{"id":228810,"date":"2023-01-24T16:26:16","date_gmt":"2023-01-24T21:26:16","guid":{"rendered":"https:\/\/www.crystalclutch.com\/the-history-of-christmas-lights-on-houses\/"},"modified":"2025-08-01T08:57:06","modified_gmt":"2025-08-01T12:57:06","slug":"the-history-of-christmas-lights-on-houses","status":"publish","type":"post","link":"https:\/\/www.crystalclutch.com\/vi\/the-history-of-christmas-lights-on-houses\/","title":{"rendered":"L\u1ecbch s\u1eed \u00e1nh \u0111\u00e8n Gi\u00e1ng sinh trang ho\u00e0ng nh\u00e0 c\u1eeda"},"content":{"rendered":"<p>Trong kh\u00f4ng kh\u00ed r\u1ed9n r\u00e0ng c\u1ee7a nh\u1eefng ng\u00e0y cu\u1ed1i n\u0103m, h\u00ecnh \u1ea3nh nh\u1eefng ng\u00f4i nh\u00e0 l\u1ea5p l\u00e1nh \u00e1nh \u0111\u00e8n Gi\u00e1ng sinh \u0111\u00e3 tr\u1edf th\u00e0nh bi\u1ec3u t\u01b0\u1ee3ng quen thu\u1ed9c c\u1ee7a s\u1ef1 \u1ea5m \u00e1p, ni\u1ec1m vui v\u00e0 tinh th\u1ea7n l\u1ec5 h\u1ed9i. T\u1eeb nh\u1eefng s\u1ee3i \u0111\u00e8n l\u1ea5p l\u00e1nh cu\u1ed1n quanh ban c\u00f4ng, nh\u1eefng h\u00ecnh \u00f4ng gi\u00e0 Noel ph\u00e1t s\u00e1ng tr\u00ean m\u00e1i nh\u00e0, \u0111\u1ebfn nh\u1eefng c\u00e2y th\u00f4ng r\u1ef1c r\u1ee1 s\u1eafc m\u00e0u trong v\u01b0\u1eddn, \u00e1nh s\u00e1ng Gi\u00e1ng sinh kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 trang tr\u00ed m\u00e0 c\u00f2n l\u00e0 s\u1ee3i d\u00e2y k\u1ebft n\u1ed1i nh\u1eefng k\u1ef7 ni\u1ec7m, mang \u0111\u1ebfn kh\u00f4ng kh\u00ed k\u1ef3 di\u1ec7u cho m\u1ecdi gia \u0111\u00ecnh. Tuy nhi\u00ean, \u00edt ai bi\u1ebft r\u1eb1ng, \u0111\u1eb1ng sau v\u1ebb \u0111\u1eb9p lung linh \u1ea5y l\u00e0 c\u1ea3 m\u1ed9t h\u00e0nh tr\u00ecnh l\u1ecbch s\u1eed d\u00e0i, t\u1eeb nh\u1eefng ng\u1ecdn n\u1ebfn nguy hi\u1ec3m \u0111\u1ebfn c\u00f4ng ngh\u1ec7 \u0111\u00e8n LED th\u00f4ng minh ng\u00e0y nay, th\u1ec3 hi\u1ec7n s\u1ef1 s\u00e1ng t\u1ea1o kh\u00f4ng ng\u1eebng c\u1ee7a con ng\u01b0\u1eddi trong vi\u1ec7c bi\u1ebfn kh\u00f4ng gian s\u1ed1ng th\u00e0nh m\u1ed9t b\u1ee9c tranh \u00e1nh s\u00e1ng huy\u1ec1n \u1ea3o.<\/p>\n<h3>1. Nh\u1eefng Kh\u1edfi \u0110\u1ea7u S\u01a1 Khai: N\u1ebfn v\u00e0 C\u00e2y Gi\u00e1ng Sinh<\/h3>\n<p>Truy\u1ec1n th\u1ed1ng trang tr\u00ed c\u00e2y Gi\u00e1ng sinh b\u1eaft ngu\u1ed3n t\u1eeb \u0110\u1ee9c v\u00e0o th\u1ebf k\u1ef7 16, khi nh\u1eefng ng\u01b0\u1eddi Thi\u00ean Ch\u00faa gi\u00e1o m\u1ed9 \u0111\u1ea1o mang c\u00e2y c\u1ed1i v\u00e0o nh\u00e0 v\u00e0 trang tr\u00ed ch\u00fang. Ban \u0111\u1ea7u, c\u00e1c v\u1eadt trang tr\u00ed r\u1ea5t \u0111\u01a1n gi\u1ea3n, th\u01b0\u1eddng l\u00e0 t\u00e1o, h\u1ea1t v\u00e0 gi\u1ea5y. Tuy nhi\u00ean, \u00fd t\u01b0\u1edfng v\u1ec1 vi\u1ec7c th\u1eafp s\u00e1ng c\u00e2y \u0111\u00e3 xu\u1ea5t hi\u1ec7n kh\u00e1 s\u1edbm. Ng\u01b0\u1eddi ta tin r\u1eb1ng Martin Luther, nh\u00e0 c\u1ea3i c\u00e1ch Tin l\u00e0nh n\u1ed5i ti\u1ebfng, l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean \u0111\u1eb7t n\u1ebfn nh\u1ecf l\u00ean c\u00e2y th\u00f4ng v\u00e0o th\u1ebf k\u1ef7 16. Truy\u1ec1n thuy\u1ebft k\u1ec3 r\u1eb1ng, khi \u0111i qua r\u1eebng v\u00e0o m\u1ed9t \u0111\u00eam \u0111\u00f4ng, \u00f4ng \u0111\u00e3 kinh ng\u1ea1c tr\u01b0\u1edbc v\u1ebb \u0111\u1eb9p c\u1ee7a nh\u1eefng v\u00ec sao l\u1ea5p l\u00e1nh qua k\u1ebd l\u00e1 c\u00e2y th\u00f4ng. \u0110\u1ec3 t\u00e1i hi\u1ec7n c\u1ea3nh t\u01b0\u1ee3ng k\u1ef3 di\u1ec7u \u0111\u00f3 cho gia \u0111\u00ecnh m\u00ecnh, \u00f4ng \u0111\u00e3 mang m\u1ed9t c\u00e2y nh\u1ecf v\u1ec1 nh\u00e0 v\u00e0 g\u1eafn nh\u1eefng ng\u1ecdn n\u1ebfn \u0111\u00e3 ch\u00e1y s\u00e1ng l\u00ean c\u00e1c c\u00e0nh c\u00e2y.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng n\u1ebfn mang l\u1ea1i v\u1ebb \u0111\u1eb9p lung linh, huy\u1ec1n \u1ea3o nh\u01b0ng c\u0169ng ti\u1ec1m \u1ea9n nhi\u1ec1u r\u1ee7i ro. Nh\u1eefng c\u00e2y n\u1ebfn ch\u00e1y tr\u00ean c\u00e2y th\u00f4ng kh\u00f4 r\u00e1o l\u00e0 m\u1ed9t m\u1ed1i hi\u1ec3m h\u1ecda ch\u00e1y n\u1ed5 nghi\u00eam tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng ng\u00f4i nh\u00e0 l\u00e0m b\u1eb1ng g\u1ed7 v\u00e0 v\u1ea3i. Do \u0111\u00f3, vi\u1ec7c th\u1eafp s\u00e1ng c\u00e2y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n r\u1ea5t c\u1ea9n th\u1eadn, ch\u1ec9 trong th\u1eddi gian ng\u1eafn v\u00e0 d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd. Ban \u0111\u1ea7u, ch\u1ec9 nh\u1eefng gia \u0111\u00ecnh gi\u00e0u c\u00f3 ho\u1eb7c thu\u1ed9c t\u1ea7ng l\u1edbp th\u01b0\u1ee3ng l\u01b0u m\u1edbi c\u00f3 \u0111\u1ee7 kh\u1ea3 n\u0103ng v\u00e0 s\u1ef1 m\u1ea1o hi\u1ec3m \u0111\u1ec3 trang tr\u00ed c\u00e2y b\u1eb1ng n\u1ebfn.<\/p>\n<h3>2. S\u1ef1 Ra \u0110\u1eddi c\u1ee7a \u0110\u00e8n \u0110i\u1ec7n v\u00e0 Vai Tr\u00f2 c\u1ee7a Edison<\/h3>\n<p>B\u01b0\u1edbc ngo\u1eb7t l\u1edbn nh\u1ea5t trong l\u1ecbch s\u1eed \u0111\u00e8n Gi\u00e1ng sinh \u0111\u1ebfn c\u00f9ng v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a b\u00f3ng \u0111\u00e8n \u0111i\u1ec7n. Thomas Edison, ng\u01b0\u1eddi ph\u00e1t minh ra b\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t th\u1ef1c t\u1ebf, \u0111\u00e3 mang \u0111\u1ebfn kh\u1ea3 n\u0103ng chi\u1ebfu s\u00e1ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u. M\u1eb7c d\u00f9 Edison kh\u00f4ng tr\u1ef1c ti\u1ebfp ph\u00e1t minh ra \u0111\u00e8n Gi\u00e1ng sinh, nh\u01b0ng m\u1ed9t trong nh\u1eefng ng\u01b0\u1eddi c\u1ed9ng s\u1ef1 c\u1ee7a \u00f4ng, Edward Johnson, \u0111\u00e3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3.<\/p>\n<p>V\u00e0o n\u0103m 1882, ch\u1ec9 ba n\u0103m sau khi Edison ph\u00e1t minh ra b\u00f3ng \u0111\u00e8n, Edward Johnson \u0111\u00e3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean trang tr\u00ed c\u00e2y Gi\u00e1ng sinh b\u1eb1ng \u0111\u00e8n \u0111i\u1ec7n t\u1ea1i nh\u00e0 ri\u00eang c\u1ee7a m\u00ecnh \u1edf th\u00e0nh ph\u1ed1 New York. C\u00e2y th\u00f4ng c\u1ee7a Johnson \u0111\u01b0\u1ee3c trang tr\u00ed b\u1eb1ng 80 b\u00f3ng \u0111\u00e8n \u0111i\u1ec7n c\u1ee1 l\u1edbn, \u0111\u01b0\u1ee3c s\u01a1n th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1c m\u00e0u \u0111\u1ecf, tr\u1eafng v\u00e0 xanh lam. C\u00e2y th\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t b\u1ec7 xoay, thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi qua \u0111\u01b0\u1eddng v\u00e0 c\u00e1c nh\u00e0 b\u00e1o. M\u1ed9t ph\u00f3ng vi\u00ean c\u1ee7a t\u1edd Detroit Post and Tribune \u0111\u00e3 m\u00f4 t\u1ea3 c\u00e2y th\u00f4ng c\u1ee7a Johnson nh\u01b0 m\u1ed9t &quot;c\u1ea3nh t\u01b0\u1ee3ng l\u1ed9ng l\u1eaby v\u00e0 \u0111\u00e1ng ng\u01b0\u1ee1ng m\u1ed9&quot;.<\/p>\n<p>M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n mang t\u00ednh c\u00e1ch m\u1ea1ng, \u0111\u00e8n Gi\u00e1ng sinh \u0111i\u1ec7n ban \u0111\u1ea7u v\u1eabn c\u00f2n r\u1ea5t \u0111\u1eaft \u0111\u1ecf v\u00e0 ph\u1ee9c t\u1ea1p. Vi\u1ec7c l\u1eafp \u0111\u1eb7t ch\u00fang \u0111\u00f2i h\u1ecfi m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 m\u1ed9t ng\u01b0\u1eddi th\u1ee3 \u0111i\u1ec7n l\u00e0nh ngh\u1ec1 \u0111\u1ec3 n\u1ed1i d\u00e2y th\u1ee7 c\u00f4ng t\u1eebng b\u00f3ng \u0111\u00e8n. Do \u0111\u00f3, ch\u00fang v\u1eabn ch\u1ec9 l\u00e0 \u0111\u1eb7c quy\u1ec1n c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u1ef1c k\u1ef3 gi\u00e0u c\u00f3 ho\u1eb7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng l\u1edbn nh\u01b0 kh\u00e1ch s\u1ea1n v\u00e0 c\u1eeda h\u00e0ng. C\u00f4ng ch\u00fang n\u00f3i chung v\u1eabn c\u00f2n ho\u00e0i nghi v\u00e0 coi \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 &quot;ph\u00f4 tr\u01b0\u01a1ng&quot; h\u01a1n l\u00e0 m\u1ed9t truy\u1ec1n th\u1ed1ng.<\/p>\n<h3>3. Th\u01b0\u01a1ng M\u1ea1i H\u00f3a v\u00e0 S\u1ef1 L\u00e2y Lan<\/h3>\n<p>S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh \u0111i\u1ec7n ch\u1ec9 th\u1ef1c s\u1ef1 b\u1eaft \u0111\u1ea7u khi ch\u00fang tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i. N\u0103m 1895, T\u1ed5ng th\u1ed1ng Grover Cleveland \u0111\u00e3 cho l\u1eafp \u0111\u1eb7t m\u1ed9t c\u00e2y th\u00f4ng Gi\u00e1ng sinh \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng b\u1eb1ng \u0111i\u1ec7n t\u1ea1i Nh\u00e0 Tr\u1eafng. S\u1ef1 ki\u1ec7n n\u00e0y \u0111\u00e3 t\u1ea1o ra m\u1ed9t l\u00e0n s\u00f3ng quan t\u00e2m l\u1edbn t\u1eeb c\u00f4ng ch\u00fang v\u00e0 gi\u00fap \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh ch\u1ea5p nh\u1eadn \u0111\u00e8n \u0111i\u1ec7n trang tr\u00ed.<\/p>\n<p>Tuy nhi\u00ean, ph\u1ea3i \u0111\u1ebfn n\u0103m 1903, C\u00f4ng ty General Electric (GE) m\u1edbi b\u1eaft \u0111\u1ea7u b\u00e1n c\u00e1c b\u1ed9 \u0111\u00e8n Gi\u00e1ng sinh \u0111\u01b0\u1ee3c \u0111\u1ea5u d\u00e2y s\u1eb5n. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 ng\u01b0\u1eddi th\u1ee3 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p, m\u1eb7c d\u00f9 gi\u00e1 th\u00e0nh v\u1eabn c\u00f2n kh\u00e1 cao (kho\u1ea3ng 12 \u0111\u00f4 la v\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi v\u00e0i tr\u0103m \u0111\u00f4 la ng\u00e0y nay). M\u1eb7c d\u00f9 v\u1eady, s\u1ef1 ti\u1ec7n l\u1ee3i \u0111\u00e3 l\u00e0m cho ch\u00fang d\u1ea7n tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p>\n<p>C\u00e1c m\u00e0n tr\u00ecnh di\u1ec5n \u0111\u00e8n Gi\u00e1ng sinh c\u00f4ng c\u1ed9ng c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3ng b\u00e1. V\u00ed d\u1ee5, vi\u1ec7c th\u1eafp s\u00e1ng c\u00e2y th\u00f4ng t\u1ea1i Rockefeller Center \u1edf New York b\u1eaft \u0111\u1ea7u t\u1eeb n\u0103m 1933, thu h\u00fat h\u00e0ng tri\u1ec7u du kh\u00e1ch m\u1ed7i n\u0103m v\u00e0 tr\u1edf th\u00e0nh bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a m\u00f9a l\u1ec5 h\u1ed9i. Nh\u1eefng m\u00e0n tr\u00ecnh di\u1ec5n ngo\u1ea1n m\u1ee5c n\u00e0y \u0111\u00e3 truy\u1ec1n c\u1ea3m h\u1ee9ng cho c\u00e1c gia \u0111\u00ecnh mu\u1ed1n mang s\u1ef1 k\u1ef3 di\u1ec7u \u0111\u00f3 v\u1ec1 nh\u00e0 m\u00ecnh. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a d\u00e2y n\u1ed1i d\u00e0i v\u00e0 c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n h\u01a1n c\u0169ng g\u00f3p ph\u1ea7n gi\u00fap \u0111\u00e8n Gi\u00e1ng sinh tr\u1edf n\u00ean an to\u00e0n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng h\u01a1n cho m\u1ecdi ng\u01b0\u1eddi.<\/p>\n<h3>4. S\u1ef1 \u0110\u1ed5i M\u1edbi v\u00e0 \u0110a D\u1ea1ng H\u00f3a<\/h3>\n<p>Th\u1eadp ni\u00ean 1920 v\u00e0 1930 ch\u1ee9ng ki\u1ebfn s\u1ef1 ra \u0111\u1eddi c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh thu nh\u1ecf. C\u00e1c b\u00f3ng \u0111\u00e8n n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &quot;\u0111\u00e8n Mazda&quot; theo t\u00ean c\u1ee7a m\u1ed9t hi\u1ec7p h\u1ed9i b\u00f3ng \u0111\u00e8n, nh\u1ecf h\u01a1n, b\u1ec1n h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi c\u00e1c b\u00f3ng \u0111\u00e8n ban \u0111\u1ea7u. Ch\u00fang cho ph\u00e9p c\u00e1c b\u1ed9 \u0111\u00e8n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u1edbi gi\u00e1 th\u00e0nh ph\u1ea3i ch\u0103ng h\u01a1n, m\u1edf \u0111\u01b0\u1eddng cho vi\u1ec7c \u0111\u00e8n Gi\u00e1ng sinh \u0111i\u1ec7n tr\u1edf th\u00e0nh v\u1eadt d\u1ee5ng trang tr\u00ed ph\u1ed5 bi\u1ebfn trong m\u1ecdi gia \u0111\u00ecnh.<\/p>\n<p>Trong nh\u1eefng n\u0103m ti\u1ebfp theo, s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 h\u00ecnh d\u1ea1ng, m\u00e0u s\u1eafc v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh b\u00f9ng n\u1ed5.<\/p>\n<ul>\n<li><strong>\u0110\u00e8n bong b\u00f3ng (Bubble Lights):<\/strong> Ra \u0111\u1eddi v\u00e0o nh\u1eefng n\u0103m 1940, nh\u1eefng chi\u1ebfc \u0111\u00e8n n\u00e0y ch\u1ee9a m\u1ed9t \u1ed1ng th\u1ee7y tinh nh\u1ecf ch\u1ee9a dung d\u1ecbch methylen clorua s\u00f4i v\u00e0 t\u1ea1o ra c\u00e1c bong b\u00f3ng khi n\u00f3ng l\u00ean, mang l\u1ea1i hi\u1ec7u \u1ee9ng th\u1ecb gi\u00e1c \u0111\u1ed9c \u0111\u00e1o v\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u th\u1eadp k\u1ef7.<\/li>\n<li><strong>\u0110\u00e8n nh\u1ea5p nh\u00e1y (Flashing Lights):<\/strong> \u0110\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o nh\u1eefng n\u0103m 1950, c\u00e1c b\u1ed9 \u0111\u00e8n nh\u1ea5p nh\u00e1y cho ph\u00e9p t\u1ea1o ra c\u00e1c hi\u1ec7u \u1ee9ng \u0111\u1ed9ng, t\u0103ng th\u00eam s\u1ef1 sinh \u0111\u1ed9ng cho m\u00e0n tr\u00ecnh di\u1ec5n \u00e1nh s\u00e1ng.<\/li>\n<li><strong>\u0110\u00e8n ngo\u00e0i tr\u1eddi:<\/strong> Ban \u0111\u1ea7u, \u0111\u00e8n Gi\u00e1ng sinh ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng trong nh\u00e0. Nh\u01b0ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m v\u00e0 c\u00f4ng ngh\u1ec7 an to\u00e0n, vi\u1ec7c trang tr\u00ed \u0111\u00e8n ngo\u00e0i tr\u1eddi, tr\u00ean c\u00e2y c\u1ed1i v\u00e0 m\u00e1i nh\u00e0, \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t xu h\u01b0\u1edbng m\u1ea1nh m\u1ebd sau Th\u1ebf chi\u1ebfn II, khi n\u1ec1n kinh t\u1ebf b\u00f9ng n\u1ed5 v\u00e0 c\u00e1c gia \u0111\u00ecnh c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng chi ti\u00eau h\u01a1n cho vi\u1ec7c trang tr\u00ed nh\u00e0 c\u1eeda.<\/li>\n<\/ul>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1ed1c th\u1eddi gian quan tr\u1ecdng trong l\u1ecbch s\u1eed \u0111\u00e8n Gi\u00e1ng sinh:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>N\u0103m \/ Giai \u0111o\u1ea1n<\/th>\n<th>S\u1ef1 ki\u1ec7n quan tr\u1ecdng<\/th>\n<th>\u00dd ngh\u0129a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u1ebf k\u1ef7 16<\/td>\n<td>S\u1eed d\u1ee5ng n\u1ebfn tr\u00ean c\u00e2y Gi\u00e1ng sinh<\/td>\n<td>Kh\u1edfi ngu\u1ed3n c\u1ee7a \u00e1nh s\u00e1ng trang tr\u00ed, nh\u01b0ng nguy hi\u1ec3m.<\/td>\n<\/tr>\n<tr>\n<td>1882<\/td>\n<td>Edward Johnson chi\u1ebfu s\u00e1ng c\u00e2y Gi\u00e1ng sinh b\u1eb1ng \u0111i\u1ec7n<\/td>\n<td>\u0110\u00e1nh d\u1ea5u s\u1ef1 ra \u0111\u1eddi c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh \u0111i\u1ec7n \u0111\u1ea7u ti\u00ean.<\/td>\n<\/tr>\n<tr>\n<td>1895<\/td>\n<td>T\u1ed5ng th\u1ed1ng Cleveland chi\u1ebfu s\u00e1ng c\u00e2y Gi\u00e1ng sinh Nh\u00e0 Tr\u1eafng<\/td>\n<td>G\u00f3p ph\u1ea7n th\u00fac \u0111\u1ea9y s\u1ef1 ch\u1ea5p nh\u1eadn v\u00e0 ph\u1ed5 bi\u1ebfn c\u00f4ng c\u1ed9ng.<\/td>\n<\/tr>\n<tr>\n<td>1903<\/td>\n<td>General Electric b\u00e1n b\u1ed9 \u0111\u00e8n Gi\u00e1ng sinh s\u1eb5n c\u00f3<\/td>\n<td>Gi\u00fap \u0111\u00e8n \u0111i\u1ec7n tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i.<\/td>\n<\/tr>\n<tr>\n<td>1920s-1930s<\/td>\n<td>Ra \u0111\u1eddi \u0111\u00e8n thu nh\u1ecf (Mazda lamps)<\/td>\n<td>\u0110\u00e8n tr\u1edf n\u00ean gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 th\u1ef1c t\u1ebf h\u01a1n cho gia \u0111\u00ecnh.<\/td>\n<\/tr>\n<tr>\n<td>1940s<\/td>\n<td>Ph\u1ed5 bi\u1ebfn \u0111\u00e8n bong b\u00f3ng (bubble lights)<\/td>\n<td>Th\u00eam s\u1ef1 \u0111a d\u1ea1ng v\u00e0 hi\u1ec7u \u1ee9ng \u0111\u1ed9c \u0111\u00e1o v\u00e0o trang tr\u00ed.<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eadp ni\u00ean 1950s-1960s<\/td>\n<td>B\u00f9ng n\u1ed5 \u0111\u00e8n Gi\u00e1ng sinh ngo\u00e0i tr\u1eddi v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng m\u1edbi<\/td>\n<td>M\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 s\u1ef1 s\u00e1ng t\u1ea1o trong trang tr\u00ed nh\u00e0 c\u1eeda.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5. K\u1ef7 Nguy\u00ean \u0110\u00e8n LED v\u00e0 T\u01b0\u01a1ng Lai<\/h3>\n<p>Cu\u1ed1i th\u1ebf k\u1ef7 20 v\u00e0 \u0111\u1ea7u th\u1ebf k\u1ef7 21 \u0111\u00e3 ch\u1ee9ng ki\u1ebfn s\u1ef1 ra \u0111\u1eddi v\u00e0 th\u1ed1ng tr\u1ecb c\u1ee7a c\u00f4ng ngh\u1ec7 \u0111\u00e8n LED (Light Emitting Diode) trong l\u0129nh v\u1ef1c chi\u1ebfu s\u00e1ng Gi\u00e1ng sinh. \u0110\u00e8n LED mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi \u0111\u00e8n s\u1ee3i \u0111\u1ed1t truy\u1ec1n th\u1ed1ng:<\/p>\n<ul>\n<li><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng:<\/strong> \u0110\u00e8n LED ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n \u0111\u00e1ng k\u1ec3, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>Tu\u1ed5i th\u1ecd cao:<\/strong> \u0110\u00e8n LED c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i h\u00e0ng ch\u1ee5c ngh\u00ecn gi\u1edd, l\u00e2u h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi \u0111\u00e8n s\u1ee3i \u0111\u1ed1t, gi\u1ea3m thi\u1ec3u nhu c\u1ea7u thay th\u1ebf.<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n:<\/strong> Ch\u00fang \u00edt b\u1ecb v\u1ee1 h\u01a1n v\u00e0 t\u1ecfa nhi\u1ec7t \u00edt h\u01a1n, an to\u00e0n h\u01a1n khi ch\u1ea1m v\u00e0o.<\/li>\n<li><strong>M\u00e0u s\u1eafc v\u00e0 ch\u1ee9c n\u0103ng:<\/strong> \u0110\u00e8n LED cung c\u1ea5p d\u1ea3i m\u00e0u s\u1eafc r\u1ed9ng h\u01a1n, s\u00e1ng h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i m\u00e0u s\u1eafc, nh\u1ea5p nh\u00e1y, ho\u1eb7c t\u1ea1o ra c\u00e1c hi\u1ec7u \u1ee9ng ph\u1ee9c t\u1ea1p h\u01a1n th\u00f4ng qua \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<p>B\u1ea3ng so s\u00e1nh d\u01b0\u1edbi \u0111\u00e2y minh h\u1ecda r\u00f5 r\u00e0ng s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u00e8n s\u1ee3i \u0111\u1ed1t truy\u1ec1n th\u1ed1ng v\u00e0 \u0111\u00e8n LED hi\u1ec7n \u0111\u1ea1i:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>\u0110\u00e8n s\u1ee3i \u0111\u1ed1t (truy\u1ec1n th\u1ed1ng)<\/th>\n<th>\u0110\u00e8n LED (hi\u1ec7n \u0111\u1ea1i)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n<\/td>\n<td>Cao<\/td>\n<td>R\u1ea5t th\u1ea5p (ti\u1ebft ki\u1ec7m \u0111\u1ebfn 80-90%)<\/td>\n<\/tr>\n<tr>\n<td>Tu\u1ed5i th\u1ecd trung b\u00ecnh<\/td>\n<td>Ng\u1eafn (kho\u1ea3ng 1.000 &#8211; 3.000 gi\u1edd)<\/td>\n<td>R\u1ea5t d\u00e0i (25.000 &#8211; 50.000 gi\u1edd tr\u1edf l\u00ean)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 b\u1ec1n<\/td>\n<td>D\u1ec5 v\u1ee1, d\u00e2y t\u00f3c d\u1ec5 \u0111\u1ee9t, n\u00f3ng khi ch\u1ea1m<\/td>\n<td>R\u1ea5t b\u1ec1n, ch\u1ed1ng s\u1ed1c, m\u00e1t khi ch\u1ea1m<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u s\u1eafc<\/td>\n<td>Th\u01b0\u1eddng l\u00e0 t\u00f4ng \u1ea5m, \u00edt l\u1ef1a ch\u1ecdn m\u00e0u s\u1eafc<\/td>\n<td>\u0110a d\u1ea1ng m\u00e0u s\u1eafc, t\u01b0\u01a1i s\u00e1ng, c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u00e0u<\/td>\n<\/tr>\n<tr>\n<td>Chi ph\u00ed ban \u0111\u1ea7u<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Cao h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i \u00edch m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao, ch\u1ee9a ch\u00ec (m\u1ed9t s\u1ed1 lo\u1ea1i)<\/td>\n<td>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, \u00edt ch\u1ea5t th\u1ea3i, kh\u00f4ng th\u1ee7y ng\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh n\u0103ng<\/td>\n<td>C\u01a1 b\u1ea3n (b\u1eadt\/t\u1eaft, nh\u1ea5p nh\u00e1y \u0111\u01a1n gi\u1ea3n)<\/td>\n<td>Th\u00f4ng minh (\u0111i\u1ec1u khi\u1ec3n qua app, \u0111\u1ed3ng b\u1ed9 nh\u1ea1c, t\u1ea1o hi\u1ec7u \u1ee9ng ph\u1ee9c t\u1ea1p)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u01b0\u01a1ng lai c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh h\u1ee9a h\u1eb9n s\u1ebd c\u00f2n nhi\u1ec1u \u0111\u1ed5i m\u1edbi h\u01a1n n\u1eefa. Ch\u00fang ta \u0111ang th\u1ea5y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a \u0111\u00e8n th\u00f4ng minh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n qua \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i, \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi \u00e2m nh\u1ea1c, ho\u1eb7c th\u1eadm ch\u00ed t\u1ea1o ra c\u00e1c h\u00ecnh \u1ea3nh \u0111\u1ed9ng ph\u1ee9c t\u1ea1p. C\u00e1c v\u1eadt li\u1ec7u b\u1ec1n v\u1eefng h\u01a1n v\u00e0 c\u00f4ng ngh\u1ec7 xanh s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u1ecbnh h\u00ecnh c\u00e1ch ch\u00fang ta trang tr\u00ed, \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00e1nh s\u00e1ng Gi\u00e1ng sinh kh\u00f4ng ch\u1ec9 \u0111\u1eb9p m\u00e0 c\u00f2n c\u00f3 tr\u00e1ch nhi\u1ec7m v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>T\u1eeb nh\u1eefng ng\u1ecdn n\u1ebfn lung linh tr\u00ean c\u00e0nh c\u00e2y kh\u00f4, ti\u1ec1m \u1ea9n nguy c\u01a1 ch\u00e1y n\u1ed5, \u0111\u1ebfn nh\u1eefng chu\u1ed7i \u0111\u00e8n LED th\u00f4ng minh r\u1ef1c r\u1ee1 s\u1eafc m\u00e0u \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i, l\u1ecbch s\u1eed c\u1ee7a \u0111\u00e8n Gi\u00e1ng sinh l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n v\u1ec1 s\u1ef1 ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 mong mu\u1ed1n c\u1ee7a con ng\u01b0\u1eddi mu\u1ed1n l\u00e0m \u0111\u1eb9p kh\u00f4ng gian s\u1ed1ng, \u0111\u1eb7c bi\u1ec7t trong m\u00f9a l\u1ec5 h\u1ed9i. \u00c1nh s\u00e1ng Gi\u00e1ng sinh \u0111\u00e3 v\u01b0\u1ee3t qua vai tr\u00f2 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1eadt trang tr\u00ed \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a tinh th\u1ea7n l\u1ec5 h\u1ed9i, mang \u0111\u1ebfn ni\u1ec1m vui, s\u1ef1 \u1ea5m \u00e1p v\u00e0 k\u1ef3 di\u1ec7u cho h\u00e0ng tri\u1ec7u ng\u00f4i nh\u00e0 tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, bi\u1ebfn \u0111\u00eam \u0111\u00f4ng l\u1ea1nh gi\u00e1 th\u00e0nh nh\u1eefng b\u1ee9c tranh \u00e1nh s\u00e1ng huy\u1ec1n \u1ea3o, g\u1ee3i l\u00ean nh\u1eefng k\u00fd \u1ee9c \u0111\u1eb9p \u0111\u1ebd v\u00e0 nh\u1eefng \u01b0\u1edbc m\u01a1 v\u1ec1 m\u1ed9t t\u01b0\u01a1ng lai t\u01b0\u01a1i s\u00e1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong kh\u00f4ng kh\u00ed r\u1ed9n r\u00e0ng c\u1ee7a nh\u1eefng ng\u00e0y cu\u1ed1i n\u0103m, h\u00ecnh \u1ea3nh nh\u1eefng ng\u00f4i nh\u00e0 l\u1ea5p l\u00e1nh \u00e1nh \u0111\u00e8n Gi\u00e1ng sinh \u0111\u00e3 tr\u1edf th\u00e0nh bi\u1ec3u t\u01b0\u1ee3ng quen thu\u1ed9c c\u1ee7a s\u1ef1 \u1ea5m \u00e1p, ni\u1ec1m vui v\u00e0 tinh th\u1ea7n l\u1ec5 h\u1ed9i. T\u1eeb nh\u1eefng s\u1ee3i \u0111\u00e8n l\u1ea5p l\u00e1nh cu\u1ed1n quanh ban c\u00f4ng, nh\u1eefng h\u00ecnh \u00f4ng gi\u00e0 Noel ph\u00e1t<\/p>\n","protected":false},"author":1,"featured_media":200268,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3872],"tags":[],"class_list":["post-228810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/posts\/228810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/comments?post=228810"}],"version-history":[{"count":0,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/posts\/228810\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/media\/200268"}],"wp:attachment":[{"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/media?parent=228810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/categories?post=228810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crystalclutch.com\/vi\/wp-json\/wp\/v2\/tags?post=228810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}