Why Are Led Bulbs Becoming So Popular
In these days the complete focus is on developing energy efficient machines that are environment friendly. We can no longer afford to play wrong with nature. We are currently experiencing the unpleasant outcomes of global warming caused because of the excessive carbon emissions in the atmosphere. Always keeping this in mind, LED light bulbs have been introduced and they're soon substituting incandescent bulbs and compact fluorescent bulbs (CFLs). LED light bulbs use only a fraction of the energy consumed by the incandescent and compact fluorescent bulbs. Hence, it is a green alternative for lighting up spaces. A 12v LED light bulb is as powerful as a 40W incandescent bulb but uses just 2W of power. This implies that these kinds of bulbs utilize only 5-10 percent of electricity consumed by the traditional bulbs.
In the beginning, LEDs were used only for indicator lights in electronic devices but now they are being utilized for lighting purposes too. A light providing diode bulb is composed of a few LED light bulbs clustered together. They release light in ultraviolet, visible, and infrared wavelength. The colour of the light depends on the doping material of the semiconductor.
Not merely these bulbs are energy efficient however they also last for a longer time. They have a life of 7 to 10 years depending upon their usage. A 12v LED light bulb when used merely for 8 hours daily can work for up to 10 years. Though many individuals ditch the idea of getting these bulbs because of their high cost, they turn out to be an affordable choice for lighting in the long run. They actually have 5 times long life than compact fluorescent lamps, which usually last for only 2 years. Additionally, by using these bulbs in your home, you can reduce your electricity bills by about 15 to 25%. They do not merely reduce the cost of lighting but also the cost of air-conditioning. All these bulbs do not emit excessive heat as incandescent bulbs do. Therefore, unlike traditional bulbs they just do not heat up the room, which eventually lessens the load on the air conditioning system.
LED light bulbs are mercury free and for this reason do not harm the environment and the health of the occupants. Even, they just do not glint. The shocks and vibrations do not easily harm them as they do not have any filament. These are generally accessible in a wide range of wattages. The most widely used ones are the 12v LED light bulbs which give illumination equivalent to a 40 or 60 Watt incandescent bulb depending upon its specifications. You can purchase LED floodlights, dimmers, bi-pin lights, flashlights, globes, and so forth in different colors. LED light bulbs do not need filters for producing lights of different colors. Companies manufacture LED light bulbs that release light of different colors by using different semiconductor materials. In addition they score over incandescent bulbs in terms of luminous efficiency. While the efficiency of a LED light bulb is 55 lumens each Watt, that of an incandescent bulb is merely 15 lumens per Watt.
While everybody is aiming to reduce their carbon footprints, these bulbs have come as a boon. The companies are finding ways to bring down the manufacturing cost of these bulbs so that they can be made available to the masses at affordable costs.