Ikea Ledare LED Evaluate: Ikea's Vivid Concept: Bargain-priced LEDs (No Assembly Required) > 자유게시판

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If you haven't heard, LED prices are trending downward, with many well-liked bulbs beginning to sell for lower than $10 every in the US. Ikea not too long ago decided to take things even further, reducing the price of their 40W and 60W replacement "Ledare" LEDs down under $5 -- a transfer that appears probably to help sway the minds and wallets of the last of the LED holdouts. Purists, nonetheless, is likely to be justifiably skeptical. With diminished brightness, decrease effectivity, and no warranty by any means, these bulbs aren't precisely no-compromise -- and they don't boast almost as enticing a worth level in Australia or the UK, where Ikea sells them for EcoLight home lighting AU$10 and £7 every, respectively. Nonetheless, Ikea properly seems to be emphasizing aesthetics with the Ledare LEDs, and that, coupled with unmatched worth within the US, makes them a possible best purchase for tens of millions of consumers. If you are in need of recent bulbs and you live near one in every of Ikea's megastores, you would possibly simply wish to pencil just a few Ledare LEDs onto your subsequent go to's procuring checklist.

The Ledare 60W substitute LEDs come in two equally priced varieties: one with a frosted bulb, and one with a bulb that's clear. The clear-bulbed version provides a view of the diodes inside -- they sit beneath a bowl-like fixture which displays the sunshine up and EcoLight home lighting out in 360 levels. The 2 globe varieties are the only real distinction between the two models. Each put out the identical quantity of mild using the identical amount of power. We did, nevertheless, discover a slight improvement in directionality with the frosted globe, which suggests that it helps to diffuse the light more evenly. The clear bulb and the prismatic effect of its inside design make for a model of the Ledare somewhat paying homage to the soon-to-be-released Philips Clear LED . Though not fairly as eye-catching as that bulb's sparkling design, EcoLight home lighting the clear Ledare may still be a sexy choice for anyone looking to fill an exposed bulb aesthetic.

As for the bulb's engineering, EcoLight home lighting the Ledare makes use of 10 watts of electricity to put out 600 lumens, a quantity that falls shy of the 800 lumens you'd sometimes expect from a 60W replacement. It's also not as efficient as other LEDs, which are sometimes capable of doing more with less. The Cree 60W Substitute LED , for example, places out 800 lumens utilizing 9.5 watts. Nonetheless, like those different bulbs, energy-efficient bulbs the Ledare guarantees a big effectivity upgrade when in contrast with incandescents. That's most likely good enough for EcoLight home lighting shoppers who don't wish to split hairs, however the bulb's dimmer-than-common gentle output could be a more durable sell. One other engineering issue worth contemplating is the bulb's dimming efficiency. The Ledare claims full compatibility with constructed-in dimmer switches, and certain enough, each versions labored with each switch in our lab when we examined them. Which LEDs flicker the least? Compatibility isn't the end of the story, although. In many cases, electromagnetic resistance generated by the dimming mechanism could cause dimmable bulbs of all kinds to buzz and flicker as you dial the light up and down.

The Ledare was no exception. Both the clear and frosted versions of the bulb produced a slight buzz on each of the dimmers we examined, and also a really slight flicker when dimmed down below 50 percent (you possibly can take a look at our full set of flicker grids for a more in-depth take a look at dimming performance). To be truthful, each the buzzing and flickering were minor, and definitely not as noticeable as the worst performers from our recent spherical of dimmability assessments. Nonetheless, if you're looking for an LED to use with an in-wall dimmer switch, I might suggest spending the additional cash on the Philips 60W Equivalent LED , as it dimmed flawlessly when we examined it out. One final factor price considering is the bulb's warranty -- the Ledare gives none. This places it in stark contrast with the competitors, particularly Cree, which warranties its LEDs for 10 years. Bulbs like these may appear like significantly higher offers to customers who aren't but sold on LED longevity claims.

At 600 lumens, EcoLight the Ikea Ledare LED sits nearer to the 450 lumens you may expect from a 40W replacement than the 800 lumens you may sometimes get from a 60W alternative -- at least on paper. I was desirous to screw one in and see for myself how shiny it was, or wasn't. As it turns out, the numbers don't lie. Evaluate the Ledare LED with the 60w and 40w replacements from a brand like Philips or Cree, and you'll find that its light output falls right within the center, and perhaps barely closer to the 40W aspect of issues. Ikea balances this underwhelming brightness by dialing up another key EcoLight home lighting spec -- the CRI quantity. The CRI, or color rendering index, measures how accurately a light supply will illuminate colors. A bulb with a better CRI number ought to do a better job of bringing out the natural tones and colours in your house.