Well you can make a generator from a old toy motor. for this you require some wood, two old CDs, a toy motor, an LED and lots of other odds and bits. first make a wooden stand with an arm. drill a hole and fix a screw over there. then take 2 CDs and sandwich some foam rubber to make a large pulley. also attach a handle to this pulley. now take a sewing machine bobbin and place it in the screw like a fat washer and then place the large pulley.
And lock it with a small nut. rotate the pulley to ensure that it rotates smoothly. then take a 9V toy motor or a tape recorder motor with a small pulley on the axle and attach it to the base of the stand with two screws. you can see the white pulley on the toy motor. finally take a rubber band and place it between the large and the small pulley. on rotating the large pulley, small pulley will rotate much faster. now attach the two terminals of the motor to an LED. once you rotate the large pulley, the LED will light up, because.
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.
How to make a walking robot at home
Hello there here is a walking robot. You have seen these tutorials but nobody has explained how to make it. Here is a step by step process of making it at home. You need a motor, high torque low speed you can use servo, but I have used the door opening mechanism of an old CD player. I cut it out, then take the pulley and rubber band out and take the big gear out. Through the big gear I pass a iron wire and glue it. Cut empty refill pieces and glue that.
With the shaft and the gear. Pass it again through its same position and another side put one more refill which will work like a bush. now bend shaft both side 90 degree and turn it again cut the extra length to make it a bicycle paddle like look. Now from the center of the shaft about 10cm make a hole and push a iron wire. Put both side two small refill pipes. Now the closest distance from the shaft is 5cm and the longest distance is 9cm. now you need another iron wire to make a leg.
Make a slot of 4.5cm like this and about 9cm away make another loop. thus you have to make two legs. You have to the leg into the mechanism like this for this I have used some pen and refills. I put the sketch pen empty there and two refills here and so that it can freely move. If you power it up you can see its freely moving. Now bend the leg little bit wider here and cut the extra length at that end you can see I make it a loop.
Now to make that feet, take again some wire loop it to make a 1cm long and then make a U of 6cm wide such you have to make two feet. Screw that feet with the leg tightly in such a way that it should stand on single a leg. You have to do with the other leg too now all that moving junctions you put some grease or Vaseline. Now you have to do walking test. power it up with an external 3V supply with thin wires and check how it is walking.
Solar Energy Specialist online tutorial marketing for mobile website
When searching for Huntington Beach Solar Energy Specialist keep these important things in mind. If you're considering using a solar energy system, it's important to understand. How the installation will affect the value of your property Two of the more common questions are how much will my electric don't be reduced by, and What type of system will perform best for my purposes The following are three vital tips to help you find a solar energy installation expect that's right for you. One Various types of solar energy installations may be available.
Hot Off the Wire
I'm Amanda Powell with the investment news you need Hot Off the Wire for Thursday, April 29th, 2010. Lithium could soon be worth its weight in gold. First Liberty Power could cash in if Lithium prices continue to climb. Small Cap Review says the energy exploration company could become a major player in the Lithium industry because it's building a portfolio of solid properties. FLPC is trading close to 75 cents a share on the bulletin boards. Solar power may be the key to Kender Energy's sustained profitability. The energy provider says it's received several Letters Of Intent to purchase its Solar Engine.
And Solar Panels. Kender also claims that their new technology produces substantially more energy than traditional solar panels. Hyper Growth Stock says Kender is building up steam and just needs to break out above five cents a share. Look for KNDR on the Pink Sheets. Orofino Gold is targeting ten million ounces of copper and gold. PennyTrader let us know that the exploration company believes the Senderos de Oro properties in Colombia could provide an excellent return. Orofino says the properties are in areas known for their gold reserves and only have small scale productions right now.
LIGHT A L.E.D. HINDI 13MB.wmv
Well, instead of lighting a candle you can light an L.E.D. and dispel some darkness. take a 6V DC toy motor and attach an L.E.D. to it. you can solder an L.E.D. on the shaft press fit a small LED. if you flip the white pulley, the motor acts like a generator and lights up the LED. the LED burns very brightly. you can also attach the motor with a flexi wire to the LED. this is like a street light assembly. you have a larger pulley made by sandwiching rubber between two old CDs, the motor and LED which looks like a street light.
SPOOL GENERATOR HINDI 31MB.wmv
To make this spool generator you will require a plumber's sealing tape. neodymium magnets insulated copper wire, LED etc. now this is the plumber's sealing tape. it has got very thin, white teflon. once the spool gets over, tape is exhausted, the brown spool can still be used. it is like a little pulley. now you wind 800 turns of insulated copper wire used in motor winding. it is about 35 gauge, 800 turns. now the two ends of this wire, you scrape and remove the insulation, unless you see shiny copper. attach an LED to both these.
Ends. you electric circuit is complete. now take a bamboo stick, poke a rubber piece into it. then take two cylindrical strong neodymium magnets and they automatically stick back to back. spin them to see that they are balanced. they should be balanced properly. on the two ends insert two plastic straws. these will act as stoppers. now tape two paper clips, diametrically opposite on the white cover of the spool. the paper clips will act like bearings. now you take the bamboo stick and slip it in the two paper clips. ensure that.
Infinia Stirling Solar Generator
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Solar Stirling Engine Generator Is Available To Provide Free Electricity
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