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PPR管材安装时的注意要点

  1. PPR管材是一种比金属管硬度要低的管材产品,所以它的刚性是比金属管材差的。使用这种管材在施工中是需要多加保护的。需要防止这种管材在过程中发生一些损伤。还要注意这种管材出现二次装修破坏管道的现象。
    1.PPR pipe is a kind of metal pipe than the hardness of the pipe products, so its rigidity is worse than the metal pipe. The use of such pipes in the construction of the need to be more protective. It is necessary to prevent some damage during the process. Also pay attention to the appearance of the two pipe repair damaged pipe phenomenon.
    2.PPR管材是具有低温脆性的,所以如果是冬季施工的话,需要注意,在进行切割时需要用锋利的刀具缓慢切割。已经安装完毕的管道是不能敲击重压的。
    2.PPR pipe is a low temperature brittleness, so if it is winter construction, you need to pay attention to the need for cutting with sharp cutting tool. Pipes that have already been installed cannot be knocked down.
    3.一般这种PPR管材是不能长期受紫外线照射的,否则容易老化。如果在户外阳光照射处使用需要进行深色保护层的包装。
    3 in general this kind of PPR pipe can not be long-term UV irradiation, otherwise easy to aging. If you need to use a dark protective layer packaging in outdoor sunlight.
    4.这种PPR管材连接方式比较多,除了机械连接方式之外还有热熔连接等方式。
    4 PPR pipe connection is more, in addition to the mechanical connection, as well as hot melt connection, etc..
    5.在明装或非直埋暗敷布管时必须采取防止管道膨胀变形的技术措施。
    5 technical measures must be taken to prevent the expansion and deformation of the pipe when it is installed or not directly buried.
    6.管道安装后在封管(直埋)及覆盖装饰层(非直埋暗敷)前必须试压。
    6 after the installation of the pipe in the pipe (direct) and cover the decorative layer (not directly buried before the dark) must be tested.

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