High-temperature-resistant photovoltaic cable manufacturing method and cable processing structure
A photovoltaic cable and manufacturing method technology, applied in cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems of aging, easy fading and cracking of the insulating sheath, and achieve improved stability, simple structure, and convenient use. Effect
Pending Publication Date: 2022-03-25
湖南省冷水滩电线电缆股份有限公司
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Problems solved by technology
[0002] When the photovoltaic cable is exposed to the environment of strong light reflection, its peak temperature reaches over 70°C, and half of the insulating sheath is prone to discoloration, aging, or even cracking at this temperature. Therefore, it is necessary to provide a radiation that improves the strength of the protective sheath The production method, as well as the need to solve the problem of uniform irradiation time and area of the cable during the irradiation process, and ensuring consistent quality of the protective sheath
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[0031] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see Figure 1-7 , the invention provides a method for manufacturing a high temperature resistant photovoltaic cable, comprising the following steps,
[0033] Step 1, wrapping the copper wire 801 with the first layer of sheath material 802 by using extrusion equipment;
[0034] Step 2, sending the copper wire 801 wrapped with the first layer of sheath material 802 into the irradiation equipment for the first irradiation treatment;
[0035] Step 3, send...
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The invention discloses a manufacturing method of a high-temperature-resistant photovoltaic cable. The manufacturing method comprises the following steps: step 1, wrapping a copper wire with a first layer of sheath material by adopting extrusion equipment; step 2, feeding the copper wire wrapped with the first layer of sheath material into irradiation equipment for first irradiation treatment; step 3, feeding to extrusion equipment for wrapping with a second layer of sheath material; 4, the copper wire subjected to two-time extrusion is fed into irradiation equipment to be subjected to irradiation treatment again; 5, the cable subjected to twice irradiation is sent to cooling equipment for cooling treatment, the sheath subjected to multiple times of irradiation can resist high-strength temperature, the conditions of color fading, aging and fragmentation are not prone to occurring in the illumination environment, meanwhile, the irradiation structure can enable the cable protection sleeve to be irradiated more evenly, comprehensively and consistently, and the service life of the cable protection sleeve is prolonged. The quality of the irradiation process is improved, and the stability of the overall structure of the protective sleeve is improved.
Description
technical field [0001] The invention relates to a cable manufacturing structure and a manufacturing method, in particular to a manufacturing method of a high-temperature-resistant photovoltaic cable and a cable processing structure. Background technique [0002] When the photovoltaic cable is exposed to the environment of strong light reflection, its peak temperature reaches over 70°C, and half of the insulating sheath is prone to discoloration, aging, or even cracking at this temperature. Therefore, it is necessary to provide a radiation that improves the strength of the protective sheath The production method, as well as the need to solve the problem that the cable is irradiated during the irradiation process, the area is uniform, and the quality of the protective cover is consistent. [0003] Therefore, the existing cable manufacturing structure and manufacturing method need to be further improved. Contents of the invention [0004] The object of the present invention ...
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CPCH01B13/22
Inventor 曾兴军
Owner 湖南省冷水滩电线电缆股份有限公司