Why LED Tubes Are Welcomed In A Growing Number Places


The traditional fluorescent lights have been accepted by customers and the market for a long period. They are extensively used for commercial lighting, even for industrial lighting. However, fluorescent tubes possess mercy and lead, which is not good for the environment. Moreover, efficiency is only 45-60lm/w. In short, it's not so ideal for the environment and energy.

For a long time people have been looking into various energy sources to meet the great demand for more affordable energy.

Recently, LED technology improved rapidly. LED (light-emitting-diode) is a semiconductor diode that emits light. It includes solid state technology made in Silicon Valley using similar technologies which are used in the modern microprocessors. It's considered as an energy saving and earth-friendly light source.

LED lights persist for a longer period of time generating sustainability and maintenance easier to handle. They are also a good deal more resistant to breakage as well as vibration making LED lights more durable than the rest which was proven by LED lights in Shreveport, Louisiana.

At present LED tube is accepted in more and more places.

What are advantages of LED tubes?

1. Energy Saving

In December 2009, efficacy of LED tubes was 90-100lm/w (transparent cover). It's about 2 times to efficiency fluorescent tube. In 2010, efficiency can be 120lm/w.

2. Eco-friendly

LED does not contain lead or mercury. It's environment-friendly. Now, eco-friendly products are well-liked in most of countries. LED tube is one of them. Therefore, it will be more and more popular.

3. Longer Lifespan

Lifetime of LED is over 50,000 hours. It's 5 times longer than lifespan of fluorescent tube.

4. Colors Selection

Colors of LED can be white, red, blue, green, yellow and so on. If we buy appropriate wavelength, they can be used for plant grow.

5. Dimmable

LEDs which are easier to be dimmable and LED tubes are able to do this.

The only problem is cost. As the cost of LED is high, price is over 5 times higher than fluorescent tube. Nevertheless, LED is a semiconductor diode. Price will reduce every year like computers.

Therefore, in the near future, the prices will be much reduced. Efficiency will be over 120lm/w. We think many countries in Europe and North America can embrace it.

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