{"id":1418,"date":"2025-04-10T23:28:39","date_gmt":"2025-04-10T16:28:39","guid":{"rendered":"https:\/\/lke-tech.com\/?p=1418"},"modified":"2025-06-07T10:41:14","modified_gmt":"2025-06-07T03:41:14","slug":"smart-lighting-applications-in-schools","status":"publish","type":"post","link":"https:\/\/lke-tech.com\/en\/smart-lighting-applications-in-schools\/","title":{"rendered":"Smart lighting applications in schools"},"content":{"rendered":"

S\u1ef1 thay \u0111\u1ed5i v\u1ec1 h\u1ecdc t\u1eadp trong th\u1eddi \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 COVID<\/strong><\/p>\n

Trong hai n\u0103m qua, do \u0111\u1ea1i d\u1ecbch Covid-19, ng\u00e0nh gi\u00e1o d\u1ee5c b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1, h\u00e0ng ch\u1ee5c ng\u00e0n tr\u01b0\u1eddng h\u1ecdc ph\u1ea3i \u0111\u00f3ng c\u1eeda, h\u00e0ng tri\u1ec7u h\u1ecdc sinh, sinh vi\u00ean ph\u1ea3i d\u1eebng \u0111\u1ebfn tr\u01b0\u1eddng, chuy\u1ec3n qua\u00a0<\/u>h\u1ecdc tr\u1ef1c tuy\u1ebfn\u00a0ho\u1eb7c truy\u1ec1n h\u00ecnh.<\/p>\n

Sau \u0111\u1ea1i d\u1ecbch Covid, trong giai \u0111o\u1ea1n ph\u1ee5c h\u1ed3i kinh t\u1ebf c\u00f4ng ngh\u1ec7 h\u1ecdc t\u1eadp \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng v\u00e0 thay \u0111\u1ed5i nhanh nh\u1ea5t trong b\u1ed1i c\u1ea3nh c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p 4.0. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i s\u1ed1 trong gi\u00e1o d\u1ee5c l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ed5i m\u1edbi to\u00e0n di\u1ec7n v\u1ec1 c\u1ea3 n\u1ed9i dung, ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y h\u1ecdc v\u00e0 ki\u1ec3m tra, \u0111\u00e1nh gi\u00e1.<\/p>\n

C\u00e1c doanh nghi\u1ec7p\u00a0c\u00f4ng ngh\u1ec7 th\u00f4ng tin\u00a0h\u1ee3p t\u00e1c v\u1edbi ng\u00e0nh gi\u00e1o d\u1ee5c x\u00e2y d\u1ef1ng v\u00e0 t\u00edch h\u1ee3p \u0111\u1ed3ng b\u1ed9 v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd d\u1ea1y v\u00e0 h\u1ecdc \u0111ang tri\u1ec3n khai \u1edf tr\u01b0\u1eddng h\u1ecdc. Trong \u0111\u00f3 trang b\u1ecb \u00e1nh s\u00e1ng t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p trong tr\u01b0\u1eddng h\u1ecdc l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m nh\u1ea5t hi\u1ec7n nay.<\/p>\n

T\u1ea1i sao \u00e1nh s\u00e1ng l\u1ea1i quan tr\u1ecdng cho h\u1ecdc t\u1eadp?<\/strong><\/p>\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng \u00c1nh s\u00e1ng m\u1edd c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho m\u1eaft c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch g\u00e2y ra C\u1eadn th\u1ecb (c\u1eadn th\u1ecb). B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 t\u1ef1 m\u00ecnh c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3 sau khi \u0111\u1ecdc trong \u00e1nh s\u00e1ng m\u1edd v\u00ec \u0111\u1ed3ng t\u1eed c\u1ee7a b\u1ea1n ph\u1ea3i gi\u00e3n ra nhi\u1ec1u h\u01a1n \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c t\u1eeb. Khi b\u1ea1n nh\u00ecn l\u00ean, c\u00e1c m\u1ee5c v\u00e0 v\u0103n b\u1ea3n \u1edf xa c\u00f3 th\u1ec3 b\u1ecb m\u1edd m\u1ed9t ch\u00fat. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi, s\u1ef1 c\u0103ng th\u1eb3ng n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng g\u00e2y c\u1eadn th\u1ecb v\u00e0 thay v\u00e0o \u0111\u00f3 khi\u1ebfn h\u1ecd \u0111au \u0111\u1ea7u. \u00e1nh s\u00e1ng m\u1edd c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u1ee7a n\u00e3o v\u00e0 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng c\u1ea3m gi\u00e1c lo l\u1eafng.<\/p>\n

T\u01b0\u01a1ng t\u1ef1, b\u1ea5t k\u1ef3 ai \u0111\u00e3 tham gia k\u1ef3 thi \u0111\u1ec1u bi\u1ebft r\u1eb1ng \u00e1nh s\u00e1ng ch\u00f3i g\u1eaft c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n kh\u00f4ng th\u1ec3 t\u1eadp trung. Khi \u00e1nh s\u00e1ng ph\u1ea3n chi\u1ebfu t\u1eeb trang v\u00e0o m\u1eaft b\u1ea1n, n\u00f3 s\u1ebd r\u1ea5t m\u1ea5t t\u1eadp trung v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho m\u1eaft c\u1ee7a b\u1ea1n.<\/p>\n

V\u00ec v\u1eady, \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u, c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n c\u00e0i \u0111\u1eb7t \u0111\u1ed9 s\u00e1ng t\u1ed1i \u01b0u c\u1ee7a m\u00ecnh v\u00e0 t\u00ecm \u0111\u00e8n t\u1ed1t nh\u1ea5t cho vi\u1ec7c h\u1ecdc t\u1eadp.<\/p>\n

N\u1ebfu ch\u00fang ta h\u1ecdc t\u1eadp ho\u1eb7c \u0111\u1ecdc s\u00e1ch trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng t\u1ed1t th\u00ec s\u1ebd c\u00f3 nh\u1eefng l\u1ee3i \u00edch g\u00ec?<\/strong><\/p>\n

Gi\u1ea3m m\u1ecfi m\u1eaft: \u0110\u1ed3ng t\u1eed kh\u00f4ng c\u00f2n ph\u1ea3i gi\u00e3n ra \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u \u00e1nh s\u00e1ng nh\u1ea5t c\u00f3 th\u1ec3. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m nguy c\u01a1 m\u1ecfi m\u1eaft.<\/p>\n

N\u00f3 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng h\u1ecdc t\u1eadp y\u00ean t\u0129nh v\u00e0 hi\u1ec7u qu\u1ea3: Khi b\u1ea1n th\u00eam \u00e1nh s\u00e1ng ch\u00ednh x\u00e1c v\u00e0o ph\u00f2ng, b\u1ea1n s\u1ebd gi\u1ea3m m\u1ee9c \u0111\u1ed9 g\u00e2y xao nh\u00e3ng b\u00ean ngo\u00e0i. B\u1ed9 n\u00e3o c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o d\u1eef li\u1ec7u m\u00e0 n\u00f3 \u0111ang c\u1ed1 g\u1eafng ti\u1ebfp nh\u1eadn. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng nh\u1edb nh\u1eefng g\u00ec b\u1ea1n \u0111ang \u0111\u1ecdc h\u01a1n.<\/p>\n

Hai th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u00e8n \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn \u0111\u1ebfn m\u1eaft<\/p>\n

Nhi\u1ec7t \u0111\u1ed9 m\u00e0u:<\/strong> \u00e1p d\u1ee5ng cho \u0111\u00e8n LED thay v\u00ec b\u00f3ng \u0111\u00e8n d\u00e2y t\u00f3c. N\u00f3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng Kelvin (K)<\/p>\n

D\u01b0\u1edbi 2000K<\/p>\n

T\u1ea1o ra \u00e1nh s\u00e1ng m\u1edd, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u00e1nh n\u1ebfn. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c khu v\u1ef1c thi\u1ebfu \u00e1nh s\u00e1ng v\u00e0 c\u00e1c ph\u00f2ng c\u1ea7n \u00e1nh s\u00e1ng xung quanh.<\/p>\n

2000K-3000K<\/p>\n

V\u1edbi \u00e1nh s\u00e1ng tr\u1eafng nh\u1eb9 nh\u00e0ng m\u00e0 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi cho l\u00e0 m\u00e0u v\u00e0ng h\u01a1n, \u00e1nh s\u00e1ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u1ea3 ngo\u00e0i tr\u1eddi c\u0169ng nh\u01b0 trong nh\u00e0. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf ph\u00f2ng kh\u00e1ch, ph\u00f2ng \u0103n, ph\u00f2ng ng\u1ee7.<\/p>\n

3100K-4500K<\/p>\n

\u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng th\u1ea5y nh\u1ea5t trong nh\u00e0 b\u1ebfp, v\u0103n ph\u00f2ng v\u00e0 c\u00e1c khu v\u1ef1c \u201cchi\u1ebfu s\u00e1ng c\u00f4ng vi\u1ec7c\u201d. \u00c1nh s\u00e1ng tr\u1eafng s\u00e1ng h\u01a1n nhi\u1ec1u.<\/p>\n

4600K-6500K<\/p>\n

R\u1ea5t gi\u1ed1ng v\u1edbi \u00e1nh s\u00e1ng ban ng\u00e0y, mang l\u1ea1i \u00e1nh s\u00e1ng tr\u1eafng xanh. Tuy\u1ec7t v\u1eddi cho n\u01a1i l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c khu v\u1ef1c c\u1ea7n chi\u1ebfu s\u00e1ng.<\/p>\n

6500K tr\u1edf l\u00ean<\/p>\n

Nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf c\u00e1c \u0111\u1ecba \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i, nhi\u1ec7t \u0111\u1ed9 m\u00e0u n\u00e0y ph\u00e1t ra \u00e1nh s\u00e1ng xanh v\u00e0 r\u1ea5t s\u00e1ng.<\/p>\n

\"\"<\/p>\n

Nh\u01b0 v\u1eady khi \u01b0ng d\u1ee5ng v\u00e0o h\u1ecdc t\u1eadp n\u00ean s\u1eed d\u1ee5ng d\u1ea3i \u00e1nh s\u00e1ng ban ng\u00e0y t\u1eeb tr\u1eafng \u0111\u1ebfn l\u1ea1nh h\u01a1n l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec7c \u0111\u1ecdc s\u00e1ch v\u00e0 h\u1ecdc t\u1eadp. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 4000K \u0111\u1ebfn 6500K. B\u1ea1n s\u1ebd th\u1ea5y m\u00ecnh t\u1ec9nh t\u00e1o h\u01a1n v\u00e0 s\u1eb5n s\u00e0ng ti\u1ebfp nh\u1eadn th\u00f4ng tin.<\/p>\n

\u0110\u1ed9 s\u00e1ng:<\/strong> \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng Lumens (lm), cho b\u1ea1n bi\u1ebft s\u1ee9c m\u1ea1nh c\u1ee7a \u00e1nh s\u00e1ng. \u0110\u00e8n LED n\u0103ng l\u01b0\u1ee3ng th\u1ea5p s\u1ebd c\u00f3 th\u1ec3 ph\u00e1t ra \u00e1nh s\u00e1ng s\u00e1ng h\u01a1n khi s\u1eed d\u1ee5ng \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n, do \u0111\u00f3 s\u1ebd c\u00f3 nhi\u1ec1u Lumens tr\u00ean m\u1ed7i Watt. Kho\u1ea3ng 450lm v\u1edbi b\u00f3ng \u0111\u00e8n LED 6 \u0111\u1ebfn 9 Watt l\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1t to\u00e0n di\u1ec7n.<\/p>\n

T\u1ea1i sao l\u1ea1i c\u1ea7n \u00e1nh s\u00e1ng th\u00f4ng minh trong h\u1ecdc \u0111\u01b0\u1eddng:<\/strong><\/p>\n

Kh\u1ea3 n\u0103ng l\u00e0m m\u1edd v\u00e0 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 m\u00e0u<\/strong><\/p>\n

C\u00f3 th\u1ec3 t\u1ef1 l\u00e0m m\u1edd \u0111\u00e8n l\u00e0 m\u1ed9t t\u00ednh n\u0103ng h\u1eefu \u00edch, v\u00ec b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf \u00e1nh s\u00e1ng b\u1ed5 sung v\u00e0o l\u00fac b\u1ea1n c\u1ea7n th\u01b0 gi\u00e3n sau khi h\u1ecdc t\u1eadp. N\u1ebfu \u0111\u00e8n \u0111\u01b0\u1ee3c b\u1eadt \u1edf \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a, l\u01b0\u1ee3ng d\u01b0 th\u1eeba c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho m\u1eaft c\u1ee7a b\u1ea1n. T\u01b0\u01a1ng t\u1ef1, vi\u1ec7c ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 m\u00e0u ch\u00ednh x\u00e1c s\u1ebd t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e8n c\u1ee7a b\u1ea1n. C\u1ee5 th\u1ec3, \u00e1nh s\u00e1ng tr\u1eafng c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00e0u > 4000K th\u00fac \u0111\u1ea9y s\u1ef1 ti\u1ebft hormone cortisol gi\u00fap thi\u1ebft l\u1eadp tr\u1ea1ng th\u00e1i t\u1eadp trung, h\u00e0o h\u1ee9ng h\u1ecdc t\u1eadp, nhi\u1ec7t \u0111\u1ed9 m\u00e0u <3000K \u1ee9c ch\u1ebf cortisol v\u00e0 th\u00fac \u0111\u1ea9y vi\u1ec7c ti\u1ebft Melatonin \u0111\u01b0a c\u01a1 th\u1ec3 v\u00e0o tr\u1ea1ng th\u00e1i th\u01b0 gi\u00e3n, gi\u1ea3i lao.<\/p>\n

Gi\u1ea3i ph\u00e1p \u00e1nh s\u00e1ng gi\u00fap \u0111i\u1ec1u h\u00f2a nh\u1ecbp sinh h\u1ecdc<\/strong><\/p>\n

Chi\u1ebfu s\u00e1ng l\u1ea5y con ng\u01b0\u1eddi l\u00e0m trung t\u00e2m th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u00e1nh s\u00e1ng t\u1eadp trung v\u00e0o chu tr\u00ecnh sinh h\u1ecdc c\u1ee7a con ng\u01b0\u1eddi, gi\u00fap \u0111i\u1ec1u ho\u00e0 nh\u1ecbp sinh h\u1ecdc hay c\u00f2n g\u1ecdi l\u00e0 human centric c\u1ee5 th\u1ec3 \u00e1nh s\u00e1ng s\u1ebd \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00e0u theo chu tr\u00ecnh m\u1ecdc l\u1eb7n c\u1ee7a m\u1eb7t tr\u1eddi, v\u00ed d\u1ee5 nh\u01b0 \u00e1nh s\u00e1ng c\u00f3 t\u00e1c d\u1ee5ng \u201c\u0111\u00e1nh th\u1ee9c\u201d trong kho\u1ea3ng 8h50 \u2013 9h10 s\u1ebd gi\u00fap c\u00e1c hormone h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c s\u1ea3n sinh, \u00e1nh s\u00e1ng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00e0u gi\u1ea3m xu\u1ed1ng v\u00e0o bu\u1ed5i tr\u01b0a c\u0169ng k\u00edch th\u00edch b\u1ea7u kh\u00f4ng kh\u00ed ngh\u1ec9 ng\u01a1i cho tr\u1ebb. Sau b\u1eefa tr\u01b0a, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00e0u \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u0103ng d\u1ea7n, c\u00f3 t\u00e1c d\u1ee5ng k\u00edch th\u00edch ch\u1ebf \u0111\u1ed9 h\u1ecdc t\u1eadp tr\u1edf l\u1ea1i.<\/p>\n

\"\"<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e8n v\u00e0 t\u00ednh n\u0103ng ch\u1ed1ng ch\u00f3i b\u1ea3o v\u1ec7 \u0111\u00f4i m\u1eaft:<\/strong><\/p>\n

\u0111\u00f4i m\u1eaft l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi tr\u1ebb em, h\u1ecdc t\u1eadp v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao nh\u01b0ng v\u1edbi \u00e1nh s\u00e1ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng s\u00e1ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o s\u1ebd g\u00e2y cho c\u00e1c em c\u00e1c t\u1eadt v\u1ec1 m\u1eaft nh\u01b0 lo\u1ea1n, vi\u1ec5n, c\u1eadn th\u1ecb\u2026<\/em> Ch\u00ednh v\u00ec th\u1ebf vi\u1ec7c t\u1ea1o ra m\u1ed9t \u00e1nh s\u00e1ng bi\u1ebfn \u0111\u1ed5i m\u00f4 ph\u1ecfng \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean \u0111\u1ec3 gi\u00fap h\u1ecdc sinh \u0111i\u1ec1u ho\u00e0 nh\u1ecbp sinh h\u1ecdc, b\u1ea3o v\u1ec7 \u0111\u00f4i m\u1eaft v\u00e0 gi\u00fap c\u00e1c em tr\u00e1nh m\u1ed9t s\u1ed1 b\u1ec7nh v\u1ec1 t\u00e2m l\u00fd l\u00e0 c\u1ea7n thi\u1ebft.<\/p>\n

Nh\u01b0 ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t \u1edf tr\u00ean, l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean trang b\u1ecb \u0111\u00e8n LED v\u1edbi b\u00f3ng d\u00e0i c\u00f3 m\u1ee9c nhi\u1ec7t \u0111\u1ed9 m\u00e0u 4000K \u0111\u1ebfn 6500K kho\u1ea3ng 450lm t\u1eeb 6-9 watt. T\u00ednh n\u0103ng ch\u1ed1ng ch\u00f3i t\u1ed1t s\u1ebd gi\u00fap b\u1ea1n ch\u0103m s\u00f3c m\u1eaft n\u1ebfu b\u1ea1n \u0111ang h\u1ecdc trong th\u1eddi gian d\u00e0i.<\/p>\n

Gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i cho \u0111\u00e8n th\u00f4ng minh thi\u1ebft k\u1ebf khu v\u1ef1c h\u1ecdc \u0111\u01b0\u1eddng<\/strong><\/p>\n

Khu v\u1ef1c tr\u01b0\u1eddng h\u1ecdc s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u00e8n Led tube chi\u1ebfu s\u00e1ng cao c\u1ea5p cho tr\u01b0\u1eddng h\u1ecdc v\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m theo phong c\u00e1ch Ch\u00e2u \u00c2u, v\u1edbi thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn, chi\u1ebfu s\u00e1ng hi\u1ec7u su\u1ea5t cao \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ph\u00e1t s\u00e1ng \u1edf nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1ea5t. B\u00ean c\u1ea1nh \u0111\u00f3 c\u00f2n ch\u1ed1ng ch\u1ecbu va \u0111\u1eadp v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i. tu\u1ed5i th\u1ecd \u0111\u00e8n cao l\u00ean \u0111\u1ebfn 50.000h cao g\u1ea5p 4 l\u1ea7n so v\u1edbi \u0111\u00e8n hu\u1ef3nh quang, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n l\u00ean \u0111\u1ebfn 60% so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n tube th\u00f4ng th\u01b0\u1eddng. \u00c1nh s\u00e1ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 h\u1ecdc sinh, \u0111\u1ed9 ch\u00f3ng ch\u00f3i cao tr\u00e1nh g\u00e2y c\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft nh\u01b0 c\u1eadn, vi\u1ec5n, lo\u1ea1n th\u1ecb\u2026 \u0110\u1eb7t bi\u1ec7t \u0111\u00e8n led kh\u00f4ng ch\u1ee9a th\u1ee7y ng\u00e2n, \u00edt th\u1ea3i kh\u00ed C02 ra m\u00f4i tr\u01b0\u1eddng xung quanh, 100% th\u00e2n thi\u1ec7n m\u00f4i tr\u01b0\u1eddng. B\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe cho h\u1ecdc sinh, sinh vi\u00ean v\u00e0 gi\u00e1o vi\u00ean.<\/p>\n

Ch\u00fang t\u00f4i s\u1ebd kh\u1ea3o s\u00e1t th\u1eddi kh\u00f3a bi\u1ec3u sinh ho\u1ea1t t\u1ea1i l\u1edbp h\u1ecdc \u0111\u1ec3 thi\u1ebft k\u1ebf l\u1ecbch tr\u00ecnh chi\u1ebfu s\u00e1ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1ecbp sinh h\u1ecdc c\u1ee7a tr\u1ebb \u0111\u1ed3ng th\u1eddi gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111\u00e8n b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd t\u1eadp trung tr\u00ean \u0111i\u1ec7n tho\u1ea1i. Ph\u1ea7n m\u1ec1m d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, gi\u00fap t\u1ef1 \u0111\u1ed9ng b\u1eadt t\u1eaft \u0111\u00e8n v\u00e0 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 m\u00e0u \u0111\u00e3 c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc theo l\u1ecbch tr\u00ecnh.<\/p>\n

T\u1ea0I SAO L\u1ea0I CH\u1eccN GI\u1ea2I PH\u00c1P C\u1ee6A CH\u00daNG T\u00d4I ?<\/strong><\/p>\n

T\u01b0 v\u1ea5n v\u00e0 kh\u1ea3o s\u00e1t ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed \u0111\u1ec3 c\u00f3 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t cho kh\u00e1ch h\u00e0ng.<\/p>\n

To\u00e0n b\u1ed9 \u0111\u00e8n \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t Ch\u00e2u \u00c2u h\u00e0ng \u0111\u1ea7u v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u01b0\u1ee3c minh ch\u1ee9ng tr\u00ean 30 n\u0103m t\u1ea1i 80 Qu\u1ed1c gia.<\/p>\n

Gi\u1ea3i ph\u00e1p mang l\u1ea1i ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n

Gi\u1ea3i ph\u00e1p mang l\u1ea1i h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p cho nh\u00e0 tr\u01b0\u1eddng.<\/p>\n

Ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh v\u00e0 h\u1eadu m\u00e3i lu\u00f4n l\u00e0m h\u00e0i l\u00f2ng kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u1eb7t l\u1ee3i \u00edch c\u1ee7a kh\u00e1ch l\u00ean h\u00e0ng \u0111\u1ea7u.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1ef1 thay \u0111\u1ed5i v\u1ec1 h\u1ecdc t\u1eadp trong th\u1eddi \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 COVID Trong hai n\u0103m qua, do \u0111\u1ea1i d\u1ecbch Covid-19, ng\u00e0nh gi\u00e1o d\u1ee5c b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1, h\u00e0ng ch\u1ee5c ng\u00e0n tr\u01b0\u1eddng h\u1ecdc ph\u1ea3i \u0111\u00f3ng c\u1eeda, h\u00e0ng tri\u1ec7u h\u1ecdc sinh, sinh vi\u00ean ph\u1ea3i d\u1eebng \u0111\u1ebfn tr\u01b0\u1eddng, chuy\u1ec3n qua\u00a0h\u1ecdc tr\u1ef1c tuy\u1ebfn\u00a0ho\u1eb7c truy\u1ec1n h\u00ecnh. Sau<\/p>\n","protected":false},"author":1,"featured_media":456,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[223],"tags":[],"class_list":["post-1418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-en"],"yoast_head":"\nSmart lighting applications in schools - LK Smart Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lke-tech.com\/en\/smart-lighting-applications-in-schools\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Smart lighting applications in schools - LK Smart Engineering\" \/>\n<meta property=\"og:description\" content=\"S\u1ef1 thay \u0111\u1ed5i v\u1ec1 h\u1ecdc t\u1eadp trong th\u1eddi \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 COVID Trong hai n\u0103m qua, do \u0111\u1ea1i d\u1ecbch Covid-19, ng\u00e0nh gi\u00e1o d\u1ee5c b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1, h\u00e0ng ch\u1ee5c ng\u00e0n tr\u01b0\u1eddng h\u1ecdc ph\u1ea3i \u0111\u00f3ng c\u1eeda, h\u00e0ng tri\u1ec7u h\u1ecdc sinh, sinh vi\u00ean ph\u1ea3i d\u1eebng \u0111\u1ebfn tr\u01b0\u1eddng, chuy\u1ec3n qua\u00a0h\u1ecdc tr\u1ef1c tuy\u1ebfn\u00a0ho\u1eb7c truy\u1ec1n h\u00ecnh. 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