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·安装完毕后的试压工作，试验压力为工作压力的1.5倍，且压力值不得小于0.6MPa，测试时间约20-30分钟。
·管材安装要遵循“水走天”原则，避免后期维护损害管道。
·安装过程中要及时封住管材开口处，避免杂物进入管道系统
Tips for PPR tube installation
·After installation， the test pressure is 1.5 times of the working pressure， and the pressure value shall not be less than 0.6MPa， and the test time is about 20-30 minutes.
·Pipe installation chould follow the principle of "water goes to the sky" to avoid damage to the pipe during later maintenance.
·In the process of installation， the opening of the pipe should be sealed in time to avoid impurities entering the pipe system
冷热水管
PPR水管分为热水管和冷水管，会有蓝色、红色线标识。冷水管管壁较薄，热水管管壁较厚，更加耐用些，荣昌ppr管，加上冷热水管价差不大，所以，现在大部分家庭，装修都会考虑全屋热水管，冷水也使用热水管。
Cold and hot water pipePPR water pipe is divided into hot water pipe and cold water pipe， which will be marked with blue and red lines. The wall of cold water pipe is thinner， and the wall of hot water pipe is thicker， which is more durable. In addition， the price difference between cold and hot water pipes is not big. Therefore， most families now cider the whole house hot water pipe for decoration， and cold water also uses hot water pipe.
根据耐腐蚀性能来参考?
具体来说，PPR管材耐腐蚀与防结垢性能则施工项目管道的基本需求，优良的PPR管材的耐化学腐蚀性能更好，其能够抵抗水中的化学元素的腐蚀，与此同时，其表面则可避免水垢的形成，ppr热熔管，以此可以促使输送的水更加洁净与卫生。
According to the corrosion resistance
Specifically，ppr管规格，Corrosion resistance and anti scaling performance of PPR pipe are the basic requirements of building project pipeline. Excellent PPR pipe has better chemical corrosion resistance， which can resist the corrosion of chemical elements in water. At the same time， its surface can avoid the formation of scale， which can promote the transmission of water more clean and sanitary.
