论文部分内容阅读
首先通过对交联聚乙烯管水力损失实验数据的分析 ,得出了管配件水力损失的等效长度 ,提出了局部水头损失的计算方法 .其次分析了交联聚乙烯管的设计管路图式 ,归纳出不同建筑物所适用的管路图式 ,确定了局部水力损失占沿程损失的比例 .
First of all, through the analysis of experimental data of hydraulic loss of XLPE pipe, the equivalent length of hydraulic loss of pipe fittings is obtained, and the calculation method of local head loss is proposed.Secondly, the design pipeline diagram of XLPE pipe , Summed up the applicable pipeline schematics for different buildings, and determined the proportion of local hydraulic losses in the loss along the route.