ppr水管品牌-卡弗龙(在线咨询)-奉贤区ppr水管

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，ppr水管品牌，其表面则可避免水垢的形成，以此可以促使输送的水更加洁净与卫生。

According to the corrosion resistance

Specifically，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 ***oid the formation of scale， which can promote the tran***ission of water more clean and sanitary.

现在，一些小的宾馆或一些建筑物的部分商业、办公区域也需要用到采暖和生活热水，他们的热负荷或生活热水用量要比家庭大许多（即并联安装若干台燃气壁挂炉）；因此热水管的管径比较大，在与集分水器、隔离罐、控制附件等连接时需要用到法兰连接。

Now， some ***all hotels or some commercial and office areas of some buildings also need heating and domestic hot water，奉贤区ppr水管， and their heat load or domestic hot water cost is much larger than that of families (that is， several gas-fired wall mounted boilers are installed in parallel); Therefore， the diameter of the hot water pipe is relatively large， and flange connection is needed when connecting with the water distributor， isolation tank， control accessories， etc.

PPR管材料的耐水性用软化维卡系数表示。在采暖、高温热水、明敷安装、户外给排水管道应用中耐水性材料的软化维卡系数具有明显的优势。软化系数的大小，表明材料浸水后强度降低的程度，一般波动在0-1之间。软化系数越小，说明材料吸水饱和后的强度降低越多，水管ppr，所以其耐水性越差。对于经常位于水中或受潮严重的重要结构物的材料，其软化系数不宜小于。受潮较轻的或次要结构物的材料，其软化系数不宜小于0.75。软化系数大于0.80的材料，通常可以认为是耐水的材料。