A cable is a conductor that is covered with an insulation layer, a protective layer, a shield, إلخ., used to transmit electrical or signal current or signal voltage. They can be divided by voltage into high-voltage cables, كابلات الجهد المتوسط, وكابلات الجهد المنخفض. Low voltage cable lines in the low voltage ABC lines and low voltage overhead insulated lines, although … Read more
تشير كابلات الجهد العالي عادةً إلى خطوط النقل التي تحمل جهدًا أعلى من 10 كيلو فولت. وفقًا لـ GB/T 2900.50-2008, تعريف 2.1, الجهد العالي عادة لا يشمل 1000 فولت. Overhead Line Method High-voltage transmission cables are usually transmitted underground by cables with insulation in cities, وغالبًا ما يتم نقلها في الميدان باستخدام الخطوط الهوائية التي تحملها الأبراج. سلك … Read more
Pay Attention Before Install Low-voltage Cables When installing the low-voltage cable, ensure that the appearance of the low-voltage cable is complete. If the outer insulation layer of the low-voltage cable has noticeable stains, it should clean before installation. If the outer insulation layer of the low-voltage cable has obvious defects or serious scratches, you should … Read more
Development of Medium Voltage Cable With the economic development in recent years, the importance of medium-voltage cables has gradually become prominent, and the demand for medium-voltage cables in all walks of life is also increasing. Because of their characteristics, medium-voltage cables have different sizes and types. With special requirements, the structure of medium-voltage cables is … Read more