Mpp power tube with convenient wiring and preparation process thereof

Abstract

The invention discloses an MPP power tube with convenient wiring and a preparation process thereof, and relates to the technical field of power tubes. The MPP power tube comprises an outer tube body.A cavity for the passage of a circuit is arranged in the outer tube body. The MPP power tube is characterized in that inner tube bodies are arranged in the cavity, and the inner tube bodies are fixedly arranged close to the inner wall of the cavity; five inner tube bodies are evenly distributed in the cavity; and each two adjacent inner tube bodies are fixedly connected. According to the invention, different circuits can be placed inside different inner tube bodies, which is convenient for the classification of the circuits and facilitates later maintenance and replacement of the circuits; andin addition, the electrical insulation, low-temperature impact performance, tensile resistance, compression resistance, smoothness and friction resistance of the MPP power tube provided by the invention are greatly improved.

Description

technical field [0001] The invention relates to the technical field of power tubes, in particular to an MPP power tube with convenient wiring and a preparation process thereof. Background technique [0002] MPP power pipes use modified polypropylene as the main raw material. It is not necessary to dredge a lot of mud, dig soil and damage the road surface, and lay pipes, cables and other construction projects in special areas such as roads, railways, buildings, and river beds. Compared with the traditional "grooving and buried pipe method", the trenchless power pipe project is more suitable for the current environmental protection requirements, and removes the dust, traffic congestion and other disturbing factors caused by traditional construction. This technology can also be used in some places that cannot Pipelines are laid in areas where excavation operations are implemented, such as historic site protection areas, downtown areas, crop and farmland protection areas, highwa...

AI Technical Summary

Problems solved by technology

Compared with the traditional "grooving and buried pipe method", the trenchless power pipe project is more suitable for the current environmental protection requirements, and removes the dust, traffic congestion and other disturbing factors caused by traditional construction. This technology can also be used in some places that cannot Pipelines are laid in areas where excavation operations are implemented, such as historic site protection areas, downtown areas, crop and farmland protection areas, highways, rivers, etc. When traditional MMP power pipes are installed, the distribution of lines in the pipe is messy, which is not convenient for later line installation. Repair and replacement, in addition, the electrical insulation, low temperature impact performance, tensile resistance, compression resistance, smoothness, and friction resistance of the existing MPP power pipes need to be improved

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