In our renovation project, hydropower transformation is a very important link, which is related to our electricity safety. In the renovation construction project, safety must be placed first. Let's take a look at the skills required for the installation of the pvc trunking, and what are the areas that need our attention during the installation process.
Pvc trunking installation tips:
1, 25mm multiplied by 20mm minus 25mm multiplied by 30mm pvc trunking, a fixed point in the pvc trunking installation should have at least two screws that are placed horizontally.
2, 25mm multiplied by the slot of 30mm or more, a fixed point should have at least three fixing screws, and is trapezoidal, so that the force point of the pvc trunk can be more dispersed.
3. Drill two holes every one meter or so except the fixed point, and then use the twisted pair to pass in. Wait until the wiring is over, then tie all the twisted pairs together.
4. If the pvc trunking is installed on the wall surface, the fixed point spacing of the trunking is generally one meter. It is divided into the screw directly into the cement and the screw of the plastic expansion pipe.
5, the hammer trunk or the horizontal wiring is the same way, one is horizontal and the other is vertical.
Pvc trunking installation notes:
1. When installing the pvc trunking, be careful not to cause cracks in the wall surface, and do not damage the wall structure. When laying, it depends on the number of guides worn in the tube. In the same pipe, the wire should not exceed four. It is forbidden to fill the space inside the pipe, because it is not conducive to the normal operation of other roads.
2. The distance between the power line and the telephone line and TV line should be greater than 50 cm. The piping and structure should be fixed. All junctions and sockets should be fitted with junction boxes. If the pipe turns or is too long, a box of junction boxes should be placed at a certain distance. There should be no wire joints in the pipeline, and the protective pipe of the wire should be played out. The pipe bending tool should be used to make the wire have no wrinkles, so it should be configured according to the specifications.
3. When the pvc trunking is installed and installed, the pipeline should be installed first, and then the conductors should be worn. This will avoid the phenomenon that the conductors cannot be twitched when the wiring needs to be changed in the future.
When installing the pvc trunking, be sure to pay attention to protect the wires!