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Desktop Speaker Very Common

Edit:Shenzhen LS Technology Co.Ltd      Date:Aug 16, 2017

Speakers are also known as "speakers". Is a very common electro-acoustic transducer, in the sound of electrical and electronic equipment can see it. The loudspeaker is the weakest device in the audio device, and it is one of the most important parts for the sound effect. Desktop Speaker A wide variety of loudspeakers, and the price difference is very large. The audio power is vibrated by electromagnetic, piezoelectric, or electrostatic effects that vibrates the cone or diaphragm and resonates (resonates) with the surrounding air. (Electric type), capacitive (electrostatic type), piezoelectric type (crystal or ceramic), electromagnetic type (compression spring type), Desktop Speaker electric ion type and pneumatic type loudspeaker, electric type Loudspeakers with good electro-acoustic performance, solid structure, low cost advantages, widely used; according to the sound of radiation material sub-basin type, cylinder type, diaphragm type; according to cone shape round, oval, double cone and rubber Folding ring; according to the operating frequency sub-bass, midrange, treble, and some are also divided into tape recorder, TV special, ordinary and high-fidelity speakers, etc.; by the voice ring impedance sub-low impedance and high impedance; Desktop Speaker by the effect of direct current and the environment Sound and so on. The speakers are divided into built-in speakers and external speakers, while the external speakers are generally referred to as speakers. Built-in speaker is the MP4 player with built-in speaker, so that users can not only through the headphone jack can also be built-in speakers to listen to the sound of MP4 players. MP4 player with built-in speaker, you can not use an external speaker, you can also avoid a long time with the inconvenience of headphones.

 Speakers are also known as "speakers". Desktop Speaker Is a very common electro-acoustic transducer, in the sound of electrical and electronic equipment can see it. The loudspeaker is the weakest device in the audio device, and it is one of the most important parts for the sound effect. Although it is such a simple device, its development is not overnight, but after a long study and countless people's efforts, and gradually mature and progress. The invention of the speaker is to be able to "original sound to reproduce", but despite the efforts of countless scientists, this goal has not yet fully reached, but is a different way of sound, Desktop Speaker different manufacturing methods and materials used, making the horns blossom, become a sound The world 's most brilliant and splendid garden. The speakers are divided into built-in speakers and external speakers. External speakers that are generally referred to the speaker, built-in speaker is the MP4 player with built-in speakers. There are many types of loudspeakers, Desktop Speaker according to their conversion principle can be divided into electric (ie, moving coil), electrostatic (ie, capacitive), electromagnetic (ie reed), piezoelectric (ie crystal) The

Electric speaker

The electric speaker was patented on January 20, 1874 for loudspeaker prototypes. The loudspeaker is in such a way that the voice coil with the support system is in the magnetic field in order to keep the vibration system in axial motion. Was mainly used for relays rather than loudspeakers. On December 14, Desktop Speaker 1877, Siemens applied for a horn patent, attached to a moving voice coil above a parchment as a sound radiator, parchment can be made into an index-shaped cone shape, which is the first phonograph era type.

In the past few decades, the basic principles of electric speakers have not changed, but improved design details and parts. Frequency range and other aspects of the dynamic range of older products have developed by leaps and bounds. Electric speakers to simple structure, excellent sound quality, low cost, Desktop Speaker dynamic has become the mainstream of the current market. 


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