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Incandescent light bulbs are officially banned in the U.S. (www.digitaljournal.com)
submitted 3 years ago by [M, B] to c/technology@lemmy.world
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Incandescent light bulbs are officially banned in the U.S.::America’s ban on incandescent light bulbs, 16 years in the making, is finally a reality. Well, mostly.

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[–] 7 points 3 years ago (1 child)

I remember when I was a kid, it seemed like we had to change the light bulbs every other month. Now I'm annoyed because these things last so long I don't keep any spares and I have to leave my house to buy one when it expires!

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  • [–] 6 points 3 years ago (3 children)

    I can't remember ever having to replace a dead LED bulb. And only a few CFLs. But I remember replacing incandescents all the time when I was a kid.

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  • [–] 2 points 3 years ago (1 child)

    In my old apartment I lived in for 6 years I must have had a faulty kitchen light that did something to the bulbs because I changed LEDs in that like more than once a year, but none of the other lights I changed. Granted I also turned on that light way more than the overhead bedroom light so idk. But I definitely killed quite a few LEDs.

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  • [–] 3 points 3 years ago (2 children)

    Pretty much the worst wear and tear on most electronics comes from power cycling.

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  • [–] 1 point 3 years ago (1 child)

    This... Doesn't seem right? Dimmable LEDs are switched hundreds of times a second as would the resistors and other components in series with them. Computers turn on and off transistors (mosfets) millions of times per second. Dude flipping a switch a few times isn't close to that.

    Heat is the worst enemy of most electronics. Many LEDs are put in places where heat is not dissipated well which can shorten life span.

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  • [–] 1 point 3 years ago

    Excessive heat perhaps, and yeah, bulbs with bad thermal design, or bulbs installed in tight enclosures do die a lot faster.

    It's also temperature changes that cause problems. A current that flickers 50-60 times a second is not going to fluctuate it's temperature. Turn it on or off every 10 minutes and the components will shrink or expand each time, and the components will eventually start to fail.

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  • [–] -2 points 3 years ago

    Had my current place for four years now, one of my first tasks was to replace all the bulbs with LEDs. Exactly two have burnt out; amusingly, neither were among the most heavily used bulbs; one I suspect took water damage, since it was in the bathroom.

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