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Foshan power cables, YJV 185-square medium-voltage cross-linked power cables produced by Guangdong Shuangli Cable Co., Ltd.
The cross-linked polyethylene insulated cables of Guangdong Shuangli Cable Co., Ltd. use chemical or physical methods to transform the linear molecular structure of the polyethylene in the cable insulation into a three-dimensional network molecular structure. That is, the thermoplastic polyethylene is transformed into thermosetting cross-linked polyethylene, which greatly improves its heat resistance and mechanical properties, reduces its shrinkage, prevents it from melting after heating, and maintains excellent electrical properties.
The cross-linked polyethylene insulated cables of Shuangli have four major properties:
1. Heat resistance: XLPE with a network three-dimensional structure has excellent heat resistance. It will not decompose or carbonize below 300°C, and the long-term working temperature can reach 90°C, with a thermal life of up to 40 years.
2. Insulation performance: XLPE maintains the original good insulation characteristics of PE, and its insulation resistance is further increased. Its dielectric loss tangent value is very small and is not greatly affected by temperature.
3. Mechanical properties: Due to the establishment of new chemical bonds between macromolecules, the hardness, stiffness, wear resistance and impact resistance of XLPE are all improved, thus making up for the shortcoming of PE being prone to cracking due to environmental stress.
4. Chemical resistance: XLPE has strong resistance to acids, alkalis and oils. Its combustion products are mainly water and carbon dioxide, which cause less harm to the environment and meet the requirements of modern fire safety.
Guangdong Shuangli Cable Co., Ltd. is widely used in State Grid, China Southern Power Grid, power, transportation, urban construction and other fields. Its products are well - sold at home and abroad, deeply trusted by users, and have won unanimous recognition and praise from users and colleagues in the cable industry.
Thank you for your attention to Guangdong Shuangli Cable. Welcome to visit Shuangli's cable and wire factory in person, by phone or on - site. Order the YJV 185 - square cross - linked polyethylene insulated cable of Guangdong Shuangli Cable. With your participation, Shuangli Cable will develop better!
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