admin on July 8th, 2009

This was a very successful project, I used an off the shelf  3 bladed propeller, beautifully balanced and extremely strong, made from glass filled nylon, they are designed as ‘pusher’ props and can spin at up to an amazing 13 000 rpm when driven by a radio control plane engine. I suspect just 1500 rpm [...]

Continue reading about Mini Wind turbine DIY

admin on January 30th, 2009

The aluminum vanes are constructed from a building flashing roll utilizing the pre-existing bend of the roll in construction. Two 16 ” sections are riveted together to make one vane. The vanes clip on the spokes of the bicycle wheel using a “bent nail” and a bend in the vane. Detailed pictures will be provided [...]

Continue reading about Bicycle Wheel Windmill