Friday, February 17, 2006

Table for speakers

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Part NamePictureFunctionImportant connections and/or sub-parts
Permanent MagnetThe permanent magnet is attached to the electromagnet.When the electrical current flowing through the electromagnet changes,the coil's north and south poles change as well. This changes the magnetic force between the electromagnet and the permenent magnet.When this happens, the electromagnet which is attached to the diaphragm moves back and forth.The permanent magnet is connected to the electromagnet and the basket..
ElectromagnetThe electromagnet is a piece of wire coiled that is usually wrapped around a piece of iron. When running electrical current through the wire it creates a magnetic field. With an electromagnet you can change it's magnetic pole. When the flow of the current is changed the north and south poles of the wire switch. The stereo signal does this, it constantly switches the flow of elctricity. This part is connected to the permanent magnet,spider, and the diaphragm.

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