Friday, June 6, 2008

TINY WIND TURBINES

Talking about wind energy what comes first in our minds is the larger then life colossal wind turbines and wind energy farms. Think again! Why not tiny wind turbines, charging our electric gadgets, watches, torches and at times our lights and cell phones. We have developed tiny solar powered chargers, MP4 players, and street lights.
As the world focuses more and more on wind energy and wind turbines for power generation, but wind turbines are never considered tiny as long as they are not made out of paper. All this is changing now in the past 2 years we have seen quite a few applications being powered by tiny wind turbines, although most of these are either decorative or in research phase but some of these tiny wind turbines are made for real life power production and are quite astonishingly proving handy.

Take a look at this tiniest, tiny wind turbine, this 2.4 inch rotator blade blow on toy lights its one green and two blue LED lights when blown at. This tiny wind turbine toy can be a great gadget to introduce enthusiasm among the young ones about renewable energy. No charging or batteries are requires as this tiny wind turbine is absolutely self sufficient. Instead of lighting up a lighter in a concert just use these tiny wind turbines during the ballad and pass an eco friendly massage in a silent manner.
£9.99! @ Nigel’s Eco Store.
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This little rotating devil is my favorite by HYmini, this tiny wind turbine is installed in a device that make it a personal wind energy portable cell phone charge. Walk, jog just attach this with your arm or fix it with your handle while riding your bicycle. It’s ideal for camping and outdoor activities, as well as those days when you are nomadic: in and out of trains, cabs, or airports. Better yet, it can be combine with solar panels or even when there is just no wind around.
HYmini is offering these along with straps and charging pins for $ 49.99 + another $10 for accessories.
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There is a tiny wind turbine in this watch by High-end watchmaker Urwerk , who is bringing new meaning to the term “tiny wind turbines” by replacing the traditional self-winding mechanism in their UR-202 watch with miniature wind turbines. While this small scale turbine installation isn’t solving any energy crisis, it is a step towards better design, and a wind-driven move that extends the life of this distinctive timepiece. While we’ve seen wind turbine technology in many forms, from large, powerful designs that can power neighborhoods, to small hand-held devices that can charge your mobile gadgets, we can’t recall any innovation that used wind power in such a small (yet significant) detail.
The UR-202 uses compressed air generated by the tiny wind turbines to regulate the winding mechanism. With traditional self-winding watches use a slipping mainspring to prevent over winding. The main rotor, which is constantly moving back and forth (as the user moves his arm), tends to wear as time goes on, due to the friction generated as it winds. What the tiny wind turbines do is to regulate the velocity of the winding rotor to ensure that it doesn’t spin too fast, or too slow. In principle, this will extend the life of the winding mechanism, not exactly revolutionary in the big picture, but cool nonetheless. The watch is certainly distinctive enough, and has a number of features which make it quite interesting, and a little intimidating.
All these tiny wind turbine are another stem towards, Next generation wind energy.

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