Power cable and pipeline for power cable
A technology for power cables and pipes, applied to power cables with shielding/conducting layers, insulated cables, cables, etc., can solve the problems of reduced conductor performance, large product diameter, inconvenient construction, etc., and achieve excellent shielding performance and heat dissipation. Superior, cost-effective effect
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Embodiment 1
[0048] please see Figure 1 to Figure 4 , a power cable, with a pipeline body 1, a first power transmission body 21, a second power transmission body 22, a third power transmission body 23, a fourth power transmission body 24, and a fifth power transmission body 3; it is characterized in that the pipeline body consists of the first power transmission body A wall body 11, a second wall body 12, a third wall body 13, and a fourth wall body 14 are assembled, and one end of the first wall body 11 is assembled on the outer surface of the second wall body 12, and the second wall body 12 One end is assembled on the outer surface of the third wall body 13, one end of the third wall body 13 is assembled on the outer surface of the fourth wall body 14, one end of the fourth wall body 14 is assembled on the outer surface of the first wall body 11, and the first wall body 13 is assembled on the outer surface of the first wall body 11. The other end of the wall 11 is assembled on the inner...
Embodiment 2
[0065] please see Figure 5 , and refer to Figure 1 to Figure 4 , a power cable, basically the same as the implementation example 1, the difference is that: the pipe body is covered with an outer sheath 4.
[0066] A power cable as described above, characterized in that the material of the outer sheath is polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free Polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
[0067] For the aforementioned power cable, there may be at least one protective layer between the pipe body and the outer sheath, and the protective layer is used for fire prevention, moisture resistance, compression resistance, tensile resistance, water resistance and the like.
[0068] In implementation examples 1 and 2, the first cavity 110, the second cavity 120, the third cavity 130, and t...
Embodiment 3
[0070] please see Figure 6 to Figure 8 , and refer to Figure 1 to Figure 3, a pipeline for power cables, with a pipeline body 1, characterized in that the pipeline body is composed of a first wall 11, a second wall 12, a third wall 13, and a fourth wall 14, the first One end of the wall body 11 is assembled on the outer surface of the second wall body 12, one end of the second wall body 12 is assembled on the outer surface of the third wall body 13, and one end of the third wall body 13 is assembled on the outer surface of the fourth wall body 14. Surface, one end of the fourth wall 14 is assembled on the outer surface of the first wall 11, the other end of the first wall 11 is assembled on the inner surface of the fourth wall 14, and the other end of the second wall 12 is assembled on the second wall. The inner surface of a wall 11, the other end of the third wall 13 is assembled on the inner surface of the second wall 12, the other end of the fourth wall 14 is assembled o...
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