• ftbd@feddit.org
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    17 hours ago

    Do people actually confuse color temperature with operating temperature? I wouldn’t want any lights in my house if their operating temperature was ≥2700 K. I want the room to be bright, but not if that means melting the steel beams in the ceiling.

    • FishFace@piefed.social
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      17 hours ago

      The colour temperature of an incandescent lamp is, exactly and by definition, its operating temperature.

      A 2700K lightbulb will not melt steel. The glass is not that hot (you can tell because it’s not glowing itself). In any case, it’s really power that matters - a small object at 2700K will not damage steel if it’s not being continuously heated; it needs to be heated at a rate which brings the steel above its melting point before the heat can dissipate.

        • FishFace@piefed.social
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          16 hours ago

          Probably in some places, but that’s not my point. People remember that lightbulbs are hot, and it’s literally called colour temperature (for good reason).