LEDs or Light emitting diodes are lighting sources which are quite different from conventional sources of light in terms of their composition. Unlike usual lighting solutions, LEDs are semiconductor systems. The conventional light sources emit light coming from a vacuum (bulb) or gas (CFL) while LEDs produce light from a piece of solid matter, which usually in the instance of a traditional LED is usually a semiconductor.
LEDs for lightingLED structured lighting is emerging as a commercially viable alternative to incandescent lamps and CFLs. LED bulbs tend to be much more power efficient compared to incandescent bulbs and never squander energy in the form of heat. LED light bulbs are not only energy efficient, but they are also safe to dispose, unlike CFLs, which contain toxic mercury. Hence, LED based lighting options certainly are a considerably better replacement choice over incandescent light bulbs as well as CFLs. Even so, the large preliminary cost is the greatest hurdle for this technology.
Next are some of the advantages and disadvantages of the LED light bulbs:
Pros:- LEDs have a longer existence. They don’t have filaments like bulbs which burn away and therefore they have a tendency to keep going for a lot longer. Life expectancy of LEDs can be 50,000 hours or even more.- LEDs save tremendous amounts of electrical power compared to incandescent bulbs producing equivalent light. E.g., an LED bulb running on 7.5 w of power generates equivalent light of a 60 watt bulb.- LED light bulbs generate less warmth as compared to incandescent light bulbs, which are much less efficient and squander a lot of energy in the form of heat when transforming electrical energy into light.
LED lighting
Cons:- Upfront price of LED light bulbs is actually quite high and so it’s still a deal breaker for most people.- LEDs susceptible to high temperatures and so the LED could burn-out in the event the circuits gets too warm.
The future for LED based lighting is dazzling. Together with improvement in technologies and reduction in price, the LED light bulbs are set to become mainstream lighting devices in the not so remote future.
