PP-R给水管的线性膨胀及其解决办法

PP-R water supply pipe's linear expansion and its solution

PP-R塑料给水管材解决了管道的水质问题,从经济技术角度来讲十分可行,值得推广.但应充分认识管道线性膨胀较大的缺陷,文中提出了在工程施工中的解决办法,可消除泄漏隐患.

PP-R plastic water supply pipe solves the problem of pipe water quality,and worths popularization from both in economy and technology.However,we shall fully realize the deficiency of its linear expansion,the auther offers solutions in constructions.