Kanal von xxlray
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Testing The Ski Slope Of Bispingen
xxlray
11 views
I went to the indoor ski hall of Bispingen (Germany) to practice technique for the upcoming season and to test my new Technaxx camera glasses.
Unfortunatly the camare ha...
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Mobile Experiment Tower
xxlray
175 views
I built a mobile experiment tower after some examples I found. Personally I will use this for my wind turbine experiments but it could also be use for antennas or flags for...
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Mobile basement for towers
xxlray
149 views
Construction of a mobile tower basement. I applied it to my wind turbine test towers. Tt could also be used for antennas or flag masts which should only be erected temporar...
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"Ugly Tornado I.b" Mini Wind Turbine Driving Howard Ind. 1-19-4203
xxlray
4,168 views
This wind turbine has a 40 cm (15.75 inch) diameter and is driving a Howard Ind. 1-19-4203 stepper motor. The two coils are wired in series. At about 5m/s (11.2 mph) it loa...
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"Ugly Tornado I.a" Mini Wind Turbine Driving Howard Ind. 1-19-4203
xxlray
7,750 views
This wind turbine has a 29,5 cm (11.6 inch) diameter and is driving a Howard Ind. 1-19-4203 stepper motor. The two coils are wired in series. At about 5m/s (11.2 mph) it cr...
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Modified Anemometer
xxlray
14,271 views
I made some litte modifications to my homebuilt anemometer.
I replaced the wooden center disc by an inline scate wheel. Aditionally it was needful to move the sensor of th...
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Homebuilt Anemometer up in the air
xxlray
5,592 views
Finally I got enough time to build the wind measure gadget I should have done before working on my wind turbine.
It is still not configured to show the real wind speed but...
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"Spinning Dizzy II.a" at breezy wind conditions
xxlray
11,326 views
Self-starting H-rotor built in an outline frame.
The blades are 80cm long and 7cm wide at a turbine diameter of 70cm.
I chose a symmetrical NACA0018 airfoil profile.
It ...
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"Spinning Dizzy II.a" at low wind
xxlray
4,049 views
Self-starting H-rotor built in an outline frame.
The blades are 80cm long and 7cm wide at a turbine diameter of 70cm.
I chose a symmetrical NACA0018 airfoil profile.
It ...
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"Spinning Dizzy I.b" at even higher wind
xxlray
9,953 views
H-rotor with tripple savonius as start aid. Built in an outline frame.
The blades are 50cm long and 16cm wide at a turbine diameter of 90cm.
The flat side of the airfoils...
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