A 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 weakening strength and high production cost, and achieve the effect of improving tensile strength, simple structure and strong practicability
Active Publication Date: 2021-02-26
铜陵铜泉线缆科技有限公司
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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
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[0017] 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.
[0018] 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...
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The present invention relates to the field of electric wire and cable technology, especially a high-strength photovoltaic cable, which includes a conductor, and the exterior of the conductor is sequentially provided with an inner reinforcement layer and an outer reinforcement layer to make the photovoltaic cable strong against stretching. The inner reinforcement layer and the outer reinforcement layer are respectively composed of a plurality of circular sleeves, and the interior of the circular sleeves is provided with a buffer air cavity, and the circular sleeves in the outer reinforcement layer are misplaced and distributed in the inner reinforcement layer The junction of every two ring-shaped bushings effectively improves the tensile and extrusion strength of the photovoltaic cable, and improves the service life of the photovoltaic cable while ensuring the normal operation of the photovoltaic cable; Under the installation condition, the protective layer effectively protects the photovoltaic cables and related components, preventing stains from polluting the corresponding components and affecting the normal installation of subsequent photovoltaic cables. Installation works.
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...
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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