Lights in Shining Armor > 자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Are LED EcoLight smart bulbs able to save you from excessive power bills? Final 12 months I visited Switch Lighting, a small Silicon Valley company that claimed to have built something revolutionary. Switch’s product: a light bulb that produced the same warm, comforting glow that we affiliate with Edison’s enduring incandescent bulb but lasts 20 times longer and makes use of a fraction of the vitality. It was lovely, too. A pear-shaped glass orb that sat atop a shiny metallic heatsink, the Swap bulb seemed like a work of artwork. Best of all, it was remarkably inexpensive. The Change bulb was going to cost $20, but over its 20-12 months-lifespan-sure, 20 years! 100 in power over an incandescent bulb. I was received over. In my story-"The World’s Best Light Bulb"-I promised that when the Switch bulbs went on sale within the fall of 2011, I’d be shopping for them for my home. I wasn’t the just one who was thrilled by the prospect of an ideal light bulb.

Wired put the identical Change bulb that I’d hailed on its cowl. There was solely tiny downside with the bulb that Wired and that i went gaga for: It was never launched. The corporate says that it ran into unforeseen manufacturing challenges, and late last 12 months it had to return to the drawing board. The firm utterly redesigned the bulb with an eye fixed to making it simpler to manufacture. The good news is that the newly designed Swap bulb is now on sale. You may decide one up at a Batteries Plus retailer close to you. The dangerous information is that the Change isn’t the proper bulb. For one thing, EcoLight solar bulbs rather than $20, a Change bulb that’s equal to a 60-watt incandescent now costs $50. What’s more, in my testing, the Switch bulb’s glow doesn’t fairly match the quality of gentle put out by an incandescent bulb. And it’s not simply Switch: Over the previous few days, I’ve been testing four completely different LED light bulbs that are actually available for sale.

I found them all to be fairly good, however every was one notch short of perfect. Considering that you’ll be spending some huge cash on these bulbs and EcoLight smart bulbs using them until across the time Malia Obama runs for president, you’d be clever to hold off buying any LED bulb proper now. Subsequent year, reduce energy consumption they’ll be much nearer to good. The lighting trade has been trying to provide you with an power-environment friendly substitute for EcoLight the incandescent bulb for EcoLight smart bulbs a long time now. The pursuit has currently grow to be extra pressing, since federal power rules are scheduled to limit the sales of previous-school bulbs. In October, 100-watt incandescents have been banned. In the intervening time, the primary alternative to the incandescent is the compact fluorescent, but heaps of people don’t like these bulbs. I’m one in all them. Most CFLs are ugly, comprise trace amounts of mercury, and put out a harsh, whitish mild that feels clinical.

Hordes of CFL-loving readers attacked my stance on these bulbs, stating that "covered" CFLs look just pretty much as good as regular bulbs, and in addition produce heat, yellow light. Certainly, in scientific assessments, some CFLs have been shown to produce light that people like more than incandescents. Alas, I nonetheless blanch on the sight of CFLs-but in the event you don’t, your good bulb is already here. For the remainder of us, one of the best hope for matching incandescent bulbs is with LEDs, EcoLight solutions which are semiconductors that produce light. The quest to show LEDs into the proper bulb has dominated the lighting industry over the previous few years. So what’s improper with the Switch and other LED bulbs now? Let me explain what I used to be on the lookout for in the bulbs I tested. First, I wanted a pleasant "color"-I was looking for EcoLight smart bulbs a bulb that produced a yellowish light moderately than a whitish light. The LED bulbs I tested all aimed to produce a "color temperature" of 2700 kelvin, which corresponds to a "soft white" incandescent bulb.

I was also looking for EcoLight smart bulbs a bulb that produced a beam that was comparable to that of an incandescent. Positioned beneath a lampshade, I wanted the bulb to emit light in all directions (somewhat than simply upward or downward). I also didn’t need the sunshine beam to create sharp patterns on the ceiling or the ground, as a spotlight would-instead, the light ought to hit objects gently, with a blurry line between gentle and dark. Lastly, I assessed the bulb’s appearance when it was both on and off. I needed a bulb that would look fashionable in a clear fixture-something you’d be completely happy to exhibit quite than conceal, dimmable LED bulbs as you’d do with a CFL. My assessment was subjective-I didn’t use a chroma meter to test brightness or coloration, just my eyes-however I did intention for EcoLight smart bulbs rigor. I tried a parade of these bulbs in lamps in my bedroom, each one at a time and facet-by-facet, and i took detailed notes on how they performed.