PE管因其众多优点被广泛应用到公用管道建设中,它具有排管管径小,安装简单,工期短,进出场运输方便等特点。基于此,本文介绍了PE管道的性能、在国内的应用现状,PE管的新近发展及在自来水工程上的应用前景。 Because of its many advantages, PE pipe is widely used in the construction of public pipelines. It has the advantages of small pipe diameter, simple installation, short construction period and convenient transportation to and from the market. Based on this, this paper introduces the performance of PE pipe, its application status in China, the recent development of PE pipe and the application foreground in tap water engineering.