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Introduction

Speakers Electrodynamics

Our Product

 

 

Few are those who do not possess, moreover, in multiple copies of such a transducer. Whether housed in the earpiece of a telephone, integrated housing for a micro-computer, clock radio, a television set, or, more commonly, hidden behind the grille or cloth protection of an enclosure, it is ubiquitous in our daily lives, and if we thought we be freed in few other places, it was quick to remind us of its presence: broadcast background music in the supermarkets, announcing a departure prominent in railway stations and airports, or brightening the time spent driving behind a long line of cars.

 

 

The electrodynamic loudspeaker is composed of:

 

 

 

Made of materials permeable magnetically all channels the magnetic field created by the magnet and the loop between the plate immediately before and the nucleus (gap).
The goal is to have a field the more symmetrical as possible for the coil can move forward as far as backwards. To accomplish this, manufacturers are working on the shape of the nucleus. In the very high end, adding rings or caps copper to channel the magnetic field, justified in part, sale prices higher.
In sound, the speakers often have a serious hole in the center core. Two reasons:
When the kernel cache is cardboard, the opening can drain the air that circulates in this space and avoids the compression effect. This is not the case with the HP kernel cache is porous fabric that allows an escape from the front.
The air circulating in the kernel allows for heat removal from the coil. Very interesting sound, where high power use can raise the temperature of the coil to near 200 ° C.