News tagged with rotors

Finding instead of searching

It is easy to lose track of things in large storage facilities but not at the wind turbine manufacturer Enercon's facility in Magdeburg though, where a positioning system with digital inventory management increases transparency ...

dateApr 03, 2013 in Semiconductors
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Smart helicopter thanks to active rotor blades

Active systems in helicopter rotor blades can adapt the blades' aerodynamic properties to local airflow conditions. The use of such systems leads to lower fuel consumption, increased maximum speed and reduced noise and vibration. ...

dateMar 06, 2013 in Engineering
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Vela Pulsar

(—This movie from NASA's Chandra X-ray Observatory shows a fast moving jet of particles produced by a rapidly rotating neutron star, and may provide new insight into the nature of some of the densest matter in ...

dateJan 08, 2013 in Astronomy
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Japan security firm to offer private drone

A Japanese security company plans to rent out a private drone that takes off when intruder alarms are tripped and records footage of break-ins as they happen, a spokeswoman said on Thursday.

dateDec 27, 2012 in Robotics
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Wind turbine with record-breaking rotors

Siemens has produced the world's longest rotor blades for wind turbines. Measuring 75 meters in length, the blades are almost as big as the wingspan of an Airbus A380. Beginning this fall, the B75 rotor blades will be installed ...

dateJul 30, 2012 in Energy & Green Tech
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Naturally adhesive

Until now most adhesives have been manufactured from petroleum-based materials. However, they can also be obtained from renewable raw materials -- for example from proteins, natural rubber, starch, or cellulose. Fraunhofer ...

dateJul 02, 2012 in Materials Science
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