\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong giao th\u00f4ng<\/strong><\/h2>\nTrong giao th\u00f4ng, c\u00f4ng ngh\u1ec7 LED t\u1ecf ra v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c th\u1ecfa m\u00e3n ti\u00eau ch\u00ed ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng, m\u1ef9 quan, d\u1ec5 \u0111i\u1ec1u khi\u1ec3n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n
T\u1ea1i M\u1ef9, n\u1ebfu 50% vi\u1ec7c chi\u1ebfu s\u00e1ng hi\u1ec7n nay \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1ch chi\u1ebfu s\u00e1ng b\u1eb1ng LED, n\u01b0\u1edbc M\u1ef9 v\u1eabn \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng nh\u01b0 v\u1eady nh\u01b0ng b\u1edbt \u0111i \u0111\u01b0\u1ee3c 41 GW.<\/p>\n
C\u00f2n \u1edf \u0110\u00e0i Loan \u0111\u00e3 thay h\u01a1n 690.000 \u0111\u00e8n giao th\u00f4ng trong m\u1ed9t d\u1ef1 \u00e1n ti\u1ebft ki\u1ec7m \u0111\u1ee7 \u0111i\u1ec7n n\u0103ng \u0111\u1ec3 cung c\u1ea5p cho h\u01a1n 60.000 h\u1ed9 d\u00e2n. Theo C\u1ee5c N\u0103ng l\u01b0\u1ee3ng \u0110\u00e0i Loan:\u00a0\u201c\u0110\u00e8n giao th\u00f4ng LED kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u00e0 c\u00f2n an to\u00e0n h\u01a1n v\u00ec ch\u00fang s\u00e1ng h\u01a1n v\u00e0 d\u1ec5 nh\u00ecn th\u1ea5y h\u01a1n.\u201d<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i.jpg\")
<\/a><\/p>\nC\u1ea7u Thu\u1eadn Ph\u01b0\u1edbc – \u0110\u00e0 N\u1eb5ng lung linh huy\u1ec1n \u1ea3o v\u1edbi nh\u1eefng d\u00e3y \u0111\u00e8n LED l\u1ea5p l\u00e1nh \u0111\u1ee7 m\u00e0u s\u1eafc<\/em><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong chi\u1ebfu s\u00e1ng v\u00e0 trang tr\u00ed \u1edf c\u00e1c t\u00f2a nh\u00e0 l\u1edbn<\/strong><\/h2>\nTuy chi ph\u00ed l\u1eafp \u0111\u1eb7t ban \u0111\u1ea7u c\u1ee7a \u0111\u00e8n LED cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n kh\u00e1c nh\u01b0ng kho\u1ea3n ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng \u0111em l\u1ea1i c\u00f2n nhi\u1ec1u h\u01a1n chi ph\u00ed b\u1ecf ra n\u00ean nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 c\u00f3 k\u1ebf ho\u1ea1ch thay th\u1ebf \u0111\u00e8n chi\u1ebfu s\u00e1ng b\u1eb1ng \u0111\u00e8n LED.<\/p>\n
Chu\u1ed7i nh\u00e0 h\u00e0ng c\u1ee7a Chili (g\u1ed3m 827 nh\u00e0 h\u00e0ng) c\u00f4ng b\u1ed1 k\u1ebf ho\u1ea1ch s\u1eed d\u1ee5ng 125.000 b\u00f3ng \u0111\u00e8n LED, gi\u00fap ti\u1ebft ki\u1ec7m m\u1ed9t kho\u1ea3n chi ph\u00ed kh\u1ed5ng l\u1ed3, kho\u1ea3ng 3,7 tri\u1ec7u USD\/n\u0103m v\u00e0 tr\u1edf th\u00e0nh \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng LED l\u1edbn nh\u1ea5t t\u1ea1i M\u1ef9 t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay.<\/p>\n
T\u00f2a nh\u00e0 ch\u1ecdc tr\u1eddi Torre Agbar (Agbar tower – th\u00e1p Agbar) \u1edf qu\u1ea3ng tr\u01b0\u1eddng Gl\u00f2ries Catalanes thu\u1ed9c th\u00e0nh ph\u1ed1 Barcelona, T\u00e2y Ban Nha c\u00f3 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng v\u1ec1 \u0111\u00eam bao g\u1ed3m 4.500 \u0111\u00e8n LED \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng, cho ph\u00e9p chi\u1ebfu s\u00e1ng v\u1edbi h\u01a1n 40 m\u00e0u s\u1eafc b\u1eb1ng nhi\u1ec1u h\u00ecnh th\u00f9 kh\u00e1c nhau.<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i-1.jpg\")
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED d\u00f9ng trong trang tr\u00ed n\u1ed9i th\u1ea5t<\/strong><\/h2>\n\u0110\u00e8n LED c\u00f2n d\u00f9ng \u0111\u1ec3 l\u00e0m cho n\u1ed9i th\u1ea5t v\u1eeba c\u00f3 v\u1ebb \u0111\u1eb9p v\u1eeba huy\u1ec1n b\u00ed, v\u1eeba hi\u1ec7n \u0111\u1ea1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u1ed9i th\u1ea5t nh\u01b0 b\u00e0n gh\u1ebf, g\u01b0\u1eddng, b\u1ed3n t\u1eafm\u2026 \u00c1nh s\u00e1ng nhi\u1ec1u m\u00e0u c\u1ee7a \u0111\u00e8n LED s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi t\u00e2m tr\u1ea1ng, c\u1ea3m gi\u00e1c c\u1ee7a ch\u1ee7 nh\u00e2n c\u0103n ph\u00f2ng v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i-2.jpg\")
<\/a><\/p>\n\u0110\u00e8n LED d\u00f9ng trong trang tr\u00ed n\u1ed9i th\u1ea5t t\u1ea1o n\u00ean s\u1ef1 sang tr\u1ecdng v\u00e0 huy\u1ec1n \u1ea3o<\/em><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong y h\u1ecdc<\/strong><\/h2>\nTr\u1ebb h\u00f3a da b\u1eb1ng \u0111\u00e8n LED: \u0110\u00e8n chi\u1ebfu LED \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng (b\u01b0\u1edbc s\u00f3ng 590 nm), v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p t\u1ea1o ra m\u1ed9t chu\u1ed7i tia s\u00e1ng ph\u00e1t theo xung, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1eb7c bi\u1ec7t nh\u1eb1m t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch qu\u00e1 tr\u00ecnh tr\u1ebb h\u00f3a t\u1ef1 nhi\u00ean c\u1ee7a da, theo c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u bi\u1ebfn quang \u0111\u1ec3 \u0111i\u1ec1u bi\u1ebfn t\u0103ng ho\u1eb7c gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c t\u1ebf b\u00e0o s\u1ed1ng. Khi chi\u1ebfu v\u00e0o da, c\u00e1c LED \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n n\u00e0y s\u1ebd t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch c\u01a1 th\u1ec3 t\u0103ng sinh collagen v\u00e0 elastin b\u00ean d\u01b0\u1edbi.<\/p>\n
Tr\u1ecb v\u00e0ng da b\u1eb1ng \u0111\u00e8n LED: V\u00e0ng da s\u01a1 sinh – m\u1ed9t trong nh\u1eefng c\u0103n b\u1ec7nh ph\u1ed5 bi\u1ebfn \u1edf tr\u1ebb s\u01a1 sinh. \u0110\u00e8n LED cung c\u1ea5p \u0111\u1ee7 \u00e1nh s\u00e1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng s\u1eafc t\u1ed1 v\u00e0ng cam trong m\u00e1u \u1edf b\u1ec7nh nh\u00e2n b\u1ecb d\u01b0 th\u1eeba s\u1eafc t\u1ed1 v\u00e0ng cam – c\u0103n b\u1ec7nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng v\u1ec1 n\u00e3o th\u1eadm ch\u00ed t\u1eed vong. Li\u1ec7u ph\u00e1p d\u00f9ng \u0111\u00e8n chi\u1ebfu v\u00e0ng da l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 an to\u00e0n nh\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb c\u0103n b\u1ec7nh n\u00e0y.<\/p>\n
\u0110i\u1ec1u tr\u1ecb m\u1ee5n tr\u1ee9ng c\u00e1 b\u1eb1ng k\u1ef9 thu\u1eadt LED: \u0110\u00e8n LED v\u1edbi b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p, t\u1ea1o ra m\u1ed9t chu\u1ed7i tia s\u00e1ng ph\u00e1t ra c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1eb7c bi\u1ec7t nh\u1eb1m t\u00e1c \u0111\u1ed9ng s\u00e2u xu\u1ed1ng trung b\u00ec da, k\u00edch th\u00edch t\u0103ng sinh collagen v\u00e0 elastin, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ch\u1ed1ng vi\u00eam da, l\u00e0m l\u00e0nh da v\u00e0 \u0111i\u1ec1u ti\u1ebft l\u00e0m gi\u1ea3m nh\u1eddn da.<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i-3.jpg\")
<\/a><\/p>\nPh\u00e1t hi\u1ec7n ung th\u01b0 nh\u1edd \u0111\u00e8n LED: Nh\u00f3m nghi\u00ean c\u1ee9u t\u1eeb H\u00e0n Qu\u1ed1c, d\u1eabn \u0111\u1ea7u l\u00e0 gi\u00e1o s\u01b0 Keon Jae Lee c\u1ee7a B\u1ed9 Khoa h\u1ecdc V\u1eadt li\u1ec7u v\u00e0 K\u1ef9 thu\u1eadt (KAIST) \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u00e8n LED gallium nitride (GaN) t\u01b0\u01a1ng h\u1ee3p sinh h\u1ecdc \u0111\u1ec3 ph\u00e1t hi\u1ec7n ung th\u01b0 ti\u1ec1n li\u1ec7t tuy\u1ebfn. “Chi\u1ebfc \u0111\u00e8n LED t\u00edch h\u1ee3p sinh h\u1ecdc \u0111\u1ea1i di\u1ec7n cho m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi v\u1edbi ti\u1ec1m n\u0103ng m\u1ea1nh m\u1ebd \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c quan tr\u1ecdng trong s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi, gi\u00fap nh\u1eefng ng\u01b0\u1eddi m\u1eafc b\u1ec7nh ung th\u01b0 c\u00f3 th\u00eam l\u1ef1a ch\u1ecdn kh\u00e1c \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb”, Gi\u00e1o s\u01b0 John Roger t\u1eeb B\u1ed9 Khoa h\u1ecdc V\u1eadt li\u1ec7u v\u00e0 K\u1ef9 thu\u1eadt, UIUC n\u00f3i tr\u00ean ScienceDaily.<\/p>\n
\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong n\u00f4ng nghi\u1ec7p<\/strong><\/h2>\n\u0110\u1eb7c t\u00ednh c\u1ee7a c\u00e2y tr\u1ed3ng l\u00e0 ch\u1ec9 h\u1ea5p th\u1ee5 m\u1ed9t d\u1ea3i ph\u1ed5 \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i h\u1ea5p th\u1ee5 to\u00e0n d\u1ea3i \u00e1nh s\u00e1ng nh\u01b0 \u00e1nh s\u00e1ng tr\u1eafng. Do \u0111\u00f3 l\u00e1 c\u00e2y s\u1ebd c\u00f3 m\u00e0u, v\u00ec d\u1ea3i \u00e1nh s\u00e1ng m\u00e0 l\u00e1 c\u00e2y kh\u00f4ng h\u1ea5p th\u1ee5 s\u1ebd ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i m\u00f4i tr\u01b0\u1eddng. LED c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 ph\u00e1t ra d\u1ea3i s\u00e1ng h\u1eb9p n\u00ean t\u00f9y theo lo\u1ea1i c\u00e2y tr\u1ed3ng c\u1ea7n h\u1ea5p th\u1ee5 d\u1ea3i s\u00e1ng n\u00e0o s\u1ebd d\u00f9ng lo\u1ea1i b\u00f3ng LED c\u00f3 d\u1ea3i s\u00e1ng th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3m chi ph\u00ed ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed \u0111\u1ea7u t\u01b0, t\u0103ng hi\u1ec7u su\u1ea5t canh t\u00e1c tr\u00e1nh l\u00e3ng ph\u00ed, th\u00edch h\u1ee3p cho vi\u1ec7c canh t\u00e1c trong nh\u00e0 k\u00ednh, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m n\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-n\u00f4ng-nghi\u1ec7p.jpg\")
<\/a><\/p>\nN\u00f4ng d\u00e2n c\u00f4ng ngh\u1ec7 cao<\/em><\/p>\nH\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng cung c\u1ea5p \u00e1nh s\u00e1ng cho c\u00e2y quan h\u1ee3p s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng nh\u00e2n t\u1ea1o \u0111\u1ec3 c\u00e2y sinh tr\u01b0\u1edfng n\u00ean \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 l\u00e0 r\u1ea5t l\u1edbn. Tuy nhi\u00ean, nh\u1edd chi\u1ebfu s\u00e1ng b\u1eb1ng \u0111\u00e8n LED, h\u1ec7 th\u1ed1ng s\u1ebd s\u1eed d\u1ee5ng 1 l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng t\u1ed1i thi\u1ec3u.<\/p>\n
\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong qu\u1ea3ng c\u00e1o<\/strong><\/h2>\nC\u00e1c b\u1ea3ng hi\u1ec7u qu\u1ea3ng c\u00e1o \u0111\u00e3 c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n v\u1edbi s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 ch\u1ee7ng lo\u1ea1i c\u0169ng nh\u01b0 phong c\u00e1ch. N\u1ed5i b\u1eadt trong s\u1ed1 \u0111\u00f3 l\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a \u0111\u00e8n LED \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 qu\u1ea3ng c\u00e1o r\u1ea5t \u201ctr\u1ecdng d\u1ee5ng\u201d.\u00a0\u00a0<\/p>\n
\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED d\u00f9ng trong b\u00e1o hi\u1ec7u h\u00e0ng kh\u00f4ng, h\u00e0ng h\u1ea3i, kh\u00f4ng l\u01b0u<\/strong><\/p>\n\u0110\u1eb7c \u0111i\u1ec3m c\u00e1c lo\u1ea1i \u0111\u00e8n n\u00e0y l\u00e0 ho\u1ea1t \u0111\u1ed9ng ch\u1edbp t\u1eaft li\u00ean t\u1ee5c, \u00e1nh s\u00e1ng m\u00e0u theo qui \u0111\u1ecbnh, l\u1eafp tr\u00ean c\u00e1c \u0111i\u1ec3m cao nh\u01b0 n\u00f3c t\u00f2a nh\u00e0 cao t\u1ea7ng, th\u00e1p truy\u1ec1n h\u00ecnh, tr\u1ea1m ph\u00e1t s\u00f3ng, c\u1ed9t \u0111i\u1ec7n cao \u00e1p, tr\u1ea1m truy\u1ec1n t\u1ea3i \u0111i\u1ec7n, s\u00e2n bay v\u00e0 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t kh\u00f3 ti\u1ebfp c\u1eadn v\u1edbi ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi m\u00e0 ph\u1ea3i d\u00f9ng acquy, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.\u2026<\/p>\n
\u0110\u00e8n LED l\u00e0 lo\u1ea1i \u0111\u00e8n th\u1ecfa m\u00e3n \u0111\u01b0\u1ee3c c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean: tu\u1ed5i th\u1ecd cao, gi\u1ea3m chi ph\u00ed thay th\u1ebf, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng \u00edt, d\u00e3i m\u00e0u \u0111a d\u1ea1ng\u2026<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i-4.jpg\")
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong ng\u01b0 nghi\u1ec7p<\/strong><\/h2>\nVi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e8n LED s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kho\u1ea3ng 80% chi ph\u00ed nhi\u00ean li\u1ec7u, t\u0103ng s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e1nh b\u1eaft c\u00e1 l\u00ean kho\u1ea3ng 24,5%, m\u1ef1c l\u00ean kho\u1ea3ng 41,6%…<\/p>\n
C\u00e1c nghi\u00ean c\u1ee9u tr\u00ean t\u00e0u \u0111\u00e1nh b\u1eaft c\u00e1 ki\u1ebfm, ng\u01b0\u1eddi ta th\u1ea5y l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ti\u1ebft ki\u1ec7m \u0111\u1ea1t t\u1edbi 86,7%. Ngo\u00e0i ra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1nh b\u1eaft nh\u1edd \u00e1nh s\u00e1ng LED c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u00e1 thu \u0111\u01b0\u1ee3c gia t\u0103ng 24,5%. Tr\u00ean t\u00e0u \u0111\u00e1nh b\u1eaft m\u1ef1c, n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m ch\u1ec9 \u1edf m\u1ee9c 40,1% v\u00e0 s\u1ea3n l\u01b0\u1ee3ng m\u1ef1c thu \u0111\u01b0\u1ee3c l\u1ea1i v\u01b0\u1ee3t tr\u00ean 41,6%. \u00c1nh s\u00e1ng LED c\u0169ng ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi sinh l\u00fd c\u00e1.<\/p>\n
C\u00f4ng ngh\u1ec7 LED trong thi\u1ebft b\u1ecb nghe nh\u00ecn<\/strong><\/h2>\nM\u00e0n h\u00ecnh m\u00e1y t\u00ednh v\u00e0 ti vi c\u00f4ng ngh\u1ec7 LED c\u00f3 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 tr\u01b0\u1edbc \u0111\u00e2y (TV Plasma, LCD, ti vi \u0111\u00e8n h\u00ecnh \u1ed1ng tia \u0111i\u1ec7n t\u1eed) v\u00ec n\u00f3 cung c\u1ea5p m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng, ch\u1ea5t l\u01b0\u1ee3ng cao, h\u00ecnh \u1ea3nh c\u1ef1c k\u1ef3 s\u1eafc n\u00e9t m\u00e0 kh\u00f4ng chi\u1ebfm kh\u00f4ng gian. TV \u0111\u00e8n n\u1ec1n LED c\u0169ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng ph\u00e1t \u00e1nh s\u00e1ng cao b\u1edfi v\u00ec ch\u00fang s\u1eed d\u1ee5ng m\u1ed9t \u0111i-\u1ed1t ph\u00e1t \u00e1nh s\u00e1ng \u0111\u1ec3 t\u1ea1o ra nh\u1eefng h\u00ecnh \u1ea3nh si\u00eau s\u00e1ng.<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-trong-\u0111\u1eddi-s\u1ed1ng-x\u00e3-h\u1ed9i-5.jpg\")
<\/a><\/p>\nB\u1ea3ng \u0111i\u1ec7n t\u1eed LED 300 inches tr\u01b0\u1edbc Nh\u00e0 h\u00e1t Tr\u01b0ng V\u01b0\u01a1ng, th\u00e0nh ph\u1ed1 \u0110\u00e0 N\u1eb5ng<\/em><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED v\u1edbi th\u1eddi trang<\/strong><\/h2>\n\u0110\u00e8n LED c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, ti\u00eau hao \u0111i\u1ec7n n\u0103ng \u00edt, s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u \u0111i\u1ec7n \u00e1p th\u1ea5p, an to\u00e0n khi s\u1eed d\u1ee5ng n\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 l\u0129nh v\u1ef1c th\u1eddi trang trong c\u00e1c b\u1ed9 v\u00e1y d\u1ea1 h\u1ed9i, d\u00e0y, c\u00e0 v\u1ea1t, b\u00f4ng hoa tai, mi m\u1eaft\u2026<\/p>\n
![\"\u1ee8ng](\"http:\/\/codienlanh.com\/wp-content\/uploads\/2015\/02\/\u1ee8ng-d\u1ee5ng-c\u1ee7a-\u0111\u00e8n-LED-v\u1edbi-th\u1eddi-trang.jpg\")
<\/a><\/p>\nNg\u00e0y nay, \u0111\u00e8n LED \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a x\u00e3 h\u1ed9i nh\u1edd nh\u1eefng t\u00ednh n\u0103ng \u01b0u vi\u1ec7t c\u1ee7a n\u00f3 v\u1ec1 tu\u1ed5i th\u1ecd, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n, c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe\u2026 Tuy nhi\u00ean, \u1edf Vi\u1ec7t Nam, vi\u1ec7c \u1ee9ng d\u1ee5ng \u0111\u00e8n LED v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf. Nguy\u00ean nh\u00e2n l\u00e0 do ng\u01b0\u1eddi d\u00e2n ch\u01b0a nh\u1eadn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 hi\u1ec7u qu\u1ea3 thi\u1ebft th\u1ef1c m\u00e0 \u0111\u00e8n LED mang l\u1ea1i. Nguy\u00ean nh\u00e2n kh\u00e1c l\u00e0 l\u00e0 do chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u00f2n kh\u00e1 cao. V\u00ec v\u1eady Ch\u00ednh ph\u1ee7 c\u1ea7n c\u00f3 c\u01a1 ch\u1ebf, ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t \u0111\u00e8n LED, t\u1eeb \u0111\u00f3 h\u1ea1 gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m; \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng c\u00f4ng t\u00e1c truy\u00ean truy\u1ec1n nh\u1eb1m n\u00e2ng cao nh\u1eadn th\u1ee9c c\u1ee7a ng\u01b0\u1eddi d\u00e2n v\u1ec1 nh\u1eefng l\u1ee3i \u00edch thi\u1ebft th\u1ef1c m\u00e0 \u0111\u00e8n LED mang l\u1ea1i cho ch\u00ednh h\u1ecd v\u00e0 c\u1ed9ng \u0111\u1ed3ng.<\/p>\n
\n\u00a0<\/p>\n
Xem th\u00eam:<\/p>\n
\n- \u0110\u00e8n chi\u1ebfu s\u00e1ng nh\u00e0 x\u01b0\u1edfng b\u1eb1ng \u0111\u00e8n Led c\u00f4ng nghi\u1ec7p.<\/a><\/li>\n
- \u0110\u00e8n chi\u1ebfu s\u00e1ng b\u1eb1ng c\u00f4ng ngh\u1ec7 s\u1ee3i Nano.<\/a><\/li>\n
- \u0110\u00e8n chi\u1ebfu s\u00e1ng t\u1eeb nh\u1ef1a.<\/a><\/li>\n
- \u0110\u00e8n \u1ed1ng LED T8 Series c\u00f4ng ngh\u1ec7 m\u1edbi.<\/a><\/li>\n<\/ul>\n
<\/p>","protected":false},"excerpt":{"rendered":"
\u0110\u00e8n LED ra \u0111\u1eddi t\u1eeb nh\u1eefng n\u0103m 60 c\u1ee7a th\u1ebf k\u1ef7 20 v\u00e0 \u0111\u1ebfn nay \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a \u0111\u1eddi s\u1ed1ng x\u00e3 h\u1ed9i. V\u1edbi nhi\u1ec1u c\u00e1i \u201cnh\u1ea5t\u201d v\u00e0 \u201csi\u00eau\u201d nh\u01b0: tu\u1ed5i th\u1ecd cao nh\u1ea5t, c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe nh\u1ea5t, si\u00eau s\u00e1ng, si\u00eau ti\u1ebft ki\u1ec7m \u0111i\u1ec7n\u2026 \u0111\u00e8n LED<\/p>\n","protected":false},"author":1,"featured_media":1452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,20],"tags":[515,556,557,60,555],"class_list":["post-1442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-ky-thuat","tag-den-led-cong-nghe-moi","tag-den-led-trong-doi-song","tag-den-tiet-kiem-dien","tag-he-thong-chieu-sang-den-led","tag-ung-dung-cua-den-led"],"yoast_head":"\n
C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED l\u00e0m c\u1ea3 th\u1ebf gi\u1edbi b\u1ea5t ng\u1edd - C\u00f4ng ty C\u01a1 \u0110i\u1ec7n L\u1ea1nh Tu\u1ed5i Tr\u1ebb (YOCO M&E)<\/title>\n<meta name=\"description\" content=\"\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong \u0111\u1eddi s\u1ed1ng x\u00e3 h\u1ed9i \u0111\u00e3 mang l\u1ea1i l\u1ee3i \u00edch v\u00f4 c\u00f9ng to l\u1edbn cho nh\u00e2n lo\u1ea1i v\u1edbi nhi\u1ec1u c\u00e1i "nh\u1ea5t" nh\u01b0: tu\u1ed5i th\u1ecd, c\u00f3 l\u1ee3i s\u1ee9c kh\u1ecfe, ti\u1ebft ki\u1ec7m.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/codienlanh.com\/cac-ung-dung-cua-den-led-lam-ca-the-gioi-bat-ngo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED l\u00e0m c\u1ea3 th\u1ebf gi\u1edbi b\u1ea5t ng\u1edd - 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<\/a><\/p>\nC\u1ea7u Thu\u1eadn Ph\u01b0\u1edbc – \u0110\u00e0 N\u1eb5ng lung linh huy\u1ec1n \u1ea3o v\u1edbi nh\u1eefng d\u00e3y \u0111\u00e8n LED l\u1ea5p l\u00e1nh \u0111\u1ee7 m\u00e0u s\u1eafc<\/em><\/p>\n Tuy chi ph\u00ed l\u1eafp \u0111\u1eb7t ban \u0111\u1ea7u c\u1ee7a \u0111\u00e8n LED cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n kh\u00e1c nh\u01b0ng kho\u1ea3n ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng \u0111em l\u1ea1i c\u00f2n nhi\u1ec1u h\u01a1n chi ph\u00ed b\u1ecf ra n\u00ean nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 c\u00f3 k\u1ebf ho\u1ea1ch thay th\u1ebf \u0111\u00e8n chi\u1ebfu s\u00e1ng b\u1eb1ng \u0111\u00e8n LED.<\/p>\n Chu\u1ed7i nh\u00e0 h\u00e0ng c\u1ee7a Chili (g\u1ed3m 827 nh\u00e0 h\u00e0ng) c\u00f4ng b\u1ed1 k\u1ebf ho\u1ea1ch s\u1eed d\u1ee5ng 125.000 b\u00f3ng \u0111\u00e8n LED, gi\u00fap ti\u1ebft ki\u1ec7m m\u1ed9t kho\u1ea3n chi ph\u00ed kh\u1ed5ng l\u1ed3, kho\u1ea3ng 3,7 tri\u1ec7u USD\/n\u0103m v\u00e0 tr\u1edf th\u00e0nh \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng LED l\u1edbn nh\u1ea5t t\u1ea1i M\u1ef9 t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay.<\/p>\n T\u00f2a nh\u00e0 ch\u1ecdc tr\u1eddi Torre Agbar (Agbar tower – th\u00e1p Agbar) \u1edf qu\u1ea3ng tr\u01b0\u1eddng Gl\u00f2ries Catalanes thu\u1ed9c th\u00e0nh ph\u1ed1 Barcelona, T\u00e2y Ban Nha c\u00f3 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng v\u1ec1 \u0111\u00eam bao g\u1ed3m 4.500 \u0111\u00e8n LED \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng, cho ph\u00e9p chi\u1ebfu s\u00e1ng v\u1edbi h\u01a1n 40 m\u00e0u s\u1eafc b\u1eb1ng nhi\u1ec1u h\u00ecnh th\u00f9 kh\u00e1c nhau.<\/p>\n \u0110\u00e8n LED c\u00f2n d\u00f9ng \u0111\u1ec3 l\u00e0m cho n\u1ed9i th\u1ea5t v\u1eeba c\u00f3 v\u1ebb \u0111\u1eb9p v\u1eeba huy\u1ec1n b\u00ed, v\u1eeba hi\u1ec7n \u0111\u1ea1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u1ed9i th\u1ea5t nh\u01b0 b\u00e0n gh\u1ebf, g\u01b0\u1eddng, b\u1ed3n t\u1eafm\u2026 \u00c1nh s\u00e1ng nhi\u1ec1u m\u00e0u c\u1ee7a \u0111\u00e8n LED s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi t\u00e2m tr\u1ea1ng, c\u1ea3m gi\u00e1c c\u1ee7a ch\u1ee7 nh\u00e2n c\u0103n ph\u00f2ng v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n \u0110\u00e8n LED d\u00f9ng trong trang tr\u00ed n\u1ed9i th\u1ea5t t\u1ea1o n\u00ean s\u1ef1 sang tr\u1ecdng v\u00e0 huy\u1ec1n \u1ea3o<\/em><\/p>\n Tr\u1ebb h\u00f3a da b\u1eb1ng \u0111\u00e8n LED: \u0110\u00e8n chi\u1ebfu LED \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng (b\u01b0\u1edbc s\u00f3ng 590 nm), v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p t\u1ea1o ra m\u1ed9t chu\u1ed7i tia s\u00e1ng ph\u00e1t theo xung, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1eb7c bi\u1ec7t nh\u1eb1m t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch qu\u00e1 tr\u00ecnh tr\u1ebb h\u00f3a t\u1ef1 nhi\u00ean c\u1ee7a da, theo c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u bi\u1ebfn quang \u0111\u1ec3 \u0111i\u1ec1u bi\u1ebfn t\u0103ng ho\u1eb7c gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c t\u1ebf b\u00e0o s\u1ed1ng. Khi chi\u1ebfu v\u00e0o da, c\u00e1c LED \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n n\u00e0y s\u1ebd t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch c\u01a1 th\u1ec3 t\u0103ng sinh collagen v\u00e0 elastin b\u00ean d\u01b0\u1edbi.<\/p>\n Tr\u1ecb v\u00e0ng da b\u1eb1ng \u0111\u00e8n LED: V\u00e0ng da s\u01a1 sinh – m\u1ed9t trong nh\u1eefng c\u0103n b\u1ec7nh ph\u1ed5 bi\u1ebfn \u1edf tr\u1ebb s\u01a1 sinh. \u0110\u00e8n LED cung c\u1ea5p \u0111\u1ee7 \u00e1nh s\u00e1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng s\u1eafc t\u1ed1 v\u00e0ng cam trong m\u00e1u \u1edf b\u1ec7nh nh\u00e2n b\u1ecb d\u01b0 th\u1eeba s\u1eafc t\u1ed1 v\u00e0ng cam – c\u0103n b\u1ec7nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng v\u1ec1 n\u00e3o th\u1eadm ch\u00ed t\u1eed vong. Li\u1ec7u ph\u00e1p d\u00f9ng \u0111\u00e8n chi\u1ebfu v\u00e0ng da l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 an to\u00e0n nh\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb c\u0103n b\u1ec7nh n\u00e0y.<\/p>\n \u0110i\u1ec1u tr\u1ecb m\u1ee5n tr\u1ee9ng c\u00e1 b\u1eb1ng k\u1ef9 thu\u1eadt LED: \u0110\u00e8n LED v\u1edbi b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p, t\u1ea1o ra m\u1ed9t chu\u1ed7i tia s\u00e1ng ph\u00e1t ra c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1eb7c bi\u1ec7t nh\u1eb1m t\u00e1c \u0111\u1ed9ng s\u00e2u xu\u1ed1ng trung b\u00ec da, k\u00edch th\u00edch t\u0103ng sinh collagen v\u00e0 elastin, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ch\u1ed1ng vi\u00eam da, l\u00e0m l\u00e0nh da v\u00e0 \u0111i\u1ec1u ti\u1ebft l\u00e0m gi\u1ea3m nh\u1eddn da.<\/p>\n Ph\u00e1t hi\u1ec7n ung th\u01b0 nh\u1edd \u0111\u00e8n LED: Nh\u00f3m nghi\u00ean c\u1ee9u t\u1eeb H\u00e0n Qu\u1ed1c, d\u1eabn \u0111\u1ea7u l\u00e0 gi\u00e1o s\u01b0 Keon Jae Lee c\u1ee7a B\u1ed9 Khoa h\u1ecdc V\u1eadt li\u1ec7u v\u00e0 K\u1ef9 thu\u1eadt (KAIST) \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u00e8n LED gallium nitride (GaN) t\u01b0\u01a1ng h\u1ee3p sinh h\u1ecdc \u0111\u1ec3 ph\u00e1t hi\u1ec7n ung th\u01b0 ti\u1ec1n li\u1ec7t tuy\u1ebfn. “Chi\u1ebfc \u0111\u00e8n LED t\u00edch h\u1ee3p sinh h\u1ecdc \u0111\u1ea1i di\u1ec7n cho m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi v\u1edbi ti\u1ec1m n\u0103ng m\u1ea1nh m\u1ebd \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c quan tr\u1ecdng trong s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi, gi\u00fap nh\u1eefng ng\u01b0\u1eddi m\u1eafc b\u1ec7nh ung th\u01b0 c\u00f3 th\u00eam l\u1ef1a ch\u1ecdn kh\u00e1c \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb”, Gi\u00e1o s\u01b0 John Roger t\u1eeb B\u1ed9 Khoa h\u1ecdc V\u1eadt li\u1ec7u v\u00e0 K\u1ef9 thu\u1eadt, UIUC n\u00f3i tr\u00ean ScienceDaily.<\/p>\n \u0110\u1eb7c t\u00ednh c\u1ee7a c\u00e2y tr\u1ed3ng l\u00e0 ch\u1ec9 h\u1ea5p th\u1ee5 m\u1ed9t d\u1ea3i ph\u1ed5 \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i h\u1ea5p th\u1ee5 to\u00e0n d\u1ea3i \u00e1nh s\u00e1ng nh\u01b0 \u00e1nh s\u00e1ng tr\u1eafng. Do \u0111\u00f3 l\u00e1 c\u00e2y s\u1ebd c\u00f3 m\u00e0u, v\u00ec d\u1ea3i \u00e1nh s\u00e1ng m\u00e0 l\u00e1 c\u00e2y kh\u00f4ng h\u1ea5p th\u1ee5 s\u1ebd ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i m\u00f4i tr\u01b0\u1eddng. LED c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 ph\u00e1t ra d\u1ea3i s\u00e1ng h\u1eb9p n\u00ean t\u00f9y theo lo\u1ea1i c\u00e2y tr\u1ed3ng c\u1ea7n h\u1ea5p th\u1ee5 d\u1ea3i s\u00e1ng n\u00e0o s\u1ebd d\u00f9ng lo\u1ea1i b\u00f3ng LED c\u00f3 d\u1ea3i s\u00e1ng th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3m chi ph\u00ed ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed \u0111\u1ea7u t\u01b0, t\u0103ng hi\u1ec7u su\u1ea5t canh t\u00e1c tr\u00e1nh l\u00e3ng ph\u00ed, th\u00edch h\u1ee3p cho vi\u1ec7c canh t\u00e1c trong nh\u00e0 k\u00ednh, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m n\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n N\u00f4ng d\u00e2n c\u00f4ng ngh\u1ec7 cao<\/em><\/p>\n H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng cung c\u1ea5p \u00e1nh s\u00e1ng cho c\u00e2y quan h\u1ee3p s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng nh\u00e2n t\u1ea1o \u0111\u1ec3 c\u00e2y sinh tr\u01b0\u1edfng n\u00ean \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 l\u00e0 r\u1ea5t l\u1edbn. Tuy nhi\u00ean, nh\u1edd chi\u1ebfu s\u00e1ng b\u1eb1ng \u0111\u00e8n LED, h\u1ec7 th\u1ed1ng s\u1ebd s\u1eed d\u1ee5ng 1 l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng t\u1ed1i thi\u1ec3u.<\/p>\n C\u00e1c b\u1ea3ng hi\u1ec7u qu\u1ea3ng c\u00e1o \u0111\u00e3 c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n v\u1edbi s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 ch\u1ee7ng lo\u1ea1i c\u0169ng nh\u01b0 phong c\u00e1ch. N\u1ed5i b\u1eadt trong s\u1ed1 \u0111\u00f3 l\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a \u0111\u00e8n LED \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 qu\u1ea3ng c\u00e1o r\u1ea5t \u201ctr\u1ecdng d\u1ee5ng\u201d.\u00a0\u00a0<\/p>\n \u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED d\u00f9ng trong b\u00e1o hi\u1ec7u h\u00e0ng kh\u00f4ng, h\u00e0ng h\u1ea3i, kh\u00f4ng l\u01b0u<\/strong><\/p>\n \u0110\u1eb7c \u0111i\u1ec3m c\u00e1c lo\u1ea1i \u0111\u00e8n n\u00e0y l\u00e0 ho\u1ea1t \u0111\u1ed9ng ch\u1edbp t\u1eaft li\u00ean t\u1ee5c, \u00e1nh s\u00e1ng m\u00e0u theo qui \u0111\u1ecbnh, l\u1eafp tr\u00ean c\u00e1c \u0111i\u1ec3m cao nh\u01b0 n\u00f3c t\u00f2a nh\u00e0 cao t\u1ea7ng, th\u00e1p truy\u1ec1n h\u00ecnh, tr\u1ea1m ph\u00e1t s\u00f3ng, c\u1ed9t \u0111i\u1ec7n cao \u00e1p, tr\u1ea1m truy\u1ec1n t\u1ea3i \u0111i\u1ec7n, s\u00e2n bay v\u00e0 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t kh\u00f3 ti\u1ebfp c\u1eadn v\u1edbi ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi m\u00e0 ph\u1ea3i d\u00f9ng acquy, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.\u2026<\/p>\n \u0110\u00e8n LED l\u00e0 lo\u1ea1i \u0111\u00e8n th\u1ecfa m\u00e3n \u0111\u01b0\u1ee3c c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean: tu\u1ed5i th\u1ecd cao, gi\u1ea3m chi ph\u00ed thay th\u1ebf, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng \u00edt, d\u00e3i m\u00e0u \u0111a d\u1ea1ng\u2026<\/p>\n Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e8n LED s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kho\u1ea3ng 80% chi ph\u00ed nhi\u00ean li\u1ec7u, t\u0103ng s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e1nh b\u1eaft c\u00e1 l\u00ean kho\u1ea3ng 24,5%, m\u1ef1c l\u00ean kho\u1ea3ng 41,6%…<\/p>\n C\u00e1c nghi\u00ean c\u1ee9u tr\u00ean t\u00e0u \u0111\u00e1nh b\u1eaft c\u00e1 ki\u1ebfm, ng\u01b0\u1eddi ta th\u1ea5y l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ti\u1ebft ki\u1ec7m \u0111\u1ea1t t\u1edbi 86,7%. Ngo\u00e0i ra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1nh b\u1eaft nh\u1edd \u00e1nh s\u00e1ng LED c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u00e1 thu \u0111\u01b0\u1ee3c gia t\u0103ng 24,5%. Tr\u00ean t\u00e0u \u0111\u00e1nh b\u1eaft m\u1ef1c, n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m ch\u1ec9 \u1edf m\u1ee9c 40,1% v\u00e0 s\u1ea3n l\u01b0\u1ee3ng m\u1ef1c thu \u0111\u01b0\u1ee3c l\u1ea1i v\u01b0\u1ee3t tr\u00ean 41,6%. \u00c1nh s\u00e1ng LED c\u0169ng ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi sinh l\u00fd c\u00e1.<\/p>\n M\u00e0n h\u00ecnh m\u00e1y t\u00ednh v\u00e0 ti vi c\u00f4ng ngh\u1ec7 LED c\u00f3 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 tr\u01b0\u1edbc \u0111\u00e2y (TV Plasma, LCD, ti vi \u0111\u00e8n h\u00ecnh \u1ed1ng tia \u0111i\u1ec7n t\u1eed) v\u00ec n\u00f3 cung c\u1ea5p m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng, ch\u1ea5t l\u01b0\u1ee3ng cao, h\u00ecnh \u1ea3nh c\u1ef1c k\u1ef3 s\u1eafc n\u00e9t m\u00e0 kh\u00f4ng chi\u1ebfm kh\u00f4ng gian. TV \u0111\u00e8n n\u1ec1n LED c\u0169ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng ph\u00e1t \u00e1nh s\u00e1ng cao b\u1edfi v\u00ec ch\u00fang s\u1eed d\u1ee5ng m\u1ed9t \u0111i-\u1ed1t ph\u00e1t \u00e1nh s\u00e1ng \u0111\u1ec3 t\u1ea1o ra nh\u1eefng h\u00ecnh \u1ea3nh si\u00eau s\u00e1ng.<\/p>\n B\u1ea3ng \u0111i\u1ec7n t\u1eed LED 300 inches tr\u01b0\u1edbc Nh\u00e0 h\u00e1t Tr\u01b0ng V\u01b0\u01a1ng, th\u00e0nh ph\u1ed1 \u0110\u00e0 N\u1eb5ng<\/em><\/p>\n \u0110\u00e8n LED c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, ti\u00eau hao \u0111i\u1ec7n n\u0103ng \u00edt, s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u \u0111i\u1ec7n \u00e1p th\u1ea5p, an to\u00e0n khi s\u1eed d\u1ee5ng n\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 l\u0129nh v\u1ef1c th\u1eddi trang trong c\u00e1c b\u1ed9 v\u00e1y d\u1ea1 h\u1ed9i, d\u00e0y, c\u00e0 v\u1ea1t, b\u00f4ng hoa tai, mi m\u1eaft\u2026<\/p>\n Ng\u00e0y nay, \u0111\u00e8n LED \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a x\u00e3 h\u1ed9i nh\u1edd nh\u1eefng t\u00ednh n\u0103ng \u01b0u vi\u1ec7t c\u1ee7a n\u00f3 v\u1ec1 tu\u1ed5i th\u1ecd, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n, c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe\u2026 Tuy nhi\u00ean, \u1edf Vi\u1ec7t Nam, vi\u1ec7c \u1ee9ng d\u1ee5ng \u0111\u00e8n LED v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf. Nguy\u00ean nh\u00e2n l\u00e0 do ng\u01b0\u1eddi d\u00e2n ch\u01b0a nh\u1eadn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 hi\u1ec7u qu\u1ea3 thi\u1ebft th\u1ef1c m\u00e0 \u0111\u00e8n LED mang l\u1ea1i. Nguy\u00ean nh\u00e2n kh\u00e1c l\u00e0 l\u00e0 do chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u00f2n kh\u00e1 cao. V\u00ec v\u1eady Ch\u00ednh ph\u1ee7 c\u1ea7n c\u00f3 c\u01a1 ch\u1ebf, ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t \u0111\u00e8n LED, t\u1eeb \u0111\u00f3 h\u1ea1 gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m; \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng c\u00f4ng t\u00e1c truy\u00ean truy\u1ec1n nh\u1eb1m n\u00e2ng cao nh\u1eadn th\u1ee9c c\u1ee7a ng\u01b0\u1eddi d\u00e2n v\u1ec1 nh\u1eefng l\u1ee3i \u00edch thi\u1ebft th\u1ef1c m\u00e0 \u0111\u00e8n LED mang l\u1ea1i cho ch\u00ednh h\u1ecd v\u00e0 c\u1ed9ng \u0111\u1ed3ng.<\/p>\n \u00a0<\/p>\n Xem th\u00eam:<\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" \u0110\u00e8n LED ra \u0111\u1eddi t\u1eeb nh\u1eefng n\u0103m 60 c\u1ee7a th\u1ebf k\u1ef7 20 v\u00e0 \u0111\u1ebfn nay \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a \u0111\u1eddi s\u1ed1ng x\u00e3 h\u1ed9i. V\u1edbi nhi\u1ec1u c\u00e1i \u201cnh\u1ea5t\u201d v\u00e0 \u201csi\u00eau\u201d nh\u01b0: tu\u1ed5i th\u1ecd cao nh\u1ea5t, c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe nh\u1ea5t, si\u00eau s\u00e1ng, si\u00eau ti\u1ebft ki\u1ec7m \u0111i\u1ec7n\u2026 \u0111\u00e8n LED<\/p>\n","protected":false},"author":1,"featured_media":1452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,20],"tags":[515,556,557,60,555],"class_list":["post-1442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-ky-thuat","tag-den-led-cong-nghe-moi","tag-den-led-trong-doi-song","tag-den-tiet-kiem-dien","tag-he-thong-chieu-sang-den-led","tag-ung-dung-cua-den-led"],"yoast_head":"\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong chi\u1ebfu s\u00e1ng v\u00e0 trang tr\u00ed \u1edf c\u00e1c t\u00f2a nh\u00e0 l\u1edbn<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED d\u00f9ng trong trang tr\u00ed n\u1ed9i th\u1ea5t<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong y h\u1ecdc<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong n\u00f4ng nghi\u1ec7p<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong qu\u1ea3ng c\u00e1o<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong ng\u01b0 nghi\u1ec7p<\/strong><\/h2>\n
C\u00f4ng ngh\u1ec7 LED trong thi\u1ebft b\u1ecb nghe nh\u00ecn<\/strong><\/h2>\n
<\/a><\/p>\n\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED v\u1edbi th\u1eddi trang<\/strong><\/h2>\n
<\/a><\/p>\n
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