Smooth performance and to ensure non-adhesion properties of HDPE pipe has a higher than conventional transmission capacity pipe, but also reduces the pressure loss in piping and water consumption.
光滑的表现和非粘附特性保证HDPE管道具有较传统管材更高的输送能力，同时也降低了管路的压力损失和输水能耗。
In this paper, we consider the influence of piping system of indoor heat exchanger on coefficient of heat exchange and loss pressure.
讨论了室内侧换热器管路系统对换热系数和压降的影响。
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