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In the field of power transmission, high-voltage cables are an indispensable component. The selection of insulation materials for high-voltage cables is crucial for power transmission. In this paper, we will focus on the common insulation materials and their characteristics of high-voltage cables, and analyze the advantages and disadvantages of different types of insulation materials by comparing and contrasting them, and make an in-depth analysis from the perspectives of material properties and applicable scenarios. First, let's take a look at polyvinyl chloride insulated power cables. As a common insulating material, PVC has good heat resistance and corrosion resistance, and is suitable for power transmission under various environmental conditions. The nominal thickness of its insulation can also effectively prevent current leakage and improve the safety of the cable. However, PVC insulated power cables also have some disadvantages, such as easy deterioration in high temperature environments, and need to be replaced periodically to ensure the stability of power transmission. Another common insulating material is cross-linked polyethylene. Compared with PVC, cross-linked polyethylene has higher heat and voltage resistance and is suitable for high-voltage power transmission. Its insulating properties are stable, and it is not easy to deteriorate in long-term use, making it an excellent insulating material. However, cross-linked polyethylene is relatively expensive and needs to be selected according to specific scenarios. When selecting insulation materials for high-voltage cables, various factors need to be considered according to the actual power transmission scenario. The properties and application scenarios of different insulating materials differ significantly, so it is crucial to choose the right insulating material. Only after a full understanding of the advantages and disadvantages of various insulating materials, and according to the specific needs to choose, can ensure the safety and stability of power transmission. In summary, the selection of insulation materials for high-voltage cables has an important impact on power transmission, and it is crucial to choose the right insulation materials for different scenarios. Only by choosing under a professional, objective and analytical perspective can we ensure the smooth progress of power transmission. We hope that this article can help you better understand the insulation materials of high-voltage cables and provide some reference for the development of the power transmission field.

Guangdong OMG Transmitting Technology Co., Ltd.

China🚢 Voyage

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Founded in 2006, Guangdong OMG Transmitting Technology Co., Ltd has been focusing on the research, development, production and sales of electric vehicle charging cables and electric vehicle high-voltage cables. OMG EV Cable's product footprint covers 40 countries and regions, with 2 production bases and 2 offices. OMG is committed to becoming a world-class provider of new EV cable solutions, In 2016, it was recognized as Dongguan City's Patent Advantage Enterprise, Guangdong New Energy Vehicle Intelligent Electrical Engineering Technology Research Center, and one of the 2017 Top 100 Electric Vehicle Core Components Enterprises. Our products and technologies have served major automotive and well-known connector companies, The main customers are Amphenol, ITT, DEGSON, KST, SINBON, Delta, ABB, JAE, ATL, DANA, And BYD, Tesla, Mercedes-Benz, BMW, Porsche, Toyota, LEXUS, Honda, Shell, POD POINT and other users. In terms of product certification, OMG has successively obtained IATF16949, TUV certification, China CQC certification, China DEKRA certification, IEC62893 certification, EN50620 certification, UL62 and JCS4522. OMG and China Quality Certification Center (CQC) have jointly drafted the "Technical Specifications for Electric Vehicle Conductive Charging System Cables" (CQC1103-2015, CQC1104-2015, CQC1105-2015) and national standard car charging cables (GB/T33594-2017), Through OMG's continuous efforts, OMG dominates the market trend of EV charging cables. In cooperation with Harbin University of Science and Technology, OMG has been conducting research and development of cable products and materials in China's cable product industry. By 2021, a total of 21 invention patents, 71 utility model patents, 3 appearance patents and 8 software copyrights have been obtained in the new energy vehicle cable industry.