There are various blade calculators that will give you the angles and widths such as Alton's. I am sure Hugh Piggott has a spreadsheet that does the same thing on his site. At http://www.scoraigwind.com/
Flux[ Parent ]
I'll check and read out that website for making wooden blades which i need as you suggested, the PVC one's i made will have to be kept aside then because not good as you said.
Yes fan blades are manufactured to make wind that is right, but i was just thinking its metal and its angel can be changes, i mean it can be reshaped easily, just a thought i know silly question : )[ Parent ]
