CN109524176A - A kind of sound equipment twin-core and four core speaker line manufacture crafts - Google Patents
A kind of sound equipment twin-core and four core speaker line manufacture crafts Download PDFInfo
- Publication number
- CN109524176A CN109524176A CN201811505948.7A CN201811505948A CN109524176A CN 109524176 A CN109524176 A CN 109524176A CN 201811505948 A CN201811505948 A CN 201811505948A CN 109524176 A CN109524176 A CN 109524176A
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- Prior art keywords
- line
- speaker
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- twisted
- twin
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/148—Selection of the insulating material therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/34—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of sound equipment twin-core and multicore speaker line manufacture crafts, comprising the following steps: S1, the copper wire by buying back are twisted into multiply bare copper wire according to the order requirements of client；S2, the multiply bare copper wire that will have been twisted are extruded into single branch speaker cable according to client；S3, one in twin-core speaker line, which is faint in color, is defined as the speaker line of ground wire and falls a direction again, the bright-colored single branch line for being defined as main signal line is twisted again, after signal transmssion line and ground wire are twisted, directional characteristic is exactly the opposite in the utilization of sound system, is that twin-core speaker line will fall the direction for being defined as ground wire.The method that the present invention uses the line direction that falls down to the ground, dim ground wire is fallen into a direction again, it is twisted again with the bright-colored single branch line for being defined as main signal line, this method is more in line with the signal of acoustic product cycle characteristics back and forth, sound source is more conformed in naturally, feedback substantially improves the sound quality of acoustic product in natural characteristic, the service life for extending equipment, reduces costs.
Description
Technical field
The present invention relates to speaker line equipment technical field more particularly to a kind of sound equipment twin-cores and four core speaker lines to make work
Skill.
Background technique
Speaker line is dedicated for the wire rod connected between power amplifier and speaker in sound appliances, and what it is due to the transmission of speaker line is function
Rate signal, therefore should not have the too big loss of signal on it, this is just objectively to require speaker line to have extremely outstanding
Electric conductivity, outstanding electric conductivity require wire rod to have the transfer capability that is exceedingly fast.It is used to measure the main skill of this two o'clock at present
Art index is N value and conducting wire number of share of stock.N value be reflect speaker line on the make using the parameter of metal purity height for connecting
Power amplifier and speaker, wherein the current signal to circulate is much larger than video line and tone frequency channel wire said before, just because of signal amplitude is very
Greatly, this kind of line is often without shielded layer, for this wire rod, it is important to its resistance is reduced, because of the output resistance of modern power amplifier
It is anti-very low, so the requirement to speaker line is also increased therewith, such as select sectional area it is big or stranded wire, wire rod from fine copper to
Silver line has, and for the speaker line of somewhat expensive valence there are also various requirements such as gold-plated, plating lawrenciums, feature is all enhancing electric conductivity, drop
Low-resistivity, audio high current signal reduce the loss of audio signal after transmitting by them.Speaker wire rod is in sound system
In as, through arm nerve, sound equipment class twin-core and multicore speaker line, four cores and multicore speaker plug cooperated to answer extensively in human body
For the high current signal transmission between sound system intermediate power amplifier and speaker, amplified by speaker bundle of lines power amplifier
Signal afterwards is transported to speaker end.
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying is that loudspeaker are mounted on to closed case
In body structure, the electric energy for allowing the conveying of sound equipment power amplifier to come goes driving loudspeaker that mechanical movement occurs, and speaker is entire sound equipment
The terminal of system, effect is audio electric energy to be converted into corresponding sound energy, and it is radiated space.It is sound system
Extremely important component part is responsible for and electric signal is transformed into the task that acoustical signal is directly listened to for the ear of people.
For a long time, many people think that speaker line is accessory in sound equipment, need not so be particular about, at will look for several electricity
Bundle of lines sound equipment power amplifier is connected with speaker.Certainly, such way sound equipment can also go out sound, but actually effect has been
It has a greatly reduced quality.Because sound system is the same as the passages through which vital energy circulates blood vessel of human body, equally be particular about the ins and outs, recycle back and forth, only this
The sound that sample sound system is reset out can really embody merging between man and nature and sound equipment three, and popular says
The sound come out is exactly reset so is more grounded gas, it is more melodized, it is easier to generate harmonious sympathetic response with the body of our people.
And the producer by carefully analyzing more than ten similar wire rods of domestic production, with international famous brand Japan Jia Naimei and U.S. strange beast
Analysis and acoustics comparison are carried out, is authenticated through a large number of experiments, finds the similar twin-core of domestic acoustics wire rod factory and multicore work
The process flow that journey installs speaker line is all lack of standardization, has seriously affected the development of Chinese sound equipment industry.
In the manufacture craft of production speaker line, we will find the reason of we lag behind western countries, be from source
On find out problem, then find solution to the problem, by a large amount of experimental verification, it is found that wire rod is stringent in acoustic product
Utilization have positive and negative direction requirement, still, ground wire and signal transmssion line in our domestic traditional production process
It is the same direction, does not meet the signal of acoustic product cycle characteristics back and forth, seriously affect the sound quality of acoustic product, is easy to mislead
Sound Engineer carries out the understanding of some mistakes and carries out wrong manipulation, and stereo set is influenced because of excessive operation uses the longevity
Life, leads to increased costs, for this purpose, we have devised a kind of sound equipment twin-core and multicore speaker line manufacture craft is above-mentioned to solve
Problem.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and a kind of sound equipment twin-core that proposes and more
Core speaker line manufacture craft.
To achieve the goals above, present invention employs following technical solutions:
A kind of sound equipment twin-core and multicore speaker line manufacture craft, comprising the following steps:
S1, the copper wire by buying back, are twisted into multiply bare copper wire according to the order requirements of client；
S2, the multiply bare copper wire that will have been twisted are extruded into single branch speaker cable according to client；
S3, one in twin-core speaker line, which is faint in color, is defined as the speaker line of ground wire and falls a direction again, then face
The bright-coloured single branch line for being defined as main signal line of color is twisted, after signal transmssion line is twisted with ground wire, in the fortune of sound system
It is exactly the opposite with middle directional characteristic, it is that twin-core speaker line will fall the direction for being defined as ground wire, is that four core speaker lines will
Two directions for being defined as ground wire are that six core speaker lines will fall three directions for being defined as ground wire, be eight core speaker lines just
Fall four directions for being defined as ground wire；
S4, single branch sound wire that the good single branch speaker line of S2 extrusion molding and S3 cross direction is stranded in plus tension cotton fibre line
Together；
S5, the multiply speaker line for being twisted S4, by one layer of crust of the requirement extrusion molding of client as S2, to complete work
The drawing of journey installation speaker line.
Preferably, the diameter of the copper wire is optional between 0.08-0.25mm.
Preferably, the crust is equipped with silk-screen.
Preferably, the ground wire is consistent with the length of signal transmssion line.
Preferably, the copper wire is high purity oxygen free copper.
Preferably, the crust is made of pvc material.
Preferably, the color of the ground wire is purple, white, yellow, green, and the color of the signal transmssion line is red
Color, orange, blue, grey.
Preferably, the crust with a thickness of 0.6mm.
In the present invention, when manufacturing, by the copper wire of buying back, it is naked that multiply is twisted into according to the order requirements of client
Copper wire, the multiply bare copper wire that will have been twisted are extruded into single branch speaker cable according to client, wherein red, orange, blue, grey
Color represents main signal transmission line, and purple, white, yellow, green represent ground wire, according to the demand of acoustic product, twin-core speaker
One is faint in color and is defined as the speaker line of ground wire and falls a direction again in line, then the bright-colored list for being defined as signal wire
Branch line is twisted, and it is double that after signal transmssion line is twisted with ground wire, directional characteristic is exactly the opposite in the utilization of sound system
Core speaker line will fall the direction for being defined as ground wire, be that four core speaker lines will fall two directions for being defined as ground wire, be
Six core speaker lines will fall three directions for being defined as ground wire, be that eight core speaker lines will fall four directions for being defined as ground wire,
Then single branch sound wire that the good single branch speaker line of S2 extrusion molding and S3 are crossed to direction is twisted together plus tension cotton fibre line, will
The multiply speaker line that S4 has been twisted by one layer of crust of the requirement extrusion molding of client as S2, while doing upper silk-screen by product requirement,
Complete the drawing of project installation speaker line, dim ground wire is fallen a side using the method in line direction of falling down to the ground by the present invention again
To, then be twisted with the bright-colored single branch line for being defined as main signal line, this method is more in line with the signal of acoustic product
Cycle characteristics back and forth substantially increases the sound quality of acoustic product, and Sound Engineer is avoided to generate mistake because of the understanding of mistake
Excessively manipulation, extends the service life of equipment, reduces costs.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
A kind of sound equipment twin-core and four core speaker line manufacture crafts, comprising the following steps:
S1, will the copper wire of buying back, be twisted into multiply bare copper wire according to the order requirements of client, copper wire be high-purity without
Oxygen copper, the loss of signal can be reduced using high purity oxygen free copper, and the diameter of copper wire is optional between 0.08-0.25mm；
S2, the multiply bare copper wire that will have been twisted, according to single branch speaker cable that is extruded into of client, the color of ground wire is purple
Color, white, yellow, green, the color of signal transmssion line are red, orange, blue, grey, the length of ground wire and signal transmssion line
Degree is consistent, avoids the waste of material；
S3, one in twin-core speaker line, which is faint in color, is defined as the speaker line of ground wire and falls a direction again, then face
The bright-coloured single branch line for being defined as main signal line of color is twisted, after signal transmssion line is twisted with ground wire, in the fortune of sound system
It is exactly the opposite with middle directional characteristic, it is more in line with the signal of acoustic product cycle characteristics back and forth, acoustic product can be substantially improved
The characteristic of fidelity is that twin-core speaker line will fall the direction for being defined as ground wire, be four core speaker lines will fall two it is fixed
Justice is the direction of ground wire, is that six core speaker lines will fall three directions for being defined as ground wire, is that eight core speaker lines will fall four
It is defined as the direction of ground wire；
S4, single branch sound wire that the good single branch speaker line of S2 extrusion molding and S3 cross direction is stranded in plus tension cotton fibre line
Together；
S5, the multiply speaker line for being twisted S4, by one layer of crust of the requirement extrusion molding of client as S2, crust is using poly-
Vinyl chloride material is made, and polyvinyl chloride has the advantages that fire-retardant, chemical resistance is high, mechanical strength and electrical insulating property are good,
And it is easy coloring, polyvinyl chloride also has preferable electrical insulation properties simultaneously, can make low frequency insulating materials, chemical stabilization
Property, since the thermal stability of polyvinyl chloride is poor, long-time heating will lead to decomposition, release HCL gas, make polyvinyl chloride
Discoloration, so its application range is relatively narrow, using temperature generally between -15 to 55 DEG C, crust with a thickness of 0.6mm, on crust
While upper silk-screen is done according to asking, silk-screen is not limited by stock size and shape, and light fastness is strong, and mode of printing is flexible
Multiplicity, to complete the drawing of project installation speaker line.
In the present invention, when manufacturing, by the copper wire of buying back, it is naked that multiply is twisted into according to the order requirements of client
Copper wire, the multiply bare copper wire that will have been twisted are extruded into single branch speaker cable according to client, wherein red, orange, blue, grey
Color represents main signal transmission line, and purple, white, yellow, green represent ground wire, according to the demand of acoustic product, twin-core speaker
In line one is faint in color and is defined as the speaker line of ground wire and falls a direction again, then the bright-colored main signal line that is defined as
Single branch line is twisted, and after signal transmssion line is twisted with ground wire, directional characteristic is exactly the opposite in the utilization of sound system, is
Twin-core speaker line will fall the direction for being defined as ground wire, be that four core speaker lines will fall two directions for being defined as ground wire,
It is that six core speaker lines will fall three directions for being defined as ground wire, is that eight core speaker lines will fall four sides for being defined as ground wire
To single branch sound wire that the good single branch speaker line of S2 extrusion molding and process turn around is then stranded in one plus tension cotton fibre line
It rises, the multiply speaker line that S4 has been twisted by one layer of crust of the requirement extrusion molding of client as S2, while being done by product requirement
Silk-screen completes the drawing of project installation speaker line.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of sound equipment twin-core and four core speaker line manufacture crafts, which comprises the following steps:
S1, the copper wire by buying back, are twisted into multiply bare copper wire according to the order requirements of client；
S2, the multiply bare copper wire that will have been twisted are extruded into single branch speaker cable according to client；
S3, one in twin-core speaker line, which is faint in color, is defined as the speaker line of ground wire and falls a direction again, then color is fresh
The gorgeous single branch line for being defined as main signal line is twisted, after signal transmssion line is twisted with ground wire, in the utilization of sound system
Directional characteristic is exactly the opposite, is that twin-core speaker line will fall the direction of cable that one is defined as ground wire, is that four core speaker lines will
The direction of two cables for being defined as ground wire is that six core speaker lines will fall the direction of cable that three are defined as ground wire, is
Eight core speaker lines will fall the direction of cable that four are defined as ground wire；
S4, single branch sound wire that the good single branch speaker line of S2 extrusion molding and S3 cross direction is stranded in one plus tension cotton fibre line
It rises；
S5, the multiply speaker line for being twisted S4, by one layer of crust of the requirement extrusion molding of client as S2, to complete engineering peace
Fill the drawing of speaker line.
2. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that the copper
The diameter of silk is optional between 0.08-0.25mm.
3. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that described outer
Skin is equipped with silk-screen.
4. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that describedly
Line is consistent with the length of signal transmssion line.
5. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that the copper
Silk is high purity oxygen free copper.
6. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that described outer
Skin is made of pvc material.
7. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that describedly
The color of line is purple, white, yellow, green, and the color of the signal transmssion line is red, orange, blue, grey.
8. a kind of sound equipment twin-core according to claim 1 and multicore speaker line manufacture craft, which is characterized in that described outer
Skin with a thickness of 0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505948.7A CN109524176A (en) | 2018-12-10 | 2018-12-10 | A kind of sound equipment twin-core and four core speaker line manufacture crafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505948.7A CN109524176A (en) | 2018-12-10 | 2018-12-10 | A kind of sound equipment twin-core and four core speaker line manufacture crafts |
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| Publication Number | Publication Date |
|---|---|
| CN109524176A true CN109524176A (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505948.7A Pending CN109524176A (en) | 2018-12-10 | 2018-12-10 | A kind of sound equipment twin-core and four core speaker line manufacture crafts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979684A (en) * | 2019-04-14 | 2019-07-05 | 查正春 | A kind of sound equipment twin-core and four core speaker line manufacture crafts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521714Y (en) * | 2001-11-22 | 2002-11-20 | 金志伟 | Three-core ribbon branch cable |
| CN101556844A (en) * | 2009-05-19 | 2009-10-14 | 威海市泓淋电线电缆有限公司 | High-frequency signal transmission wire and preparation method thereof |
| CN102655034A (en) * | 2012-02-23 | 2012-09-05 | 珠海中广视讯线缆技术有限公司 | HDMI (high-definition multimedia interface) wire and production method for same |
| CN202677871U (en) * | 2012-06-29 | 2013-01-16 | 东莞市万丰科技有限公司 | Fine bending-resistance HDMI signal cable |
| CN107633902A (en) * | 2017-09-22 | 2018-01-26 | 贵州固达电缆有限公司 | A kind of tension earphone cord |
-
2018
- 2018-12-10 CN CN201811505948.7A patent/CN109524176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521714Y (en) * | 2001-11-22 | 2002-11-20 | 金志伟 | Three-core ribbon branch cable |
| CN101556844A (en) * | 2009-05-19 | 2009-10-14 | 威海市泓淋电线电缆有限公司 | High-frequency signal transmission wire and preparation method thereof |
| CN102655034A (en) * | 2012-02-23 | 2012-09-05 | 珠海中广视讯线缆技术有限公司 | HDMI (high-definition multimedia interface) wire and production method for same |
| CN202677871U (en) * | 2012-06-29 | 2013-01-16 | 东莞市万丰科技有限公司 | Fine bending-resistance HDMI signal cable |
| CN107633902A (en) * | 2017-09-22 | 2018-01-26 | 贵州固达电缆有限公司 | A kind of tension earphone cord |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979684A (en) * | 2019-04-14 | 2019-07-05 | 查正春 | A kind of sound equipment twin-core and four core speaker line manufacture crafts |
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Application publication date: 20190326 |
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