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Tearing down a Failed LED Bulb

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작성자 Larhonda 댓글 0건 조회 1회 작성일 25-10-07 13:20

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As a trial, I picked up a 5-pack for the vanity lighting. 5 failed comparatively shortly… All 5 circuit boards had been Nonetheless GOOD? My "repair" was closer to re-manufacturing. I examined each led individually with a relentless present/voltage energy provide. Half to three quarters of the leds in each bulb were a detailed match. The remainder, I swapped round for matching leds from one of the other bulbs. Ultimately, I now have three good bulbs, utilizing matched leds. Going strong for over a yr, with no signal of deterioration. Additionally, a small assortment of mismatched yellow/white leds, able to serve as indicators in a circuit, or throwies, or whatever. If the producer had performed A little bit quality management before hand, they might have simply made a bulb price 3 occasions it’s asking value. Now, Most of the costlier led bulbs use floor mount leds, with a substrate that may act as a heat sink of some sort. Also, they're significantly better binned for the multi-led designs. For Just the $40 purchase worth of a "good" led bulb, I can purchase a pack of 60W incandescent bulbs, and run them 24/7 for a full year. Energy cost BREAKS EVEN. ’s over 90,000 hours of operation. ’s about twice the rated lifespan of an LED bulb(50,000 hours on the last bundle I checked). The unhappy reality is, the one Economic motive to switch from incandescent to LED is… ’re not gonna be making incandescent anymore. Even CFLs fall victim to this logic, although not as badly. A CFL bulb costs 6 instances as much, lasts eight instances as long, and is 5 times more efficient(roughly). 60,000 hours) of continuous use, a pack of CFL is saving me money vs a pack of incandescent.



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