保定市风管厂

1)具有优良的抗腐蚀性能 不要阴极防腐保护及其它防腐措施，不会对水和其它介质产生二次污染。产品使用寿命长。 (2)重量轻 管道重量仅占同规格、同长度球墨铸铁管的1/4，水泥管道的1/10。运输装卸方便，易于安装。 (3)单根管道长度长 减少管线接头，加速安装速度，提高整条管线质量。 (4)管壁内壁光滑 减少流阻、提高流速、降低能耗。用较小口径的管道输送同等流量的流体，与同规格钢管相比可提高流量的10%左右；不结垢，长期使用不降低流速。扰和重蚀环境中电缆的防护都有较好效果

1) with excellent corrosion resistance, not cathodic protection and other anticorrosion measures will not cause two pollution to water and other media. The product has a long service life. (2) the weight of light weight pipe only accounts for the 1/4 of the same length, the same length of the ductile cast iron pipe, and the 1/10 of the cement pipe. Transportation is easy to load and unload, easy to install. (3) the length of the single pipe is long to reduce the pipe joint, speed up the installation speed and improve the quality of the whole pipeline. (4) the inner wall of the tube wall reduces the flow resistance, increases the flow rate and reduces the energy consumption. Using smaller diameter pipes to transport the same flow of fluid, compared with the same size steel pipe, it can increase the flow rate by about 10%. Without scaling, long term use will not reduce the flow rate. The protection of cable in the environment of disturbance and re erosion has good effect