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This product consists of a combination of laddered copper rods and trough steel or "t" copper chops and trough aluminium, or of tailing rods and high steel metal. Supported by high-intensity specialized insulation, which forms a mobile slide line that provides feedback to various lifting machines, the product has the following characteristics:
Operation is reliable and there are no power outages。
2. They can be used in harsh environments such as high temperatures, high dust and high corruption gases。
3. Large mechanical strength, non-curvature deformation, and ability to withstand high intensity short circuit current shocks。
4. The load flow may be set according to the user's needs, with a voltage level of more than 5 kv at over 4,000 a。
5. Significant reduction of electrical energy loss of the conductor by introducing copper or copper aluminium conductors
6. When supplementary cables are added, they can form low-retarded slides and double-retarded。
7. Wires may be placed above, on the side or below。
The db-jgh “sliding line has the advantage of having a more diffuse surface, a tight structure, and ease of installation and maintenance。
The db-jgh “ii” type consists of tailing rods of copper and high-stealing steel, the embedding process of which ensures a close integration of copper rods and steel。


