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Home / News > How does the headset show multi-level music through a single layer of film?

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How does the headset show multi-level music through a single layer of film?

The loudspeaker unit consists essentially of permanent magnets, voice coils and diaphragm. In short, the principle of voice coil is based on the sound to adjust the coil current size, resulting in different electromagnetic fields, and drive the diaphragm to produce different amplitude and deformation of the vibration, and ultimately drive the surrounding air to pass the sound. In general, the diaphragm is divided into inner and outer rings. The inner ring in the high frequency of strong vibration, the outer ring in the frequency when the strong vibration, while the low frequency is to rely on the overall vibration of the diaphragm movement to sound. Earplugs Beats By Dre Sale and headphones are usually very light and thin film, or can not be low-power voice coil drive, but also to ensure the strength, in order to withstand the frequency of the diaphragm to produce deformation. The same time issued a lot of sound, this is not difficult to understand, but to ensure that the same time the sound is correct, Cheap Beats Headphones" href="/">Cheap Beats Headphones is the speaker unit design of the biggest problems. It is also because of this problem, all manufacturers have their own unique speaker design and technology. Mainly in the development of diaphragm material, from the earliest PP plastic, to the biological diaphragm (in fact, is the fungus mycelium prepared), and then to the flagship of EX1000 and other use of liquid crystal polymer diaphragm (this thing I Really do not understand, not learning materials science). And Sennheiser, AKG, etc., mainly to research and development unit structure, mainly diaphragm structure. There are some headphones and earplugs, in Cheap Beats By Dr Dre a cavity inside the placement of a number of sound unit, were responsible for high frequency and low frequency (mainly moving iron earplugs, because the small volume of small moving iron unit), this design ideas and most of the The speakers are similar. Most headphones and earplugs use a unit to complete the work, this unit is called the whole frequency unit. From the point of view of sound integrity, natural transition, technological maturity, and many other messy aspects, the full-range unit is theoretically the ideal structure because it does not need to consider the problem of frequency division. But the reality is very cruel. To reproduce all the sound through a diaphragm perfect, the technical difficulty of high cost. Reason: diaphragm vibration.

There are some headphones and earplugs, in a cavity inside the placement of beats by dre a number of sound unit, were responsible for high frequency and low frequency (mainly moving iron earplugs, because the small volume of small moving iron unit), this design ideas and most of the The speakers are similar. Most headphones and earplugs use a unit to complete the work, this unit is called the whole frequency unit. From the point of view of sound integrity, natural transition, technological maturity, and many other messy aspects, the full-range unit is theoretically the ideal structure because it does not need to consider the problem of frequency division.