Given the numerous advantages LED lighting than fluorescent light bulbs and traditional incandescent, LEDs have greatly transformed the different forms of lighting available today. Choosing and buying LEDs need buyers to understand some terminologies and consider some important factors.
As the majority of people would definitely know by now, LED means light emitting diode. They are semiconductors that produce light a lot more efficiently as compared to traditional lighting sources. As soon as electricity passes through them, they instantly emit energy in light form. Such semiconductors are injected or doped with chemicals that is responsible for determining the light color.
LEDs convert most of the energy that are passed through them to light, unlike with incandescent bulbs that produce light only as a by-product of heat. With this reason, LEDs are the more efficient choice when it comes to lighting. But before buying LEDs, it is important to know some important facts about it.
Lower Lifetime Cost
Although the initial cost of every bulb is high, the lifetime cost of a LED light bulb in total is a lot lower than CFL bulbs and its equivalent incandescent. Also, taking into consideration the energy cost, resources, and time needed to replace a CFL bulb or incandescent light, LED lighting has a much lower lifetime cost as it can last for up to 80, 000 hours.
LEDs are Diverse
It is not wise to assume that all LED lights are the same. As they are widely available today, there are many types that are actually useless when utilized for lighting applications. The best LED chips should emit light with a CRI or Color Rendering Index of 85%. This CRI is the quantitative measure of a light source’s ability to reproduce the colors of different objects in comparison with a natural lighting source. Choose bulbs that make use of high quality LEDs as they will last longer than novelty bulbs.
Quality can be Pricey
When you search on the internet, you will easily find that there is a very large market for LED bulbs. Many of these are inexpensive but you may also realize that they are made of unreliable materials with dubious craftsmanship. A good LED light bulb actually cost more than the cheaper one as they are made using high-quality chips and are sold by reputable manufacturers. This means that they are more expensive simply because they are far more superior.
When you compare LED light bulbs, it is important to understand what lumens are. Lumen is the standard unit used to compare LED bulbs to the standard ones like halogens and incandescent. Basically, it is the measure of brightness. Given this, the quantity of lumen is a big deal, but quality is the most important. Choose LEDs with luminous efficacy of between 60-70 lumens.
Knowing what LEDs are and what they can offer you is very important so you can make the most out of them. At the same time, you will not end up wasting money on other types of lights.
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