Dimensions of PVC conduit specifications
The dimensions of PVC conduit specifications refer to the outer diameter, inner diameter and length of the pipeline. According to different use requirements, the specifications and sizes of PVC wire tubes are different. Common specifications and dimensions of PVC conduit are 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, etc. In general, the length of the pipeline is 3 meters or 4 meters, and the length can also be customized according to customer requirements.
Color specification of PVC conduit
There are many choices for specifications and colors of PVC wire and tube, such as white, gray and black. Among them, white PVC conduit is suitable for indoor decoration, home circuit, lighting circuit and other occasions. Gray PVC conduit is suitable for industrial buildings, commercial buildings and other occasions. Black PVC conduit is suitable for outdoor electrical engineering, underground cables and other occasions.
Thickness specification of PVC conduit
The thickness of PVC conduit specification refers to the wall thickness of the pipeline. Generally speaking, the thicker the wall thickness of PVC conduit, the greater the strength of the pipeline. Common specifications and thicknesses of PVC conduits are 1.0mm, 1.2mm, 1.5mm, 2.0mm, etc. When selecting the specification of PVC wire and tube, the thickness of the tube should be determined according to the application situation and the voltage grade of wire and cable.
How to choose the specification of PVC conduit
When selecting PVC conduit specifications, the following factors should be considered:
1. Use: PVC conduits with different specifications need to be selected for different use occasions, such as white PVC conduits for indoor decoration and black PVC conduits for outdoor electrical engineering.
2. Voltage grade of wire and cable: Determine the thickness of PVC conduit according to the voltage grade of wire and cable to ensure the safety performance of wire and cable.
3. Length and quantity of pipes: The size and quantity of PVC conduit specifications shall be determined according to the length and quantity of protected wires and cables.
How to install PVC conduit specifications
Installation of PVC conduit specifications requires the following steps:
1. measurement: according to the length and quantity of wires and cables to be protected, measure the length and quantity of PVC wire and tube specifications required.
2. Cutting: use a cutting tool to cut the specifications of PVC conduit into the required length.
3. Installation: Install the cut PVC conduit specifications according to the required length and quantity, and connect the PVC conduit specifications with connectors.
4. Fixing: Fix the specifications of PVC conduit on the wall or ground with fixing clips to ensure the safety performance of wires and cables.