A speaker is actually a conversion device that converts electrical energy into sound
Publish:
2023-02-23 16:10
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The trumpet is divided into several different musical instruments, one is a wind instrument, with a thin top and a thick bottom, mostly made of copper. Another type is modern electroacoustic components, which convert electrical signals into sound, also known as speakers. It can also be used to describe someone who advocates or promotes for others.
A speaker is actually a conversion device that converts electrical energy into sound. When different electronic energy is transmitted to the coil, the coil generates an energy that interacts with the magnetic field of the magnet, causing the paper tray to vibrate. As the electronic energy changes at any time, the coil of the speaker will move forward or backward, so the paper tray of the speaker will follow the movement. This action changes the density of the air and produces sound.
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