Solving The LED Lights Mystery


As a human being, we need a greener future for us and our next generations and to create a better environment, we need to take small yet significant steps such as replacing conventional lights with led lights. With LED lights in Pakistan, we can save up to 75% energy compared to traditional lights. Another important aspect is that these lights last almost 25% more than incandescent bulbs and CFLs. These features make led the best lighting option for the environment.

How LED lights actually work to provide you the required energy-efficiency and long life? Well, we will resolve this mystery for you in the following post:

Structure and Working

To understand the working of LED lights, we need to understand the structure. All these lights have a microchip in it with positively and negatively charged semiconductors. Generally, the manufactures, prepare these semiconductors with gallium nitride. There is a quantum wall in between the two conductors. On one side, there are electrons while on the other side, there are electron holes. The electrons fall in electron holes and produce photons of light. With the increase in electricity supply, you can increase the number of photons to a specific point.


Theoretically, an LED light must produce around 300 Lumens per watt in any case if you want to prove that it is better than fluorescent lights. Another important aspect is that these lights contain no mercury so you can dispose of it quite easily without thinking too much about it. With the introduction of LED lights in Pakistan, the experts think that it will not just reduce the reduce electricity demand, but also improve the lifestyle of the people.

But the issue is upfront cost and it must be under control theoretically when a buyer prefers LED lights. They expect more efficiency from LED lights when the current is high and if it is not possible, the expectations of selling more and more LEDs will not be fulfilled. The issue of traditional lights was less brightness with more watts. If this issue remains with LED lights, the percentage of shifting to LED lights will not increase because they will be facing the same upfront cost, which was their problem with traditional lights as well.


The fact is that the researchers have solved this issue and new LEDs are more efficient and produce more brightness when we compare it with traditional lights. LED lights produce more lumens per watt and with the increase of current, produce maximum light, but work to the specific point. It helps the buyers take a decision to replace traditional lights with LEDs and enjoy more energy-efficiency in less electricity cost.

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