我国给水和燃气用聚乙烯管道电熔管件发展现状

Development Situation of Electrical Melt Welded Fitting Used in PE Water and Gas Pipe in China

介绍了我国HDPE埋地燃气、给水管用电熔管件的发展历史和状况,介绍了电熔管件不同技术的发展状况,特别指出电熔管件目前已经处于供大于求的现状。

The history and present developing situation of electrical melt welded fitting used in buried HDPE water and gas pipe in China is introduced.The developing situations of the various techniques for electrical melt welded fitting are described so as to reach a conclusion that now the supply of electrcal melt welded fitting is already more than the demands.