| dc.description.abstract | Magnet is an object that can cause symptoms of the Lorentz force, either attraction or repulsion force against certain types of metals (iron, steel, zinc and others). Electromagnetism is influence by a strong electricity and the number of coilwindings. A magnetic energy can be develop into a new energy by utilizing the magnetic fluxdirection of rotation force. So, the style of the magnetic flux can flow electrical current that can be used as a tool for simple power electronic devices for small scale without the help that come from electric energy. One solution of alternative energy sources is Magneto (Magnet Generator). It consist one piece of compact disc (CD) with eight pieces of samarium cobalt magnet with a magnetic field of 2 T, with mounted at an angle 45o to each other. This Compact Disc spin because of the influence of an external magnetic energy, that comes from four neodymium magnet (7 T) that are larger than the magnet in Compact Disc. As a result of the spin compact disc which produces mechanical energy that is converted by the Central Processing Unit (CPU) dynamo to the magnetic energy and produce a current electricity of 10 mA which can turn on Light Emiting Diode (LED) 2 mA. The tool is designed as an initial step to addres the growing energy crisis and as a new alternative energy. In general, this tool required to design a simple instrument with an affordable price. Hopefully the resulting from this research is an alternative energy that can benefit society and improvement of self ability from our country. | en |
