{"id":1467,"date":"2025-03-05T08:05:14","date_gmt":"2025-03-05T08:05:14","guid":{"rendered":"https:\/\/nbaem.com\/?p=1467"},"modified":"2025-09-18T04:55:44","modified_gmt":"2025-09-18T04:55:44","slug":"magnets-in-coreless-motors","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/magnets-in-coreless-motors\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i"},"content":{"rendered":"<h3 class=\"mceTemp\"><\/h3>\n<h3>Hi\u1ec3u v\u1ec1 \u0110\u1ed9ng c\u01a1 Kh\u00f4ng l\u00f5i<\/h3>\n<p>\u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i DC ho\u1eb7c \u0111\u1ed9ng c\u01a1 kh\u00f4ng s\u1eaft, l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00f4ng c\u00f3 l\u00f5i s\u1eaft truy\u1ec1n th\u1ed1ng trong rotor c\u1ee7a ch\u00fang. Thay v\u00e0o \u0111\u00f3, c\u00e1c d\u00e2y qu\u1ea5n rotor c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c qu\u1ea5n ch\u1eb7t v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean m\u1ed9t khung nh\u1eb9, kh\u00f4ng t\u1eeb t\u00ednh, \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng th\u1ec3 c\u1ee7a \u0111\u1ed9ng c\u01a1 [\u2026]<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n<\/h3>\n<p>Kh\u00e1c v\u1edbi \u0111\u1ed9ng c\u01a1 th\u00f4ng th\u01b0\u1eddng, n\u01a1i rotor bao g\u1ed3m m\u1ed9t l\u00f5i s\u1eaft \u0111\u1ec3 mang t\u1eeb tr\u01b0\u1eddng, \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i d\u1ef1a v\u00e0o c\u00e1c nam ch\u00e2m v\u0129nh c\u1eedu c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng. D\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua c\u00e1c d\u00e2y qu\u1ea5n c\u1ee7a rotor t\u01b0\u01a1ng t\u00e1c v\u1edbi t\u1eeb tr\u01b0\u1eddng n\u00e0y, t\u1ea1o ra m\u00f4-men xo\u1eafn g\u00e2y ra s\u1ef1 quay. Vi\u1ec7c kh\u00f4ng c\u00f3 s\u1eaft trong rotor c\u00f3 ngh\u0129a l\u00e0:<\/p>\n<ul>\n<li>Kh\u00f4ng m\u1ea5t m\u00e1t do m\u00e9o t\u1eeb<\/li>\n<li>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng do d\u00f2ng eddy th\u1ea5p h\u01a1n<\/li>\n<li>T\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c nhanh h\u01a1n<\/li>\n<\/ul>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i v\u00e0 \u0111\u1ed9ng c\u01a1 l\u00f5i truy\u1ec1n th\u1ed1ng<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>\u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i<\/th>\n<th>\u0110\u1ed9ng c\u01a1 l\u00f5i truy\u1ec1n th\u1ed1ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n c\u1ee7a rotor<\/td>\n<td>Kh\u00f4ng l\u00f5i, d\u00e2y qu\u1ea5n tr\u00ean khung kh\u00f4ng t\u1eeb t\u00ednh<\/td>\n<td>L\u00f5i s\u1eaft v\u1edbi d\u00e2y qu\u1ea5n quanh n\u00f3<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n<td>Nh\u1eb9 h\u01a1n \u0111\u00e1ng k\u1ec3<\/td>\n<td>N\u1eb7ng h\u01a1n do l\u00f5i s\u1eaft<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng qu\u00e1n t\u00ednh<\/td>\n<td>Gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng qu\u00e1n t\u00ednh c\u1ee7a rotor \u0111\u1ec3 ph\u1ea3n h\u1ed3i nhanh h\u01a1n<\/td>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng qu\u00e1n t\u00ednh cao h\u01a1n l\u00e0m ch\u1eadm ph\u1ea3n h\u1ed3i \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec7u su\u1ea5t<\/td>\n<td>Hi\u1ec7u qu\u1ea3 cao h\u01a1n v\u1edbi t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n<\/td>\n<td>Hi\u1ec7u qu\u1ea3 trung b\u00ecnh do t\u1ed5n th\u1ea5t l\u00f5i<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00e1n nhi\u1ec7t<\/td>\n<td>Qu\u1ea3n l\u00fd nhi\u1ec7t t\u1ed1t h\u01a1n nh\u1edd tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9<\/td>\n<td>Nhi\u1ec7t t\u00edch t\u1ee5 trong l\u00f5i s\u1eaft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>L\u1ee3i \u00edch c\u1ee7a \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i<\/h3>\n<ul>\n<li><strong>Gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng:<\/strong>\u00a0Lo\u1ea1i b\u1ecf l\u00f5i s\u1eaft gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng, cho ph\u00e9p thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ho\u1eb7c ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3 c\u1ea3i thi\u1ec7n:<\/strong>\u00a0\u00cdt n\u0103ng l\u01b0\u1ee3ng b\u1ecb m\u1ea5t do nhi\u1ec7t v\u00e0 t\u1ed5n th\u1ea5t t\u1eeb t\u1eeb tr\u01b0\u1eddng, gi\u00fap s\u1eed d\u1ee5ng c\u00f4ng su\u1ea5t t\u1ed1t h\u01a1n.<\/li>\n<li><strong>Tr\u1ecdng l\u01b0\u1ee3ng gi\u1ea3m:<\/strong>\u00a0Momen qu\u00e1n t\u00ednh th\u1ea5p h\u01a1n cho ph\u00e9p thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 nhanh ch\u00f3ng, n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c ki\u1ec3m so\u00e1t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n<p>\u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1, mang l\u1ea1i l\u1ee3i \u00edch v\u1ec1 hi\u1ec7u su\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a t\u1eeb tr\u01b0\u1eddng v\u0129nh c\u1eedu h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft k\u1ebf n\u00e0y, h\u00e3y truy c\u1eadp\u00a0<strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/what-is-permanent-magnetism\/\" target=\"_blank\" rel=\"noopener\">T\u1eeb v\u0129nh c\u1eedu l\u00e0 g\u00ec<\/a><\/span><\/strong>.<\/p>\n<h2>Nam ch\u00e2m v\u0129nh c\u1eedu l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i<\/h2>\n<p><img decoding=\"async\" class=\"wp-image-1469\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-400x283.png\" alt=\"\u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i\" width=\"490\" height=\"347\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-200x142.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-300x212.png 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-400x283.png 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-600x425.png 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-768x544.png 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1-800x566.png 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1.png 1024w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i. Nh\u1eefng nam ch\u00e2m n\u00e0y l\u00e0 v\u1eadt li\u1ec7u t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng b\u00ean ngo\u00e0i. C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn bao g\u1ed3m Neodymium (NdFeB), Samarium-Cobalt (SmCo), v\u00e0 Ferrite. M\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1ed9 m\u1ea1nh t\u1eeb tr\u01b0\u1eddng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t kh\u00e1c nhau, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n<p>Trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u01b0\u1ee3c \u0111\u1eb7t trong roto ho\u1eb7c stato \u0111\u1ec3 t\u1ea1o ra d\u00f2ng t\u1eeb tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh. D\u00f2ng t\u1eeb n\u00e0y t\u01b0\u01a1ng t\u00e1c v\u1edbi d\u00e2y qu\u1ea5n c\u1ee7a \u0111\u1ed9ng c\u01a1, t\u1ea1o ra m\u00f4-men quay c\u1ea7n thi\u1ebft \u0111\u1ec3 quay. Kh\u00e1c v\u1edbi c\u00e1c \u0111\u1ed9ng c\u01a1 truy\u1ec1n th\u1ed1ng, thi\u1ebft k\u1ebf kh\u00f4ng l\u00f5i d\u1ef1a nhi\u1ec1u v\u00e0o c\u00e1c nam ch\u00e2m n\u00e0y \u0111\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd, t\u1eadp trung v\u00ec ch\u00fang thi\u1ebfu l\u00f5i s\u1eaft.<\/p>\n<p>C\u00e1c vai tr\u00f2 c\u1ee5 th\u1ec3 c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u1ea1o d\u00f2ng t\u1eeb:<\/strong>\u00a0Ch\u00fang cung c\u1ea5p tr\u01b0\u1eddng t\u1eeb li\u00ean t\u1ee5c c\u1ea7n thi\u1ebft cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<li><strong>Sinh m\u00f4-men quay:<\/strong>\u00a0S\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa d\u00f2ng t\u1eeb v\u00e0 d\u00f2ng \u0111i\u1ec7n trong d\u00e2y qu\u1ea5n t\u1ea1o ra l\u1ef1c quay.<\/li>\n<li><strong>Gi\u1ea3m t\u1ed5n th\u1ea5t:<\/strong>\u00a0Nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng cao gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch duy tr\u00ec \u0111\u1ed9 m\u1ea1nh t\u1eeb li\u00ean t\u1ee5c v\u00e0 gi\u1ea3m nhi\u1ec7t sinh ra.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p \u0111\u00fang c\u00e1c v\u1eadt li\u1ec7u nam ch\u00e2m v\u0129nh c\u1eedu, \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i \u0111\u1ea1t hi\u1ec7u su\u1ea5t cao, ph\u1ea3n h\u1ed3i t\u1ed1t h\u01a1n v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, \u0111i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>\u1ea2nh h\u01b0\u1edfng c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i<\/h2>\n<p>Nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i. D\u00f2ng t\u1eeb tr\u01b0\u1eddng m\u1ea1nh m\u1ebd c\u1ee7a ch\u00fang tr\u1ef1c ti\u1ebfp t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 v\u00e0 m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1, cho ph\u00e9p n\u00f3 cung c\u1ea5p nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n trong khi gi\u1eef k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00e2u h\u01a1n v\u1edbi \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n, m\u1ed9t l\u1ee3i th\u1ebf ch\u00ednh cho c\u00e1c thi\u1ebft b\u1ecb ch\u1ea1y pin s\u1eed d\u1ee5ng trong th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam.<\/p>\n<p>Ph\u00e2n t\u00e1n nhi\u1ec7t l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c kh\u00e1c m\u00e0 nam ch\u00e2m v\u0129nh c\u1eedu t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t. V\u00ec \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i thi\u1ebfu l\u00f5i s\u1eaft, vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n. Nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng lo\u1ea1i c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t nh\u01b0 Neodymium ho\u1eb7c SmCo, gi\u00fap duy tr\u00ec s\u1ee9c m\u1ea1nh t\u1eeb tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao, c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady nhi\u1ec7t t\u1ed5ng th\u1ec3. S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y gi\u1ea3m nguy c\u01a1 qu\u00e1 nhi\u1ec7t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1, \u0111i\u1ec1u quan tr\u1ecdng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao nh\u01b0 robot ho\u1eb7c xe \u0111i\u1ec7n.<\/p>\n<p>Kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u0169ng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng nam ch\u00e2m v\u0129nh c\u1eedu ch\u1ea5t l\u01b0\u1ee3ng cao. C\u00e1c tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd, \u1ed5n \u0111\u1ecbnh m\u00e0 ch\u00fang t\u1ea1o ra cho ph\u00e9p t\u1ea1o m\u00f4-men xo\u1eafn nhanh h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9ng c\u01a1 ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u1edbi c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ea7u v\u00e0o, mang l\u1ea1i kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c m\u01b0\u1ee3t m\u00e0 v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c\u2014r\u1ea5t quan tr\u1ecdng trong c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, drone v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. Th\u00eam v\u00e0o \u0111\u00f3, nam ch\u00e2m b\u1ec1n \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u1ea5t t\u1eeb c\u1ee7a \u0111\u1ed9ng c\u01a1 \u1ed5n \u0111\u1ecbnh theo th\u1eddi gian, gi\u1ea3m thi\u1ec3u nhu c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 th\u1eddi gian ch\u1ebft.<\/p>\n<p>\u0110\u1ec3 c\u00f3 th\u00eam th\u00f4ng tin v\u1ec1 v\u1eadt li\u1ec7u t\u1eeb v\u00e0 c\u00e1ch ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a \u0111\u1ed9ng c\u01a1, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra c\u1ee7a NBAEM\u2019s\u00a0<strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/vi\/overview-for-types-of-magnets\/\" target=\"_blank\" rel=\"noopener\">t\u1ed5ng quan v\u1ec1 c\u00e1c lo\u1ea1i nam ch\u00e2m<\/a><\/span><\/strong>\u00a0v\u00e0 t\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao nam ch\u00e2m Neodymium th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t cao.<\/p>\n<h2>C\u00e1c y\u1ebfu t\u1ed1 v\u1eadt li\u1ec7u cho nam ch\u00e2m v\u0129nh c\u1eedu trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i<\/h2>\n<p>Khi ch\u1ecdn l\u1ef1a nam ch\u00e2m v\u0129nh c\u1eedu cho \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, c\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0\u00a0<strong>NdFeB (Neodymium S\u1eaft Boron)<\/strong>,\u00a0<strong>SmCo (Samari-Coban)<\/strong>, v\u00e0\u00a0<strong>S\u1eaft ferrit<\/strong>. M\u1ed7i lo\u1ea1i mang \u0111\u1eb7c t\u00ednh t\u1eeb ri\u00eang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n<ul>\n<li><strong>Nam ch\u00e2m NdFeB (Neodymium)<\/strong>\u00a0n\u1ed5i b\u1eadt v\u1edbi s\u1ea3n ph\u1ea9m n\u0103ng l\u01b0\u1ee3ng cao, ngh\u0129a l\u00e0 ch\u00fang t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng t\u1eeb m\u1ea1nh m\u1ebd trong k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang l\u00fd t\u01b0\u1edfng cho \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i n\u01a1i tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 kh\u00f4ng gian l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/li>\n<li><strong>nam ch\u00e2m SmCo<\/strong>\u00a0cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t v\u00e0 \u1ed5n \u0111\u1ecbnh t\u1ed1t, ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, m\u1eb7c d\u00f9 c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n.<\/li>\n<li><strong>Nam ch\u00e2m ferrite<\/strong>\u00a0r\u1ebb h\u01a1n nh\u01b0ng c\u00f3 \u0111\u1ed9 m\u1ea1nh t\u1eeb th\u1ea5p h\u01a1n, do \u0111\u00f3 \u00edt ph\u1ed5 bi\u1ebfn trong c\u00e1c thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i hi\u1ec7u su\u1ea5t cao.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, nam ch\u00e2m Neodymium th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u v\u00ec ch\u00fang c\u00e2n b\u1eb1ng gi\u1eefa m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n<p>NBAEM cung c\u1ea5p danh m\u1ee5c c\u00e1c v\u1eadt li\u1ec7u t\u1eeb cao c\u1ea5p, bao g\u1ed3m c\u00e1c nam ch\u00e2m NdFeB ch\u1ea5t l\u01b0\u1ee3ng cao. Vi\u1ec7c s\u1ea3n xu\u1ea5t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng \u1edf Trung Qu\u1ed1c h\u1ed7 tr\u1ee3 th\u1eddi gian giao h\u00e0ng ng\u1eafn h\u01a1n v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh, \u0111i\u1ec1u n\u00e0y l\u00e0 l\u1ee3i th\u1ebf cho kh\u00e1ch h\u00e0ng Vi\u1ec7t Nam t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2>C\u00e1c \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 v\u00e0 xu h\u01b0\u1edbng<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/pub-36eea33d6f1540d281c285671ffb8664.r2.dev\/2025\/09\/18\/Rare-Earth-Free_Magnets_for_Coreless_Motors_Q8ClbL.webp\" alt=\"Nam ch\u00e2m kh\u00f4ng ch\u1ee9a \u0111\u1ea5t hi\u1ebfm cho \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i\" width=\"767\" height=\"453\" \/><\/p>\n<p>Th\u1ebf gi\u1edbi c\u1ee7a nam ch\u00e2m v\u0129nh c\u1eedu trong \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. M\u1ed9t trong nh\u1eefng chuy\u1ec3n bi\u1ebfn l\u1edbn nh\u1ea5t l\u00e0 xu h\u01b0\u1edbng chuy\u1ec3n sang\u00a0<strong>nam ch\u00e2m kh\u00f4ng ch\u1ee9a \u0111\u1ea5t hi\u1ebfm ho\u1eb7c \u00edt \u0111\u1ea5t hi\u1ebfm<\/strong>. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y gi\u00fap gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm \u0111\u1eaft ti\u1ec1n v\u00e0 \u0111\u00f4i khi kh\u00f3 ki\u1ebfm, l\u00e0m cho \u0111\u1ed9ng c\u01a1 b\u1ec1n v\u1eefng v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<p>Ngo\u00e0i nh\u1eefng thay \u0111\u1ed5i v\u1ec1 v\u1eadt li\u1ec7u, c\u00f2n c\u00f3 nh\u1eefng c\u1ea3i ti\u1ebfn trong c\u00e1ch t\u1ea1o h\u00ecnh, ph\u1ee7 v\u00e0 t\u1eeb h\u00f3a nam ch\u00e2m. Nh\u1eefng ti\u1ebfn b\u1ed9 n\u00e0y cho ph\u00e9p nam ch\u00e2m ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i nh\u1ecf g\u1ecdn, \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t. V\u00ed d\u1ee5:<\/p>\n<ul>\n<li><strong>T\u1ea1o h\u00ecnh nam ch\u00e2m ch\u00ednh x\u00e1c<\/strong>\u00a0c\u1ea3i thi\u1ec7n s\u1ef1 ph\u00e2n b\u1ed1 t\u1eeb th\u00f4ng, t\u0103ng c\u01b0\u1eddng m\u00f4-men xo\u1eafn v\u00e0 hi\u1ec7u qu\u1ea3.<\/li>\n<li><strong>L\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn<\/strong>\u00a0b\u1ea3o v\u1ec7 nam ch\u00e2m kh\u1ecfi \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1.<\/li>\n<li><strong>Quy tr\u00ecnh t\u1eeb h\u00f3a n\u00e2ng cao<\/strong>\u00a0t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng m\u1ea1nh h\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<\/ul>\n<h2>C\u00e1c \u1ee9ng d\u1ee5ng T\u1eadn d\u1ee5ng \u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i v\u1edbi Nam ch\u00e2m v\u0129nh c\u1eedu<\/h2>\n<p>\u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i v\u1edbi nam ch\u00e2m v\u0129nh c\u1eedu \u0111ang t\u1ea1o ra t\u00e1c \u0111\u1ed9ng th\u1ef1c s\u1ef1 tr\u00ean nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf Vi\u1ec7t Nam. Thi\u1ebft k\u1ebf nh\u1eb9 v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng n\u01a1i c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t.<\/p>\n<h3>Thi\u1ebft b\u1ecb y t\u1ebf<\/h3>\n<ul>\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong\u00a0<strong>m\u00e1y b\u01a1m si\u00eau nh\u1ecf<\/strong>\u00a0v\u00e0\u00a0<strong>d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c<\/strong>, nh\u1eefng \u0111\u1ed9ng c\u01a1 n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n m\u01b0\u1ee3t m\u00e0 v\u00e0 ch\u00ednh x\u00e1c, r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c th\u1ee7 t\u1ee5c y t\u1ebf.<\/li>\n<li>Qu\u00e1n t\u00ednh th\u1ea5p v\u00e0 ph\u1ea3n h\u1ed3i nhanh c\u1ee7a ch\u00fang gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng th\u00eam k\u00edch th\u01b0\u1edbc.<\/li>\n<\/ul>\n<h3>Robot v\u00e0 T\u1ef1 \u0111\u1ed9ng h\u00f3a<\/h3>\n<ul>\n<li>\u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i t\u0103ng c\u01b0\u1eddng c\u00e1nh tay robot v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u00f4-men xo\u1eafn cao trong m\u1ed9t k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn.<\/li>\n<li>Ch\u00fang cho ph\u00e9p c\u00e1c chuy\u1ec3n \u0111\u1ed9ng nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c, n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng<\/h3>\n<ul>\n<li>T\u1eeb\u00a0<strong>m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i<\/strong>\u00a0to\u00a0<strong>thi\u1ebft b\u1ecb th\u00f4ng minh<\/strong>, \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i nam ch\u00e2m v\u0129nh c\u1eedu cung c\u1ea5p m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ea7n thi\u1ebft cho th\u1eddi l\u01b0\u1ee3ng pin d\u00e0i h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n.<\/li>\n<li>Ho\u1ea1t \u0111\u1ed9ng y\u00ean t\u0129nh c\u1ee7a ch\u00fang c\u0169ng c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y \u1ea3nh v\u00e0 thi\u1ebft b\u1ecb \u0111eo tay.<\/li>\n<\/ul>\n<h3>\u1ee8ng d\u1ee5ng trong \u00f4 t\u00f4<\/h3>\n<ul>\n<li>Xe \u0111i\u1ec7n v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng d\u1ef1a v\u00e0o c\u00e1c \u0111\u1ed9ng c\u01a1 n\u00e0y \u0111\u1ec3 v\u1eadn h\u00e0nh m\u01b0\u1ee3t m\u00e0, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<li>S\u1ef1 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi cao d\u01b0\u1edbi n\u1eafp m\u00e1y.<\/li>\n<\/ul>\n<p>Trong t\u1eebng l\u0129nh v\u1ef1c n\u00e0y, vi\u1ec7c k\u1ebft h\u1ee3p thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i v\u1edbi nam ch\u00e2m v\u0129nh c\u1eedu ti\u00ean ti\u1ebfn mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t nh\u1ea5t gi\u1eefa c\u00f4ng su\u1ea5t, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 ph\u1ea3n h\u1ed3i. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c c\u00f4ng ty t\u1ea1i Vi\u1ec7t Nam t\u1eadp trung v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m ti\u00ean ti\u1ebfn, \u0111\u00e1ng tin c\u1eady.<\/p>\n<h2>T\u1ea1i Sao Ch\u1ecdn NBAEM Cho Nhu C\u1ea7u V\u1eadt Li\u1ec7u T\u1eeb T\u1eeb C\u1ee7a B\u1ea1n<\/h2>\n<p>Khi n\u00f3i \u0111\u1ebfn v\u1eadt li\u1ec7u nam ch\u00e2m v\u0129nh c\u1eedu cho \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, NBAEM n\u1ed5i b\u1eadt v\u1edbi chuy\u00ean m\u00f4n v\u1eefng ch\u1eafc v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t \u0111\u00e1ng tin c\u1eady. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao NBAEM l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn m\u1ea1nh m\u1ebd cho c\u00e1c doanh nghi\u1ec7p tr\u00ean th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam:<\/p>\n<h3>Chuy\u00ean m\u00f4n v\u00e0 S\u1ee9c m\u1ea1nh s\u1ea3n xu\u1ea5t<\/h3>\n<ul>\n<li><strong>D\u1ea3i s\u1ea3n ph\u1ea9m v\u1eadt li\u1ec7u t\u1eeb t\u00ednh \u0111a d\u1ea1ng:<\/strong>\u00a0NBAEM cung c\u1ea5p c\u00e1c lo\u1ea1i nam ch\u00e2m NdFeB (Neodymium), SmCo (Samarium-Cobalt) v\u00e0 ferrite ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u, \u0111\u00e1p \u1ee9ng t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i.<\/li>\n<li><strong>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn:<\/strong>\u00a0T\u1eeb \u0111\u1ecbnh h\u00ecnh nam ch\u00e2m \u0111\u1ebfn ph\u1ee7 l\u1edbp v\u00e0 magnet h\u00f3a, NBAEM \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh:<\/strong>\u00a0Thi\u1ebft k\u1ebf nam ch\u00e2m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ki\u1ec3u d\u00e1ng \u0111\u1ed9ng c\u01a1 c\u1ee5 th\u1ec3, n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed.<\/li>\n<\/ul>\n<h3>Cam k\u1ebft \u0111\u1ed5i m\u1edbi v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<ul>\n<li><strong>Nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n ti\u00ean ti\u1ebfn:<\/strong>\u00a0NBAEM \u0111\u1ea7u t\u01b0 v\u00e0o ph\u00e1t tri\u1ec3n c\u00e1c l\u1ef1a ch\u1ecdn kh\u00f4ng ch\u1ee9a \u0111\u1ea5t hi\u1ebfm v\u00e0 n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t c\u1ee7a nam ch\u00e2m.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t:<\/strong>\u00a0M\u1ed7i l\u00f4 h\u00e0ng \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra kh\u1eaft khe \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n c\u1ee7a Vi\u1ec7t Nam, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 \u0111\u1ecba ph\u01b0\u01a1ng:<\/strong>\u00a0D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u1edbi th\u1eddi gian x\u1eed l\u00fd nhanh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c h\u1ea1n ch\u00f3t d\u1ef1 \u00e1n ch\u1eb7t ch\u1ebd.<\/li>\n<\/ul>\n<h3>L\u1ee3i th\u1ebf c\u1ea1nh tranh cho kh\u00e1ch h\u00e0ng t\u1ea1i Vi\u1ec7t Nam<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>L\u1ee3i \u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u1eadn chuy\u1ec3n \u0110\u1ecba ph\u01b0\u01a1ng h\u00f3a<\/td>\n<td>Giao h\u00e0ng nhanh h\u01a1n v\u00e0 gi\u1ea3m chi ph\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Linh ho\u1ea1t t\u00f9y ch\u1ec9nh<\/td>\n<td>Gi\u1ea3i ph\u00e1p nam ch\u00e2m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u \u1ee9ng d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh<\/td>\n<td>Hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 v\u00e0 tu\u1ed5i th\u1ecd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd<\/td>\n<td>Gi\u00e1 c\u1ea1nh tranh m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/td>\n<td>T\u01b0 v\u1ea5n chuy\u00ean gia \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a thi\u1ebft k\u1ebf \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Nhi\u1ec1u doanh nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam, t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb y t\u1ebf \u0111\u1ebfn c\u00e1c c\u00f4ng ty \u00f4 t\u00f4, \u0111\u00e3 n\u00e2ng cao hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch h\u1ee3p t\u00e1c v\u1edbi NBAEM. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed5i m\u1edbi v\u00e0 t\u1eadp trung v\u00e0o kh\u00e1ch h\u00e0ng gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a \u0111\u1ed9ng c\u01a1 trong c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u v\u1ec1 \u0110\u1ed9ng c\u01a1 Kh\u00f4ng l\u00f5i \u0110\u1ed9ng c\u01a1 kh\u00f4ng l\u00f5i, c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ed9ng c\u01a1 DC kh\u00f4ng l\u00f5i ho\u1eb7c \u0111\u1ed9ng c\u01a1 kh\u00f4ng s\u1eaft, l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u00e0 kh\u00f4ng c\u00f3 l\u00f5i s\u1eaft truy\u1ec1n th\u1ed1ng trong rotor c\u1ee7a ch\u00fang. Thay v\u00e0o \u0111\u00f3, c\u00e1c d\u00e2y qu\u1ea5n rotor c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c qu\u1ea5n ch\u1eb7t v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean m\u1ed9t khung nh\u1eb9, kh\u00f4ng t\u1eeb t\u00ednh, \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng th\u1ec3 c\u1ee7a \u0111\u1ed9ng c\u01a1 [...]<\/p>","protected":false},"author":1,"featured_media":1469,"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-1467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/03\/coreless-brushed-DC-motor-1024x725-1.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1467","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=1467"}],"version-history":[{"count":5,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1467\/revisions"}],"predecessor-version":[{"id":2938,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1467\/revisions\/2938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/1469"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=1467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=1467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=1467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}