Illustrated PPR tube installation (Photos)

1, before the installation date is determined, dig a good groove, make a good hole (about 15 yuan / month)


2. Workers come with materials/tools. Click on the number of tubes first and finally calculate it.


3、Communicate with workers first


4, after the measurement of blanking, see his hands special scissors


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5, tools and pressure equipment


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6. Rotate the material to be connected on both sides of the heat welder for about 1 minute to dissolve the material.


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7. Insert the two dissolved ends into each other and wait approximately 1 and a half minutes for the dissolved material to cool and bond.


8, impact drilling drilling installed wooden pillow, fixed pipe


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9, conduct stress tests


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10, 10 kg half-hour pressure can not drop more than 5%, installation acceptance is completed


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