A preparation method and a preparation method of a professional audio cable and a power cord with single crystal copper

A technology of single crystal copper and power cords, which is applied in cable/conductor manufacturing, cables, circuits, etc., can solve the problems of low audio signal transmission quality, affecting the use effect, and high resistivity, so as to improve the quality of use, save electric energy, The effect of lowering the resistivity

Inactive Publication Date: 2019-01-08
查正春
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Problems solved by technology

[0003] With the increasing use of audio, the requirements for audio cables have also increased. However, the existing professional audio cables use national standard oxygen-free copper, resulting in high resistivity and low audio signal transmission quality. , which greatly affects the normal use effect and waste of electric energy

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  • A preparation method and a preparation method of a professional audio cable and a power cord with single crystal copper
  • A preparation method and a preparation method of a professional audio cable and a power cord with single crystal copper
  • A preparation method and a preparation method of a professional audio cable and a power cord with single crystal copper

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] refer to Figure 1-6 , a preparation method of a cable for professional audio with single crystal copper and a power cord, comprising a plastic sheath 1, the interior of the plastic sheath 1 is provided with a synthetic wire body 2 of a single crystal copper wire and an oxygen-free copper wire, the single crystal copper wire The ratio of oxygen-free copper wire and single crystal copper wire in the production process of wire and oxygen-free copper wire is ten to one. The sound theory of this design is to transmit the total power of the sound effect through oxygen-free copper wire, and through the single crystal Copper wire is used to conduct the audio details ...

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Abstract

The invention discloses a preparation method of professional audio cable and power cord with single crystal copper, including plastic sheath, The invention also discloses a preparation method of a professional audio cable and a power supply wire with single crystal copper, which comprises the following steps: drawing and annealing a plurality of single crystal copper wires, and obtaining a plurality of drawing and annealing single crystal copper wires after annealing. A monocrystalline copper wire arranged in the invention has the effect of replacing the traditional oxygen-free copper wire, byusing a mixed proportion of single crystal copper wire and oxygen-free copper wire, which avoids the high cost of using all single crystal copper wires, and the effect of reducing the resistivity ofthe professional audio cable is also achieved, The difference of sound quality is real and natural. By using single crystal, the sound quality can be improved, and the quality of audio equipment can be improved. By reducing the resistivity of cable, the conversion efficiency of audio equipment can be improved, and the electric energy can be saved and the signal-to-noise ratio of audio equipment can be reduced.

Description

[0001] The invention relates to the technical field of cables, in particular to a preparation method of a professional audio cable with single crystal copper and a power cord and a preparation method thereof. Background technique [0002] Audio refers to sounds other than human language and music, including sounds from the natural environment, animals, machines and tools, and various sounds from human actions. Audio generally includes power amplifiers, peripheral equipment (including pressure limit device, effector, equalizer, VCD and DVD, etc.), speakers (speakers and speakers), mixers, microphones and display devices, etc. add up to a set. Cables are a collective term for items such as optical cables and cables. There are many uses, mainly used for multiple functions such as control installation, connection equipment and power transmission. It is a common and indispensable thing in daily life. Since the cable is live, special care is required for installation. [0003] With ...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/40H01B1/02H01B5/08H01B13/00
Inventor 查正春
Owner 查正春
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