The most important part of the Dynamic Speakers are: cone, suspension, voice coil and magnet.
Changes in the magnetic field inside the speakers will interact with a constant magnetic field which causes the coil to move as a reaction to the presence or absence of current.
Conical part due to the voice coil moves in the air About a move that will form the conical pressure wave. This wave is heard as sound.
sound
To understand how speakers work, we first need to menegrti how the voice (sound) work.
In our ears there is a membrane of skin called the eardrum. When we vibrate the eardrum, brain interpret these vibrations as sound - that's why we hear. Flow changes in air pressure that normally vibrate our eardrums.
To understand how speakers work, we first need to menegrti how the voice (sound) work.
In our ears there is a membrane of skin called the eardrum. When we vibrate the eardrum, brain interpret these vibrations as sound - that's why we hear. Flow changes in air pressure that normally vibrate our eardrums.
An object produces sound when an object vibrates in air (sound can also flows through liquids and solids, but air is the transmission medium when we listen to the speakers). When something vibrates, it moves the air particles around it. These air particles move back to the surrounding air particles, carrying the pulse of vibrations through the air as a traveling disturbance.
To see this works, look at a simple vibrating object - a bell (bell). When we rang a bell, the metal vibrates - flex into and out - quickly. When it is bent out on one side, is pushed out of the surrounding air particles on that side. These air particles then collide with the particles in front, which is also colliding with the particles in front of him and so on in succession.
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