PPR pipe because of environmental protection, but also by the public like the inexpensive, widely used in home pipe installation. PPR water pipe installation is skillful. At present, ppr water pipes are generally connected by hot-melting methods. If they are not well-controlled, late-stage usage is likely to encounter leakage. Below, Xiao Bian has organized ppr hot-water pipe welding techniques and precautions for everyone, hoping to help everyone.
First, how to install the ppr water pipe
1. When the ppr pipe has not been installed, check whether the inner and outer walls of the pipe have dents, cracks, bubbles, etc., because the quality of the pipes directly affects the service life.
2. Measure the required length of the pipe and cut the pipe with special scissors. Note: The cut of the water pipe should be flat, and the burr of the pipe should be removed after the cut.
3, can begin to hot melt, this time put the end of the pipe into the heated die set inside. The depth should be appropriate, then push the tube to the heating die to the same depth.
4. Wait until the heating time is good, immediately remove the pipe and fittings from the heated mold, then speed into the already hot melted depth, at this time you can find a uniform convex shape at the joint, immediately Put it under control and see if the pipe and fittings rebound.
Second, ppr pipe heat melting skills
1. Turn on the power (this safety should pay attention, the power must have a grounding protection line), when the red light goes out, the green light goes on, indicating that the fusion splicer has entered the automatic control state and you can start the operation. When the red green light alternately lights up on its own, this indicates that the fusion splicer is in a controlled state and the use is not affected at this time.
2. When cutting a pipe with a pipe cutter, remember that it is a vertical method. Then push the pipe and fittings together into the welder die and operate as required in the table below. Immediately after the heating time, remove the pipe and fittings from the die, and move quickly. Immediately insert the straight line without rotation. The required depth allows the joint to be evenly flanged.
3, to pay special attention to the good pipe and fittings must remember that the balance is not tilted, if the angle is wrong when installing the tap, you can not complete the normal installation process.
The article is summarized: About ppr plumbing installation knowledge and ppr hot-melt pipe technology for everyone to introduce here. Now ppr water pipe fittings are connected by hot melt to connect, so we must pay attention when installing ppr water pipes at home, so that water pipes will not leak, the water pipe life is relatively long.
Ppr hot-melt pipe tips
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