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Pe threading pipe to know when using things
The full name is "insulating electrical casing for construction", pe threading pipe is a white hard polyvinyl chloride hose, used for anti-corrosion, leak-proof and electrical wiring. Polyethylene pipes are widely used. Outdoor use of PE catheter to understand its usage. Next, Bian Xiao will introduce what we need to know about outdoor polyethylene catheters.
The full name is "insulating electrical bushing for construction",pe threadingThe tube is a white hard PVC hose used for anti-corrosion, leak-proof and electrical wiring. Polyethylene pipes are widely used. Outdoor use of PE catheter to understand its usage. Next, Bian Xiao will introduce what we need to know about outdoor polyethylene catheters.
Wire buried in the wall with conduit wiring, the general selection of PVC conduit/PE conduit: affordable, flexible, good insulation performance. In fact, for ordinary families, the choice of PVC catheter/PE catheter is very good, but only need to choose a solid can be. The simple way is to step on it with your feet and not be trampled. A reminder: No matter what kind of catheter is used, pe threading tubes cannot have connectors in the catheter.
pe threadingPipe transformation should avoid dead lines: no matter how good the circuit quality is, it is difficult to guarantee that there will be failures in the future and the line needs to be replaced. At this time, it is very important that the wires buried in the wall can be easily replaced, so it is necessary to avoid "dead wires" that cannot be pulled out in the future during the electrical transformation construction process ". In the process of threading construction, there will always be some signal cables, which will be constructed according to the cable types and specifications specified in the drawings. Pay attention to the outer skin damage and bending, don't let yourself imagine arbitrary wiring. The signal cable should be shielded and grounded, and the signal cable should not pass through the high-voltage cable. After the outdoor pipe is threaded, the nozzle shall be sealed with waterproof ointment, and the exposed sheath shall not be damaged.
Instructions for outdoor supply and use of pe threading pipe:
1. Of course, it is important to bury the wire with a threading tube;
2. The circuit routing should be based on the principle of "short distance between both ends", and should not be wound for no reason. This will not only cause dead lines, but also increase substation investment;
3. Don't wear too much thread. After threading, pull it to see if it can be easily pulled.
4. If there is a joint in the pe threading pipe line, it is necessary to leave a card button panel at the joint to facilitate future replacement and maintenance;
5.pe threadingPipe bender shall be used for PVC pipes with pipe diameter less than 25. Bends cannot be added, and right-angle dead bends often cause dead lines.