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Common specifications and models of overhead cables

Common specifications and models of overhead cables

Aerial cables are a very common wire in our daily life. It is generally used in some relatively open and high places in the city, and the overhead cable is used on the common utility poles in the countryside. The production cost and use cost of the overhead cable are relatively low. So, what are the specifications and models of overhead cables that are often used? What issues should be considered when laying overhead cables?

2023/05/25

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How to choose RVV and YJV wires and cables?

How to choose RVV and YJV wires and cables?

RVV cable is composed of two or more RV wires plus a layer of sheath. YJV cable is a copper core XLPE sheathed power cable. So what is the difference between RVV cable and YJV cable? Get up and find out.

2023/05/23

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The difference between BVR wire and RV wire?

The difference between BVR wire and RV wire?

Both BVR wires and RV wires belong to flexible wires, but they are wires of different specifications, and the wires of small specifications are more difficult to distinguish directly with the naked eye. To better understand the relationship, we must learn from many to understand their differences.

2023/05/08

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How to choose and use control cables?

How to choose and use control cables?

The wire and cable industry accounts for 1/4 of the output value of China's electrical industry. It has a wide variety of products and a wide range of applications, involving industries such as electric power, construction, communications, and manufacturing, and is closely related to various sectors of the national economy. In real life, people always confuse power cables and control cables, and it is difficult to distinguish which is the power cable and which is the control cable.

2023/05/04

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The Nervous System in Power Systems: Overhead Lines

The Nervous System in Power Systems: Overhead Lines

The power system is a system that transmits electric energy from power plants to various power consumption units, among which overhead lines are a widely used power transmission method. Overhead lines consist of high-voltage conductors and poles, and are used to transmit high-voltage electrical energy. This article will introduce the composition, working principle, characteristics and application fields of overhead lines in detail.

2023/04/26

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