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HD3P. James Ensley Christopher Jones Adria O’Neal Tony Smith. The Blue Meanie. This device was made using Pringles cans as the fans and it was also constructed of scrap wood. The Generator is made of a magnet rotating about the inside of another Pringles can wrapped with magnet wire.
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HD3P James Ensley Christopher Jones Adria O’Neal Tony Smith
The Blue Meanie This device was made using Pringles cans as the fans and it was also constructed of scrap wood. The Generator is made of a magnet rotating about the inside of another Pringles can wrapped with magnet wire.
Mechanical and Electrical Aspects • Mechanical • Air blows the fan which makes the blades spin • The fan turns the rod which the magnets are connected to • Electrical • As the fan turns, the magnets that are connected to the rod of the fan turns to create a magnetic current • The current cycles through the wire and into the light bulb to create electricity and lights the bulb
Efficiency Calculations • ρ = Density of air = 1.204 kg/m3 • A = Area of fan blades = π*(.114 m)2= .0408m2 • v = Velocity of wind = 15mph = 6.71m/s • PTheoretical = 1/2ρAv3 = 10 Watts
Cost • Pringles Can - $1.00/each • Wire - $20.00 • Magnets - $5.00 • CD’s - $1.00/each • Wood Scraps
Issues • Performance • Testing went bad numerous of times • Time • We all were pretty busy through the month of April with classes, jobs, extra curriculum activities, and etc. • Fan • Couldn’t get the fan to spin • Couldn’t figure what we wanted to make the fan out of • Wire • Couldn’t seem to find the right type of copper wire
Conclusions • We learned how to generate electricity • We loved the experience working together in a group • Our project seemed to work when we tested it • We are happy to be finishing up with EF 152!!!!