{"id":6474,"date":"2026-06-08T23:10:35","date_gmt":"2026-06-08T23:10:35","guid":{"rendered":"https:\/\/www.jialinghang.com\/?post_type=product&#038;p=6474"},"modified":"2026-07-21T07:42:47","modified_gmt":"2026-07-21T07:42:47","slug":"dai-den-led-cob-cao-cap-khong-moi-noi-320-480-chip-chi-so-mau-cri-%e2%89%a590-hieu-suat-cao-100-120-lm-w","status":"publish","type":"product","link":"https:\/\/www.jialinghang.com\/vi\/product\/premium-seamless-cob-led-strip-light-320-480-chips-m-ra%e2%89%a590-high-efficiency-100-120lm-w\/","title":{"rendered":"D\u1ea3i \u0111\u00e8n LED COB li\u1ec1n m\u1ea1ch cao c\u1ea5p | 320\/480 chip\/m | Ra \u2265 90, hi\u1ec7u su\u1ea5t cao | 100\u2013120 lm\/W"},"content":{"rendered":"<h2>D\u00f2ng s\u1ea3n ph\u1ea9m COB hi\u1ec7u su\u1ea5t cao: \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u ho\u00e0n h\u1ea3o cho h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng ch\u00ednh x\u00e1c<\/h2>\n<p>V\u1edbi d\u00f2ng s\u1ea3n ph\u1ea9m COB chuy\u00ean nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i, vi\u1ec7c t\u1ea1o ra hi\u1ec7u \u1ee9ng chi\u1ebfu s\u00e1ng kh\u00f4ng c\u00f3 \u0111\u1ed1m v\u00e0 c\u00f3 \u0111\u1ed9 trung th\u1ef1c cao kh\u00f4ng c\u00f2n l\u00e0 th\u00e1ch th\u1ee9c n\u1eefa. Kh\u00e1c v\u1edbi c\u00e1c d\u1ea3i \u0111\u00e8n SMD ti\u00eau chu\u1ea9n, c\u00f4ng ngh\u1ec7 COB \u0111\u1eb7t c\u00e1c chip tr\u1ef1c ti\u1ebfp l\u00ean b\u1ea3ng m\u1ea1ch linh ho\u1ea1t d\u01b0\u1edbi m\u1ed9t l\u1edbp ph\u1ed1t pho li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra g\u00f3c chi\u1ebfu si\u00eau r\u1ed9ng 180\u00b0, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c b\u00f3ng t\u1ed1i g\u1eaft v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u201c\u0111\u1ed1m s\u00e1ng\u201d, khi\u1ebfn s\u1ea3n ph\u1ea9m tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ec1 m\u1eb7t ph\u1ea3n chi\u1ebfu nh\u01b0 m\u1eb7t b\u00e0n \u0111\u00e1 c\u1ea9m th\u1ea1ch ho\u1eb7c t\u1ee7 b\u1ebfp b\u00f3ng lo\u00e1ng.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh:<\/h2>\n<p><strong><b>K\u1ebft qu\u1ea3 th\u1ef1c s\u1ef1 kh\u00f4ng c\u00f3 ch\u1ea5m:<\/b><\/strong>\u00a0D\u1ea3i \u0111\u00e8n COB n\u00e0y mang l\u1ea1i \u00e1nh s\u00e1ng tuy\u1ebfn t\u00ednh m\u01b0\u1ee3t m\u00e0 ngay khi v\u1eeba m\u1edf h\u1ed9p. Kh\u00f4ng c\u00f2n hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng th\u00e0nh nh\u1eefng \u0111\u1ed1m nh\u1ecf tr\u00ean m\u1eb7t b\u00e0n \u0111\u00e1 c\u1ea9m th\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng hay \u0111\u1ed3 n\u1ed9i th\u1ea5t b\u00f3ng lo\u00e1ng n\u1eefa.<\/p>\n<p><strong><b>Hi\u1ec7u su\u1ea5t ph\u00e1t s\u00e1ng v\u01b0\u1ee3t tr\u1ed9i: <\/b><\/strong>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 s\u00e1ng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, d\u1ea3i \u0111\u00e8n n\u00e0y mang l\u1ea1i hi\u1ec7u su\u1ea5t 110\u2013120 lumen tr\u00ean m\u1ed7i watt, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e1ng cao \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng nhi\u1ec7t t\u1ecfa ra v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng.<\/p>\n<p><strong><b>CRI Ra&gt;90 \u0110\u1ed9 ch\u00ednh x\u00e1c m\u00e0u:<\/b><\/strong>\u00a0\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho nh\u1eefng kh\u00f4ng gian m\u00e0 m\u00e0u s\u1eafc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o m\u00e0u s\u1eafc cao \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ed9i th\u1ea5t, h\u00e0ng h\u00f3a v\u00e0 t\u00f4ng m\u00e0u da tr\u00f4ng t\u1ef1 nhi\u00ean, s\u1ed1ng \u0111\u1ed9ng v\u00e0 ch\u00e2n th\u1ef1c.<\/p>\n<p><strong><b>Thi\u1ebft k\u1ebf b\u1ea3ng m\u1ea1ch in (PCB) 8mm nh\u1ecf g\u1ecdn: <\/b><\/strong>V\u1edbi \u0111\u1ed9 d\u00e0y ch\u1ec9 8 mm, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ngay c\u1ea3 trong nh\u1eefng kh\u00f4ng gian ch\u1eadt h\u1eb9p nh\u1ea5t, v\u1eeba v\u1eb7n ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c thanh nh\u00f4m theo phong c\u00e1ch t\u1ed1i gi\u1ea3n v\u00e0 c\u00e1c \u0111\u01b0\u1eddng ray \u00e2m t\u01b0\u1eddng m\u1ecfng.<\/p>\n<p><strong><b>\u0110\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u1ec1 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady:<\/b><\/strong>\u00a0Tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf CE v\u00e0 RoHS, \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch \u0111i\u1ec7n t\u1eeb v\u00e0 kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c th\u00e2m nh\u1eadp th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>\n<p><strong><b>B\u1ea3o h\u00e0nh m\u1edf r\u1ed9ng 3 n\u0103m:<\/b><\/strong>\u00a0Ch\u00fang t\u00f4i cam k\u1ebft \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i COB m\u1eadt \u0111\u1ed9 cao c\u1ee7a m\u00ecnh b\u1eb1ng ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh 3 n\u0103m theo ti\u00eau chu\u1ea9n th\u01b0\u01a1ng m\u1ea1i, mang l\u1ea1i s\u1ef1 an t\u00e2m cho c\u00e1c nh\u00e0 th\u1ea7u v\u00e0 qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"367\"><strong><b>M\u1eabu<\/b><\/strong><\/td>\n<td width=\"383\"><strong><b>D\u1ea3i \u0111\u00e8n COB 320D<\/b><\/strong><\/td>\n<td width=\"308\"><strong><b>D\u1ea3i \u0111\u00e8n COB 480D<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/b><\/strong><\/td>\n<td>8 W\/m<\/td>\n<td>11W\/M<\/td>\n<\/tr>\n<tr>\n<td><strong><b>Hi\u1ec7u su\u1ea5t ph\u00e1t s\u00e1ng<\/b><\/strong><\/td>\n<td>100\u2013120 lm\/W<\/td>\n<td>100\u2013120 lm\/W<\/td>\n<\/tr>\n<tr>\n<td><strong><b>S\u1ed1 l\u01b0\u1ee3ng chip<\/b><\/strong><\/td>\n<td width=\"383\">320 chip\/M<\/td>\n<td width=\"308\">480 chip\/M<\/td>\n<\/tr>\n<tr>\n<td width=\"367\"><strong><b>\u00a0Khung c\u00f4ng ngh\u1ec7 PCB<\/b><\/strong><\/td>\n<td colspan=\"2\" width=\"691\">18\/25 T\u1ea5m m\u1ea1 \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><strong><b>Ch\u1ec9 s\u1ed1 t\u00e1i t\u1ea1o m\u00e0u<\/b><\/strong><\/td>\n<td colspan=\"2\">Ra \u2265 90<\/td>\n<\/tr>\n<tr>\n<td><strong><b>C\u00e1c t\u00f9y ch\u1ecdn \u0111i\u1ec7n \u00e1p<\/b><\/strong><\/td>\n<td colspan=\"2\">DC 12V\/24V<\/td>\n<\/tr>\n<tr>\n<td><strong><b>M\u00e0u \u0111\u00e8n LED<\/b><\/strong><\/td>\n<td colspan=\"2\" width=\"691\">2700K \/ 3000K \/ 4000K \/ 6500K<\/td>\n<\/tr>\n<tr>\n<td><strong><b>L\u1edbp l\u00f3t d\u00ednh<\/b><\/strong><\/td>\n<td colspan=\"2\">B\u0103ng d\u00ednh 3M m\u00e0u xanh l\u00e1 c\u00e2y<\/td>\n<\/tr>\n<tr>\n<td><strong><b>Ch\u1ec9 s\u1ed1 b\u1ea3o v\u1ec7 IP<\/b><\/strong><\/td>\n<td colspan=\"2\">IP20<\/td>\n<\/tr>\n<tr>\n<td><strong><b>B\u1ed9 ph\u1eadn c\u1eaft<\/b><\/strong><\/td>\n<td colspan=\"2\">12V-25mm, 24V-50mm<\/td>\n<\/tr>\n<tr>\n<td><strong><b>G\u00f3i s\u1ea3n ph\u1ea9m<\/b><\/strong><\/td>\n<td colspan=\"2\">5M\/cu\u1ed9n<\/td>\n<\/tr>\n<tr>\n<td><strong><b>Ch\u1ee9ng ch\u1ec9<\/b><\/strong><\/td>\n<td colspan=\"2\">CE, RoHS<\/td>\n<\/tr>\n<tr>\n<td><strong><b>B\u1ea3o h\u00e0nh<\/b><\/strong><\/td>\n<td colspan=\"2\">3 n\u0103m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<figure id=\"attachment_6699\" aria-describedby=\"caption-attachment-6699\" style=\"width: 2048px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6699\" src=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1.jpg\" alt=\"Nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a \u0111\u00e8n COB so v\u1edbi d\u1ea3i \u0111\u00e8n SMD truy\u1ec1n th\u1ed1ng\" width=\"2048\" height=\"2048\" srcset=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1.jpg 2048w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-300x300.jpg 300w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-1024x1024.jpg 1024w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-150x150.jpg 150w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-768x768.jpg 768w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-1536x1536.jpg 1536w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-600x600.jpg 600w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/The-advantages-of-COB-over-traditional-SMD-light-strips-1-100x100.jpg 100w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption id=\"caption-attachment-6699\" class=\"wp-caption-text\">Nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a \u0111\u00e8n COB so v\u1edbi d\u1ea3i \u0111\u00e8n SMD truy\u1ec1n th\u1ed1ng<\/figcaption><\/figure>\n<figure id=\"attachment_6698\" aria-describedby=\"caption-attachment-6698\" style=\"width: 2048px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-6698\" src=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1.jpg\" alt=\"L\u1eafp \u0111\u1eb7t d\u1ea3i \u0111\u00e8n LED COB m\u1eadt \u0111\u1ed9 cao\" width=\"2048\" height=\"2048\" srcset=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1.jpg 2048w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-300x300.jpg 300w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-1024x1024.jpg 1024w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-150x150.jpg 150w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-768x768.jpg 768w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-1536x1536.jpg 1536w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-600x600.jpg 600w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/High-Density-COB-LED-Strip-installation-1-100x100.jpg 100w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption id=\"caption-attachment-6698\" class=\"wp-caption-text\">L\u1eafp \u0111\u1eb7t d\u1ea3i \u0111\u00e8n LED COB m\u1eadt \u0111\u1ed9 cao<\/figcaption><\/figure>\n<figure id=\"attachment_6697\" aria-describedby=\"caption-attachment-6697\" style=\"width: 2048px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-6697\" src=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1.jpg\" alt=\"D\u1ea3i \u0111\u00e8n LED COB kh\u00f4ng ch\u1ea5m\" width=\"2048\" height=\"2048\" srcset=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1.jpg 2048w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-300x300.jpg 300w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-1024x1024.jpg 1024w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-150x150.jpg 150w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-768x768.jpg 768w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-1536x1536.jpg 1536w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-600x600.jpg 600w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/Dot-Free-COB-LED-Strip-1-100x100.jpg 100w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption id=\"caption-attachment-6697\" class=\"wp-caption-text\">D\u1ea3i \u0111\u00e8n LED COB kh\u00f4ng ch\u1ea5m<\/figcaption><\/figure>\n<figure id=\"attachment_6696\" aria-describedby=\"caption-attachment-6696\" style=\"width: 2048px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6696\" src=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light.jpg\" alt=\"D\u1ea3i \u0111\u00e8n COB 480D\" width=\"2048\" height=\"2048\" srcset=\"https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light.jpg 2048w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-300x300.jpg 300w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-1024x1024.jpg 1024w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-150x150.jpg 150w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-768x768.jpg 768w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-1536x1536.jpg 1536w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-600x600.jpg 600w, https:\/\/www.jialinghang.com\/wp-content\/uploads\/2026\/06\/480D-COB-Strip-light-100x100.jpg 100w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption id=\"caption-attachment-6696\" class=\"wp-caption-text\">D\u1ea3i \u0111\u00e8n COB 480D<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h2>\u00a0C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 d\u1ea3i \u0111\u00e8n LED COB cao c\u1ea5p:<\/h2>\n<p><strong><b>Q<\/b><\/strong><strong><b>1<\/b><\/strong><strong><b>: C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c d\u1ea3i \u0111\u00e8n COB n\u00e0y trong c\u00e1c thanh nh\u00f4m c\u00f3 ti\u1ebft di\u1ec7n h\u1eb9p kh\u00f4ng?<br \/>\n<\/b><\/strong><strong><b>A: <\/b><\/strong>Ho\u00e0n to\u00e0n \u0111\u00fang. C\u00f4ng ngh\u1ec7 COB r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft k\u1ebf c\u00f3 \u0111\u1ed9 s\u00e2u ho\u1eb7c chi\u1ec1u r\u1ed9ng h\u1eb9p v\u00ec kh\u00f4ng c\u1ea7n b\u1ed9 khu\u1ebfch t\u00e1n s\u00e2u \u0111\u1ec3 l\u00e0m d\u1ecbu \u00e1nh s\u00e1ng. V\u1edbi m\u1eadt \u0111\u1ed9 320 ho\u1eb7c 480 chip\/m, \u00e1nh s\u00e1ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m d\u1ecbu ngay t\u1ea1i ngu\u1ed3n, mang l\u1ea1i hi\u1ec7u \u1ee9ng \u201cd\u1ea3i \u0111\u00e8n\u201d ho\u00e0n h\u1ea3o ngay c\u1ea3 trong nh\u1eefng thanh ray n\u1ed9i th\u1ea5t m\u1ecfng nh\u1ea5t.<\/p>\n<p><strong><b>Q<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>: L\u1ee3i \u00edch c\u1ee7a lo\u1ea1i \u201cb\u0103ng d\u00ednh xanh 3M\u201d \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean d\u1ea3i \u0111\u00e8n COB n\u00e0y l\u00e0 g\u00ec?<br \/>\n<\/b><\/strong>A: Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i keo d\u00e1n th\u00f4ng th\u01b0\u1eddng gi\u00e1 r\u1ebb, b\u0103ng d\u00ednh Green 3M \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t nh\u1edd kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh v\u01b0\u1ee3t tr\u1ed9i. Do c\u00e1c d\u1ea3i COB t\u1ea1o ra d\u00f2ng nhi\u1ec7t t\u1eadp trung h\u01a1n so v\u1edbi c\u00e1c d\u1ea3i SMD ti\u00eau chu\u1ea9n, keo d\u00e1n 3M m\u00e0u xanh l\u00e1 c\u00e2y gi\u00fap truy\u1ec1n nhi\u1ec7t \u0111\u00f3 sang b\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t ho\u1eb7c thanh nh\u00f4m c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n, b\u1ea3o v\u1ec7 c\u00e1c chip v\u00e0 gi\u1eef ch\u1eafc d\u1ea3i COB trong su\u1ed1t th\u1eddi gian s\u1eed d\u1ee5ng 3 n\u0103m.<\/p>\n<p><strong><b>Q<\/b><\/strong><strong><b>3<\/b><\/strong><strong><b>: Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0o t\u00f4i n\u00ean ch\u1ecdn m\u1eabu 480D (480 chip\/m) thay v\u00ec m\u1eabu 320D?<br \/>\n<\/b><\/strong><strong><b>A: <\/b><\/strong>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00e1c thanh nh\u00f4m c\u00f3 \u0111\u1ed9 s\u00e2u r\u1ea5t m\u1ecfng ho\u1eb7c c\u00e1c t\u1ea5m che m\u1edd, n\u01a1i kho\u1ea3ng c\u00e1ch gi\u1eefa \u0111\u00e8n LED v\u00e0 t\u1ea5m khu\u1ebfch t\u00e1n c\u1ef1c k\u1ef3 ng\u1eafn, th\u00ec m\u1eabu 480D l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb h\u00e0ng \u0111\u1ea7u. M\u1eadt \u0111\u1ed9 c\u1ef1c cao c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ea3m b\u1ea3o mang l\u1ea1i \u201chi\u1ec7u \u1ee9ng \u0111\u00e8n neon\u201d ho\u00e0n h\u1ea3o ngay c\u1ea3 \u1edf c\u1ef1 ly g\u1ea7n. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng chi\u1ebfu s\u00e1ng \u0111i\u1ec3m th\u00f4ng th\u01b0\u1eddng, n\u01a1i d\u1ea3i \u0111\u00e8n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u00e2u h\u01a1n trong h\u1ed1c t\u01b0\u1eddng ho\u1eb7c t\u1ee7, m\u1eabu 320D mang l\u1ea1i hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi v\u1edbi c\u00f4ng su\u1ea5t 8W\/m \u0111\u1ed3ng th\u1eddi v\u1eabn \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m th\u1ecb gi\u00e1c kh\u00f4ng c\u00f3 \u0111i\u1ec3m s\u00e1ng r\u1eddi r\u1ea1c.<\/p>","protected":false},"excerpt":{"rendered":"<h3>Gi\u1ea3i ph\u00e1p chi\u1ebfu s\u00e1ng tuy\u1ebfn t\u00ednh COB th\u1ebf h\u1ec7 m\u1edbi kh\u00f4ng c\u00f3 ch\u1ea5m<\/h3>\n<p>H\u00e3y tr\u1ea3i nghi\u1ec7m \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u \u00e1nh s\u00e1ng t\u1ed1i \u01b0u v\u1edbi d\u00f2ng s\u1ea3n ph\u1ea9m d\u1ea3i \u0111\u00e8n LED COB hi\u1ec7u su\u1ea5t cao c\u1ee7a ch\u00fang t\u00f4i. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i \u00e1nh s\u00e1ng li\u00ean t\u1ee5c \u201cgi\u1ed1ng \u0111\u00e8n neon\u201d m\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec3m t\u1ed1i n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, d\u1ea3i \u0111\u00e8n n\u00e0y cung c\u1ea5p hai t\u00f9y ch\u1ecdn m\u1eadt \u0111\u1ed9: 320 chip\/m (8W\/m) v\u00e0 480 chip\/m (11W\/m). \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o tr\u00ean bo m\u1ea1ch PCB m\u1ea1 \u0111i\u1ec7n 18\/25 cao c\u1ea5p v\u00e0 s\u1eed d\u1ee5ng b\u0103ng d\u00ednh l\u00f3t 3M m\u00e0u xanh l\u00e1 c\u00e2y ch\u00ednh h\u00e3ng, s\u1ea3n ph\u1ea9m mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng \u00e1nh s\u00e1ng v\u01b0\u1ee3t tr\u1ed9i v\u1edbi ch\u1ec9 s\u1ed1 Ra\u226590 c\u00f9ng hi\u1ec7u su\u1ea5t ph\u00e1t s\u00e1ng cao l\u00ean \u0111\u1ebfn 120lm\/W. S\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ea7y \u0111\u1ee7 theo ti\u00eau chu\u1ea9n CE v\u00e0 RoHS, k\u00e8m theo ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh \u0111\u00e1ng tin c\u1eady trong 3 n\u0103m.<\/p>","protected":false},"featured_media":6475,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[120],"product_tag":[],"class_list":["post-6474","product","type-product","status-publish","has-post-thumbnail","product_cat-cob-led-strips","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/product\/6474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/media\/6475"}],"wp:attachment":[{"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/media?parent=6474"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6474"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6474"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jialinghang.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}