The reliability of polyethylene pipes is mainly reflected in the following aspects:
Reliable connection: Polyethylene pipes are connected by electric heating. The strength of the joint is higher than the strength of the pipe body itself, and the connection reliability is high.
Strong low temperature resistance: Polyethylene pipes can be used safely in the temperature range of -60°C to +60°C, maintaining their reliability even in the cold winter in the north.
Good resistance to stress cracking: High-density polyethylene pipes have low notch sensitivity, high shear strength, good scratch resistance, and excellent resistance to environmental stress cracking.
Strong chemical corrosion resistance: High-density polyethylene pipes are corrosion-resistant to a variety of chemicals and can be used in soil for a long time without being damaged.
Strong anti-aging performance: High-density polyethylene pipes will not be damaged by long-term ultraviolet radiation even if stored outdoors for decades, and have strong anti-aging performance.
Good wear resistance: Compared with steel pipes, high-density polyethylene pipes have better wear resistance, long service life and are economical.
Easy to use: High-density polyethylene pipes are lighter than concrete pipes, galvanized pipes, etc., and are easy to install and transport, reducing project installation costs.
Various construction methods: High-density polyethylene pipes have a variety of construction techniques. In addition to traditional excavation methods, there are also various new trenchless technologies, such as pipe jacking, directional drilling, lining pipes, split pipe construction, etc. Adapt to different construction environment needs.
To sum up, the reliability of polyethylene pipes is mainly reflected in reliable connections, strong low temperature resistance, good stress cracking resistance, strong chemical corrosion resistance, strong aging resistance, good wear resistance, easy use and diverse construction methods. In other aspects, it can meet the needs of different fields and ensure the stability and reliability of long-term use.
