| psp钢塑复合管达到设计压力 |
| 添加时间：2019/7/10 16:43:50 浏览次数： |
| 应用范围广，规格齐全：目前，在建筑行业的供水，高层建筑消防给水管道及长时间使用压力约为1.6mpa管，所以psp钢塑复合管达到设计压力确定2.0MPa压力要求的基础上建设供水，同时参数的壁厚的重要参数，温度的使用也是管材设计的一个重要参数，它决定了材料的许用应力，在行业中按输送水的温度分为冷水和热水，但在受大气温度影响管道的介质温度，水到零下0度，将冰不能达到水的目的 At present, in the water supply of construction industry, fire water supply pipeline of high-rise buildings and long-term use pressure of about 1.6 MPa pipe, so PSP steel-plastic composite pipes meet the design pressure to determine the pressure of 2.0 MPa on the basis of building water supply, at the same time, the wall thickness of the parameters is an important parameter, the use of temperature is also the pipe. An important parameter in material design determines the allowable stress of material. In industry, water is divided into cold water and hot water according to the temperature of transported water. However, the medium temperature of pipeline affected by atmospheric temperature, when water reaches minus 0 degree, ice can not achieve the purpose of water. 因此，在行业中有一些绝缘规范，使管道内的水温一直维持在0度以上，以保持流体流动性，热水一般用于采暖、淋浴，水温一般为75度，即时温度可达到约80度。 Therefore, there are some insulation specifications in the industry, so that the water temperature in the pipeline has been maintained at above 0 degrees to maintain fluid fluidity. Hot water is generally used for heating, shower, water temperature is generally 75 degrees, instant temperature can reach about 80 degrees. |
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