So my ceiling light suddenly dimmed and didn’t turn bright again. I replaced the led light bulbs in there and now its alls good again.

Why do led lights not simply “burn out” or fail completely? Instead they fail by producing half (or less)the amount of light they used to. This seems like a very odd way to break. Can anyone explain why they break like this?

  • recentSlinky@lemmy.ca
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    3 days ago

    It’s by design so people buy more lights. It could be made to function better and last way way longer (theocratically forever by a human’s standards).

    But then the quarterly line won’t go up high enough, so it’s “bad for business”.

    Like someone else commented, even the bad ones can be made to at least be slightly better with small adjustments to the circuit, but then 2 people out of 8 billions around the world would be reluctant to buy the extra luxury package on their third super yacht. So obviously it’s not worth it (╯°□°)╯︵ ┻━┻

    • SaveTheTuaHawk@lemmy.ca
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      2 days ago

      Still better than CFLs. Those used to literally burn and catch fire, and if one broke, a nice dose of mercury vapor.