12inch Foam Edge Non Press Paper Cone

12inch Foam Edge Non press Paper Cone

Description

The paper cone works very well and produces a beautiful sound. It is both light and stiff and can be designed to meet almost any requirement. Although it responds to changes in temperature and humidity, there are now treatments available to solve this problem. Its effectiveness depends on the type of treatment, but if treated properly it is one of the best materials possible for use in a subwoofer. Most monitor manufacturers make woofers from paper。

In the speaker, the voice coil will be connected to the audio signal in the magnetic field will produce strong vibration, the voice coil is fixed on the paper cone, the vibration of the voice coil at the same time drive the vibration of the paper cone, the paper cone vibration forced air vibration, so as to emit sound. In order to achieve a fairly good pronunciation effect paper cone is generally made into a cone.

Cone - the speaker's sound performance has a vital role, it determines the speaker from the force to the quality of sound conversion. In order to meet today's requirements for speaker power and sound quality, the diaphragm must have the following characteristics.

(1) the modulus of elasticity E should be large enough, that is, mechanical strength, good overall strength.

(2) The density of the material should be small and the mass should be light.

(3) The internal damping should be moderate, and the material should have proper absorption inside.

(4) Good moisture resistance.

Cone in the work of the movement of the state is very similar to the engine piston in the cylinder up and down, at low frequencies can be approximated as a piston movement, with the rise in frequency, the diaphragm produces split vibration, when the diaphragm produces distortion, in order to improve the electroacoustic performance of the speaker, to overcome the shortcomings of the diaphragm, the world's major companies are developing new materials

For over 20 years we have been supplying reliable audio products to customers all over the world. We have the expertise and experience and look forward to working with you.

• Accepted Delivery Terms: FOB,CFR,CIF； 

• Accepted Payment Currency: USD,EUR,CNY;

• Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;

• Language Spoken: English,Chinese,Russian

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