How LED lights work? What is so special about them?

In recent years, LED technology has advanced and LEDs are now increasingly being used to deliver an efficient and affordable lighting solution for everyday use. LED are assembled by clustering multiple LEDs together into various designs which we would recognize as replacements for standard bulbs, spotlights, and various other lamps.

LEDs don’t need a filament like traditional light bulbs and they don’t rely on gases to generate light as fluorescent bulbs do. All of which means that they don’t burn out, they don’t lose most of their energy through heat, they don’t need to warm up and they have a lifespan which far outstrips the incandescent bulb and even its energy-saving CFL counterparts. LED light, unlike incandescent and fluorescent lighting, does not radiate outwards in all directions, but emits a much narrower cone of light of just a few degrees. Clearly, this would not make for a satisfactory light source in the home or as any sort of task lighting, so it must be solved in the assembly of the bulbs. When discussing the lifespan of LEDs, it’s the period before the system begins to emit less light and operates at less than 70% of its maximum capacity. This is referred to as the L70 rating. Traditional incandescent bulbs can offer from 750 hours of light to around 2,000 hours for the longer life varieties. Contrast this with the impressive general life expectancy of LEDs and there really is no comparison.

To achieve this, LEDs are put together in a set of angled facets. This gives them their distinctive appearance which is something like a cut jewel. The angles need to be just right – too narrow and they’ll appear as individual beams, too wide and the light will be reflected back into the semiconductor material rather than outwards. This perfectly angled surface is what creates the multi-directional light that is essential for use in our homes, offices, and shops. Lamda is an emerging LED lighting manufacturer and offers a broad selection of efficient and durable LED streetlights and downlights ideal for any lighting function.

Some of the most popular features of LED fixtures are their efficiency, durability, and safety. In case you’re new to the world of LED lighting fixtures, a few points of interest worth considering:


LED lights use only a fraction of the energy required by traditional lighting solutions. The primary appeal of LED lighting is energy efficiency compared to any given traditional lighting fixture technologies such as high-pressure sodium concept. Replacing your existing lights with LED lighting fixtures will result in dramatic energy savings.


LED downlights gives you more outline adaptability and giving you the opportunity to organize your interior lighting precisely the way you need. Also, LEDs are accessible in various hues giving you full control of how an area is lit. There is no other lighting option that is so inventively customizable.

Low Maintenance

LED lights last longer than other traditional lighting solutions, which implies you spend less money on replacement bulbs and less time on maintaining your fixtures.


Safer than traditional lighting solutions, LED lights to produce far less heat than traditional lighting methods, doing far less damage to the fixture itself. Led Street lights should be directing the light downward onto the roadway reducing the amount of light that is directed into anyone in the car.

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