Topic Данни за светодиоди използвани във LG LED панели

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Снимчица
f-picture.net/lfp/s017.radikal.ru/i404/1...76762b507cb8.jpg/htm
Има малка изненада. На снимката се вижда че са два в един корпус. Виждат се нишките между двата, и после като го тествах пада на напрежение е 6V.
Лентата е от LG inntotek DRT 3.0 47", A+B type
Last edit: 16 Nov 2015 00:08 by dtmf75.
15 Nov 2015 23:53 #11

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Panel
LC215EUN-SCA1
P/N 6870S-1054A
2 светодиода в един корпус, вижда се и защитен ценер вътре.
Макс. ток 350 мА
Не съм мерил размери
04 Jan 2016 21:12 #12

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Интересна статия за вредата от ЛЕД при ниски честоти на ШИМ, каквито са в масовите телевизори:
mars.superhosting.bg/~balastra/index.php...336&Itemid=0&lang=bg
Last edit: 11 Jan 2016 01:02 by dtmf75.
11 Jan 2016 01:00 #13

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Светодиоди използвани в LC320DXJ-SFE1
Консумация при 3.6V: 420 mA

- "Разни хора, разни идеали..." - Алеко Константинов
- "Аз знам, че нищо не знам" - Сократ

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Last edit: 12 Feb 2016 13:46 by ciklon.
12 Feb 2016 13:45 #14

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Двойно залепящо термо тиксо за лед ленти. Взех от този търговец 12мм ширина и днес го пробвах за първи път- стана много добре (лесно и бързо без лепила)
ru.aliexpress.com/item/10mmx25mx0-2mm-hi....13010708.0.0.rJ8AbT
26 Jul 2017 22:54 #15

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Супер е тази термопредаваща двойнозалепваща лента. Имам 4 mm за лентите за монитори ( смяна на CCFL) и 10mm за където потрябва :)
- "Разни хора, разни идеали..." - Алеко Константинов
- "Аз знам, че нищо не знам" - Сократ

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26 Jul 2017 23:12 #16

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Last edit: 26 May 2019 15:49 by dtmf75.
26 May 2019 15:46 #17

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