PVC-U grille pipe for underground communication pipe
In the field of underground communication infrastructure, PVC-U grille pipes have become a preferred choice for protecting and managing communication cables. This article provides a detailed introduction to PVC-U grille pipes, including their properties, advantages, applications, and technical specifications.
Product Overview
PVC-U grille pipes are rigid PVC pipes made primarily from PVC resin and various stabilizers. They are designed to protect and organize communication cables in underground systems. With their unique grille structure, these pipes offer multiple cable channels, making them suitable for various communication projects.
Properties and Advantages
Corrosion Resistance
PVC-U grille pipes exhibit excellent resistance to acids, alkalis, salts, and other corrosive media. They outperform traditional metal pipes and concrete pipes in this regard, making them ideal for use in harsh environments such as chemical plants and areas with corrosive soil.
Electrical Insulation
PVC-U grille pipes possess outstanding electrical insulation properties, ensuring the safety of communication cables and preventing electrical interference. They are suitable for protecting power cables and communication cables.
High Strength and Ring Stiffness
Despite being lightweight, PVC-U grille pipes demonstrate impressive mechanical strength. Their hollow ring structure significantly enhances ring stiffness, enabling them to withstand significant external pressure and ground subsidence. This ensures the stability of the pipes during installation and use.
Smooth Inner Surface
The inner walls of PVC-U grille pipes are smooth, resulting in low friction coefficients. This facilitates the threading of cables and reduces installation effort.
Lightweight and Easy Installation
PVC-U grille pipes are lightweight, making them easy to transport and handle. They feature elastic sealing rings for socket connections, ensuring a tight seal and simplifying installation. This reduces labor costs and construction timelines.
Long Service Life
PVC-U grille pipes are resistant to UV radiation and aging, with a service life exceeding 50 years under normal conditions.
Applications
Underground Communication Systems
PVC-U grille pipes are widely used in underground communication systems for protecting optical fiber cables and electrical cables. They are suitable for urban communication networks, telecommunication projects, and power cable installations.
Municipal Engineering
In municipal engineering, PVC-U grille pipes serve as conduits for underground drainage and sewage pipelines. They are also used as embedded sleeves for roads and railways.
Agricultural and Aquaculture Applications
In agriculture, PVC-U grille pipes are used for irrigation systems, while in aquaculture, they are employed for fluid transport.
Chemical and Mining Industries
In chemical plants, PVC-U grille pipes are used to transport corrosive fluids. In mining, they are utilized for fluid transportation.
Technical Specifications
Dimensions and Specifications
PVC-U grille pipes are available in various sizes to meet different project requirements. Common nominal diameters include 110 mm, 160 mm, and 200 mm, with lengths typically ranging from 6 meters to 12 meters.
Performance Standards
PVC-U grille pipes comply with international quality standards such as ISO9001 and feature excellent ring stiffness, with values reaching up to 10 kPa. Their smooth inner surface ensures minimal friction, facilitating cable installation.
Conclusion
PVC-U grille pipes are a versatile and efficient solution for underground communication systems. With their superior corrosion resistance, electrical insulation, high strength, and ease of installation, they have become an indispensable component of modern communication infrastructure. As technology continues to advance, PVC-U grille pipes are expected to play an increasingly important role in meeting the growing demand for communication systems. Whether for new installations or upgrades, they provide a reliable and cost-effective solution for protecting and managing communication cables.