Here is Where And How Can PVC Electrical Conduit Be Used? “Isolated electrical sleeve for construction” is the name of the threaded pipe. It is a type of white rigid PVC pipe used for anti-corrosion, anti-leakage, and wire-piercing purposes. Plastic threading pipe, stainless threading pipe, and carbon steel threading pipe are the three types.
It’s employed in a typical interior atmosphere and situations where there’s a lot of heat, dust, vibration, and the risk of fire. It’s also suitable for usage in wet environments. It cannot be utilized in situations where there is a risk of acid, alkali, salt corrosion, or explosion.
The outside temperature is –15 –40 degrees Celsius. The mechanical qualities of the threaded pipe are excellent. Threading pipe has excellent corrosion resistance, muscular compressive strength, and a working pressure above 2.5 MPa. The threading pipe’s surface is smooth, the fluid resistance is low, it does not scale, and it is not appropriate for microorganism breeding.
Thermal expansion has a small coefficient and does not shrink or distort installation and connection in the traditional manner. The epoxy coating of the threading pipeline can effectively handle metal pipeline corrosion caused by water conveyance, burial, acid, alkali, and salt, with a service life of more than 50 years.
Installation Notes
Wire buried in the wall must be threaded pipe; the most common choice is PVC electrical conduit / PE threaded pipe, which is inexpensive, flexible, and has good insulation properties. Choosing PVC threaded pipes is a fantastic choice for families, but choosing sturdy ones is as simple as stepping on them with your feet, and they should not be crushed.
Finally, I’d like to point out that there is no connection in the pipe, regardless of the threading pipe utilized. Circuit renovation should prevent deadlines: it is difficult to guarantee that there will be no defects in the future, no matter how fine the circuit quality is.
The line will need to be replaced. It is critical that the hidden wall wiring may be easily pulled out and returned. As a result, it is essential to avoid creating “deadlines” that cannot be pulled in the future when constructing electric reform. The most crucial thing, of course, is to employ buried threads.
- Circuit routing should be based on “the closest distance between two terminals” rather than winding for no reason, which will result in deadlines and increase the electricity reform input.
- In a threading pipe, don’t use too many threads. It should be dragged after threading to see if it is easily dragged.
- At the intersections of the lines, a dark box button panel must be left. It will be easier to replace and maintain the joints in the future.
- Elbow should not be used to bend PVC electrical conduit with a diameter less than 25. Deadline is frequently the result of a dead corner at a right angle.
The Layout Of Threading Pipes
After grooving and grounding the wall with a toothless saw, install a threading pipe with a diameter of at least 16mm flame retardant pipe and a “86” box, and then thread the line pipe (Separate the phase-to-zero color differences while wiring, unify all of your phase lines in one house, use blue for your zero lines, and use yellow-green double-color lines for your protection (PE)).
Second, when burying power line pipes, preserve a distance of at least 500 millimeters between them and weak current pipes and a parallel spacing of at least 300 millimeters between power line pipes, hot water pipes, and gas pipes. Building with both strong and weak current pipes is prohibited, interfering with weak current signals.
Third, the wires are connected to the inside of the box using U-winding six-circle semi-national standard technology, which prevents “fire” produced by compact wire connections. To prevent short circuits caused by wire oxidation, a tin-hanging treatment should be applied to the wire connection in bottom box 5.
The threaded pipe should be wound with waterproof tape and high-voltage insulating tape. Batt insulation tape and waterproof tape should be used to completely insulate the connection of the power supply wire after crossing the line.
The electricity line must pass through the pipeline to walk on the top, and the wooden keel of the ceiling should be treated with fire and insect prevention to avoid future problems for the owners. First and foremost, the copper wire should be used instead of aluminum wire when picking electric wire.
Because of its weak conductivity, aluminum wire is quickly heated and can even catch fire during the electrification process. The wiring must then be done with insulated threading pipes.
Types Of Electrical Conduits
Electrical conduits can be built of various materials, including metal, aluminum, PVC, and steel, and can be either rigid or flexible. Flexible conduits may be preferable if the electrical wire cable is flexible and has to be routed around multiple turns.
PVC conduit and armored cable conduit are the most often used conduits in residential applications. The principal advantage of using an armored cable conduit is that it protects the wire from puncturing by a nail.
- PVC conduit – is always a good choice, mainly because of the cost and the fact that it protects against water seeping into the wall. The electric wire may need to run below ground or in an open area exposed to air, dust, and water, in which case PVC conduits are employed.
- Electrical metal conduits are ideal for basement or garage applications where the wire runs over the wall’s surface. Metal conduit in a basement would provide much-needed protection from rats and mice. A conduit bender, conduit couplings, offset fittings, and elbows may be required to run these metal conduits through turns. Steel or aluminum can be used to make these electric metal conduits. Aluminum conduit would be a fantastic choice for commercial or industrial applications when the climate is humid or moist, as aluminum does not rust.
- Liquid-tight Flexible Non-Metallic Conduit, Category LFNC-B, is a raceway with a circular cross-section, a smooth PVC inner surface, and an incorporated reinforcing part within the conduit wall. NFC (Liquid-tight Flexible Nonmetallic Conduit) is a flame-resistant conduit that can be used in wet, dry, or oily environments. They can be used in industrial and commercial settings and indoor and outdoor settings. These are suitable for a pool, spa, or air conditioning and HVAC systems.
- The liquid-tight flexible metal conduit: As the name implies, an adjustable metal conduit that is liquid-tight is suited for applications with a lot of moisture. The best candidates are water treatment plants, paper mills, bridges, and petrochemical factories. A plastic waterproof coating is applied to a liquid-tight flexible metal tube.
Conclusion
So, Where And How Can PVC Electrical Conduit Be Used? Electricity is a need in today’s life. Electricity must reach every imaginable corner when planning any building, whether it is a shop, a factory, a home, an office, or any other commercial structure.
Electric cable is installed to ensure that electricity is available at the point of service. Because these electric wires cannot go across the building, conduits are created through which they are channeled to the end of service.
These conduits can be put either on the wall’s surface or within the walls. Conduit’s secondary tasks include maintaining the building’s aesthetics, holding the electric wire in place, and protecting the cables from external hazards such as mechanical and thermal stress. The size and weight of the electric wire affect the required conduit size and type.
