{"id":13929,"date":"2023-10-05T09:47:44","date_gmt":"2023-10-05T09:47:44","guid":{"rendered":"https:\/\/www2.iled-lights.com\/?post_type=product&#038;p=13929"},"modified":"2026-09-07T15:49:48","modified_gmt":"2026-09-07T15:49:48","slug":"cob-led-strip-light-512-pcs-cri90-24vdc-dimmable-iled-cob-512","status":"publish","type":"product","link":"https:\/\/www.iled-lights.com\/vi\/rgb-cob-led-strip-light-ip65-ip67-ip68-dotless-840pcs-24vdc-10mm-dotfree-tape-lighting-p312.html","title":{"rendered":"\u0110\u00e8n LED d\u00e2y COB RGB kh\u00f4ng \u0111i\u1ec3m 840 c\u00e1i ILED-COB-840 RGB"},"content":{"rendered":"<p>ILED-COB-840 RGB l\u00e0 d\u1ea3i \u0111\u00e8n LED RGB d\u1ea1ng Chip-on-Board (COB) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng tr\u1ed9n m\u00e0u \u0111\u1ed9ng, n\u01a1i c\u1ea7n m\u1ed9t d\u00f2ng m\u00e0u ph\u1ed5 li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c \u0111i\u1ec3m ri\u00eang bi\u1ec7t. Kh\u00e1c v\u1edbi c\u00e1c d\u1ea3i LED RGB SMD truy\u1ec1n th\u1ed1ng hi\u1ec3n th\u1ecb c\u00e1c \u0111i\u1ec3m \u00e1nh s\u00e1ng \u0111\u1ecf, xanh l\u00e1 v\u00e0 xanh d\u01b0\u01a1ng ri\u00eang l\u1ebb, quy tr\u00ecnh COB x\u1ebfp 840 v\u1ecb tr\u00ed LED tr\u00ean m\u1ed7i m\u00e9t \u2014 280 \u0111\u00e8n \u0111\u1ecf, 280 \u0111\u00e8n xanh l\u00e1 v\u00e0 280 \u0111\u00e8n xanh d\u01b0\u01a1ng \u2014 v\u00e0o b\u1ea3ng m\u1ea1ch PCB m\u1ec1m r\u1ed9ng 10 mm, t\u1ea1o ra m\u1ed9t d\u00f2ng m\u00e0u \u0111\u1ed3ng nh\u1ea5t m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c ch\u1ea5m hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, ngay c\u1ea3 \u1edf kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t g\u1ea7n.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ea1i m\u1ed9t c\u00e1i nh\u00ecn<\/h2>\n<p>M\u00f4 h\u00ecnh: ILED-COB-840 RGB<br \/>\nM\u1eadt \u0111\u1ed9 LED: 840 LED\/m\u00e9t (280 \u0111\u1ecf + 280 xanh l\u00e1 + 280 xanh d\u01b0\u01a1ng)<br \/>\nC\u00f4ng su\u1ea5t ti\u00eau th\u1ee5: 15 W\/m<br \/>\n\u0110\u1ed9 s\u00e1ng: 1.000 lm\/m (ch\u1ebf \u0111\u1ed9 tr\u1eafng, tr\u1ed9n m\u00e0u RGB)<br \/>\nG\u00f3c ch\u00f9m: 180\u00b0<br \/>\nM\u00e0u s\u1eafc: RGB (tr\u1ed9n m\u00e0u \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng qua \u0111i\u1ec1u khi\u1ec3n PWM)<br \/>\nCh\u1ec9 s\u1ed1 ho\u00e0n m\u00e0u (CRI): Kh\u00f4ng \u00e1p d\u1ee5ng \u2014 d\u1ea3i \u0111\u00e8n tr\u1ed9n m\u00e0u RGB kh\u00f4ng c\u00f3 \u0111\u00e1nh gi\u00e1 CRI<br \/>\n\u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o: 24VDC<br \/>\n\u0110i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c: C\u00f3 (\u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 m\u00e0u)<br \/>\n\u0110\u1ed9 r\u1ed9ng PCB: 10 mm<br \/>\n\u0110\u1ed9 d\u00e0i c\u1eaft: 25 mm (d\u1ea5u tr\u00ean PCB)<br \/>\nChi\u1ec1u d\u00e0i cu\u1ed9n ti\u00eau chu\u1ea9n: 5 m\u00e9t<br \/>\nChi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh: C\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u<br \/>\nCh\u1ec9 s\u1ed1 IP: IP42 (ti\u00eau chu\u1ea9n), IP65, IP67, IP68 (bi\u1ebfn th\u1ec3 ch\u1ed1ng n\u01b0\u1edbc)<br \/>\nNhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: t\u1eeb -20\u00b0C \u0111\u1ebfn +50\u00b0C<br \/>\nC\u00e1p: C\u00e1p \u0111\u1ea7u v\u00e0o 15 cm (c\u00f3 s\u1eb5n chi\u1ec1u d\u00e0i c\u00e1p t\u00f9y ch\u1ec9nh)<br \/>\nKeo: B\u0103ng keo v\u00e0ng 3M ti\u00eau chu\u1ea9n; b\u0103ng keo \u0111\u1ecf 3M t\u00f9y ch\u1ecdn<br \/>\nLo\u1ea1i: RGB t\u0129nh (kh\u00f4ng th\u1ec3 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 \u2014 to\u00e0n b\u1ed9 d\u1ea3i thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u00f9ng l\u00fac)<br \/>\nCh\u1ee9ng nh\u1eadn: SAA, CE, RoHS<br \/>\nTu\u1ed5i th\u1ecd trung b\u00ecnh: 50.000 gi\u1edd<\/p>\n<h2>C\u00f4ng ngh\u1ec7 pha m\u00e0u RGB<\/h2>\n<p>D\u1ea3i \u0111\u00e8n ILED-COB-840 RGB t\u1ea1o ra to\u00e0n b\u1ed9 d\u1ea3i m\u00e0u b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ebf xung \u0111\u1ed9 r\u1ed9ng (PWM) cho c\u00e1c m\u1ea3ng LED \u0111\u1ecf, xanh l\u00e1 v\u00e0 xanh d\u01b0\u01a1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u1edbi chu k\u1ef3 xung kh\u00e1c nhau. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a m\u1ed7i m\u00e0u c\u01a1 b\u1ea3n, d\u1ea3i \u0111\u00e8n c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ea5t k\u1ef3 m\u00e0u n\u00e0o trong ph\u1ed5 RGB \u2014 t\u1eeb tr\u1eafng \u1ea5m (\u0111\u1ecf + xanh l\u00e1 chi\u1ebfm \u01b0u th\u1ebf) qua tr\u1eafng l\u1ea1nh (xanh d\u01b0\u01a1ng chi\u1ebfm \u01b0u th\u1ebf) \u0111\u1ebfn \u0111\u1ecf, xanh l\u00e1, xanh d\u01b0\u01a1ng b\u00e3o h\u00f2a v\u00e0 m\u1ecdi s\u1eafc th\u00e1i n\u1eb1m gi\u1eefa. 280 v\u1ecb tr\u00ed COB \u0111\u1ecf, 280 v\u1ecb tr\u00ed COB xanh l\u00e1 v\u00e0 280 v\u1ecb tr\u00ed COB xanh d\u01b0\u01a1ng m\u1ed7i m\u00e9t cung c\u1ea5p m\u1eadt \u0111\u1ed9 m\u00e0u c\u01a1 b\u1ea3n \u0111\u1ee7 l\u1edbn \u0111\u1ec3 pha tr\u1ed9n m\u00e0u s\u1eafc m\u01b0\u1ee3t m\u00e0, \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng b\u1ecb v\u1ec7t m\u00e0u.<\/p>\n<p>Kh\u00e1c v\u1edbi d\u1ea3i \u0111\u00e8n RGB c\u00f3 th\u1ec3 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 (WS2812B, \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng DMX), n\u01a1i m\u1ed7i LED c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb m\u1ed9t m\u00e0u kh\u00e1c nhau c\u00f9ng m\u1ed9t l\u00fac, d\u1ea3i COB-840 RGB l\u00e0 d\u1ea3i RGB t\u0129nh \u2014 to\u00e0n b\u1ed9 d\u1ea3i thay \u0111\u1ed5i m\u00e0u s\u1eafc nh\u01b0 m\u1ed9t kh\u1ed1i th\u1ed1ng nh\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng n\u01a1i mong mu\u1ed1n m\u1ed9t m\u00e0u m\u00f4i tr\u01b0\u1eddng \u0111\u01a1n l\u1ebb ho\u1eb7c gradient m\u00e0u tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 chi\u1ebfu s\u00e1ng h\u1ed1c tr\u1ea7n, d\u1ea3i \u0111i\u1ec3m nh\u1ea5n ki\u1ebfn tr\u00fac v\u00e0 \u00e1nh s\u00e1ng n\u1ec1n cho tr\u01b0ng b\u00e0y b\u00e1n l\u1ebb. \u0110\u1ed1i v\u1edbi hi\u1ec7u \u1ee9ng m\u00e0u \u0111a v\u00f9ng ho\u1eb7c c\u00f3 th\u1ec3 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 c\u00e1 nh\u00e2n, h\u00e3y ch\u1ecdn d\u1ea3i RGB c\u00f3 th\u1ec3 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9.<\/p>\n<h2>Ch\u1ec9 s\u1ed1 IP v\u00e0 l\u1eafp \u0111\u1eb7t<\/h2>\n<p>ILED-COB-840 RGB \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi b\u1ed1n phi\u00ean b\u1ea3n ch\u1ec9 s\u1ed1 IP. Phi\u00ean b\u1ea3n IP42 ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 kh\u00f4 r\u00e1o nh\u01b0 h\u1ed1c tr\u1ea7n, \u00e1nh s\u00e1ng g\u1ea7m k\u1ec7 v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ki\u1ebfn tr\u00fac n\u1ed9i th\u1ea5t. Phi\u00ean b\u1ea3n IP65 th\u00eam l\u1edbp ph\u1ee7 silicone b\u1ea3o v\u1ec7 ch\u1ed1ng b\u1ee5i v\u00e0 tia n\u01b0\u1edbc, ph\u00f9 h\u1ee3p cho s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi c\u00f3 m\u00e1i che nh\u01b0 \u00e1nh s\u00e1ng ch\u00e2n t\u01b0\u1eddng v\u00e0 m\u1eb7t ti\u1ec1n c\u00f3 m\u00e1i che. C\u00e1c phi\u00ean b\u1ea3n IP67 v\u00e0 IP68 cung c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ed1ng ng\u1eadp n\u01b0\u1edbc t\u0103ng d\u1ea7n \u2014 IP67 cho ng\u00e2m n\u01b0\u1edbc t\u1ea1m th\u1eddi v\u00e0 IP68 cho ng\u00e2m n\u01b0\u1edbc li\u00ean t\u1ee5c \u2014 \u0111\u1ec3 s\u1eed d\u1ee5ng trong \u0111\u00e0i phun, c\u00e1c t\u00e1c ph\u1ea9m n\u01b0\u1edbc v\u00e0 m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t.<\/p>\n<p>D\u1ea3i \u0111\u00e8n \u0111\u01b0\u1ee3c cung c\u1ea5p tr\u00ean c\u00e1c cu\u1ed9n 5 m\u00e9t v\u1edbi d\u00e2y ngu\u1ed3n 15 cm \u0111\u01b0\u1ee3c g\u1eafn s\u1eb5n. N\u00f3 \u0111\u01b0\u1ee3c d\u00e1n v\u00e0o b\u1ec1 m\u1eb7t b\u1eb1ng b\u0103ng keo d\u00ednh v\u00e0ng 3M (ti\u00eau chu\u1ea9n) ho\u1eb7c b\u0103ng keo d\u00ednh \u0111\u1ecf 3M (t\u00f9y ch\u1ecdn, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao h\u01a1n). PCB d\u1ebbo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c u\u1ed1n cong \u0111\u1ec3 b\u00e1m theo c\u00e1c \u0111\u01b0\u1eddng cong v\u00e0 c\u1eaft t\u1ea1i c\u00e1c kho\u1ea3ng c\u00e1ch \u0111\u00e1nh d\u1ea5u 25 mm \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh. Chi\u1ec1u d\u00e0i cu\u1ed9n t\u00f9y ch\u1ec9nh v\u00e0 c\u1ea5u h\u00ecnh d\u00e2y c\u00e1p c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u. Lu\u00f4n x\u00e1c minh c\u00e1c v\u1ea1ch \u0111\u00e1nh d\u1ea5u c\u1eaft tr\u00ean PCB tr\u01b0\u1edbc khi c\u1eaft \u2014 c\u1eaft gi\u1eefa c\u00e1c v\u1ea1ch s\u1ebd l\u00e0m ng\u1eaft m\u1ea1ch. Ngu\u1ed3n \u0111\u1ea7u v\u00e0o 24VDC y\u00eau c\u1ea7u b\u1ed9 \u0111i\u1ec1u khi\u1ec3n RGB v\u00e0 b\u1ed9 ngu\u1ed3n 24VDC \u2014 x\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n (s\u1ed1 k\u00eanh PWM, \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n) khi \u0111\u1eb7t h\u00e0ng.<\/p>\n<h2>Y\u00eau c\u1ea7u v\u1ec1 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u1ea3m s\u00e1ng<\/h2>\n<p>ILED-COB-840 RGB y\u00eau c\u1ea7u b\u1ed9 \u0111i\u1ec1u khi\u1ec3n RGB 24VDC v\u1edbi ba k\u00eanh PWM \u0111\u1ed9c l\u1eadp (m\u1ed7i k\u00eanh cho \u0111\u1ecf, xanh l\u00e1 v\u00e0 xanh d\u01b0\u01a1ng) \u0111\u1ec3 t\u1ea1o ra tr\u1ed9n m\u00e0u ho\u00e0n ch\u1ec9nh. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho t\u1ed5ng m\u1ee9c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n \u2014 v\u1edbi 15 W\/m, m\u1ed9t cu\u1ed9n 5 m\u00e9t ti\u00eau th\u1ee5 kho\u1ea3ng 75W (kho\u1ea3ng 3.1A \u1edf 24VDC). Lu\u00f4n th\u00eam bi\u00ean \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n 20% khi t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc b\u1ed9 ngu\u1ed3n. D\u1ea3i \u0111\u00e8n c\u00f3 th\u1ec3 gi\u1ea3m s\u00e1ng \u2014 c\u1ea3 \u0111\u1ed9 s\u00e1ng t\u1ed5ng th\u1ec3 v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 t\u1eebng k\u00eanh m\u00e0u ri\u00eang l\u1ebb \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng qua b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. X\u00e1c nh\u1eadn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 m\u1ee9c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n v\u00e0 t\u1ea7n s\u1ed1 PWM c\u1ee7a COB-840 RGB khi \u0111\u1eb7t h\u00e0ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>ILED-COB-840 RGB l\u00e0 d\u1ea3i LED COB RGB kh\u00f4ng ch\u1ea5m v\u1edbi 840 LED m\u1ed7i m\u00e9t (280 \u0111\u1ecf + 280 xanh l\u00e1 + 280 xanh d\u01b0\u01a1ng) tr\u00ean bo m\u1ea1ch in m\u1ec1m 10 mm, cung c\u1ea5p pha tr\u1ed9n m\u00e0u s\u1eafc \u0111\u1ea7y \u0111\u1ee7 \u1edf 15 W\/m t\u1eeb ngu\u1ed3n input 24VDC. G\u00f3c chi\u1ebfu 180\u00b0, chi\u1ec1u d\u00e0i c\u1eaft 25 mm, c\u00e1c bi\u1ebfn th\u1ec3 IP42\/IP65\/IP67\/IP68 c\u00f3 s\u1eb5n. Ch\u1ec9 s\u1ed1 CRI kh\u00f4ng \u00e1p d\u1ee5ng cho c\u00e1c d\u1ea3i pha tr\u1ed9n m\u00e0u RGB \u2014 h\u00e3y ch\u1ecdn model n\u00e0y cho chi\u1ebfu s\u00e1ng m\u00e0u ki\u1ebfn tr\u00fac, nh\u1ea5n m\u1ea1nh \u0111\u1ed9ng v\u00e0 t\u1ea1o kh\u00f4ng kh\u00ed trong c\u00e1c kh\u00f4ng gian nh\u00e0 \u1edf v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>","protected":false},"featured_media":13937,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[155,158],"product_tag":[298,305,297,308,296],"class_list":["post-13929","product","type-product","status-publish","has-post-thumbnail","product_cat-cob-led-strip-light","product_cat-strip-and-module-lights","product_tag-cob","product_tag-decorative-lighting","product_tag-dotless","product_tag-rgb","product_tag-tape","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product\/13929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/comments?post=13929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media\/13937"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media?parent=13929"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_brand?post=13929"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_cat?post=13929"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_tag?post=13929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}