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Demystifying LED Lightbulbs
Agustin Langlais 于 2 周之前 修改了此页面
Possibly you’ve already executed the righteous thing and swapped out all of your power-sucking incandescents and EcoLight never-universally-helpful CFLs for long-lasting, mercury-free, vitality-saving LED bulbs. More seemingly, you’ve dropped in just a few right here and there, with mixed outcomes. LED bulbs can still be cold, alien-looking things with odd shapes, splayed fins, and dazzling price tags. However they keep getting better-and cheaper. If you haven’t already, EcoLight bulbs now could be the time to start making the swap, and we’re going to elucidate how and why. The first LED bulbs I tried made my residing room appear to be a hospital ward. How do I avoid that stark white light? Newer fashions do a greater job of diffusing the tiny directional beams that LEDs generate. However even so, you might want to start with decrease-lumen (that means less brilliant) bulbs. LED bulbs-which home electronic circuits and light-emitting diodes that act as semiconductors rather than filaments-now are available "color temperatures," together with warm tones that may mimic incandescent EcoLight bulbs and EcoLight flatter furnishings, akin to varnished wood.
Apparently, cooler ones are often really helpful for outdoors as a result of they carry out the green in foliage, says Seattle-based lighting designer Christopher Thompson. There’s sufficient small print on the package deal to blind a lawyer. Search for the requisite Lighting Details label, which posts the Kelvin (Okay) ranking: The closer to the decrease finish of 2700K, the warmer the light (yes, that does sound backward). Bulbs are additionally rated for his or her skill to render shade accurately, using what’s known as the Shade Rendering Index (CRI). Incandescents, which do particularly effectively with warmer colours, rating 100. You may have to check the manufacturer’s website for the CRI rating
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