氰聚塑直埋供热管道是一种符合节能要求的管道。它由天津大学研制成功,已由天津市建筑塑料制品厂投入生产。氰聚塑直埋供热管解决了多年来,各种供气、供水、输油、输气管道在输送工程中,如何减少管道的热损失,提高防腐性能,延长使用年限的大问 The direct heating of cyanide plastic pipes is a kind of pipe that meets the energy saving requirements. It was successfully developed by Tianjin University and has been put into production by the Tianjin Construction Plastics Factory. The cyano-polyplastics direct-buried heat pipe has solved the problem of how to reduce the heat loss of pipelines, improve the anti-corrosion performance, and extend the service life of various gas, water, oil, and gas transmission pipelines in transportation projects over the years.