{"id":14346561,"date":"2026-01-05T15:05:30","date_gmt":"2026-01-05T08:05:30","guid":{"rendered":"https:\/\/yp.vn\/?p=14346561"},"modified":"2026-01-05T15:05:58","modified_gmt":"2026-01-05T08:05:58","slug":"may-phat-dien-tuong-lai-cong-nghe-bien-nhiet-va-rung-dong","status":"publish","type":"post","link":"https:\/\/yp.com.vn\/may-phat-dien-tuong-lai-cong-nghe-bien-nhiet-va-rung-dong\/","title":{"rendered":"M\u00e1y ph\u00e1t \u0111i\u1ec7n t\u01b0\u01a1ng lai &#8211; C\u00f4ng Ngh\u1ec7 Bi\u1ebfn Nhi\u1ec7t v\u00e0 Rung \u0110\u1ed9ng Th\u00e0nh \u0110i\u1ec7n"},"content":{"rendered":"<p data-path-to-node=\"3\">Trong su\u1ed1t h\u01a1n m\u1ed9t th\u1ebf k\u1ef7, n\u1ec1n v\u0103n minh c\u1ee7a ch\u00fang ta \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eafp s\u00e1ng v\u00e0 v\u1eadn h\u00e0nh b\u1edfi nh\u1eefng c\u1ed7 m\u00e1y kh\u1ed5ng l\u1ed3: <b data-path-to-node=\"3\" data-index-in-node=\"110\"><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\" rel=\"nofollow noopener\" target=\"_blank\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a> \u0111i\u1ec7n t\u1eeb<\/b>, n\u01a1i cu\u1ed9n d\u00e2y \u0111\u1ed3ng quay trong t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n. Tuy nhi\u00ean, khi th\u1ebf gi\u1edbi b\u01b0\u1edbc v\u00e0o k\u1ef7 nguy\u00ean c\u1ee7a Internet V\u1ea1n V\u1eadt (IoT) v\u00e0 thi\u1ebft b\u1ecb th\u00f4ng minh, nhu c\u1ea7u v\u1ec1 c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng nh\u1ecf, b\u1ec1n b\u1ec9 v\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec ng\u00e0y c\u00e0ng t\u0103ng cao.<\/p>\n<p data-path-to-node=\"4\">M\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng th\u1ea7m l\u1eb7ng \u0111ang di\u1ec5n ra: s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a <b data-path-to-node=\"4\" data-index-in-node=\"60\">m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u0129nh<\/b> (Solid-State Generators) \u2013 c\u00f4ng ngh\u1ec7 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u01a1 kh\u00ed, d\u00e2y \u0111\u1ed3ng xoay hay nam ch\u00e2m n\u1eb7ng n\u1ec1, thay v\u00e0o \u0111\u00f3 l\u00e0 t\u1eadn d\u1ee5ng ch\u00ednh nhi\u1ec7t \u0111\u1ed9 v\u00e0 rung \u0111\u1ed9ng t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh \u0111\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<h3 data-path-to-node=\"6\">I. M\u00e1y Ph\u00e1t \u0110i\u1ec7n Nhi\u1ec7t \u0110i\u1ec7n (TEG): T\u1eadn D\u1ee5ng Nhi\u1ec7t Th\u1ea3i<\/h3>\n<p data-path-to-node=\"7\"><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\" rel=\"nofollow noopener\" target=\"_blank\"><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> Nhi\u1ec7t \u0111i\u1ec7n (Thermoelectric Generator &#8211; TEG) ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean <b data-path-to-node=\"7\" data-index-in-node=\"77\">Hi\u1ec7u \u1ee9ng Seebeck<\/b>, \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 t\u1eeb \u0111\u1ea7u th\u1ebf k\u1ef7 19.<\/p>\n<h4 data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">1. Nguy\u00ean l\u00fd Ho\u1ea1t \u0111\u1ed9ng<\/b><\/h4>\n<p data-path-to-node=\"9\">Hi\u1ec7u \u1ee9ng Seebeck <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\" rel=\"nofollow noopener\" target=\"_blank\"><b data-path-to-node=\"3\" data-index-in-node=\"110\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/b><\/a> m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa hai \u0111i\u1ec3m c\u1ee7a m\u1ed9t v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n ho\u1eb7c b\u00e1n d\u1eabn. Khi m\u1ed9t m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng v\u00e0 m\u1eb7t c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh, c\u00e1c h\u1ea1t mang \u0111i\u1ec7n (electron ho\u1eb7c l\u1ed7 tr\u1ed1ng) \u1edf v\u00f9ng n\u00f3ng s\u1ebd c\u00f3 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n v\u00e0 di chuy\u1ec3n v\u1ec1 v\u00f9ng l\u1ea1nh, t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n.<\/p>\n<p data-path-to-node=\"10\">M\u1ed9t thi\u1ebft b\u1ecb TEG th\u1ef1c t\u1ebf bao g\u1ed3m h\u00e0ng tr\u0103m c\u1eb7p b\u00e1n d\u1eabn lo\u1ea1i <b data-path-to-node=\"10\" data-index-in-node=\"60\">n<\/b> (electron) v\u00e0 lo\u1ea1i <b data-path-to-node=\"10\" data-index-in-node=\"81\">p<\/b> (l\u1ed7 tr\u1ed1ng), \u0111\u01b0\u1ee3c x\u1ebfp xen k\u1ebd v\u00e0 n\u1ed1i ti\u1ebfp nhau.<\/p>\n<div data-path-to-node=\"11\">\n<div class=\"math-block\" data-math=\"V = S \\times \\Delta T\">$$V = S \\times \\Delta T$$<\/div>\n<\/div>\n<p data-path-to-node=\"12\">Trong \u0111\u00f3:<\/p>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><span class=\"math-inline\" data-math=\"V\" data-index-in-node=\"0\">$V$<\/span> l\u00e0 \u0111i\u1ec7n \u00e1p t\u1ea1o ra.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><span class=\"math-inline\" data-math=\"S\" data-index-in-node=\"0\">$S$<\/span> l\u00e0 h\u1ec7 s\u1ed1 Seebeck (ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,2,0\"><span class=\"math-inline\" data-math=\"\\Delta T\" data-index-in-node=\"0\">$\\Delta T$<\/span> l\u00e0 s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa hai m\u1eb7t n\u00f3ng v\u00e0 l\u1ea1nh.<\/p>\n<\/li>\n<\/ul>\n<div id=\"attachment_14346562\" style=\"width: 719px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14346562\" class=\"wp-image-14346562 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2026\/01\/1a.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n 1\" width=\"709\" height=\"504\" srcset=\"https:\/\/yp.com.vn\/wp-content\/uploads\/2026\/01\/1a.jpg 709w, https:\/\/yp.com.vn\/wp-content\/uploads\/2026\/01\/1a-300x213.jpg 300w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><p id=\"caption-attachment-14346562\" class=\"wp-caption-text\">m\u00e1y ph\u00e1t \u0111i\u1ec7n m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa hai \u0111i\u1ec3m c\u1ee7a m\u1ed9t v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n ho\u1eb7c b\u00e1n d\u1eabn<\/p><\/div>\n<h4 data-path-to-node=\"14\"><b data-path-to-node=\"14\" data-index-in-node=\"0\">2. \u1ee8ng d\u1ee5ng Ti\u1ec1m n\u0103ng<\/b><\/h4>\n<p data-path-to-node=\"15\">TEG \u0111\u1eb7c bi\u1ec7t qu\u00fd gi\u00e1 trong vi\u1ec7c thu h\u1ed3i <b data-path-to-node=\"15\" data-index-in-node=\"40\">nhi\u1ec7t th\u1ea3i<\/b> &#8211; ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng l\u00e3ng ph\u00ed kh\u1ed5ng l\u1ed3 t\u1eeb c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, v\u00e0 th\u1eadm ch\u00ed l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 ng\u01b0\u1eddi.<\/p>\n<ul data-path-to-node=\"16\">\n<li>\n<p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">Ng\u00e0nh \u00d4 t\u00f4:<\/b> G\u1eafn TEG v\u00e0o \u1ed1ng x\u1ea3 \u00f4 t\u00f4 \u0111\u1ec3 bi\u1ebfn nhi\u1ec7t th\u1ea3i th\u00e0nh \u0111i\u1ec7n n\u0103ng cung c\u1ea5p cho \u1eafc quy ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3, gi\u00fap ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">C\u00f4ng nghi\u1ec7p:<\/b> Thu h\u1ed3i nhi\u1ec7t th\u1ea3i t\u1eeb c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t th\u00e9p, xi m\u0103ng \u0111\u1ec3 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\"><b data-path-to-node=\"16,2,0\" data-index-in-node=\"0\">Thi\u1ebft b\u1ecb \u0110eo (Wearables):<\/b> M\u1ed9t chi\u1ebfc \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng v\u0129nh vi\u1ec5n b\u1eb1ng c\u00e1ch khai th\u00e1c s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa da ng\u01b0\u1eddi v\u00e0 kh\u00f4ng kh\u00ed xung quanh.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"18\">II. M\u00e1y Ph\u00e1t \u0110i\u1ec7n \u00c1p \u0110i\u1ec7n (PENG): Khai Th\u00e1c Rung \u0110\u1ed9ng<\/h3>\n<p data-path-to-node=\"19\"><a href=\"http:\/\/tuongviet.vn\" rel=\"nofollow noopener\" target=\"_blank\"><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> \u00c1p \u0111i\u1ec7n (Piezoelectric Generator &#8211; PENG) t\u1eadn d\u1ee5ng <b data-path-to-node=\"19\" data-index-in-node=\"64\">Hi\u1ec7u \u1ee9ng \u00c1p \u0111i\u1ec7n<\/b> (Piezoelectricity), bi\u1ebfn \u00e1p l\u1ef1c c\u01a1 h\u1ecdc ho\u1eb7c rung \u0111\u1ed9ng th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n.<\/p>\n<h4 data-path-to-node=\"20\"><b data-path-to-node=\"20\" data-index-in-node=\"0\">1. Nguy\u00ean l\u00fd Ho\u1ea1t \u0111\u1ed9ng<\/b><\/h4>\n<p data-path-to-node=\"21\">Hi\u1ec7u \u1ee9ng \u00c1p \u0111i\u1ec7n l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u (nh\u01b0 th\u1ea1ch anh ho\u1eb7c c\u00e1c g\u1ed1m s\u1ee9 \u0111\u1eb7c bi\u1ec7t) t\u1ea1o ra \u0111i\u1ec7n t\u00edch khi b\u1ecb n\u00e9n ho\u1eb7c k\u00e9o c\u0103ng. Khi c\u00f3 m\u1ed9t l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00e0m bi\u1ebfn d\u1ea1ng c\u1ea5u tr\u00fac tinh th\u1ec3, c\u00e1c trung t\u00e2m \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng v\u00e0 \u00e2m b\u1ecb d\u1ecbch chuy\u1ec3n, d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a \u0111i\u1ec7n \u00e1p tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u.<\/p>\n<h4 data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">2. \u1ee8ng d\u1ee5ng \u0110\u1ed9t ph\u00e1<\/b><\/h4>\n<p data-path-to-node=\"23\">PENG l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho vi\u1ec7c khai th\u00e1c c\u00e1c rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 th\u1ea5p v\u00e0 \u0111\u1ed9ng n\u0103ng c\u00f3 s\u1eb5n trong m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u00f3ng \u00e2m, b\u01b0\u1edbc ch\u00e2n ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c.<\/p>\n<ul data-path-to-node=\"24\">\n<li>\n<p data-path-to-node=\"24,0,0\"><b data-path-to-node=\"24,0,0\" data-index-in-node=\"0\">C\u1ea3m bi\u1ebfn Kh\u00f4ng D\u00e2y:<\/b> Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho h\u00e0ng t\u1ef7 c\u1ea3m bi\u1ebfn theo d\u00f5i m\u00f4i tr\u01b0\u1eddng, c\u1ea7u \u0111\u01b0\u1eddng, v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p m\u00e0 kh\u00f4ng c\u1ea7n thay pin.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,1,0\"><b data-path-to-node=\"24,1,0\" data-index-in-node=\"0\">\u0110\u01b0\u1eddng giao th\u00f4ng Th\u00f4ng minh:<\/b> L\u00e1t c\u00e1c v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n d\u01b0\u1edbi m\u1eb7t \u0111\u01b0\u1eddng ho\u1eb7c v\u1ec9a h\u00e8 \u0111\u1ec3 bi\u1ebfn \u00e1p l\u1ef1c t\u1eeb xe c\u1ed9 v\u00e0 b\u01b0\u1edbc ch\u00e2n th\u00e0nh \u0111i\u1ec7n, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 th\u1eafp s\u00e1ng \u0111\u00e8n \u0111\u01b0\u1eddng ho\u1eb7c c\u1ea5p ngu\u1ed3n cho c\u00e1c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t giao th\u00f4ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,2,0\"><b data-path-to-node=\"24,2,0\" data-index-in-node=\"0\">Y sinh:<\/b> Ph\u00e1t tri\u1ec3n m\u00e1y t\u1ea1o nh\u1ecbp tim t\u1ef1 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch thu th\u1eadp n\u0103ng l\u01b0\u1ee3ng t\u1eeb ch\u00ednh nh\u1ecbp \u0111\u1eadp c\u1ee7a tim.<\/p>\n<\/li>\n<\/ul>\n<div id=\"attachment_14346563\" style=\"width: 608px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14346563\" class=\"wp-image-14346563 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2026\/01\/2a.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n 2\" width=\"598\" height=\"446\" srcset=\"https:\/\/yp.com.vn\/wp-content\/uploads\/2026\/01\/2a.jpg 598w, https:\/\/yp.com.vn\/wp-content\/uploads\/2026\/01\/2a-300x224.jpg 300w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><p id=\"caption-attachment-14346563\" class=\"wp-caption-text\">m\u00e1y ph\u00e1t \u0111i\u1ec7n m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o ra \u0111i\u1ec7n \u00e1p khi c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa hai \u0111i\u1ec3m c\u1ee7a m\u1ed9t v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n ho\u1eb7c b\u00e1n d\u1eabn<\/p><\/div>\n<h3 data-path-to-node=\"26\">III. Th\u00e1ch Th\u1ee9c v\u00e0 T\u01b0\u01a1ng Lai c\u1ee7a <b data-path-to-node=\"3\" data-index-in-node=\"110\">m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/b><\/h3>\n<p data-path-to-node=\"27\">M\u1eb7c d\u00f9 h\u1ee9a h\u1eb9n, c\u1ea3 hai c\u00f4ng ngh\u1ec7 n\u00e0y v\u1eabn \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn:<\/p>\n<ol start=\"1\" data-path-to-node=\"28\">\n<li>\n<p data-path-to-node=\"28,0,0\"><b data-path-to-node=\"28,0,0\" data-index-in-node=\"0\">Hi\u1ec7u su\u1ea5t:<\/b> Hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng (t\u1eeb nhi\u1ec7t\/c\u01a1 h\u1ecdc sang \u0111i\u1ec7n) c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f2n th\u1ea5p h\u01a1n so v\u1edbi <a href=\"http:\/\/hqcpower.vn\" rel=\"nofollow noopener\" target=\"_blank\"><strong>m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> \u0111i\u1ec7n t\u1eeb truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"28,1,0\"><b data-path-to-node=\"28,1,0\" data-index-in-node=\"0\">Chi ph\u00ed v\u00e0 V\u1eadt li\u1ec7u:<\/b> C\u1ea7n t\u00ecm ra c\u00e1c v\u1eadt li\u1ec7u nhi\u1ec7t \u0111i\u1ec7n v\u00e0 \u00e1p \u0111i\u1ec7n m\u1edbi, hi\u1ec7u qu\u1ea3 h\u01a1n, r\u1ebb h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n (v\u00ed d\u1ee5: thay th\u1ebf c\u00e1c v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a ch\u00ec).<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"29\">Tuy nhi\u00ean, v\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a khoa h\u1ecdc v\u1eadt li\u1ec7u, nh\u1eefng r\u00e0o c\u1ea3n n\u00e0y \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. M\u00e1y ph\u00e1t \u0111i\u1ec7n t\u0129nh kh\u00f4ng nh\u1eb1m thay th\u1ebf ho\u00e0n to\u00e0n c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n kh\u1ed5ng l\u1ed3, m\u00e0 l\u00e0 \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi n\u0103ng l\u01b0\u1ee3ng ph\u00e2n t\u00e1n, b\u1ec1n v\u1eefng, n\u01a1i m\u1ecdi rung \u0111\u1ed9ng v\u00e0 m\u1ecdi thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c khai th\u00e1c.<\/p>\n<p data-path-to-node=\"30\">S\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y s\u1ebd m\u1edf ra c\u00e1nh c\u1eeda cho c\u00e1c thi\u1ebft b\u1ecb &#8220;t\u1ef1 cung t\u1ef1 c\u1ea5p&#8221; (self-powered), n\u01a1i vi\u1ec7c thay pin tr\u1edf th\u00e0nh qu\u00e1 kh\u1ee9 v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang ta \u0111\u01b0\u1ee3c ti\u1ebfp n\u0103ng l\u01b0\u1ee3ng v\u0129nh c\u1eedu t\u1eeb ch\u00ednh m\u00f4i tr\u01b0\u1eddng s\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong su\u1ed1t h\u01a1n m\u1ed9t th\u1ebf k\u1ef7, n\u1ec1n v\u0103n minh c\u1ee7a ch\u00fang ta \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eafp s\u00e1ng v\u00e0 v\u1eadn h\u00e0nh b\u1edfi nh\u1eefng c\u1ed7 m\u00e1y kh\u1ed5ng l\u1ed3: m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111i\u1ec7n t\u1eeb, n\u01a1i cu\u1ed9n d\u00e2y \u0111\u1ed3ng quay trong t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n. Tuy nhi\u00ean, khi th\u1ebf gi\u1edbi b\u01b0\u1edbc v\u00e0o k\u1ef7 nguy\u00ean c\u1ee7a Internet V\u1ea1n&#8230; <a class=\"view-article\" href=\"https:\/\/yp.com.vn\/may-phat-dien-tuong-lai-cong-nghe-bien-nhiet-va-rung-dong\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":14346564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2527],"tags":[],"class_list":["post-14346561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-may-phat-dien"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/14346561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/comments?post=14346561"}],"version-history":[{"count":1,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/14346561\/revisions"}],"predecessor-version":[{"id":14346565,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/14346561\/revisions\/14346565"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media\/14346564"}],"wp:attachment":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media?parent=14346561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/categories?post=14346561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/tags?post=14346561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}