnh h\u1ecdc khu\u00f4n kh\u00f3.<\/p>\n<p>\u0110\u1ec3 xem s\u00e2u h\u01a1n v\u1ec1 v\u1eadt li\u1ec7u t\u1eeb t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, h\u00e3y xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <strong><a href=\"https:\/\/nbaem.com\/vi\/industrial-applications-of-magnetic-materials\/\" target=\"_blank\" rel=\"noopener\">\u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u t\u1eeb trong c\u00f4ng nghi\u1ec7p<\/a>.<\/strong><\/p>\n<h2>L\u1ee3i \u00edch ch\u00ednh: T\u1ea1i sao nam ch\u00e2m c\u1ed1 khu\u00f4n l\u00e0 c\u1ea7n thi\u1ebft cho hi\u1ec7u qu\u1ea3 \u0111\u00f3ng precast<\/h2>\n<p>Nam ch\u00e2m c\u1ed1 khu\u00f4n mang l\u1ea1i l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u00e0 an to\u00e0n trong c\u00f4ng tr\u00ecnh b\u00ea t\u00f4ng precast. \u0110\u00e2y l\u00e0 l\u00fd do ch\u00fang n\u1ed5i b\u1eadt:<\/p>\n<h3>Ti\u1ebft ki\u1ec7m th\u1eddi gian<\/h3>\n<ul>\n<li>C\u1eaft th\u1eddi gian l\u1eafp \u0111\u1eb7t c\u1ed1p pha m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u2014 kh\u00f4ng c\u1ea7n khoan l\u1ed7 hay \u0111\u00f3ng \u0111inh<\/li>\n<li>Thi c\u00f4ng nhanh v\u00e0 th\u00e1o d\u1ee1 nhanh gi\u00fap t\u0103ng t\u1ed1c quy tr\u00ecnh l\u00e0m vi\u1ec7c, cho ph\u00e9p b\u1ea1n \u0111\u1ed5 \u0111\u01b0\u1ee3c nhi\u1ec1u b\u1ea3ng h\u01a1n m\u1ed7i ng\u00e0y<\/li>\n<\/ul>\n<h3>Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/h3>\n<ul>\n<li>\u0110\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u1ea5p v\u1edbi nam ch\u00e2m c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng cho nhi\u1ec1u d\u1ef1 \u00e1n<\/li>\n<li>L\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 nhanh do ti\u1ebft ki\u1ec7m lao \u0111\u1ed9ng v\u00e0 gi\u1ea3m m\u00e0i m\u00f2n c\u00f4ng c\u1ee5<\/li>\n<\/ul>\n<h3>Ch\u00ednh x\u00e1c v\u00e0 An to\u00e0n<\/h3>\n<ul>\n<li>Gi\u1eef ch\u1eb7t an to\u00e0n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u1ed1p pha ho\u1eb7c b\u00e0n th\u00e9p<\/li>\n<li>Lo\u1ea1i b\u1ecf r\u1ee7i ro li\u00ean quan \u0111\u1ebfn k\u1eb9p th\u1ee7 c\u00f4ng, \u0111inh ho\u1eb7c \u1ed1c v\u00edt \u2014 \u00edt th\u01b0\u01a1ng t\u00edch cho c\u00f4ng nh\u00e2n<\/li>\n<\/ul>\n<h3>\u0110a d\u1ea1ng<\/h3>\n<ul>\n<li>Ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u1edbi c\u00e1c lo\u1ea1i khu\u00f4n kh\u00e1c nhau: c\u1ed1p pha th\u00e9p, g\u1ed7 ho\u1eb7c composite<\/li>\n<li>Th\u00edch \u1ee9ng v\u1edbi b\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng ho\u1eb7c h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n c\u00f3 s\u1eb5n<\/li>\n<\/ul>\n<h3>Th\u1ed1ng k\u00ea ng\u00e0nh &amp; Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh NBAEM<\/h3>\n<table>\n<thead>\n<tr>\n<th>L\u1ee3i \u00edch<\/th>\n<th>\u1ea2nh h\u01b0\u1edfng<\/th>\n<th>V\u00ed d\u1ee5 t\u1eeb B\u00e0i s\u1eed d\u1ee5ng NBAEM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u1eddi gian l\u1eafp \u0111\u1eb7t<\/td>\n<td>Nhanh h\u01a1n t\u1edbi 50%<\/td>\n<td>Gi\u1edd l\u00e0m vi\u1ec7c b\u1ecb c\u1eaft gi\u1ea3m m\u1ed9t n\u1eeda tr\u00ean c\u00f4ng tr\u01b0\u1eddng precast quy m\u00f4 l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng<\/td>\n<td>H\u01a1n 10 d\u1ef1 \u00e1n<\/td>\n<td>Nam ch\u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111i d\u00f9ng nhi\u1ec1u l\u1ea7n qua nhi\u1ec1u l\u00f4<\/td>\n<\/tr>\n<tr>\n<td>An to\u00e0n<\/td>\n<td>Gi\u1ea3m ch\u1ea5n th\u01b0\u01a1ng<\/td>\n<td>Kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn k\u1eb9p \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/td>\n<td>30% gi\u1ea3m nh\u00e2n c\u00f4ng<\/td>\n<td>S\u1ef1 s\u1ee5t \u0111\u00e1ng k\u1ec3 chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Chuy\u1ec3n t\u1eeb k\u1eb9p truy\u1ec1n th\u1ed1ng sang nam ch\u00e2m shuttering neodymium ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a NBAEM gi\u00fap quy tr\u00ecnh tr\u01a1n tru h\u01a1n v\u00e0 c\u00f4ng tr\u01b0\u1eddng an to\u00e0n h\u01a1n.<\/p>\n<p>T\u00f3m l\u1ea1i, nam ch\u00e2m shuttering mang l\u1ea1i s\u1ef1 k\u1ebft h\u1ee3p kh\u00f4ng th\u1ec3 \u0111\u00e1nh b\u1ea1i gi\u1eefa t\u1ed1c \u0111\u1ed9, an to\u00e0n v\u00e0 ti\u1ebft ki\u1ec7m cho s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf: Nam ch\u00e2m shuttering ho\u1ea1t \u0111\u1ed9ng tr\u00ean nhi\u1ec1u d\u1ef1 \u00e1n<\/h2>\n<p>Nam ch\u00e2m shuttering \u0111\u00e3 ch\u1ee9ng minh gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang tr\u00ean nhi\u1ec1u d\u1ef1 \u00e1n b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n ngo\u00e0i th\u1ef1c t\u1ebf. V\u00ed d\u1ee5, khi s\u1ea3n xu\u1ea5t <strong>t\u1ea5m panel t\u01b0\u1eddng precast tr\u00ean b\u00e0n xoay<\/strong>, nh\u1eefng nam ch\u00e2m c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u00e0y c\u1ed1 \u0111\u1ecbnh khu\u00f4n nhanh ch\u00f3ng v\u00e0 ch\u1eafc ch\u1eafn, \u0111\u1ea9y nhanh quy tr\u00ecnh l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n khoan ho\u1eb7c h\u00e0n. Trong <strong>qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t slab v\u1edbi c\u00e1c kh\u1ed1i r\u1ed7ng<\/strong>, c\u00e1c nam ch\u00e2m \u0111\u00f3ng c\u1eeda gi\u1eef c\u00e1c mi\u1ebfng ch\u00e8n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o h\u00ecnh d\u00e1ng ho\u00e0n h\u1ea3o trong khi ti\u1ebft ki\u1ec7m th\u1eddi gian thi\u1ebft l\u1eadp.<\/p>\n<p>Ch\u00fang c\u0169ng l\u00fd t\u01b0\u1edfng cho <strong>c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00fac s\u1eb5n t\u00f9y ch\u1ec9nh<\/strong> nh\u01b0 t\u1ea5m panel sandwich ho\u1eb7c d\u1ea7m, n\u01a1i c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c nhau y\u00eau c\u1ea7u c\u1ed1 \u0111\u1ecbnh khu\u00f4n t\u1eeb t\u00ednh c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u00e0 \u0111\u00e1ng tin c\u1eady. D\u00f9 x\u01b0\u1edfng c\u1ee7a b\u1ea1n t\u1eadp trung v\u00e0o c\u00e1c l\u00f4 h\u00e0ng nh\u1ecf hay b\u1ea1n v\u1eadn h\u00e0nh m\u1ed9t nh\u00e0 m\u00e1y l\u1edbn, c\u00e1c k\u1eb9p t\u1eeb t\u00ednh d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng quy m\u00f4 theo k\u00edch th\u01b0\u1edbc s\u1ea3n xu\u1ea5t, cung c\u1ea5p l\u1ef1c gi\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 di chuy\u1ec3n nhanh ch\u00f3ng.<\/p>\n<p>NBAEM h\u1ed7 tr\u1ee3 s\u1ef1 \u0111a d\u1ea1ng n\u00e0y b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t ph\u1ea1m vi nam ch\u00e2m \u0111\u00f3ng c\u1eeda r\u1ed9ng tr\u00ean to\u00e0n c\u1ea7u, \u0111\u01b0\u1ee3c h\u1eadu thu\u1eabn b\u1edfi nh\u1eefng l\u1eddi ch\u1ee9ng th\u1ef1c t\u00edch c\u1ef1c t\u1eeb kh\u00e1ch h\u00e0ng tr\u00ean c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. Nh\u1eefng nam ch\u00e2m neodymium b\u1ec1n, ch\u1ea5t l\u01b0\u1ee3ng cao gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00fac s\u1eb5n c\u1eaft gi\u1ea3m chi ph\u00ed lao \u0111\u1ed9ng v\u00e0 c\u1ea3i thi\u1ec7n an to\u00e0n \u2014 t\u1ea5t c\u1ea3 trong khi duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong vi\u1ec7c l\u1eafp \u0111\u1eb7t khu\u00f4n m\u1eabu.<\/p>\n<div id=\"attachment_3554\" style=\"width: 974px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3554\" class=\"size-full wp-image-3554\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet.jpg\" alt=\"Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nam ch\u00e2m \u0111\u00f3ng c\u1eeda\" width=\"964\" height=\"640\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-18x12.jpg 18w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-200x133.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-300x199.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-400x266.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-600x398.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-768x510.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet-800x531.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Specification-of-shuttering-magnet.jpg 964w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><p id=\"caption-attachment-3554\" class=\"wp-caption-text\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nam ch\u00e2m \u0111\u00f3ng c\u1eeda<\/p><\/div>\n<p>&nbsp;<\/p>\n<h2>L\u1eafp \u0111\u1eb7t, B\u1ea3o tr\u00ec v\u00e0 X\u1eed l\u00fd s\u1ef1 c\u1ed1: M\u1eb9o th\u1ef1c ti\u1ec5n \u0111\u1ec3 \u0111\u1ed9 b\u1ec1n<\/h2>\n<p>&nbsp;<\/p>\n<p>\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a nam ch\u00e2m \u0111\u00f3ng c\u1eeda, m\u1ed9t v\u00e0i b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n tr\u01b0\u1edbc v\u00e0 sau khi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 duy tr\u00ec l\u1ef1c gi\u1eef t\u1eeb t\u00ednh \u1edf m\u1ee9c cao nh\u1ea5t.<\/p>\n<h3>Ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng:<\/h3>\n<p>Lu\u00f4n l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u00e9p n\u01a1i nam ch\u00e2m s\u1ebd d\u00ednh. B\u1ee5i, d\u1ea7u ho\u1eb7c s\u01a1n l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u00e1m.<br \/>\n\u0110eo g\u0103ng tay \u0111\u1ec3 tr\u00e1nh l\u00e0m nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t nam ch\u00e2m b\u1eb1ng d\u1ea7u ho\u1eb7c b\u1ee5i.<br \/>\nKi\u1ec3m tra nam ch\u00e2m tr\u01b0\u1edbc m\u1ed7i c\u00f4ng vi\u1ec7c v\u1ec1 v\u1ebft h\u1ecfng ho\u1eb7c r\u1ec9 s\u00e9t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n<p>L\u00e0m s\u1ea1ch v\u00e0 l\u01b0u tr\u1eef h\u00e0ng ng\u00e0y:<\/p>\n<p>Lau s\u1ea1ch nam ch\u00e2m sau khi s\u1eed d\u1ee5ng b\u1eb1ng kh\u0103n kh\u00f4 \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n.<br \/>\nL\u01b0u tr\u1eef nam ch\u00e2m ri\u00eang bi\u1ec7t \u1edf n\u01a1i kh\u00f4 r\u00e1o \u0111\u1ec3 tr\u00e1nh b\u1ecb h\u00fat nh\u1ea7m ho\u1eb7c h\u01b0 h\u1ea1i.<br \/>\nS\u1eed d\u1ee5ng t\u1ea5m c\u00e1ch ly t\u1eeb ho\u1eb7c gi\u1eef nam ch\u00e2m \u1edf ri\u00eang \u0111\u1ec3 b\u1ea3o to\u00e0n l\u1ef1c t\u1eeb c\u1ee7a ch\u00fang.<\/p>\n<p>C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c:<\/p>\n<p>G\u1ec9: Lo\u1ea1i b\u1ecf g\u1ec9 b\u1ec1 m\u1eb7t k\u1ecbp th\u1eddi b\u1eb1ng b\u00e0n ch\u1ea3i kim lo\u1ea1i \u0111\u1ec3 gi\u1eef v\u1ecf th\u00e9p nguy\u00ean v\u1eb9n.<br \/>\nM\u1ea3nh v\u1ee5n d\u00ednh \u1edf m\u1eb7t nam ch\u00e2m: L\u00e0m s\u1ea1ch b\u1eb1ng b\u00e0n ch\u1ea3i m\u1ec1m ho\u1eb7c kh\u0103n m\u1ec1m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac ch\u1eafc ch\u1eafn.<br \/>\nGi\u1eef l\u1ef1c gi\u1eef gi\u1ea3m: Ki\u1ec3m tra c\u00e1c kho\u1ea3ng h\u1edf do b\u1ee5i b\u1ea9n ho\u1eb7c b\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng g\u00e2y ra.<\/p>\n<p>L\u00e0m vi\u1ec7c tr\u00ean b\u00e0n kh\u00f4ng l\u00e0m b\u1eb1ng th\u00e9p?<\/p>\n<p>V\u00ec nam ch\u00e2m \u0111\u00f3ng\/m\u1edf d\u1ef1a v\u00e0o l\u1ef1c h\u00fat t\u1eeb, ch\u00fang s\u1ebd kh\u00f4ng d\u00ednh v\u00e0o c\u00e1c n\u1ec1n b\u1eb1ng nh\u00f4m ho\u1eb7c g\u1ed7. B\u1ea1n s\u1ebd c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1eb1ng th\u00e9p ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p thay th\u1ebf cho c\u00e1c thi\u1ebft l\u1eadp nh\u01b0 v\u1eady.<\/p>\n<h3>Danh s\u00e1ch b\u1ea3o tr\u00ec nhanh<\/h3>\n<table>\n<thead>\n<tr>\n<th>Nhi\u1ec7m v\u1ee5<\/th>\n<th>T\u1ea7n su\u1ea5t<\/th>\n<th>Ghi ch\u00fa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u1ec7 sinh b\u1ec1 m\u1eb7t<\/td>\n<td>Tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng<\/td>\n<td>Lo\u1ea1i b\u1ecf b\u1ee5i, r\u1ec9 s\u00e9t, d\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra m\u1eb7t nam ch\u00e2m<\/td>\n<td>H\u00e0ng ng\u00e0y<\/td>\n<td>Ki\u1ec3m tra c\u00e1c v\u1ebft s\u1ee9t m\u1ebb, n\u1ee9t<\/td>\n<\/tr>\n<tr>\n<td>L\u01b0u tr\u1eef<\/td>\n<td>Sau khi l\u00e0m vi\u1ec7c<\/td>\n<td>Gi\u1eef kh\u00f4, t\u00e1ch r\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u tr\u1ecb \u0103n m\u00f2n<\/td>\n<td>Theo nhu c\u1ea7u<\/td>\n<td>S\u1eed d\u1ee5ng b\u00e0n ch\u1ea3i th\u00e9p ho\u1eb7c dung d\u1ecbch lo\u1ea1i b\u1ecf g\u1ec9<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra ch\u1ee9c n\u0103ng<\/td>\n<td>H\u00e0ng tu\u1ea7n<\/td>\n<td>X\u00e1c nh\u1eadn c\u00f4ng t\u1eafc v\u00e0 l\u1ef1c gi\u1eef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tu\u00e2n th\u1ee7 c\u00e1c m\u1eb9o b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o nam ch\u00e2m \u0111\u00f3ng khu\u00f4n c\u1ee7a b\u1ea1n c\u00f3 l\u1ef1c gi\u1eef \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian cho m\u1ecdi thi\u1ebft l\u1eadp khu\u00f4n b\u00ea t\u00f4ng.<\/p>\n<h2>L\u1ef1a ch\u1ecdn nam ch\u00e2m \u0111\u00f3ng khu\u00f4n t\u1ed1t nh\u1ea5t: C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t<\/h2>\n<p>Vi\u1ec7c ch\u1ecdn \u0111\u00fang nam ch\u00e2m \u0111\u00f3ng khu\u00f4n ph\u1ee5 thu\u1ed9c ch\u1ee7 y\u1ebfu v\u00e0o y\u00eau c\u1ea7u l\u1ef1c gi\u1eef c\u1ee7a d\u1ef1 \u00e1n v\u00e0 lo\u1ea1i khu\u00f4n b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c. H\u00e3y \u0111\u1ea3m b\u1ea3o s\u1ee9c m\u1ea1nh c\u1ee7a nam ch\u00e2m t\u01b0\u01a1ng th\u00edch v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 v\u1eadt li\u1ec7u c\u1ee7a khu\u00f4n \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1ee3t ho\u1eb7c di chuy\u1ec3n l\u1ea1i khi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p>Ng\u00e2n s\u00e1ch so v\u1edbi \u0111\u1ed9 b\u1ec1n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 l\u1edbn kh\u00e1c. Trong khi c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea3 r\u1ebb h\u01a1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed ban \u0111\u1ea7u, c\u00e1c nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 m\u00f4 h\u00ecnh c\u00f3 l\u1ef1c gi\u1eef 2.100 kg c\u1ee7a NBAEM mang l\u1ea1i tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n, hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n v\u00e0 l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 nhanh h\u01a1n th\u00f4ng qua \u00edt l\u1ea7n thay th\u1ebf v\u00e0 \u00edt th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u01a1n.<\/p>\n<p>T\u00ecm ki\u1ebfm c\u00e1c d\u1ea5u hi\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 \u0111\u1ed9 tinh khi\u1ebft NdFeB v\u00e0 ch\u1ee9ng nh\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c nam ch\u00e2m v\u0129nh vi\u1ec5n c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c v\u00e0 d\u00e0nh cho s\u1eed d\u1ee5ng t\u1ea3i tr\u1ecdng n\u1eb7ng. Nam ch\u00e2m NBAEM s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1ea5t hi\u1ebfm neodymium cao c\u1ea5p, \u0111\u1ea3m b\u1ea3o l\u1ef1c gi\u1eef t\u1eeb t\u00ednh m\u1ea1nh v\u00e0 \u0111\u00e1ng tin c\u1eady k\u1ebft h\u1ee3p v\u1edbi ch\u1ee9c n\u0103ng ng\u1eaft m\u1edf d\u1ec5 d\u00e0ng. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean linh ho\u1ea1t v\u00e0 an to\u00e0n cho c\u00e1c thi\u1ebft l\u1eadp b\u00ea t\u00f4ng ti\u1ec1n ch\u1ebf.<\/p>\n<p>\u0110\u1ec3 so s\u00e1nh chi ti\u1ebft v\u00e0 gi\u00fap b\u1ea1n ch\u1ecdn ph\u00f9 h\u1ee3p nh\u1ea5t, h\u00e3y t\u1ea3i xu\u1ed1ng h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi mua chi ti\u1ebft c\u1ee7a ch\u00fang t\u00f4i. N\u00f3 s\u1ebd d\u1eabn b\u1ea1n qua c\u00e1c th\u00f4ng s\u1ed1. g\u1ee3i \u00fd t\u01b0\u01a1ng th\u00edch v\u00e0 l\u1eddi khuy\u00ean ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng k\u1eb9p khu\u00f4n c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n<p>Kh\u00e1m ph\u00e1 ph\u1ea1m vi v\u00e0 cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i NBAEM \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng th\u1ecfa hi\u1ec7p. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u1eb1ng sau nam ch\u00e2m neodymium tr\u00ean trang c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 nam ch\u00e2m neodymium l\u00e0 g\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 nam ch\u00e2m ch\u1eafn k\u1ebft c\u1ea5u l\u00e0 g\u00ec, n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 t\u1ea1i sao n\u00f3 t\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a b\u00ea t\u00f4ng ti\u1ec1n ch\u1ebf v\u1edbi l\u1ef1c gi\u1eef ch\u1eafc m\u1ea1nh v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng<\/p>","protected":false},"author":1,"featured_media":3535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/12\/Shuttering_Magnet_Maintenance_and_Safety_Guide_DMo.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3537","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=3537"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3537\/revisions"}],"predecessor-version":[{"id":3555,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/3537\/revisions\/3555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/3535"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=3537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=3537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=3537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}