Posted by admin | Posted in Wind Turbines | Posted on 10-11-2009
Tags: design, energy, environment, green, wind, wind turbine materials and manufacturing, wind turbine materials and manufacturing fact sheet

Ideal for renewable energy – wind turbine wheels for the power of the hurricane?
Is it possible to get a mobile giant wind turbine with wheels that can be placed into hurricanes in order to raise large amounts of energy? For example, how about a very rugged turbine (such as helix you would use for the planes are 500 mph) and an energy storage device that becomes aluminum oxide to aluminum (high energy materials potential / energy released = thermite reaction), for example. With hydrogen, the compression of the waste of energy … preference for some energy conversion system that gives solid or liquid. Then just pump the fuel to any location and turn it into electricity. YEAH??? Of course the machine lock once in place. I also believe that cheap construction may, if used parts already made stations that are very heavy and sturdy … maximum efficiency doesn't matter both as the number of machines very, very cheap turbine mechanics dream … shredding is good to me, where constructive. But why propellers the plane can be rotated at 400 mph + untapped.
sounds like it would make sense to an amateur, but for anyone who has done the work of any turbine is ridiculous … The large amount of heat produced in the bearings could cause it to explode, even if it could find and buy the bearings would be able to reach the top speed of 500 mph …. generated in most turbines operate at 7-35 mph for a reason: physics. The turbine described above require materials for propeller no less than carbon nanotubes, very expensive bearings and a cooling system for coils and stators that require more energy than the turbine is produced, assuming that heat does not melt the magnet wire and eventually cause the magnets to operate …. I think you should look at the magnetic levitation turbine … is larger than a tower water, is like a hot air balloon, and generates more than 1 GWh nominal wind speeds, and on top of that, a VAWT that is fascinating in itself as a poor second common to the HAWT. nice try, but the technical details tend to crush the dreams more often than not …. Update … maximum efficiency is not the problem here operational functionality. The materials are simply not abundant enough to have the support of pure research … turbine blades in HAWTs (and especially VAWTs) are very different from airplane propellers … curvature and the tone in a well built blade VAWT weight should be light, and create an extreme amount of resistance, and they do even at higher speeds as they undergo a balloon that is torsion and expansion of leaves at the top along with the launch of the axis to create the maximum amount of drag. Airplane propellers are designed to be extremely aerodynamic, and LIFT provide as much as possible. If the turbines did then pulled from their horses in the wind almost constantly. Also, if you ever stopped by a huge wind turbine that will account for the extremely strong "WHOOM, WHOOM, WHOOM "sound that the blades do. This is caused by the drag they produce and actually create so much turbulence that birds may be expelled from heaven, or in another very close wind turbine can be torn. This typically occurs at less than 400rpm … airplane propellers that such moves are nearly silent due to their lack of resistance, and have an operating speed of more than 10,000 RPM. What to do if this approach is viable even drop the whole idea of holding the paper and pass design more closely on a jet engine, rear end that the issues of heat and friction still be in place, along with a lower efficiency because to the resistance to further raise the question … you need to look in unusual places for uncommon solutions …
How to Make an Inexpensive Vertical Wind Turbine – Part 2
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Ventamatic CX0014WS Good Value Internally Braced Aluminum Wind Turbine $38.99 14″ good value internally braced wind turbine attic exhaust vent. Aluminum construction – mill finish. Dupont Delrin bearing system for quiet, long-lasting, smooth operation – adjusts to 6/12 pitch. Tested to ensure durability and performance in extreme temperatures and high winds. This exhaust vent requires adequate soffit intake vents. Includes: Base and riser. Lifetime limited warranty…. |
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Ventamatic CX12EBGVMIL Standard Externally Braced Galvanized Wind Turbine $31.49 12″ standard externally braced wind turbine attic exhaust vent. Galvanized steel construction – mill finish. DuPont Delrin bearing system for quiet, long lasting, and smooth operation – adjusts to 6/12 pitch. Tested to ensure durability and performance in extreme temperatures and high winds. This exhaust vent requires adequate soffit intake vents. Includes: Base and riser. Lifetime limited warrant… |
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Superior Externally Braced Aluminum Wind Turbine $42.05 12″ superior externally braced wind turbine attic exhaust vent. Aluminum construction. Premium grade upper and lower stainless steel ball bearings with integrated molded shield to protect bearing raceway. Dual ball bearings – adjusts to 12/12 pitch. Premium bracing system engineered for high wind resistance. Tested to ensure durability and performance in extreme temperatures and high winds. This e… |
