Braided shielding transponder data transmission cable
A data transmission cable, braided shielding technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of high-speed railways, short signal transmission distance, large signal attenuation, etc., achieve small loss, long signal transmission distance, and work The effect of high frequency
Inactive Publication Date: 2017-06-20
江苏通鼎光电科技有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Transponder data transmission cables in the prior art have disadvantages such as low operating frequency, large signal attenuation, large loss, and short signal transmission distance, which cannot meet the requirements of high-speed railways for cables
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention creates and provides a braided shielding transponder data transmission cable. The braided shielding transponder data transmission cable comprises a cable core and a nonabsorbent insulation layer, a second braided shielding layer and an outer sheath which sequentially wrap the cable core from inside to outside, a twisted line group is arranged in the cable core and is formed by twisting two single insulation lines with different colors, each single insulation line comprises a copper conductor and a composite insulation layer, a shielding insulation layer, a first braided shielding layer and a third insulation layer which sequentially wrap the copper conductor from inside to outside, the composite insulation layer comprises a first insulation layer and a second insulation layer, and the first insulation layer is a graphene insulation layer. With the adoption of a soft conductor twisted structure, the problems of breakage, construction difficulty and the like occurred after the conductor is bent repeatedly due to conductor hardness during the laying and installation process of the transponder data transmission cable in the prior art are solved; and meanwhile, the cable has the advantages of high working frequency, high oxidation resistance, small attenuation, low loss and long signal transmission distance.
Description
technical field [0001] The invention belongs to the technical field of electric cables, and in particular relates to a braided shielding transponder data transmission cable. Background technique [0002] Due to defects in material selection and production process, the traditional copper braided shielding transponder data transmission cable is often damaged by mice and termites, and due to the defects of the insulated single wire in the cable core and the poor aging resistance and ultraviolet resistance of the sheath, etc. , tends to reduce the transmission performance of the cable, causing major safety hazards to railway transportation. As we all know, safety is the eternal theme of railway transportation. With the leap-forward development of "high-speed, heavy-duty" railways, China's sixth major speed increase and the development of passenger dedicated lines and high-speed rail construction, the safety and stability of railway transportation is even more crucial. The tran...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/02H01B7/22H01B7/18H01B3/42H01B7/28H01B7/24
CPCH01B7/0225H01B3/421H01B7/1875H01B7/225H01B7/24H01B7/28
Inventor 沈小平周江
Owner 江苏通鼎光电科技有限公司