Most of the wire and cable products are products with the same cross-section (cross-section) shape (ignoring the error caused by manufacturing) and long strips, which are used as features in the system or equipment to form lines or coils.
Talking about the Development of High Temperature Resistant Power CablesIn recent years, through the introduction of foreign complete sets of technology, equipment and raw materials, China's power cable manufacturing industry has the ability to continuously produce high-volume industrialized continuous production voltage grades ranging f...
Power Cable Insulation Damage Repair Methods are IntroducedA power cable is a cable used to transmit or distribute high-power electrical energy in a power system. With the development of the petrochemical industry worldwide, plastic insulated power cables have become an important variety in low-voltage power cables due to their simple manufac...
Classification of the Causes of Power Cable FailureUnderground power cable faults are complex and variable, and the causes of power cable faults can be roughly classified into the following categories.Mechanical DamageCable faults caused by mechanical damage account for a large proportion of cable accidents. Some mechanical damage was minor...
Introduction to the Basic Structure and Specifications of Power CablesThe basic structure of the power cable consists of a core (conductor), an insulating layer, a shielding layer and a protective layer.CoreThe core is the conductive part of the power cable that is used to carry electrical energy and is the main part of the power cable.InsulationThe insu...
Introduction to the Advantages of Power CablesPower cable, a cable used to transmit and distribute electrical energy. It is commonly used in urban underground power grids, power outlets for power stations, internal power supply for industrial and mining enterprises, and underwater power transmission lines crossing rivers and crossing the sea...
Advantages and Disadvantages of Power Cable Transmission Lines1 Buried in underground pipelines or channels, no large corridors are required, and the land occupation is small.2 Unaffected by climate and environment, the transmission performance is stable.3 The maintenance workload is small and the safety is high.4 It can be used for sections where th...
The choice of cable cross-sectional area is related to the investment, the loss of the line and the voltage quality, and the service life of the cable.
Detailed Introduction of Power Cable StructureFirst, the Structure of the Power CableThe outermost layer of the power cable is generally a rubber or rubber composite sleeve. The function of this layer is to insulate, and also to protect the cable from damage. The power cable is divided into high voltage or low voltage cable. If it is high pressure, th...
The Main Classification and Function of Wire and CableIn ancient times, there was no electricity, social progress was slow, and people worked inefficiently. For modern people, the invention of electricity has brought enormous benefits to human beings, making our lives rich and colorful, convenient and fast, and driving countless industries.&...
Causes and Solutions of Power Cable HeatingIn the power line, the proportion of cables is gradually increasing. The power system of the power cable is a cable product for transmitting and distributing high-power electric energy in the trunk line. However, when the power cable passes a certain load current, it will definitely generate heat....
Structure and Characteristics of Inorganic Insulated Fireproof CableInorganic composite insulated fire-resistant power cable has superior fireproof performance, long production length, good bending performance, and can completely replace BTTZ cable in performance. It is unmatched by traditional mineral insulated cables.First, the Cable Str...
