Thursday, February 2, 2012

Day 9: Blades Revealed

Opening the blades we cast
Looking good.











We came in this morning to see that the lead had set well in the blades so now all we needed to do was sand them down and re-paint. These few extra tasks did mean however that we will not have time to go down to re-install the blades if we want to get a turbine of our own in!

Looking better!





 The day mainly consisted of us all getting on with our various different tasks, Dan was welding away with the connectors we had discussed a few days before, while Trevor and I sanded down the blades. Meanwhile Nino was working on a possible coil design that would allow us to overlap coils and get more in the stators, and therefore more out as power.*

They finally let me loose with the power tools!














The blade after it had been trimmed.

Dan can use the the tools with out supervision...














Trying to get the weight of the blades right.








It looks a mess but at least the weight is right!





















*Its all to do with magnetic field lines and EM induction, fun to think about, but I will leave the 3D designing to the engineering students!

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