1. What's An LED Bulb? > 자유게시판

Here at Downlights Direct you'll discover we stock many several types of lamps and light bulbs. Every lamp has its personal function, price and EcoLight solar bulbs vitality utilization. Please browse our range to seek out our more about the most common and hottest sorts used to this point. 1. What is an LED bulb? 2. Do GU10s want an LED driver? 3. Which Colour Temperature for long-life LED a Mild Bulb? 4. What is essentially the most Dependable Brand? 6. Which Beam Angle is Finest? What is an LED bulb? An LED bulb is a low energy light bulb (also referred to as a lamp) that utilises one or dimmable LED bulbs more gentle emitting diodes to provide mild. Not like different types of lighting technologies similar to halogen and incandescent, LEDs don’t generate much heat which suggests that just about all of the vitality that is consumed is utilized in light and not heat. Halogens waste around 90% of their power consumption in heat.

1 lighting technology on this planet in such a short house of time. Do GU10s want an LED driver? No, if you have a GU10 lamp that is halogen, CFL or LED all of them function directly mains voltage. The LED driver is built straight into it. Which Color Temperature for a Light Bulb? Although that is one in every of our most regularly asked questions, the selection is yours as it is a matter of taste. If you’re proud of the appearance of your current lighting setup, DO try to match the colour temperature together with your new LED lights. If you’re utilizing halogen the colour temperature can be more of an additional heat white 2700K appearance so select the closest match in LED. Unless you’re conversant in colour temperatures DON’T go for dimmable LED bulbs cool white 4000K in your dwelling room. This is a room for enjoyable in, a cool white colour temperature does appear brighter and clearer but it’s more clinical and cold. It doesn’t present that enjoyable warmth really feel that heat white does.

Although some people love the cool white effect, it does rely on how you use the room, create the color tone you want, that compliments the activities you plan to do. What's the most Reliable Brand? Philips Lighting have proven to be our most reliable brand over the last 10 years. Their failure price is unbelievably low, less than 1 in a thousand models. Aurora and Crompton are additionally extremely reliable as effectively. Our top quality branded LEDs supply much longer life expectancies and guarantees than unbranded versions, without costing too rather more. The Philips GU10 MasterLED now has a life expectancy of 50,000 hours! That’s over forty five years if you employ them for EcoLight bulbs up to 3 hours per day. It’s actually value contemplating paying a bit however more for LEDs like these and in addition comparing the assure periods on supply. If a barely cheaper unbranded LED has a brief assure interval of 1-2 years, then try to be cautious of the standard and confidence that the producer has in its personal product.

A lot of the LEDs we offer are dimmable as normal. This had turn into an increasing trend in recent years and almost each producer within the industry was transferring in the direction of all LEDs being dimmable. But as costs of LEDs have fallen and profit margins have develop into tighter, the saving of around £1 for non-dimmable LED bulbs has turn out to be more vital. Many manufacturers now have their premium choices such because the Philips Master LED vary and they also have economic system ranges resembling Grasp Value or Core Professional. Economy ranges have a tendency not to be dimmable and have shorter life expectancies & guarantee periods. We like to offer both premium and economic system lighting merchandise thoughout our range. We inventory LED candles and LED light bulbs, with prices decrease than £1, they are virtually cheaper than halogen and price lower than CFL’s did. Fairly a tremendous turnaround in costs in such a brief space of time.

Which is yet another big plus for LED lighting know-how, as price was all the time the principle focal level. Which Beam Angle is Greatest? Nearly all of GU10 LEDs on the market have a beam angle of round 40 degrees. This is classed as a medium beam as it offers depth and a good unfold of light. In the event you place downlights at 1 metre distances a 40 degree beam will overlap the nearest downlight and supply a fair however brilliant gentle consistency. The 60 degree beam is turning into increasingly well-liked as it allows downlights to be spaced additional apart. This conjoined with a brighter (more lumens) gentle output spreads the light out extra effectively and allows for fewer downlights to be installed. This saves on power prices, component prices and means you don’t need to chop as many holes in your ceiling. Saving Vitality, however How Much? This useful power comparison information from Crompton Lamps, reveals the differences between each type of lamp. It additionally reveals the life expectancy, the first row for EcoLight example shows the distinction between an old-fashioned 60W gentle bulb with 1,000 hours, a halogen with 2,000 hours and dimmable LED bulbs the vitality efficient LED with 15,000 hours. When it comes to life expectancy 1 LED lasts for a similar time period as 15 traditional mild bulbs. LED bulbs save you cash in 2 methods: 1 in energy and 2 in re-lamping prices (often known as upkeep prices or TCO (Total Value of Ownership)).