WIND GENERATOR – HINDI – 28MB.wmv

WIND GENERATOR – HINDI – 28MB.wmv


this is an extraordinary wind generator. you
will require all types of odd materials for making it. first take a film can and make
two through holes. then take two short straws and push them in these holes with a gap in
the middle.then take thin insulated copper wire used in motor winding and wind almost
600 turns, criss cross. adhere with glue. take a paper cup and cut out slightly tapered
blades from them. this cup has a natural curvature, so blades would be curved. after you cut the
blades, slightly shape them by removing the triangles and make seven equal blades. make
a hole in the middle of the lid and apply glue on its surface. once it dries partially,
stick all the seven blades and this would make the rotor. finally in the middle press
fit a cycle spoke. now this completes the rotor assembly. take a piece of rubber, stand
four sticks and stick a little CD piece in the middle. then cut the film can so as to
make just a short pipe. take the film can and tie it tightly on the four sticks. you
can also glue it in place. now take an LED and join its two ends to a wire. take a bicycle
spoke and fix it in its nut. at the other end of the spoke put an old refill. now take
the rotor assembly and insert the fan with the spoke in the two bearings with a little
rubber piece in the middle. in the end take a piece of refill and stick it to the lower
end of the spoke. so that the refill point of this whole rotor will rotate. now take
two strong magnets and stick them back to back on the rubber piece. the north will stick
to the south. now scrape the two ends of the insulated copper wire and attach it to the
LED. now your wind generator assembly is almost ready. you just need to place it under a fan.
rotor will rotate, magnets will spin, producing electricity in the coil and the LED will blink
and light up. what a delight!!

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