{"id":1821,"date":"2025-08-07T04:48:24","date_gmt":"2025-08-07T04:48:24","guid":{"rendered":"https:\/\/nbaem.com\/?p=1821"},"modified":"2025-08-07T04:53:36","modified_gmt":"2025-08-07T04:53:36","slug":"magnets-and-wireless-charging","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/magnets-and-wireless-charging\/","title":{"rendered":"C\u00e1ch nam ch\u00e2m n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y"},"content":{"rendered":"<p>N\u1ebfu b\u1ea1n t\u1eebng t\u1ef1 h\u1ecfi l\u00e0m th\u1ebf n\u00e0o \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c tai nghe c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 s\u1ea1c m\u00e0 kh\u00f4ng c\u1ea7n c\u1eafm d\u00e2y, <strong>nam ch\u00e2m v\u00e0 s\u1ea1c kh\u00f4ng d\u00e2y<\/strong> l\u00e0 trung t\u00e2m c\u1ee7a ph\u00e9p thu\u1eadt c\u00f4ng ngh\u1ec7 n\u00e0y. S\u1ea1c kh\u00f4ng d\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n v\u1ec1 s\u1ef1 ti\u1ec7n l\u1ee3i\u2014n\u00f3 c\u00f2n v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed5i m\u1edbi. V\u00e0 ng\u01b0\u1eddi anh h\u00f9ng th\u1ea7m l\u1eb7ng trong qu\u00e1 tr\u00ecnh n\u00e0y? <strong>V\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/strong> \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o v\u00e0 truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng m\u01b0\u1ee3t m\u00e0 h\u01a1n m\u1ed7i l\u1ea7n b\u1ea1n \u0111\u1eb7t thi\u1ebft b\u1ecb xu\u1ed1ng.<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1 ch\u00ednh x\u00e1c c\u00e1ch <strong>nam ch\u00e2m<\/strong> n\u00e2ng cao s\u1ea1c kh\u00f4ng d\u00e2y l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi, t\u1eeb vi\u1ec7c t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea1c \u0111\u1ebfn kh\u1ea3 n\u0103ng thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb m\u1ecfng nh\u1eb9 m\u00e0 b\u1ea1n ch\u01b0a t\u1eebng ngh\u0129 t\u1edbi. Th\u00eam v\u00e0o \u0111\u00f3, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u t\u1ea1i sao vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u t\u1eeb t\u00ednh ph\u00f9 h\u1ee3p l\u1ea1i quan tr\u1ecdng\u2014v\u00e0 c\u00e1ch NBAEM cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p \u0111\u1ec3 th\u00fac \u0111\u1ea9y ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n nhanh n\u00e0y.<\/p>\n<p>S\u1eb5n s\u00e0ng kh\u00e1m ph\u00e1 khoa h\u1ecdc v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a <strong>c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y t\u1eeb t\u00ednh<\/strong>? H\u00e3y b\u1eaft \u0111\u1ea7u n\u00e0o!<\/p>\n<h2>Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p>B\u1ea1n \u0111\u00e3 t\u1eebng t\u1ef1 h\u1ecfi l\u00e0m th\u1ebf n\u00e0o \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 s\u1ea1c m\u00e0 kh\u00f4ng c\u1ea7n c\u1eafm d\u00e2y ch\u01b0a? \u0110\u00f3 ch\u00ednh l\u00e0 s\u1ea1c kh\u00f4ng d\u00e2y trong ho\u1ea1t \u0111\u1ed9ng. V\u1ec1 c\u01a1 b\u1ea3n, s\u1ea1c kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u0111\u1ebf s\u1ea1c \u0111\u1ebfn thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u2014 kh\u00f4ng c\u1ea7n d\u00e2y c\u00e1p.<\/p>\n<p>C\u00f3 hai c\u00e1ch ch\u00ednh \u0111\u1ec3 \u0111i\u1ec1u n\u00e0y x\u1ea3y ra:<\/p>\n<ul>\n<li><strong>S\u1ea1c c\u1ea3m \u1ee9ng<\/strong>: \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 s\u1eed d\u1ee5ng cu\u1ed9n d\u00e2y trong c\u1ea3 b\u1ed9 s\u1ea1c v\u00e0 thi\u1ebft b\u1ecb. Khi c\u00e1c cu\u1ed9n d\u00e2y c\u0103n ch\u1ec9nh, m\u1ed9t tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 s\u1ea1c pin.<\/li>\n<li><strong>S\u1ea1c c\u1ed9ng h\u01b0\u1edfng<\/strong>: \u0110i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng qua kho\u1ea3ng c\u00e1ch h\u01a1i d\u00e0i h\u01a1n m\u1ed9t ch\u00fat. N\u00f3 s\u1eed d\u1ee5ng cu\u1ed9n c\u1ea3m \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh c\u1ed9ng h\u01b0\u1edfng \u1edf c\u00f9ng t\u1ea7n s\u1ed1, cho ph\u00e9p truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng ngay c\u1ea3 khi thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u1eb7t ch\u00ednh x\u00e1c tr\u00ean \u0111\u1ebf s\u1ea1c.<\/li>\n<\/ul>\n<p>Tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u1edf \u0111\u00e2y. B\u1ed9 s\u1ea1c t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng t\u1eeb tr\u01b0\u1eddng g\u00e2y c\u1ea3m \u1ee9ng d\u00f2ng \u0111i\u1ec7n trong cu\u1ed9n c\u1ea3m nh\u1eadn c\u1ee7a thi\u1ebft b\u1ecb. D\u00f2ng \u0111i\u1ec7n n\u00e0y sau \u0111\u00f3 s\u1ea1c pin.<\/p>\n<p>C\u00e1c ti\u00eau chu\u1ea9n s\u1ea1c kh\u00f4ng d\u00e2y gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 s\u1ea1c ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi nhau. C\u00e1c ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Qi<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf, Qi l\u00e0 ti\u00eau chu\u1ea9n s\u1ea1c kh\u00f4ng d\u00e2y ph\u1ed5 bi\u1ebfn to\u00e0n c\u1ea7u.<\/li>\n<li><strong>PMA (Li\u00ean minh C\u00e1c v\u1ea5n \u0111\u1ec1 N\u0103ng l\u01b0\u1ee3ng)<\/strong>: M\u1ed9t ti\u00eau chu\u1ea9n kh\u00e1c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t, th\u01b0\u1eddng c\u1ea1nh tranh ho\u1eb7c b\u1ed5 sung cho Qi.<\/li>\n<\/ul>\n<p>Hi\u1ec3u nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n n\u00e0y gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 cao c\u00e1ch s\u1ea1c kh\u00f4ng d\u00e2y tr\u1edf n\u00ean ti\u1ec7n l\u1ee3i v\u00e0 hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u r\u1eafc r\u1ed1i v\u1edbi d\u00e2y c\u00e1p trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n<h2>Vai tr\u00f2 quan tr\u1ecdng c\u1ee7a nam ch\u00e2m trong s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/Magnets_in_Wireless_Charging_Alignment_s4b.webp\" alt=\"Nam ch\u00e2m trong c\u0103n ch\u1ec9nh s\u1ea1c kh\u00f4ng d\u00e2y\" \/><\/p>\n<p>Nam ch\u00e2m \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c l\u00e0m cho s\u1ea1c kh\u00f4ng d\u00e2y ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3. M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c ch\u00ednh c\u1ee7a s\u1ea1c kh\u00f4ng d\u00e2y l\u00e0 c\u0103n ch\u1ec9nh thi\u1ebft b\u1ecb \u0111\u00fang v\u1ecb tr\u00ed tr\u00ean \u0111\u1ebf s\u1ea1c \u0111\u1ec3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. Nam ch\u00e2m gi\u00fap b\u1eb1ng c\u00e1ch gi\u1eef thi\u1ebft b\u1ecb v\u00e0o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac m\u1ea1nh m\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n trong qu\u00e1 tr\u00ecnh s\u1ea1c. Vi\u1ec7c c\u0103n ch\u1ec9nh t\u1eeb t\u00ednh n\u00e0y gi\u1ea3m kh\u1ea3 n\u0103ng \u0111i\u1ec7n tho\u1ea1i b\u1ecb di chuy\u1ec3n ho\u1eb7c tr\u01b0\u1ee3t, \u0111i\u1ec1u c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm ho\u1eb7c ng\u1eebng qu\u00e1 tr\u00ecnh s\u1ea1c.<\/p>\n<p>Lo\u1ea1i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u t\u1eeb t\u00ednh s\u1eed d\u1ee5ng c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ed1c \u0111\u1ed9 s\u1ea1c. Nam ch\u00e2m m\u1ea1nh, nh\u01b0 neodymium, \u0111\u1ea3m b\u1ea3o \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c, ngh\u0129a l\u00e0 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng nh\u1ea5t qu\u00e1n v\u00e0 nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Qi, n\u01a1i h\u1ec7 th\u1ed1ng s\u1ea1c ph\u1ee5 thu\u1ed9c v\u00e0o c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ec3 c\u00e1c cu\u1ed9n c\u1ea3m c\u1ea3m \u1ee9ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch.<\/p>\n<p>Ngo\u00e0i ra, m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 ki\u1ec7n t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t thi\u1ebft k\u1ebf cho c\u00e1c ph\u1ee5 ki\u1ec7n s\u1ea1c kh\u00f4ng d\u00e2y. Nh\u1eefng nam ch\u00e2m n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1eef thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh m\u00e0 c\u00f2n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng nh\u01b0 gi\u00e1 \u0111\u1ee1 ho\u1eb7c gi\u00e1 treo s\u1ea1c, mang l\u1ea1i ti\u1ec7n l\u1ee3i m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3. T\u1ed5ng th\u1ec3, vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch l\u00e0m cho s\u1ea1c kh\u00f4ng d\u00e2y tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam v\u1ec1 c\u00e1c nam ch\u00e2m m\u1ea1nh c\u1ea3i thi\u1ec7n c\u00f4ng ngh\u1ec7 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn v\u1ec1 <a href=\"https:\/\/nbaem.com\/vi\/quality-of-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a nam ch\u00e2m neodymium<\/a> h\u1eefu \u00edch.<\/p>\n<h2>C\u00e1c lo\u1ea1i nam ch\u00e2m s\u1eed d\u1ee5ng trong s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p>H\u1ec7 th\u1ed1ng s\u1ea1c kh\u00f4ng d\u00e2y d\u1ef1a v\u00e0o c\u00e1c lo\u1ea1i nam ch\u00e2m \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 duy tr\u00ec hi\u1ec7u qu\u1ea3. Hai lo\u1ea1i nam ch\u00e2m ch\u00ednh b\u1ea1n s\u1ebd g\u1eb7p l\u00e0 nam ch\u00e2m neodymium v\u00e0 nam ch\u00e2m ferrite, m\u1ed7i lo\u1ea1i mang l\u1ea1i l\u1ee3i \u00edch ri\u00eang bi\u1ec7t.<\/p>\n<p><strong>Nam ch\u00e2m Neodymium<\/strong><\/p>\n<ul>\n<li>\u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi s\u1ee9c m\u1ea1nh t\u1eeb t\u00ednh m\u1ea1nh m\u1ebd trong k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn<\/li>\n<li>Gi\u00fap c\u1ea3i thi\u1ec7n c\u0103n ch\u1ec9nh t\u1eeb t\u00ednh c\u1ee7a s\u1ea1c kh\u00f4ng d\u00e2y b\u1eb1ng c\u00e1ch gi\u1eef thi\u1ebft b\u1ecb \u1ed5n \u0111\u1ecbnh tr\u00ean \u0111\u1ebf s\u1ea1c<\/li>\n<li>T\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea1c b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o v\u1ecb tr\u00ed cu\u1ed9n c\u1ea3m t\u1ed1i \u01b0u<\/li>\n<li>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Qi v\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y t\u1eeb t\u00ednh<\/li>\n<\/ul>\n<p><strong>Nam ch\u00e2m ferrite<\/strong><\/p>\n<ul>\n<li>\u0110\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u m\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m nhi\u1ec5u<\/li>\n<li>\u0110\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp ch\u1eafn t\u1eeb gi\u00fap ch\u1eb7n c\u00e1c tr\u01b0\u1eddng t\u1eeb kh\u00f4ng mong mu\u1ed1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed l\u00e2n c\u1eadn<\/li>\n<li>H\u1ed7 tr\u1ee3 h\u01b0\u1edbng d\u1eabn d\u00f2ng t\u1eeb trong h\u1ec7 th\u1ed1ng s\u1ea1c \u0111\u1ec3 truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng m\u01b0\u1ee3t m\u00e0 h\u01a1n<\/li>\n<li>Thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n khi s\u1ea1c<\/li>\n<\/ul>\n<p><strong>Ch\u1eafn t\u1eeb v\u00e0 h\u01b0\u1edbng d\u1eabn d\u00f2ng t\u1eeb<\/strong><\/p>\n<ul>\n<li>Ch\u1eafn t\u1eeb ng\u0103n ch\u1eb7n nhi\u1ec5u t\u1eeb \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a thi\u1ebft b\u1ecb ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed b\u00ean ngo\u00e0i<\/li>\n<li>H\u01b0\u1edbng d\u1eabn d\u00f2ng t\u1eeb \u0111\u00fang c\u00e1ch gi\u00fap \u0111i\u1ec1u h\u01b0\u1edbng tr\u01b0\u1eddng t\u1eeb ch\u00ednh x\u00e1c n\u01a1i c\u1ea7n thi\u1ebft, gi\u1ea3m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t<\/li>\n<li>C\u00f9ng nhau, c\u00e1c v\u1eadt li\u1ec7u t\u1eeb n\u00e0y n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea1c kh\u00f4ng d\u00e2y v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/li>\n<\/ul>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng s\u1ef1 k\u1ebft h\u1ee3p th\u00f4ng minh gi\u1eefa nam ch\u00e2m neodymium v\u00e0 ferrite l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u00e1ng tin c\u1eady, nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho kh\u00e1ch h\u00e0ng t\u1ea1i Vi\u1ec7t Nam mong \u0111\u1ee3i \u0111\u1ed9 b\u1ec1n v\u00e0 ti\u1ec7n l\u1ee3i trong thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd.<\/p>\n<h2>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1eeb trong s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/Magnetic_Materials_Wireless_Charging_Benefits_QgQ.webp\" alt=\"L\u1ee3i \u00edch c\u1ee7a v\u1eadt li\u1ec7u t\u1eeb trong s\u1ea1c kh\u00f4ng d\u00e2y\" \/><\/p>\n<p>V\u1eadt li\u1ec7u t\u1eeb mang l\u1ea1i l\u1ee3i \u00edch r\u00f5 r\u00e0ng cho s\u1ea1c kh\u00f4ng d\u00e2y gi\u00fap tr\u1ea3i nghi\u1ec7m tr\u1edf n\u00ean t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng h\u00e0ng ng\u00e0y t\u1ea1i Vi\u1ec7t Nam. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch nam ch\u00e2m c\u1ea3i thi\u1ec7n \u0111i\u1ec1u \u0111\u00f3:<\/p>\n<ul>\n<li><strong>S\u1ea1c nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n<\/strong>: Nam ch\u00e2m gi\u00fap thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o v\u1edbi \u0111\u1ebf s\u1ea1c. S\u1ef1 c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c n\u00e0y gi\u1ea3m thi\u1ec3u gi\u00e1n \u0111o\u1ea1n s\u1ea1c v\u00e0 c\u00e1c tr\u1edf ng\u1ea1i, gi\u00fap \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ea1c nhanh h\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<li><strong>Tr\u1ea3i nghi\u1ec7m s\u1ea1c an to\u00e0n h\u01a1n<\/strong>: Khi nam ch\u00e2m gi\u1eef thi\u1ebft b\u1ecb, kh\u1ea3 n\u0103ng tr\u01b0\u1ee3t ng\u00e3 ho\u1eb7c qu\u00e1 nhi\u1ec7t \u00edt h\u01a1n. S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh s\u1ea1c an to\u00e0n h\u01a1n, mang l\u1ea1i y\u00ean t\u00e2m cho s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0, v\u0103n ph\u00f2ng ho\u1eb7c khi di chuy\u1ec3n.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn v\u00e0 tinh t\u1ebf<\/strong>V\u1eadt li\u1ec7u t\u1eeb cho ph\u00e9p nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft k\u1ebf b\u1ed9 s\u1ea1c v\u00e0 thi\u1ebft b\u1ecb m\u1ecfng h\u01a1n, nh\u1eb9 h\u01a1n. Kh\u00f4ng c\u1ea7n c\u00e1c k\u1ebft n\u1ed1i ho\u1eb7c c\u00e1p c\u1ed3ng k\u1ec1nh, h\u1ec7 th\u1ed1ng s\u1ea1c kh\u00f4ng d\u00e2y tr\u00f4ng hi\u1ec7n \u0111\u1ea1i v\u00e0 t\u1ed1i gi\u1ea3n\u2014\u0111\u00fang nh\u01b0 mong \u0111\u1ee3i c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng Vi\u1ec7t Nam v\u1ec1 c\u00f4ng ngh\u1ec7 c\u1ee7a h\u1ecd.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m nhi\u1ec7t<\/strong>V\u1eadt li\u1ec7u t\u1eeb h\u01b0\u1edbng d\u1eabn c\u00e1c tr\u01b0\u1eddng t\u1eeb ch\u00ednh x\u00e1c \u0111\u1ebfn n\u01a1i c\u1ea7n thi\u1ebft, gi\u1ea3m thi\u1ec3u m\u1ea5t n\u0103ng l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt n\u0103ng l\u01b0\u1ee3ng b\u1ecb l\u00e3ng ph\u00ed v\u00e0 nhi\u1ec7t sinh ra th\u1ea5p h\u01a1n, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 s\u1ea1c, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<p>T\u1ed5ng th\u1ec3, v\u1eadt li\u1ec7u t\u1eeb n\u00e2ng cao kh\u1ea3 n\u0103ng s\u1ea1c kh\u00f4ng d\u00e2y b\u1eb1ng c\u00e1ch l\u00e0m cho n\u00f3 nhanh h\u01a1n, an to\u00e0n h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft k\u1ebf c\u00f4ng ngh\u1ec7 m\u1ecfng, phong c\u00e1ch ph\u00f9 h\u1ee3p v\u1edbi l\u1ed1i s\u1ed1ng hi\u1ec7n \u0111\u1ea1i c\u1ee7a ng\u01b0\u1eddi Vi\u1ec7t.<\/p>\n<h2>Th\u00e1ch th\u1ee9c v\u00e0 c\u00e2n nh\u1eafc khi s\u1eed d\u1ee5ng nam ch\u00e2m trong s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m trong s\u1ea1c kh\u00f4ng d\u00e2y mang l\u1ea1i m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c b\u1ea1n c\u1ea7n l\u01b0u \u00fd, \u0111\u1eb7c bi\u1ec7t n\u1ebfu mu\u1ed1n hi\u1ec7u su\u1ea5t m\u01b0\u1ee3t m\u00e0, \u0111\u00e1ng tin c\u1eady.<\/p>\n<h3>Nhi\u1ec5u t\u1eeb v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf<\/h3>\n<p>Nam ch\u00e2m \u0111\u00f4i khi c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c g\u1ea7n \u0111\u00f3, nh\u01b0 loa, th\u1ebb t\u00edn d\u1ee5ng ho\u1eb7c th\u1eadm ch\u00ed c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf nh\u01b0 m\u00e1y t\u1ea1o nh\u1ecbp tim. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n thi\u1ebft k\u1ebf v\u00e0 \u0111\u1eb7t nam ch\u00e2m c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh g\u00e2y gi\u00e1n \u0111o\u1ea1n ho\u1eb7c r\u1ee7i ro v\u1ec1 s\u1ee9c kh\u1ecfe.<\/p>\n<h3>Qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 tr\u01b0\u1eddng t\u1eeb<\/h3>\n<p>Nam ch\u00e2m m\u1ea1nh sinh nhi\u1ec7t trong qu\u00e1 tr\u00ecnh s\u1ea1c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 b\u1ed9 s\u1ea1c v\u00e0 tu\u1ed5i th\u1ecd pin c\u1ee7a thi\u1ebft b\u1ecb. Gi\u1eef cho tr\u01b0\u1eddng t\u1eeb \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng g\u00e2y qu\u00e1 nhi\u1ec7t \u0111\u00f2i h\u1ecfi thi\u1ebft k\u1ebf th\u00f4ng minh v\u00e0 v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<h3>Chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u t\u1eeb<\/h3>\n<p>Nam ch\u00e2m hi\u1ec7u su\u1ea5t cao, nh\u01b0 nam ch\u00e2m neodymium, mang l\u1ea1i hi\u1ec7u qu\u1ea3 tuy\u1ec7t v\u1eddi nh\u01b0ng kh\u00f4ng r\u1ebb. Ngu\u1ed3n cung c\u1ea5p v\u1eadt li\u1ec7u t\u1eeb ch\u1ea5t l\u01b0\u1ee3ng cao, \u1ed5n \u0111\u1ecbnh l\u00e0m t\u0103ng chi ph\u00ed cho c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn gi\u00e1 b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p>C\u00e2n b\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 cung c\u1ea5p s\u1ea1c kh\u00f4ng d\u00e2y an to\u00e0n, nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady cho s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n<h2>Chuy\u00ean m\u00f4n c\u1ee7a NBAEM trong v\u1eadt li\u1ec7u t\u1eeb cho s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/NBAEM_Magnetic_Materials_Wireless_Charging_1UQ.webp\" alt=\"V\u1eadt li\u1ec7u t\u1eeb trong s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a NBAEM\" \/><\/p>\n<p>NBAEM l\u00e0 ngu\u1ed3n cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u00e1c v\u1eadt li\u1ec7u t\u1eeb ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho \u1ee9ng d\u1ee5ng s\u1ea1c kh\u00f4ng d\u00e2y. D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd bao g\u1ed3m <strong>nam ch\u00e2m neodymium<\/strong>, <strong>nam ch\u00e2m ferrite<\/strong>v\u00e0 c\u00e1c v\u1eadt li\u1ec7u ch\u1eafn t\u1eeb chuy\u00ean d\u1ee5ng gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea1c kh\u00f4ng d\u00e2y v\u00e0 c\u1ea3i thi\u1ec7n c\u0103n ch\u1ec9nh t\u1eeb gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 s\u1ea1c.<\/p>\n<p>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a NBAEM l\u00e0 s\u1ef1 t\u1eadp trung v\u00e0o <strong>t\u00f9y ch\u1ec9nh<\/strong>H\u1ecd h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd v\u1edbi kh\u00e1ch h\u00e0ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u1eadt li\u1ec7u t\u1eeb t\u00ednh sao cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o\u2014cho d\u00f9 \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 m\u1ea1nh hay h\u00ecnh d\u1ea1ng c\u1ee7a nam ch\u00e2m \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng. S\u1ef1 linh ho\u1ea1t n\u00e0y gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng ngh\u1ec7 mang \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1ea1c kh\u00f4ng d\u00e2y nhanh h\u01a1n, \u0111\u00e1ng tin c\u1eady h\u01a1n, \u0111\u00e1p \u1ee9ng mong \u0111\u1ee3i c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng Vi\u1ec7t Nam.<\/p>\n<p>Nhi\u1ec1u kh\u00e1ch h\u00e0ng \u0111\u00e3 chia s\u1ebb ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c, ghi nh\u1eadn nh\u1eefng c\u1ea3i thi\u1ec7n v\u1ec1 t\u1ed1c \u0111\u1ed9 s\u1ea1c v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a thi\u1ebft b\u1ecb sau khi chuy\u1ec3n sang s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p t\u1eeb t\u00ednh c\u1ee7a NBAEM. Cho d\u00f9 b\u1ea1n \u0111ang s\u1ea3n xu\u1ea5t b\u1ed9 s\u1ea1c h\u1ed7 tr\u1ee3 chu\u1ea9n Qi hay t\u00edch h\u1ee3p c\u00e1c \u0111\u1ea7u n\u1ed1i t\u1eeb t\u00ednh cho s\u1ea1c kh\u00f4ng d\u00e2y, chuy\u00ean m\u00f4n c\u1ee7a NBAEM \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm c\u00e1c v\u1eadt li\u1ec7u t\u1eeb t\u00ednh k\u1ebft h\u1ee3p ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n kh\u00f4ng d\u00e2y, NBAEM mang \u0111\u1ebfn m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1ea1c kh\u00f4ng d\u00e2y hi\u1ec7n nay.<\/p>\n<h2>Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai: Nam ch\u00e2m v\u00e0 \u0111\u1ed5i m\u1edbi s\u1ea1c kh\u00f4ng d\u00e2y<\/h2>\n<p>S\u1ea1c kh\u00f4ng d\u00e2y \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, v\u00e0 nam ch\u00e2m \u0111ang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 l\u1edbn trong vi\u1ec7c th\u00fac \u0111\u1ea9y nh\u1eefng thay \u0111\u1ed5i n\u00e0y. M\u1ed9t l\u0129nh v\u1ef1c th\u00fa v\u1ecb l\u00e0 <strong>s\u1ea1c c\u1ed9ng h\u01b0\u1edfng t\u1eeb<\/strong>, s\u1eed d\u1ee5ng nam ch\u00e2m theo m\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng qua kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u1ed9t ch\u00fat. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng c\u1ea7n c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o\u2014m\u1ed9t n\u00e2ng c\u1ea5p th\u1ef1c s\u1ef1 so v\u1edbi c\u00e1c t\u1ea5m s\u1ea1c kh\u00f4ng d\u00e2y truy\u1ec1n th\u1ed1ng.<\/p>\n<p>Ch\u00fang ta c\u0169ng \u0111ang th\u1ea5y s\u1ef1 t\u00edch h\u1ee3p nhi\u1ec1u h\u01a1n c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y t\u1eeb t\u00ednh v\u1edbi <strong>c\u00e1c thi\u1ebft b\u1ecb IoT v\u00e0 h\u1ec7 th\u1ed1ng nh\u00e0 th\u00f4ng minh<\/strong>. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh, tai nghe v\u00e0 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n \u0111\u1ec1u s\u1ea1c kh\u00f4ng d\u00e2y, t\u1ef1 \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi m\u1ea1ng gia \u0111\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 d\u00e2y c\u00e1p n\u00e0o. Nam ch\u00e2m gi\u00fap c\u00e1c thi\u1ebft l\u1eadp n\u00e0y \u0111\u00e1ng tin c\u1eady v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng h\u01a1n b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh v\u00e0 s\u1ea1c hi\u1ec7u qu\u1ea3.<\/p>\n<p>M\u1ed9t xu h\u01b0\u1edbng quan tr\u1ecdng kh\u00e1c l\u00e0 <strong>t\u00ednh b\u1ec1n v\u1eefng v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/strong>. Khi s\u1ea1c kh\u00f4ng d\u00e2y ph\u00e1t tri\u1ec3n, tr\u1ecdng t\u00e2m c\u0169ng t\u0103ng l\u00ean trong vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u t\u1eeb t\u00ednh c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf \u0111\u1ec3 gi\u1ea3m ch\u1ea5t th\u1ea3i v\u00e0 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed xanh h\u01a1n. C\u00e1c c\u00f4ng ty nh\u01b0 NBAEM \u0111ang d\u1eabn \u0111\u1ea7u b\u1eb1ng c\u00e1ch cung c\u1ea5p <strong>v\u1eadt li\u1ec7u t\u1eeb t\u00ednh cho s\u1ea1c c\u1ea3m \u1ee9ng<\/strong> th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u00e0 kh\u00f4ng ph\u1ea3i hy sinh hi\u1ec7u su\u1ea5t.<\/p>\n<p>T\u00f3m l\u1ea1i:<\/p>\n<ul>\n<li>C\u1ed9ng h\u01b0\u1edfng t\u1eeb cho ph\u00e9p s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1eb7t ch\u00ednh x\u00e1c<\/li>\n<li>Nh\u00e0 th\u00f4ng minh \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00e1c \u0111\u1ea7u n\u1ed1i t\u1eeb t\u00ednh v\u00e0 t\u00edch h\u1ee3p s\u1ea1c kh\u00f4ng d\u00e2y<\/li>\n<li>Nam ch\u00e2m b\u1ec1n v\u1eefng, c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf \u0111ang tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n kh\u00f4ng d\u00e2y t\u01b0\u01a1ng lai<\/li>\n<\/ul>\n<p>Nh\u1eefng xu h\u01b0\u1edbng n\u00e0y l\u00e0m cho s\u1ea1c kh\u00f4ng d\u00e2y tr\u1edf n\u00ean ti\u1ec7n l\u1ee3i h\u01a1n, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 t\u1ed1t h\u01a1n cho h\u00e0nh tinh\u2014\u0111\u00fang nh\u01b0 nh\u1eefng g\u00ec ng\u01b0\u1eddi ti\u00eau d\u00f9ng Vi\u1ec7t Nam mong mu\u1ed1n trong b\u1ed1i c\u1ea3nh c\u00f4ng ngh\u1ec7 ng\u00e0y nay.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1ch nam ch\u00e2m n\u00e2ng cao c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y v\u1edbi c\u00e1c v\u1eadt li\u1ec7u t\u1eeb tr\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a NBAEM \u0111\u1ec3 truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>","protected":false},"author":1,"featured_media":1820,"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-1821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets_and_wireless_charging_T3k.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1821","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=1821"}],"version-history":[{"count":2,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1821\/revisions"}],"predecessor-version":[{"id":1830,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1821\/revisions\/1830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/1820"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=1821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=1821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=1821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}