浅析冷热水用塑料管材静液压试验及与使用压力的关系

Discussion on the Plastic Pipes for Hot and Cold Water Supply Hydrostatic Pressure Testing Relationship and with the Use of Pressure

阐述了塑料管材静液压试验表征的质量特性,液压试验的种类、试验条件确定的依据及代表性。管材试验压力与管材使用压力的关系,管材的试验压力不代表其使用压力。管材种类的选择及其实际使用压力的确定是在考虑了经济情况、资源的合理利用外,由管材系列、级别、设计压力和总体使用(设计)系数决定的。

Elaborated hydrostatic test characterization of the quality characteristics of the plastic pipe, the hydraulic test species, test conditions to determine the basis and representative. The characteristics of plastic pipe hydrostatic test and relationship with the pipe using pressure. The pipe test pressure does not mean that its use pressure. Choice of pipe types determine its actual use pressure in considering the economic situation, the rational use of resources, determined by the pipe series, level design pressure and overall service （design） coefficient.