- 时间：2017-07-18 15:43:35
1. Light weight, easy transportation and construction;
2. It is easy for butt welding and electrofusion welding to form a safe and closed anti-seepage system;
3. When the pipeline is bent, the stress in the bent part can be relaxed quickly, and the phenomenon of "rebound" is not suitable, which is convenient for construction operation, thus avoiding the phenomenon that the pipeline is damaged at the bent part due to stress concentration during use;
4. Good environmental adaptation conditions;
5. The internal friction loss of PE-RT ground heat pipe is 30% larger than that of metal pipe with the same diameter.
6.PE-RT ground heating pipe does not add any toxic additives in the production process, has smooth inner wall, does not scale, does not breed bacteria, and can be safely applied to drinking water and other fields;
7. Strong impact resistance;
8. Good heat dissipation performance, can save a lot of energy in heating applications;
9. The brittle fracture temperature is low, and PE-RT ground heating pipe has excellent low temperature resistance, so it can be constructed under low temperature conditions in winter without preheating when bending the pipe, which can also solve the economic losses caused by the inability to construct due to low temperature in winter in low temperature areas in northern China.
10. Good chemical corrosion resistance, no rust and long service life;
11. It has good flexibility, is convenient and economical to use during laying, and can be coiled and bent during construction.
12. Under normal conditions, the pipeline has been used safely for more than 50 years;