The materials used are: 1 wooden board as a base; 500 turns of enameled wire as spool, 5 total; 5 metal bolts, nuts and washers; The cover serves as a button; 5 pieces of high strength magnets; universal glue; a thread carriage used on a sewing machine;
Steps: Wind the enameled wire 500 times, scrape the insulating paint on it; the ends of the wires at both ends and connect them to the light-emitting diodes respectively. Both pins are connected and a total of 5 sets are required.
On the left disc, four magnetic pieces are glued with universal glue and a large metal joint is glued in the center. Needless to say, the small hole in the center of the joint is where the rotating shaft is located. How's it going. It's the rotor.
The stator is another disk fixed on a wooden base. Five sets of coils and LEDs are glued to it at equal intervals. Drill a hole in the cbetween the board and insert a bolt through. The bolts are fixed on the wooden board. A sewing machine winding carriage is first placed on the bolts, and two metal joints, one large and one small, are stacked on top.
Thread the rotor onto the bolt. Since the sewing machine thread carriage and the spacer are separated between the rotor and the stator, the rotor can rotate freely. Of course the stator is stuck to the board and cannot move.
Quickly turn the knob made of bottle caps on the rotor disc. The rotor continues to rotate under the action of inertia. The four magnetic pieces glued to it continue to change their relative position with respect to the enameled coils of the disc. stator. Each time, the magnetic flux in each coil constantly changes, producing an induced current and voltage. When the induced current and voltage reach a certain value, the dLight-emitting iodine is driven and begins to emit light, and this homemade combination generator begins to work.
Draw colorful patterns on the back of the rotor disk to make it more beautiful after spinning.
Start the homemade generator at night, the five diodes will shine together and the effect will be brilliant.
It is not recommended to change. It is better to acquire a new 4-5K. If you buy a new diesel engine, it will cost 2K. The total cost including support accessories is around 3K. The diesel engine is bigger than all the equipment you currently have. To change the frame, you need to change the pulley. Make sure the generator wheel is 2-2.5 times smaller than the flywheel pulley diameter as you have low power. Make sure the generator is running at 1,500-3,000 rpm. However, the maximum drilling speed of a single-cylinder diesel engine is notgenerally only 1500 to 1800 rpm. Normal idle speed is only 300 rpm.