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Many voices say that the mercury pollution resulted from the brakeage of a fluorescent light bulb is insignificant in comparing it with how much energy it saves by being environmental friendly. Light bulbs such as MR16, GU10 and PAR20 are most common and cheap, but even though the prices are a bit lower than a few years ago, the environmental friendly fluorescent light is still expensive for many.
Some complain about the fact that Solid State Lighting it has a different light than the affordable incandescent light bulb, or the fact that it reaches maximum of candelas (measurement for the intensity of Solid State Lighting) within 5 minutes after starting. The economical LED is indeed a bit more expensive than a regular one but these only use 20% of the energy that a normal light uses making them very efficient. Except the fact that these efficient lights save you a lot of money, they also reduce the carburant necessary for lighting your home, thus decreasing your carbon imprint on the planet making them a green environmental friendly alternative. Believe it or not, the first attempt to create such a light bulb started LED High Bay Light in the early 80s with Hewitt. MR16 is most cheap, since its the standard fluorescent light, but GU10 and PAR20 are 50 watt halogens and cant be used for big rooms.
Because it lasts longer, you dont have to replace it, compensating even more costs and becoming inexpensive in comparing to an incandescent bulb.
This is also known as an energy saving light. But though LED saves energy a part of the light bulb components contains mercury, thus light bulb disposal is a high questioned and expensive problem. It might not sound affordable, but the electric bill will diminish a lot with these long lasting bulbs. Since tons of producers make it, this bulb is now affordable.
If you are considering buying such a product you have to know that, now its inexpensive price can save you tons of money to the electrical bill in its life time. Another problem with these green products is that they get small shocks of energy even when the Solid State Lighting is on, so the bulb gives some flashes that might be disturbing when it starts. This means no money spends on extra light bulbs. You can fix this problem by a proper electrical installation.
Anyway, LED average life is long lasting, far bigger than that of an incandescent light bulb, and long lasting up to 15 times more than this traditional bulb. In the next years, Europe plans to do the same in all countries to save energy; China Emergency Light efficient and inexpensive ways to cost reduction solutions are highly discussed. Ireland is one of those green countries in which incandescent light has been forbidden and you will never find a bulb like that in this country.
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