Power engineering is the "blood vessel" of urban energy transmission, and the stability and durability of its underground pipeline system directly affect the safety of power supply and engineering life. Under the complex geological environment and long-term use requirements, traditional pipes often face problems such as insufficient load-bearing, corrosion aging, and construction difficulties. The appearance of HDPE carat pipe, with its unique material characteristics and structural design, has become an ideal choice for power engineering pipeline laying, realizing the deep integration of engineering requirements and material properties.

HDPE carat pipe uses high-density polyethylene as the core raw material, and forms a pipe with a smooth inner wall and an annular reinforced structure on the outer wall through winding molding process. This design makes it have excellent ring stiffness, which can withstand soil pressure, ground load and external impact, and effectively avoid pipeline deformation and rupture; at the same time, the high-density polyethylene material has strong chemical stability, acid and alkali resistance, corrosion resistance, and can adapt to complex soil environments such as moisture, dust, and pollution. It is not easy to age after long-term use, and greatly reduces the risk of pipeline leakage.

In the practical application of power engineering, the advantages of HDPE carat pipe are more prominent. Its weight is only 1/8 of that of traditional pipes. It does not require large machinery during construction. It can be manually handled and installed, which significantly reduces the construction difficulty and labor cost, and shortens the construction period. The smooth characteristics of the inner wall of the pipeline reduce the friction resistance of the cable through the installation, reduce the risk of damage to the cable during construction, and improve the convenience of later maintenance. In addition, HDPE carat pipe adopts hot melt or electrofusion connection technology, the interface is tight without leakage, and has good flexibility, which can adapt to geological settlement, pipeline deviation and other conditions, and ensure the long-term sealing and stability of the system.

From the perspective of the whole project cycle, HDPE carat pipe not only meets the multiple requirements of power engineering on pipeline bearing capacity, corrosion resistance and environmental protection, but also saves long-term operating expenses for the project with low maintenance cost and long service life. Whether it is urban power grid transformation, industrial park power laying, or underground pipe gallery construction, HDPE carat pipe can become the "golden partner" of power engineering pipeline system with its efficient construction, reliable performance and economic cost, providing a solid guarantee for the safe and stable operation of urban energy transmission network.