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  • Electric car horn

    Jeffrey Arulraj

    Jeffrey Arulraj

    @jeffrey-xA7lUP
    Updated: Oct 27, 2024
    Views: 1.1K
    Can someone post information about electric car horn and how does it work? Any information would be really appreciated.
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Replies

  • Shiyam Sundhar.N

    Member • Sep 10, 2012

    hi Samuel, car horn have a piezoelectric transducer for making sound with connected speaker . while power given to piezoelectric plate it produces sound. but i didn't know its correct or not.
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  • Jeffrey Arulraj

    Member • Sep 10, 2012

    thanks my man piezo electrics oscillate if i am not wrong this oscillations is coupled to the speakers which produce sound
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  • zaveri

    Member • Sep 10, 2012

    Piezo electrics are expensive, and i don't think they are worth using for car horns.

    the traditional mechanism is that of solenoids, coupled with a thermostat like device.

    the thermostat like device keeps making and breaking the circuit, while the solenoid attracts a soft iron bar, which vibrates and produces the sound.
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