Car horn works

Automotive electric horn from the core, the magnetic coils, contacts, armature, diaphragm and other components. When the driver presses the horn switch, the current through the coil through contacts, under the armature coil produces a magnetic suction force the diaphragm to move the armature to move the contacts open, the current is interrupted, the magnetic coils disappeared, diaphragm spring in their bookshelf computer speaker flexibility and hereinafter together to restore the role of the armature in situ, contact closure circuit is switched on again, the current flowing through the coil generates a magnetic force through contacts, repeat the above action. This cycle repeated continuously vibrating diaphragm, which emit sound. Wooden Computer Speaker bSoundboard rigid connection with the diaphragm, smooth sound vibrations can be more pleasant.