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LED the Best Among Primary Types of Light Sources


There are four main kinds of light sources used for indoors: Incandescent, Halogen, Fluorescent, and LED. Here is a brief introduction of each, to save the world, save the energy, LED should be widely used. Many countries have banned on the traditional incandescent light. All need make great effort on this. 


Incandescent

Incandescent lights produce light when an electric current passes through a filament, causing it to glow. Incandescent lights are generally the cheapest but also the most inefficient kind of lighting. Their short lifespan and high energy usage have pretty much made them obsolete for general lighting applications.


Halogen

Halogen lights are a more modern version of the incandescent light, often used for focused lighting needs, such as checkout area, display area, etc. Although they are less efficient than fluorescent and LED lighting, Halogen’s can be a viable option for some specific applications.


Compact Fluorescent Lamp(CFL)

Medium cost and fairly good efficiency, CFL lighting is a pretty standard choice for general lighting, because they are cost effective, last longer than incandescents, and are more energy efficient. Tube lights are the most common. CFL’s are an updated version of the fluorescent light that are even more energy efficient and longer lasting.


LED

Most expensive, longest lasting, most efficient, LED has an exceptionally long lifespan. It can last up to three times longer than compact fluorescent (CFL) bulbs, and 20 times longer than traditional incandescents. They have 85 percent higher energy efficiency than incandescent bulbs and 10 percent higher efficiency than CFL bulbs. LED lights are the most efficient and longest lasting light source, which is why more and more area lighting are moving to LED’s, and more and more countries have banned rules for replacing traditonal lightings to LED Lightings. We recommend LED’s for most applications. That's why we BROS International Co., Limited come to fulfil our obligations to save the energy and the world. 



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