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18
2025-07
Regarding cables, you need to pay attention to six precautions
The protective lead sheath of power cables is damaged during installation or the insulation of the cables is mechanically damaged during operation, causing insulation brea...
14
2025-07
Why do wires and cables need to be twisted, and what are the advantages of twisted wires?
Aluminum stranded wire (LJ): Advantages: Lightweight conductor, good conductivity. Purpose: Used for distribution lines of overhead power lines with low stress....
27
2019-06
The protective measures for buried optical cables should be in accordance with the design specificati
When optical cable lines cross railways and highways without excavating the road surface, the top-down method is adopted. The top pipe should be kept straight, and the spe...
27
2019-06
Basic knowledge of optical cables
The basic knowledge of optical cables is introduced through laying, types, construction, precautions, and fiber optics, as detailed in this article....
04
2019-05
Create a good operating environment to avoid accelerated aging and damage of cable insulation
Power cables are an important component for maintaining the normal operation of power plants and substations. The widespread distribution of cables in power plants and sub...
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