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ppr管的耐水性：
耐水管件的连接和防渗漏性能也是应该注意的。由于PPR管生产线经过对该管材特点的分析，设计生产了的剥铝工具，将铝层及PPR外层剥离掉，同样可以采用热熔承插的方法进行连接，消除了普通PPR管用铜管件连接容易渗漏的引患，更好的是管道实现其耐水性能。
Water resistance of PPR pipe:The connection and leakage resistance of water resistant pipe fittings should also be paid attention to. Because of the analysis of the characteristics of the pipe，ppr热熔管件， the production of the stripping tool is designed and produced. The aluminum layer and the outer layer of PPR can be separated. The hot melt socket can be used to connect the pipe. The common copper pipe used in PPR pipe is easy to leak， and the better is to realize the water resistance of the pipe.
ppr管在电气部分：
卫生间的开关尽量放在室外，若放在室内有淋浴的需加装防溅盒，ppr热熔管件价格，使用不方便还会增加成本。
卫生间等电位联结线好利用近的柱筋引入（若有均压环更好）。
PPR tube in the electrical part:
The switch of toilet should be put outdoors to the full. If it is put indoors with shower， splash proof box should be added， which will increase the cost if it is inconvenient to use.
The equipotential bonding line in the toilet should be introduced by using the bar near the column (if there is a grading ring， it is better).
装修中，常听工人说4分管、6分管，ppr管件热熔，自己却不知道是什么意思？其实这指的是管子的外径，4分管外径20mm，6分管外径25mm。选择哪种管，要看水管的外径来决定。管4分管，只能使用4分管。管是6分管，使用6分管、4分管都可以。另外，水管上也会标注20*2.8、25*4.2，前面的20、25就是指管子外径，而后面的2.8、4.2则指水管的壁厚。一般管壁越厚，水管就越耐用。
Parameters of PPR tube
Decoration， often listen to workers say 4 in charge， 6 in charge， but do not know what it means? In fact， this refers to the outer diameter of the pipe. The outer diameter of 4 branch pipes is 20 mm，江北区ppr热熔管件， and that of 6 branch pipes is 25 mm. Which kind of pipe to choose depends on the outer diameter of the pipe. Only four branches can be used. The management is divided into 6 branches. It is OK to use 6 branches or 4 branches. In addition， 20 * 2.8 and 25 * 4.2 will also be marked on the water pipe. The front 20 and 25 refer to the outer diameter of the pipe， while the back 2.8 and 4.2 refer to the wall thickness of the water pipe. Generally， the thicker the pipe wall is， the more durable the water pipe is.
