High-strength photovoltaic cable
A photovoltaic cable, high-strength technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of high production cost, weakening strength, etc., and achieve the effects of simple structure, improved tensile strength, and convenient operation.
Active Publication Date: 2020-03-06
铜陵铜泉线缆科技有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the problems in the installation and application of photovoltaic cables in the prior art. In order to improve its strength such as tensile resistance and extrusion resistance, photovoltaic cables are usually coated with multiple layers, which leads to high production costs and multi-layer coating. Although the photovoltaic cable can be protected to make it have a certain strength, the stretchable and extruded strength of each layer is certain, and the multi-layer superposition weakens its shortcoming of strength. A high-strength photovoltaic cable proposed
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
[0020] 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.
[0021] refer to Figure 1-2 , a high-strength photovoltaic cable, including a conductor 1, the exterior of the conductor 1 is sequentially provided with an inner reinforcement layer 4 and an outer reinforcement layer 5 to make the photovoltaic cable strong against stretching, and the inner reinforcement layer 4 and the outer reinforcement layer The layer 5 can restore the deformation when it is passively squeezed and stretched. When the photovoltaic cable composed of the conductor 1 is working, the combination of the inner reinforcement layer 4 and the outer reinforcement layer 5 can effectively improve its tensile and extrusion resistance. Pressure and other strengt...
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 relates to the technical field of electric wires and cables, in particular to a high-strength photovoltaic cable which comprises a conductor. An inner reinforcing layer and an outer reinforcing layer which enable the photovoltaic cable to be high in tensile strength are sequentially arranged outside the conductor from inside to outside, the inner reinforcing layer and the outer reinforcing layer are each composed of a plurality of circular sleeves, and a buffer air cavity is arranged inside each circular sleeve. The circular sleeves in the outer reinforcing layer are distributedat the joint of every two circular sleeves in the inner reinforcing layer in a staggered manner, so that the tensile strength, the extrusion resistance and the like of the photovoltaic cable are effectively improved, and the service life of the photovoltaic cable is prolonged while the normal work of the photovoltaic cable is ensure. Under the condition that the photovoltaic cable is not installed, a protective layer effectively protects the photovoltaic cable and related components, pollution of stains and the like to the corresponding components is prevented from affecting subsequent normalinstallation of the photovoltaic cable, and before the photovoltaic cable is installed, the protective layer can be conveniently taken down and normal installation work can be carried out.
Description
technical field [0001] The invention relates to the technical field of wires and cables, in particular to a high-strength photovoltaic cable. Background technique [0002] Photovoltaic cables are also photovoltaic special cables. The conductor part is copper conductor or tinned copper conductor, the insulation layer is irradiated cross-linked polyolefin insulation, and the sheath is irradiated cross-linked polyolefin insulation. [0003] In the installation and application of photovoltaic cables, in order to improve their strength such as tensile resistance and extrusion resistance, photovoltaic cables are usually coated with multiple layers, and the production cost is high. Although multi-layer coating can protect photovoltaic cables and make them have certain Strength, but the tensile and extrusion strength of each layer is certain, and the superposition of multiple layers weakens its strength. Contents of the invention [0004] The purpose of the present invention is t...
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): H01B7/18H01B7/17H01B7/04
CPCH01B7/04H01B7/17H01B7/181H01B7/185H01B7/1875
Inventor 肖强祝关平
Owner 铜陵铜泉线缆科技有限公司