金塑复合水管阻力性能的测定

Measurement of Friction Property for Metal Composite Pipes with Plastic-Plating

本文测定了金塑复合管的阻力性能,并与同一规格的镀锌管、聚丙烯管进行比较,对实验结果进行分析,结果表明,金塑复合管在同一流量和同一R_e下,其阻力性能优于镀锌管和聚丙烯管,是一种性能优良的流体输送管路,符合环境保护对民用水管的要求。

The friction property of metal composite pipes with plastic-plating was measured and compared with that of the same size of zinc-plating and polypropylene pipes.The experimental results were analyzed.The results indicated that the friction property of metal composite pipes with plastic-plating is superior to that of zinc-plating and polypropylene pipes at the same flow rate and Reynold's Number.The metal composite pipe with plastic-plating is a perfect pipeline of fluid transport, and is satisfied with the requirement of environmental protection for civil use of pipeline.