We often see conventional light sources such as tube lights, bulbs, etc. being replaced by LED, or Light Emitting Diodes. So, why are people doing it?
The first winning argument in the favor of the LED is, obviously, money. They are more efficient, and their efficiency isn’t affected by changes to the shape and size. The next argument is that they can be made to emit light of any color without the use of filters, unlike traditional fluorescent light sources. Also, LEDs emit less heat than counterparts like tubes and bulbs. But it’s not all plain sailing. Initial costs are comparatively higher.
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